Choosing Between an Inverter and Solar Inverter: A Homeowner’s Guide

About one in three Australian homes now have rooftop solar. Are you thinking of joining the club? If so, you’d be making a smart move! Solar energy is one of the most effective ways to cut your power bills.

You’ve likely done your research on solar panels, but what about inverters? This little box makes solar panels useful. No inverter? No power to your fridge, lights, or TV!

Not all inverters are the same. A regular inverter and a solar inverter have different jobs, and picking the wrong one could mean wasting energy—or worse—wasting money.

What are the differences between the two, how can you choose the right inverter, and why is Australian-owned iStore a name you can trust when it comes to powering your home with solar? Let’s find out!

What Is an Inverter?

A regular inverter is a device that converts direct current (DC) electricity from a battery, car, generator, or off-grid system into alternating current (AC).

Most household appliances run on AC power. So, if you have a battery or another source producing DC power, you’ll need an inverter to make that electricity usable in your home.

How Does an Inverter Work?

DC power flows in one direction, while AC power switches direction rapidly, which is the kind of electricity that comes through your power points. A regular inverter uses internal electronics to convert the one-way flow of DC into the back-and-forth flow of AC, so your home’s devices can run smoothly and safely.

In non-solar setups, you can use these inverters to

• Power appliances during blackouts with stored battery power from backup systems.
• Run devices from a car or portable batteries while camping, in a caravan, or on a boat.
• Support off-grid living in remote homes or properties with generators or battery banks. 

What Is a Solar Inverter?

When solar panels collect sunlight, they produce electricity in the form of direct current. A solar inverter converts this DC electricity into AC electricity. Without a solar inverter, the energy from solar panels wouldn’t be compatible with appliances or the power grid.

How Does a Solar Inverter Work?

In a typical grid-tied residential solar system, a solar inverter constantly monitors how much electricity the home needs. It sends the converted AC power straight to appliances first. 

If your solar panels produce more energy than your home needs, the inverter routes that extra electricity back into the power grid. Your electricity provider usually gives you credits for the exported energy through a feed-in tariff.

A solar inverter can also work with solar batteries to store excess DC electricity generated during the day. When your home needs power at night or during cloudy weather, the inverter draws this energy from the batteries.

Solar Inverter Benefits for Your Home

Energy Efficiency

With a solar inverter converting solar energy into usable power for your home instantly, you can run your appliances during the day without relying on grid electricity. 

Any extra power your home doesn’t use is sent to the grid. If you have a solar battery, that excess energy can be stored for later, so you can keep using solar power at night or during cloudy weather instead of switching to grid power.

Some solar inverter models come with smart features that track your usage and adjust output to match your needs. That means less waste, lower power bills, and more control over how your home uses energy.

Cost Savings

Using solar energy allows you to rely less on electricity from the grid, which translates to lower electricity usage charges.

Your electricity provider may pay you through feed-in tariffs for any extra solar energy you don’t use and send back to the grid. Over time, these savings can add up and help offset the cost of your solar setup.

Sustainability

Choosing a solar inverter supports a more sustainable way of living and a cleaner energy future for Australia.

When you use solar energy, you reduce your reliance on electricity that comes from fossil fuels like coal and gas. The results? Fewer carbon emissions and a smaller impact on the environment.

In 2024, rooftop solar made up 12.4% of all electricity generated in the country, up from 11.2% in 2023. More and more households are contributing to Australia’s clean energy, and you can too!

Reliability

A solar inverter makes your home’s energy setup more reliable by keeping your power supply steady and managing how and when solar energy is used. 

In off-grid or hybrid setups with backup generators or battery storage, the inverter can automatically switch between solar, battery, and generator power. That way, your home stays powered even if the weather changes or there’s a grid outage.

Why Choose iStore for Your Inverter Needs?

Affordability

At iStore, we believe every Australian household should have access to solar power so they can cut their energy costs and reduce their environmental impact. That’s why we price our solar inverters competitively within the Australian market. 

They’re affordable while delivering advanced safety and monitoring features and long-term durability. 

To add even more value, we offer free shipping and exclusive promotions. For example, if you purchase an iStore inverter between August 1, 2023, and July 1, 2025, you’ll receive a promotional 2-year warranty extension in addition to the standard 10-year warranty! 

Safety

We know how important the safety of your home and family is. We’ve packed our solar inverters with the following safety features.

1. AI-Powered Arc Fault Detection: Instead of relying on preset limits that may miss early warning signs, our inverters use artificial intelligence to monitor electrical patterns in real time. This detection system can recognise unusual activity that might lead to arcing and automatically shut down power to prevent damage or fire.
2. Arc Fault Circuit Interrupter (AFCI): Identifies dangerous arc faults and cuts off power in under half a second, helping to eliminate potential fire hazards.
3. Residual Current Monitoring Unit (RCMU): Constantly checks for stray electrical currents caused by moisture, insulation damage, or wiring faults. Any leakage triggers a safety response to avoid electric shocks, fires, or harm to your equipment.
4. Natural Cooling Systems: Natural airflow and heat sinks (metal components that absorb heat and spread it out) regulate temperature and overheating. With no fans or moving parts, these systems cool quietly and minimise wear.

Durability

The best inverter for your home should have an IP (Ingress Protection) 65+ rating for weather protection, heat-resistant components, and robust build quality to withstand extreme temperatures, humidity, and dust.

​iStore single-phase solar inverters are rated IP65. They’re dust-tight, protected against water jets, and suitable for both indoor and outdoor installations. ​

Our three-phase inverter models are rated IP66, offering enhanced protection and durability in harsher outdoor environments.

User-Friendly Features

iStore solar inverters are easy for installers to install and customers to use.

What makes them so?

1. Simple Installation and Setup: Clearly marked wiring points, flexible mounting options, and a straightforward interface help installers get the job done faster and reduce the chance of mistakes.
2. User-Friendly Display: A built-in screen shows key system information so you can see how everything’s working at a glance.
3. Real-Time Energy Monitoring: Wi-Fi or Bluetooth connectivity enables you to check how much energy your system is making and using through an app or online, anytime, anywhere.
4. Automated Alerts and Diagnostics: The system spots problems early, sends you a warning, and shows what’s wrong so you can fix issues quickly before they affect performance.

Australian Expertise

iStore is a proudly Australian-owned, family-run company. We understand what Australian families need when it comes to solar energy.

They need solar solutions that perform reliably and safely in local conditions, backed by strong warranties. We offer a 10-year warranty on our inverters to give you confidence your system will keep performing for years to come: rain, hail, shine, or anything in between.

We’re also committed to providing comprehensive customer support, including technical advice, installation and user manuals, and direct access to local solar experts and technicians. 

Our Range

5kW/6kW Single-Phase Hybrid Inverters

Our single-phase inverters are perfect for most homes, connecting to standard single-phase power setups.

The 5kW/6kW hybrid inverter model includes

• Dual MPPT (Maximum Power Point Tracking): Tracks and adjusts solar panels to operate at their most efficient, even under changing conditions like partial shade.
• IP65-Rated Housing: Built to resist dust and heavy rain.
• Quiet Operation: Under 30dB.
• Remote Access: Monitor the performance of your solar system from anywhere through the iStore app.

10kW Single-Phase Hybrid Inverters

The 10kW hybrid inverter model is suited to higher energy demands or larger homes. It features

• 3 MPPT Inputs: For advanced energy optimisation, especially in panel setups facing different directions or on multiple roof sections.
• 3 PV String Inputs: Connect up to three separate groups of solar panels for flexible system design and better performance across changing sunlight conditions.
• Efficiency: Up to 98.1%, meaning more sunlight gets turned into usable energy.

Factors to Consider When Choosing an Inverter

1. Energy Needs: How much electricity does your household use daily? Check your last electricity bill. A larger home or one with high energy usage (pools, EV charging, or people working from home) may need a more powerful inverter.
2. Efficiency: The higher the efficiency rating, the more solar energy is turned into usable power. Look for an inverter with 96% efficiency or higher to get the most out of your system.
3. Compatibility: Make sure the inverter you choose works with your home’s grid connection (single or three-phase) and any future upgrades, like adding a solar battery or expanding your panel setup.
4. Durability: Australian weather can be harsh, so check the inverter’s IP rating. An IP65 rating or higher means it’s protected against dust, rain, and heat and is suitable for outdoor installations.
5. Cost vs. Benefits: While cheaper inverters might be appealing, investing in a quality inverter can save you more money in the long run through better performance, less maintenance, and longer warranties.

FAQs

What Is the Difference Between an Inverter and a Solar Inverter?

A regular inverter converts direct current (DC) electricity from a battery, car, generator, or off-grid system into alternating current (AC) that a home can use, while a solar inverter converts the DC electricity produced by solar panels into AC power.

Can You Use a Standard Inverter With Solar Panels?

A standard grid-tied inverter can be used with solar panels; however, it must be a solar-compatible inverter designed to work with a solar energy system. Regular inverters that aren't made for solar lack key features like Maximum Power Point Tracking, system monitoring, and grid export controls.

For safety, performance, and compliance with Australian standards, it's best to use a dedicated solar inverter or hybrid inverter with a solar panel setup.

Are Solar Inverters More Energy-Efficient Than Standard Inverters?

Yes. Solar inverters work specifically with solar panels and use smart features to maximise energy output. They convert more solar energy into usable power, making them more efficient than standard inverters in a solar setup.

How Long Do Solar Inverters Last?

Most solar inverters last between 10 and 15 years, depending on the type, quality, and local conditions. Some high-quality models can last up to 25 years with proper care and regular maintenance.

Power Your Home Smarter with iStore’s Energy Solutions

Power your home smarter and sustainably while saving seriously on energy costs with an iStore solar inverter.

Explore our range of the best solar power inverters in Australia. Then, call 1300 515 640 or fill out this online form. We’ll answer your questions, give you a quote, and help organise installation. 

Don’t wait to get in touch—take the first step toward enjoying iStore solar inverter benefits today!

Your EV is parked, your battery is low, and your phone tells you it will take hours to charge at the nearest public charger. It’s a little ironic—driving into the future, only to be stuck waiting on yesterday’s infrastructure!

A home 3 phase EV charger changes the game. Fast, reliable, and ready when you are. 

iStore EV chargers are built for Aussie homes, priced to suit real budgets, and engineered for effortless charging.

Let’s explore how to choose the best home EV charger in Australia.

What is an EV Charger?

An EV charger is a device that uses electricity from your home’s power supply to charge the battery in your electric vehicle (EV) so you can drive it.

Why a Home EV Charger Is Essential for Australian EV Owners

Public charging stations are handy in a pinch, but they’re not always practical. Queues and slow charging speeds add up to wasted time. A home EV charger puts you back in control. Just plug in overnight and wake up to a full battery. 

This convenience is even more important in suburban and regional areas of Australia, where public chargers can be few and far between. With a home charger, you’re not relying on limited infrastructure or planning trips around charge stops. Your garage becomes your personal charging station.

Then there are the long-term savings. Charging at home is often cheaper than using public stations, especially if you plug in during off-peak hours when electricity demand is lower and rates are reduced, like late at night or early in the morning. 

Pair your EV charger with rooftop solar, and you can drive on sunshine, cutting your energy costs even further and reducing your carbon footprint!

EV Charger Types

Level 1 Chargers

Home EV chargers typically use alternating current (AC) to charge vehicles. 

Level 1 AC chargers that often come with an EV plug into a standard 230-volt (V) household outlet and typically deliver up to 2.4 kilowatts (kW) of power. 

They provide a driving range of around 8–15 km per hour of charging and can take up to 20 hours to fully charge a vehicle. This slower charging rate makes them suitable for overnight charging if you drive short distances daily.

Level 2 Chargers

Level 2 AC chargers require a dedicated 240 V circuit and professional installation. They add about 30–40 km of driving range per hour and can take 4–8 hours to charge an EV fully. This faster charging speed is ideal for longer daily commutes and households with multiple EVs. 

These chargers are available in single-phase (up to 7.4 kW) or three-phase (up to 22 kW). Most homes in Australia use single-phase power, which is fast enough for overnight charging. However, if your home has three-phase power—common in newer or larger properties—you can charge even faster.

Dumb vs Smart Chargers

“Dumb” EV chargers simply deliver power to your EV. They

• Don’t have any smart features or app control.
• Are easier to install and less expensive.
• Charge at full power the moment they’re connected, regardless of electricity pricing or solar availability.
• Are suitable for EV owners needing a basic charging solution.

Smart EV chargers do much more than just charge your EV. They

• Optimise energy usage by adjusting charging times based on grid demand, solar availability, and your electricity tariff schedule.
• Reduce electricity costs thanks to their energy efficiency. 
• Connect to the internet to monitor charging in real-time, set schedules, track energy usage, and receive notifications through an app.
• Are suitable for EV owners wanting cost-effective charging or using rooftop solar.

Key Features To Look For in the Best Home EV Charger in Australia

1. Compatibility: The charger must be compatible with your EV’s plug type and charging capacity. 
2. Charging Speed: Look for a charger that matches your daily driving needs. Most Level 2 chargers offer between 7.4 kW and 22 kW, which can significantly reduce charging times compared to a standard plug.
3. Installation Requirements: Check if your home has single-phase or three-phase power. Some chargers also require a dedicated circuit or additional switchboard space, so confirm if any upgrades are needed before purchasing.
4. Affordability: Weigh up the upfront cost of the charger with the long-term value. Features like smart charging, solar integration, or load balancing may cost more upfront but can save you money over time.
5. Safety Features: Look for safety certifications, built-in protection against overvoltage or overheating, and weatherproof casing for outdoor installation. 
6. Easy to Use: The best chargers are intuitive, with app control, clear indicator lights, and simple plug-in functionality. Wall-mounted units with cable holders also keep things tidy.
7. Sustainability: If you have solar panels or plan to install them, choose a charger that supports solar optimisation. 

Apartment EV Charging and Body Corporate Considerations

Limited access to personal power supply, shared parking spaces, and a lack of installation space can make installing an EV charger in an apartment complex complicated. 

You’ll also likely need approval from your body corporate before any electrical work begins. This process may involve submitting detailed installation plans that show how costs and electricity usage will be managed, and ensuring there is no impact on other residents.

How To Install and Use a Home EV Charger

1. Hire a Licensed Electrician: Home EV charger installation must be done by a licensed electrician. They’ll assess your switchboard, wiring, and power supply, and let you know if any upgrades are needed before installation.
2. Choose the Installation Location: Most chargers are wall-mounted in a garage or carport near where your vehicle is parked. If that’s not possible, some models have pedestal or outdoor mounting options.
3. Connect and Charge: Just plug the charger into your EV, and charging will begin automatically. If you have a smart charger, you can control the start and stop times and schedule off-peak charging using an app.
4. Maintain Your Charger: Keep the unit clean, check for visible wear, and follow any guidelines from your installer or manufacturer.

Why Choose iStore for Your Home EV Charging Needs?

iStore is a proudly Australian-owned, family-run company. We’re committed to providing Aussie families with competitively priced EV chargers that don’t compromise on performance or safety. 

We believe all households should have access to renewable energy solutions. Our EV chargers support eco-conscious electric vehicle driving and charging, helping to reduce reliance on fossil fuels.

If you have an iStore hybrid inverter and solar battery as part of a solar energy system, an iStore home EV charger will seamlessly work with them to maximise energy efficiency and electricity savings when charging your EV.

Our chargers are also durable and weather-resistant, delivering reliable performance even in harsh local climates.

FAQs

What Is the Best Home EV Charger in Australia?

The best home EV charger in Australia is the one that’s compatible with your EV, offers a charging speed that suits your lifestyle, and works with your home’s power supply.

Features like solar compatibility, smart charging, and remote access can enhance usability, improve efficiency, and help lower running costs.

How Much Does It Cost to Install a Home EV Charger in Australia?

That depends on the charger type, installation complexity, and any electrical upgrades. On average, you can expect to pay between $1,200 and $3,300, which includes the charger unit and professional installation.

Can I Charge My EV With Solar Power at Home?

Yes, you can charge your EV with solar power by connecting the charger to your rooftop solar system. A compatible EV charger can draw power directly from your solar panels, helping reduce grid reliance and charging costs.

How Long Does It Take to Charge an EV at Home?

A Level 1 charger can fully charge an EV in up to 20 hours, while a Level 2 charger can take 4–8 hours.

Ready To Upgrade to the Best Home EV Charger in Australia?

We’re not shy in saying that we have the best home EV chargers in Australia.

Why?

They’re durable, reliable, cost-effective, and environmentally friendly!
Explore the best home EV chargers in Australia from iStore. Then, get in touch for advice or a quote by calling 1300 515 640 or filling out this online form.

Electric vehicles are taking off across Australia, from city streets to outback tracks. 

But whether you’re zipping through traffic or enjoying a road trip exploring this beautiful but remote land of ours, staying charged shouldn’t mean staying stuck.

iStore’s portable EV chargers are to the rescue! They’re affordable, high-quality, and ready to charge when you are. You’ll never be caught off guard, no matter where you’re venturing! Plus, we’re an Australian-owned brand, so you can be sure our portable EV chargers are tailored to tough Aussie road conditions.

Let’s take a closer look at these EV charging solutions.

What Is a Portable EV Charger?

If you have an electric vehicle, you’ve likely wondered, “Is there a portable electric charger option?”

The answer is yes!

A portable EV charger is a compact, plug-in device that lets you charge your EV on the move from a standard power outlet. It typically includes a charging cable, control box, and plug that connects to your car. 

Why Portable EV Chargers Are a Must-Have for Australian EV Owners

Owning an EV in Australia comes with its perks but also some challenges. 

Charging stations aren’t always where you need them. Long road trips and remote destinations can leave you wondering where your next top-up will come from. And even in the city, public chargers can be taken, out of order, or too far from home.

That’s why a portable EV charger is a game-changer. It gives you the freedom to charge wherever there’s a compatible power point: at home, a mate’s place, a holiday rental, or a powered campsite. 

Reducing your reliance on public charging stations can also save you money.

How?

• Public chargers, particularly fast ones, often cost more per kWh (kilowatt-hour) than charging at home.
• Some stations charge idle fees if your car stays plugged in after charging.
• Parking fees at some public charging locations can add to the cost.
• Home electricity rates (especially at off-peak times or if the home is on solar) are usually cheaper.

Features and Benefits of iStore’s Portable EV Chargers

As mentioned at the outset, iStore is a proud Australian-owned company. This gives us an edge over overseas competitors selling portable EV chargers here.

Our local expertise helps us deliver EV charging solutions better suited to Aussie road and weather conditions and your driving habits and expectations.

Here’s exactly what iStore portable EV chargers have to offer.

• Quality: Durable and weather-resistant.
• Competitive Pricing: Affordable without compromising on performance or safety.
• Mobility: Lightweight and compact for easy travel and storage.
• Compatibility: Works with various EV models, including popular Australian EVs.
• Safety: Built-in safety features include temperature monitoring and fault protection.
• User-Friendly: Simple plug-and-play setup, no technical know-how needed.
• Sustainability: Supports eco-conscious EV driving and charging, reducing your reliance on fossil fuels.
• Integration With iStore Solar Energy Systems: If you have an iStore hybrid inverter and solar battery as part of a solar energy system, your iStore portable EV charger will seamlessly work with them to maximise energy efficiency and electricity savings.

How to Choose the Right Portable EV Charger for Your Needs

Look out for the following features to help you choose the right EV portable charger.

• Adjustable Current: A charger with adjustable current settings lets you control the power flow and charge safely from different outlets.
• Charging Speed: A higher charge rate means less waiting time.
• Compatibility: Make sure the charger works with your EV’s make, model, and charging port type:
  • Type 1: Mostly found on older Japanese and American EVs (early Mitsubishi Outlander PHEV, Nissan Leaf).
  • Type 2: The standard for most modern EVs in Australia (Tesla, Hyundai, Kia, MG).
  • CCS (Combined Charging System): A fast-charging option for many newer EV models (Hyundai IONIQ 5, Tesla Model 3) that combines a Type 2 plug with two extra DC (Direct Current) pins.
• Voltage: Check that the charger’s voltage suits your car’s requirements, especially if you plan to charge from different power sources.
• Reviews: Read reviews from other EV drivers to see how the charger performs in real-world use.
• Warranty: A good warranty gives you peace of mind, so always check what’s covered and for how long.
• Customer Support: Go with a brand that’s easy to reach when you have questions. iStore offers local, expert support to help you pick the right portable charger for an EV and get the most out of it.

Safety and Maintenance

Stay safe while charging your EV by

1. Always plugging into a properly grounded power outlet. Avoid power points that are damaged or seem unsafe. When in doubt, choose well-maintained, sheltered outlets.
2. Avoiding using extension cords or adaptors unless they’re specifically rated for EV charging.
3. Not charging in wet or flooded areas. Keep the charger dry and off the ground.
4. Checking the cable and connectors for damage before each use.
5. Following the manufacturer’s instructions for use.
6. Not modifying the charger. Don’t cut the cable, swap plugs, or try to bypass safety features.

Look after your EV portable charger by

• Storing it in a dry, cool place when not in use, preferably in a carry case.
• Wiping down the cable and connectors with a dry cloth to remove dust or moisture.
• Not kinking or tightly coiling the cable, as this can cause wear over time.
• Having it inspected by a licensed electrician or replaced if you notice any signs of fraying or overheating.

FAQs

What Is a Portable EV Charger?

A portable EV charger is a compact device that lets you charge your electric vehicle from any regular power point instead of at a fixed charging station. 

Can I Use a Portable EV Charger at Home?

A solar inverter converts DC electricity from solar panels into AC electricity, which powers a home or business. It optimises energy use, protects the solar system from faults, and manages grid interaction.

How Fast Can a Portable EV Charger Charge My Car?

Portable EV chargers are designed to work with standard power points, so you can easily charge your EV at home without installing special equipment.

Are Portable EV Chargers Safe To Carry in the Car?

The charging speed of a portable EV charger depends on its power output and your vehicle’s battery capacity.​

Level 1 chargers (1.4–3.7kW) use a standard power point and typically add 10 to 20 km of driving range per hour. They're ideal for overnight charging at home or work. ​

Level 2 chargers (7–22kW) require a dedicated circuit and can add 30 to 130 km of range per hour, depending on your EV’s configuration. 

Check your vehicle’s specifications and the charger’s capabilities to estimate charging times accurately.

Yes, portable EV chargers are safe to carry in the car. Store them in a dry, secure spot like the boot and use a carry case to protect the cable and connectors from damage.

Get Your Portable EV Charger and Stay Powered Anywhere!

No charging bay? No problem! With a portable charger for an EV in your boot, you’ve got flexibility on your side. Charge at home, on the go, or wherever the road takes you. It’s your shortcut to stress-free, reliable charging without the wait, the queues, or the what-ifs.

iStore’s portable EV chargers are built for Aussie drivers, powered by local expertise, and priced so you don’t have to think twice.

Ready to take charge of your EV experience?

Explore the best portable EV chargers in Australia from iStore. Then, get in touch for advice or a quote by calling 1300 515 640 or filling out this online form.

Longer summers. Rising energy prices. Bigger power bills. 

If you’re building or upgrading a house, solar energy should be at the forefront of your mind to combat these growing pressures.

But solar panels are only half the story. Solar batteries are fast becoming the must-have addition for households that want to store power, use more of their own energy, and reduce reliance on the grid.

Proudly Australian-owned, iStore offers high-performing, reliable, and competitively priced solar batteries for houses in our great country.

Why are solar batteries worth the investment, how do they benefit both builders and homeowners, and why is iStore’s range the ideal choice? We’ll discuss all that and more!

What Is a Solar Battery for a House?

Solar panels generate electricity during the day when the sun is shining. The home immediately uses the electricity it needs to power lights, appliances, and anything else running.

Around midday, when the sun is strongest, solar panels tend to generate more electricity than a household needs. Instead of sending that excess electricity back to the grid, a solar battery stores it.

This battery connects to a solar inverter, which turns solar energy into usable electricity.

Solar panels stop producing power once the sun goes down. At that time, the battery sends the stored energy into the home to keep everything running. If the battery runs low, the house will automatically draw power from the grid as a backup.

Why Solar Batteries Are Essential for Modern Houses

Power Backup

Think of a solar battery as a home’s personal energy reserve. Once the sun goes down, the battery steps in to keep lights on and appliances running.

In the event of a power outage, having backup energy from a solar battery gives peace of mind—no scrambling for candles or worrying about food spoiling!

Builders offering homes with battery backup show homeowners that they’re building with comfort, reliability, and modern living in mind.

Lower Electricity Bills

A solar battery stores the excess energy a home’s solar panels produce during the day so that the home can rely less on the grid and, in turn, pay less for electricity.

In peak hours (typically early mornings and evenings) when electricity rates are higher or on cloudy days when the panels aren’t generating enough energy, a home can use the stored energy from a solar battery instead of expensive grid electricity.

For homeowners, this means lower bills and more control over their energy use. For builders, it’s a great way to offer clients long-term savings and boost the value of a home.

Sustainability

Australian homes significantly contribute to the nation’s carbon emissions, accounting for over 10% of total emissions and around 24% of overall electricity consumption. This substantial reliance on fossil fuels, which release greenhouse gases, drives climate change.​

Integrating solar batteries into residential properties offers a practical solution to this issue. Enabling homeowners to utilise renewable energy even when the sun isn’t shining reduces dependence on fossil fuel-based electricity, leading to a direct decrease in household carbon emissions. 

Homeowners benefit by reducing their carbon footprint and participating in global efforts to combat climate change while enjoying the reliability and cost savings associated with renewable energy.​

Builders incorporating solar batteries into new constructions abide by sustainable building practices and enhance a property’s appeal to environmentally conscious buyers. 

Key Benefits of Solar Batteries for Houses

For Builders

• Buyer Appeal: Attract buyers with sustainable, energy-efficient homes.
• Property Value: Add long-term value to properties with built-in renewable energy solutions.
• Cost Savings: Help buyers save money on electricity costs.
• Flexibility: Future-proof homes with modular battery systems that can scale to meet the rising demand for eco-friendly living.
• Market Edge: Stand out in a competitive market by offering smarter energy features.
• Compliance: Support compliance with evolving building regulations focused on energy efficiency.

For Homeowners

• Self-Sufficiency: Use more solar power instead of relying on the grid.
• Bill Reduction: Lower your electricity bills by tapping into stored energy, especially during peak times.
• Long-Term Savings: Enjoy long-term energy savings and independence from rising power prices.
• Backup Power: Keep essentials running during blackouts with stored energy.
• Sustainability: Reduce your carbon footprint by using clean, renewable energy.
• Property Value: Increase your home’s value with a solar battery system.

Why Choose iStore’s Solar Batteries for Houses?

Integration with Other Solar Solutions

iStore solar batteries for houses are compatible with iStore hybrid solar inverters, creating a complete solar energy system to power a home.

With this setup, solar panels generate energy from sunlight, the hybrid inverter converts that energy into usable power, and the battery stores any excess power for later use. 

All iStore components work together to keep a home powered all day, every day, without relying as much on expensive grid electricity. In some cases, such a setup can remove the need for grid electricity entirely!

The seamless integration between iStore solar products also means easier and faster installation, better energy efficiency, and simpler system monitoring through the iStore app.

Energy Efficiency

iStore solar batteries for houses are made of lithium iron phosphate (LFP). LFP batteries are one of the most energy-efficient battery types on the market.

While some solar batteries only allow access to 80–90% of the energy they store, our LFP solar battery provides 100% usable capacity. Households get the full benefit of what the battery stores without waste.

The battery also has built-in energy optimisers that maximise its usable energy by more than 10% over its lifecycle. These optimisers reduce energy loss and stress on the battery and help it run more efficiently over time.

Durability and Safety

iStore solar batteries for houses can withstand Australia’s diverse climate, operating effectively in temperatures ranging from -20°C to 55°C.

Lithium iron phosphate batteries are known for being safer and more stable than other lithium-ion batteries. They have four layers of built-in protection, including temperature sensors that monitor and adjust the battery’s load to prevent short circuits, overcharging, overheating, and other potential faults. Another safety feature is a self-extinguishing component in the unlikely event of thermal runaway or internal fire.

Affordability and Cost Savings

Every Australian household should have access to solar energy. That’s why we offer high-quality solar batteries at affordable, competitive prices without sacrificing performance.
Our solar batteries for houses balance upfront affordability and long-term value. They are built to last, with fewer moving parts requiring minimal maintenance. This durability means

they deliver reliable performance year after year, giving buyers more return on their investment. 

So, while a solar battery is an initial investment for homeowners, keep in mind that it pays for itself over time by reducing a home’s energy bills. 

For builders, an iStore solar battery is an easy way to add long-term value to a home without blowing out the construction budget.

Scalable Design

Each iStore solar battery is a stackable module weighing 50kgs with a capacity of 5kWh (kilowatt-hours). Connecting two modules creates a 10kWh battery, and connecting three modules gives you a 15kWh battery. For even more storage, you can connect two sets of 15kWh batteries side by side to achieve a maximum capacity of 30kWh.

The modular system makes it easy to upgrade a home’s solar storage. Homeowners can add more battery units without having to replace the entire system when their energy needs change, such as adding a granny flat to their property or buying an electric car. 

Even if a home has multiple iStore battery modules for high storage needs, each 5kWh module operates independently. This setup keeps the system balanced and running smoothly, making it more reliable.

Sleek, Modern Look

No one wants clunky tech ruining a clean home design and vibe! 

The iStore solar battery’s sleek, modern, and compact design doesn’t draw attention or take up unnecessary space. It blends effortlessly into a home, wherever it is installed. 

User-Friendly Features

The iStore WLAN dongle makes it easy for homeowners to get the most from their solar setup. This small device connects an iStore hybrid solar inverter and a solar battery system to a home’s Wi-Fi network.

Users can then remotely monitor and control how much energy their solar panels produce, how much their battery stores, and how much power their home uses via cloud-based platforms and mobile apps.

Commitment to Sustainability

iStore is committed to sustainability and supporting Australia’s renewable energy goals.

We were pleased to announce in September 2024 that our battery range complies with the “Equipment Requirements” released by the NSW government in conjunction with the Independent Pricing and Regulatory Tribunal. IPART is an independent authority responsible for regulating prices and monitoring service delivery across various sectors, including electricity.   

NSW Climate and Energy Action states, “Installing more batteries across NSW will help make the grid more reliable and stable while reducing our reliance on fossil fuels during periods of peak demand. This will help reduce NSW’s emissions by 70% by 2035 and achieve net zero by 2050.”

What does this mean for iStore customers?

iStore CEO Eliese De Oliveira explains, “We know from experience that these schemes are very effective in generating better accessibility for homeowners wishing to enhance their sustainability by purchasing a battery. The scheme will see NSW property owners who utilise the rebate reduce their power bills while contributing to our collective net-zero targets.” 

Local Expertise

iStore is a proudly Australian-owned, family-run company with over 25 years of experience in the solar and water heating industries. We understand our customers and what they need from solar products.

• Affordability
• Long-term value
• Safety
• Reliability
• Durability
• Scalability
• Performance monitoring and control
• Strong warranties (10 years!)
• Technical support
• Installation and user manuals
• Access to local solar experts and technicians 

Choosing the Right Solar Battery for a House

What should you consider when choosing a solar battery for your home or a client’s?

1. What size battery does the house need?

Check how much energy your household uses daily. You can find this on your electricity bill, usually in kilowatt-hours (kWh). 

For a home under construction, you’ll have to research how much electricity a home of similar size uses. As an example, the average Australian household of four uses about 22kWh a day. 

Choose a battery that can cover the household’s evening and overnight usage—typically around half their daily total. So, for 22kWh usage a day, a 10–15kWh solar battery would be suitable. 

2. Is the battery compatible with the existing solar energy system setup?

If the home already has solar panels and an inverter, you must select a compatible solar battery.  

For systems with a standard string inverter, you may need to install a separate battery inverter to connect a battery. However, if the system already includes a hybrid inverter—which handles both solar and battery inputs—it’s much easier to add a battery.

3. Are the battery’s materials durable and safe?

Choose a battery made from stable, long-lasting materials like lithium iron phosphate. These batteries are known for their safety, thermal stability, and long lifespan, which is especially necessary in Australia’s sometimes harsh climate.

4. Can the battery system be scaled later?

If a home’s energy needs will increase over time, a modular battery system allows the addition of more battery units and storage without replacing the entire setup. This option is perfect for growing families.

5. Is the price reasonable?

Look for value, not just the cheapest option. A good-quality solar battery may cost more upfront but will save users more in the long run with better performance and efficiency.

6. Is the brand reputable?

Research brands with a proven track record, local support, and a solid warranty. A trusted name with good reviews and Australian-based customer service makes all the difference if you need help with the system down the line.

Installation and Maintenance of Solar Batteries for Houses

A professional, certified installer must install a solar battery system to ensure it meets all local building codes and safety regulations and to avoid potential legal and safety issues.​ Proper installation also maximises system performance and efficiency.​

Here’s how the installation process generally goes.

1. Site Assessment: The installer evaluates the home’s current solar setup, electrical system, and space availability to determine the best location and compatibility for the battery. 
2. System Design: They create a tailored plan, specifying the battery size, placement, and integration method with existing solar panels and the inverter.​
3. Permits: They obtain the necessary permits to comply with local regulations and safety standards.
4. Electrical Upgrades (If Needed): The home’s electrical panel may require upgrades to support the new battery system.
5. Battery Mounting: The installer mounts the battery to a wall. Common installation spots are garages, undercover carports, or other areas protected from heat, moisture, and dust. 
6. Electrical Integration: They then connect the battery to the solar inverter and install a safety disconnect, which is a switch that allows homeowners or technicians to quickly and safely shut off power to the solar battery for maintenance and emergency shutdowns.​ 
7. System Configuration and Testing: The installer configures and tests the entire setup to make sure the battery charges and discharges correctly and everything functions safely. ​
   

Once the battery is installed, maintenance is vital to keep it running consistently and safely.

We’ve designed our solar batteries for minimal maintenance.

• Weekly: Monitor the system’s performance through the iStore app, which works via the iStore WLAN dongle. Look for anything unusual, like lower-than-usual charge levels, the battery not discharging when expected, or error notifications.
• Monthly: Check the battery for cracks, dents, corrosion on terminals, loose cables, and signs of water damage, especially if it’s installed outside.
• Every 1–2 Years (Or As Needed): Arrange a professional service every year or two. Contact a certified technician immediately to address any irregularities or issues.​

FAQs

What Is the Best Solar Battery for a House?

The best solar battery for a house is one that matches the household’s energy needs, works with the house’s existing solar setup, and offers reliable performance, safety, and long-term value. 

Lithium iron phosphate (LFP) batteries are a top choice for most homes due to their stability, long lifespan, and high efficiency.

How Much Does a Solar Battery Cost for a House in Australia?

The cost of a solar battery in Australia varies based on capacity and brand. 

Residential solar batteries typically range from $1,000 to $1,300 per kilowatt-hour (kWh) storage capacity. For instance, a 10 kWh battery might cost between $10,000 and $13,000. ​

Some Australian states offer rebates or incentives to reduce the upfront cost of solar batteries for houses. In NSW, for example, rebates can lower the price of a solar battery by $1,600 to $2,400.

What Size Solar Battery Do I Need for My House?

Check your power bill to find out how much electricity your household uses daily in kilowatt-hours (kWh). 

Then, choose a solar battery that can cover your home’s evening and overnight usage, usually around half your daily total. For example, if you use 30kWh a day, a 15kWh battery will suffice.

How Many Solar Batteries Are Needed To Power a House?

The number of solar batteries needed to power a house depends on the home’s energy consumption, the capacity of each battery, and whether the household is aiming for full energy independence or just backup during outages. 

While a 5kWh battery is insufficient to run an entire house, it can power essential household appliances, such as lights, a refrigerator, and a few electronics, for approximately 6–10 hours. 

A 10kWh solar battery can power essential household appliances for approximately 10–12 hours. 

So, generally speaking, installing two or three 5kWh solar batteries is enough to sufficiently power a house until solar production resumes or grid power is restored.

Can I Install My Own Solar Battery System?

Installing a solar battery system is subject to strict regulations to ensure safety and compliance. The Clean Energy Council (CEC) mandates that only accredited professionals can install battery energy storage systems. ​

Attempting a DIY installation without proper accreditation can lead to significant safety hazards and may violate local laws.

Which Type of Battery Is Best for Solar?

Lithium iron phosphate (LFP) batteries are widely considered the best solar battery. They’re safer, more stable, last longer, and perform better in high temperatures.

Why iStore Solar Batteries Are Perfect for Powering Homes

If you’re building a home for a client, including an iStore solar battery helps deliver a sustainable, energy-efficient home—the kind buyers love to live in. Happy clients mean glowing reviews, more referrals, and a reputation for building homes that perform.

If you’re upgrading your home’s solar energy system, an iStore solar battery gives you more energy control, lower bills, and reliable power whenever you need it.

iStore has the solar battery solution that builds better living. 

Explore our solar batteries for houses online and then get in touch for a consultation or quote by calling 1300 515 640 or filling out this online form.

Most homeowners and business owners don’t have the technical knowledge to choose solar components for their solar systems, so they rely on professional solar retailers and installers like yourself to guide them toward the best options.

You know a solar inverter is the key player in converting solar energy into usable power. If it’s unreliable or inefficient, the entire system suffers, leading to unhappy customers, warranty headaches, and costly callbacks!

That’s why choosing the right inverter is not just about specs but also about safety, reliability, and long-term value.

At iStore, we understand this. Our solar inverters are built for peace of mind, performance, and affordability, making them a top choice for retailers and installers looking to offer products that deliver real results.

What is the best solar inverter to recommend to your customers? Let’s break down the features that make an inverter truly “the best”.

How Solar Inverters Work

You know how a solar inverter works, but explaining that to customers can be challenging! 

Try this:

Here’s a more technical explanation if they’re interested.

1. Solar Panels Capture Sunlight: When the sun shines on solar panels, the photovoltaic (PV) cells absorb the sunlight, exciting electrons and generating direct current (DC) electricity. 
2. The Inverter Receives DC Power: The raw DC electricity from the panels can’t be used directly in most homes or businesses, which run on alternating current (AC) electricity. The solar inverter receives this DC power and prepares it for conversion.
3. MPPT Technology Optimises Energy Production: The inverter uses Maximum Power Point Tracking (MPPT) technology to adjust the panels in changing sunlight conditions (shade, cloud cover, and temperature changes) to extract the maximum possible energy.
4. DC Power Converts to AC Power: Inside the inverter, the DC electricity switches rapidly back and forth, creating an alternating current (AC) waveform that matches the electricity used in homes and businesses. 
5. Grid Synchronisation and Safety Features Activate: If the system connects to the electricity grid, the inverter synchronises the converted AC power with the grid’s voltage and frequency. Anti-islanding protection automatically shuts off power if the grid goes down, preventing unsafe backfeeding into power lines during outages.
6. Power is Used or Sent to the Grid/Battery: The converted AC power flows into the home or business, powering appliances, lighting, and other electrical devices. Excess energy can be exported to the grid for credits (if grid-tied) or stored in a battery for later use (if part of a hybrid or off-grid system).

Importance of Solar Inverters for Solar Panels

A solar inverter 

• Converts Energy for Use. The inverter transforms raw DC power from solar panels into functional AC power for everyday use.
• Optimises Solar System Efficiency. A high-quality inverter maximises power output, improving energy efficiency and system performance.
• Monitors System Performance. Many modern inverters have monitoring features that track energy production, efficiency, and potential system issues.
• Enables Grid Connection. If a system connects to the grid, the inverter ensures that the electricity matches grid standards for seamless integration.
• Supports Battery Storage. In hybrid systems, inverters manage energy flow between solar panels, batteries, and the grid.

What Makes a Solar Inverter the Best? Key Features to Look For

Safety

A solar inverter should protect the solar power system, the home or business, and the people who depend on its electricity. Safety features prevent electrical hazards, extend the inverter’s lifespan, and comply with Australian electrical and grid standards. 

The best solar inverter should have the following safety features. 

• Arc Fault Protection: Detects and stops dangerous electrical arcs caused by faulty wiring, aging components, and loose connections, reducing the risk of fires.
• Cooling Systems: Heat sinks (metal components that absorb and dissipate heat) and passive cooling (which relies on natural airflow) prevent inverters from overheating and failing. 
• Surge Protection: Absorbs sudden voltage spikes caused by lightning or grid fluctuations, shielding the inverter from damage.
• Anti-Islanding Protection: Prevents the solar system from sending power back to the grid during a blackout, protecting utility workers and complying with regulations.
• Ground Fault Detection: Monitors the electrical circuit for leaks (where electricity unintentionally flows to the ground) and automatically shuts down the system to prevent electric shocks and fires.
• Rapid Shutdown Function: Quickly shuts down the system in an emergency, protecting installers and emergency responders from electrical hazards.

Reliability

A reliable solar inverter will produce consistent energy for many years, be less likely to break down, and be cheaper to maintain.

For an inverter to be considered reliable, it must have

• High-Efficiency Ratings. These translate to maximum energy conversion, reduced losses, and the delivery of more usable power from solar panels.
• Proven Durability. A quality inverter should have an IP65+ rating for weather protection, heat-resistant components, and robust build quality to withstand extreme temperatures, humidity, and dust.
• Consistent Grid Stability. To smoothly manage voltage fluctuations, grid instability, and load changes for stable operation, even during peak demand periods.
• A Long Warranty. A strong manufacturer-backed warranty of at least 10 years reflects confidence in the product’s longevity.
• Comprehensive Customer Support. Local technical support and service availability for warranty claims, installation queries, and performance issues mean installers and customers get fast, effective solutions when needed.
• A Proven Track Record. Trusted brands will have a history of positive user feedback.

Affordability and Value

When recommending an inverter, balance upfront cost with performance and durability so your customers get the best return on their investment. A well-priced inverter that performs dependably for years is a far better investment than a budget option that fails prematurely or needs frequent servicing! 

Here’s what to consider when evaluating affordability and value.

• Cost vs. Performance: While a lower-cost inverter may save money upfront, it could lead to higher maintenance costs or early replacement. Investing in a reliable, efficient model often yields greater savings over time.
• Warranty Coverage: A longer, manufacturer-backed warranty adds value by protecting against costly repairs or replacements.
• Efficiency and Energy Savings: A high-efficiency inverter converts more solar energy into usable electricity, reducing waste and maximising energy bill savings.
• Built-in Features: Some inverters come with advanced monitoring, surge protection, and battery compatibility, which provide added benefits without extra costs.
• Rebates and Incentives: Certain reputable inverters may be eligible for government rebates or incentives, making them more affordable.

Compatibility

A solar inverter must integrate with the rest of the solar power system for optimal performance. Choosing the wrong inverter can lead to inefficiencies, limited functionality, and even system failures.

An inverter should work well with

• Solar Panel Capacity and Voltage Range. The inverter must match the solar panels’ total power output and voltage to avoid energy losses and system inefficiencies.
• Battery Storage Systems. If the system includes (or may later include) a solar battery, a hybrid inverter will smoothly manage energy between solar panels, batteries, and the grid.
• Grid Requirements and Regulations. A compliant inverter must meet Australian grid standards, including voltage, frequency, and safety requirements for seamless grid connection and feed-in tariff eligibility.
• Monitoring and Smart Features. Many inverters integrate with Wi-Fi monitoring platforms, allowing customers and installers to track performance, detect issues, and optimise energy use.
• Backup Power and Off-Grid Systems. Some inverters can support off-grid or backup power functionality to keep essential appliances running during power outages.

Ease of Use and Monitoring

The best inverters should be easy for installers to install and easy for customers to operate. That way, everybody wins!

What makes an inverter easy to use and monitor?

• Simple Installation and Setup: Clear wiring terminals, straightforward mounting options, and an intuitive interface make the installation process quicker and reduce the risk of errors.
• Real-Time Energy Monitoring: Wi-Fi or Bluetooth connectivity lets users track energy production, consumption, and system health via a mobile app or web portal.
• Automated Alerts and Diagnostics: Smart inverters can detect faults, send automatic alerts, and give troubleshooting insights, helping installers and users resolve issues quickly before they impact performance.
• User-Friendly Display: Customers can check their system’s status at a glance on a built-in LCD or LED screen displaying performance metrics.
• Remote Access and Smart Integration: Some advanced inverters integrate with smart home systems, battery storage, and third-party monitoring platforms, giving users more control over their energy usage.

Why iStore Solar Inverters Are Among the Best

Safety First

The safety features of iStore inverters protect homes and businesses while keeping solar systems running optimally for the long haul. Your customers can rest assured knowing that their safety is taken care of. 

These safety features include

1. Arc Fault Circuit Interrupter (AFCI): Detects and shuts down electrical arcs within 0.5 seconds, eliminating potential fire hazards. 
2. AI-Powered Arc Fault Detection: Traditional arc detection systems use preset thresholds to identify faults. AI-powered arcing protection goes a step further, using algorithms that “learn” and adapt to recognise even subtle patterns that indicate potential arcing. The system then automatically shuts down if an arc is detected. 
3. Natural Cooling Systems: Passive cooling systems relying on natural airflow and heat sinks to absorb and dissipate heat prevent our inverters from overheating and failing. As a bonus, these systems do not use fans or moving parts, lessening operating noise and system wear. 
4. Residual Current Monitoring Unit (RCMU): Continuously monitors the electrical flow and detects any leakage current that may occur due to damaged insulation, moisture, or wiring faults. If leakage is detected, the system triggers an alert or automatic shutdown, preventing electric shocks, fire hazards, and equipment damage.

Affordability Without Compromising Quality

Customers want a cost-effective solar system that delivers long-term savings, while retailers must offer high-quality products at competitive prices to stay ahead in the market.

iStore makes premium solar solutions more accessible by offering top-tier inverters at highly competitive prices—without cutting corners on performance, safety, or durability. With iStore, you can confidently provide customers with reliable, efficient inverters that won’t break the bank.

To add even more value, we offer free shipping and exclusive promotions.

For example, customers who purchase an iStore inverter between August 1, 2023, and July 1, 2025, receive a promotional 2-year warranty extension in addition to the usual 10-year warranty. 

But wait, there’s more! 

With the purchase of an iStore solar inverter and 10kW battery, both solar retailers and end customers can win a BYD Dolphin Electric Vehicle valued at $38,890! Each purchase is eligible for a double entry in this Great iStore Giveaway—one for the retailer and one for the end customer.

Promoting Renewable Energy

Our solar inverters help homeowners and businesses reduce reliance on fossil fuels and lower their carbon footprint by converting renewable and abundant solar power into usable electricity.

With their battery-ready technology, our inverters also support energy storage. Users can store excess solar power and use it when needed instead of relying on grid electricity, further maximising self-sufficiency and sustainability.

By offering affordable, high-quality solar solutions, we empower more people to switch to solar, accelerating the transition toward a cleaner, greener energy future.

Customer Satisfaction Guaranteed

We provide comprehensive resources to support you throughout the process of purchasing and installing our solar inverters. 

Our website has detailed user manuals, and if you have an installation question or need technical advice, our support team is ready to help. Just call us on 1300 515 640, email info@istore.net.au, or fill out this online form.  

Our Solar Inverter Range

We can confidently say that our solar inverters are among the best on the market. As well as being loaded with safety features and competitively priced, they’re also battery-ready for future scalability.

What does that mean?

As energy prices change and feed-in tariffs decrease, more homeowners and businesses are looking for ways to store their excess solar power.

iStore inverters are designed to work with battery storage at any time, not just at installation. Customers won’t need costly upgrades or replacements when they decide to install an iStore battery, making their solar investment more flexible and future-proof.

So, “What is the best solar inverter in Australia?”

An iStore solar inverter, we reckon! Let’s take you through our range.

Single-Phase Hybrid Inverters

Our 5000/6000 1PH hybrid inverter connects to a single-phase power grid commonly used in most homes.

Its features include

1. 2 x Maximum Power Point Tracking (MPPT): A technology that tracks and adjusts solar panels to operate at their maximum power point for optimal energy efficiency.
2. IP65 Protection Rating: This inverter is highly rated for ingress protection, guaranteeing protection from dust and water. 
3. Quiet Operation: Under 30db!
4. Remote Monitoring: Real-time monitoring, anywhere and anytime, with the Univers EMS and iStore solar energy management app. 

Our 10kW 1 PH hybrid inverter has an extra Maximum Power Point (MPP) tracker for better energy optimisation and is super efficient, boasting up to 98.1% efficiency!

It also has three PV string inputs, which refer to the connections for multiple groups of solar panels (strings) to the inverter. This inverter can handle up to three separate panel arrays, allowing for greater flexibility in system design, such as panels facing different directions or installed at varying angles.

3-Phase Hybrid Inverters

Our 10kW/15kW/25kW 3 PH hybrid inverter and 5000/6000 3 PH hybrid inverter are suitable for larger homes, commercial buildings, and industrial facilities with a 3-phase grid connection. They handle more power and distribute it evenly throughout the house or building to reduce strain on the solar system. 

With AFCI (Arc-Fault Circuit Interrupter) protection and an IP rating of 65 and 66, these models prioritise safety and resilience for homes and businesses with high energy demands.

Our other 3-phase inverter is the 29900/40000 3 PH inverter for commercial solar applications. 

Along with 4 x MPPT and a 3-phase grid connection, it features

1. 8-Strings Intelligent Monitoring: Tracking up to eight separate groups of solar panels, checking each group is working at its best.
2. Power Line Communication (PLC): Allowing the inverter to send data over existing power lines, so no extra wiring is needed to monitor and control the system remotely.
3. Smart I-V Curve Diagnosis Support: Automatically checks the performance of solar panels to detect any issues early and keep the system running smoothly.
4. Maximum Efficiency: 98.6% efficiency!

Comparing Solar Inverter Types: Which Is Best for Your Customers?

String Inverters

A string inverter is the most common type of solar inverter used in residential and small commercial solar systems. It connects multiple solar panels in a series (or “string”), converting the combined DC electricity from all the panels into usable AC power for a home or business.

Pros

✔ Cost-Effective: More affordable than microinverters or hybrid systems.
✔ Proven Technology: Widely used and trusted in the solar industry.
✔ Easier Installation and Maintenance: Since there’s only one inverter, servicing is simpler than troubleshooting multiple microinverters.
✔ Good for Unshaded Roofs: Works efficiently when all panels receive consistent sunlight throughout the day.

Cons

✖ Performance Dependency: Since all panels in a string are connected to one inverter, their performance is linked. If one panel is shaded, dirty, or underperforming, it reduces the efficiency of the entire string.

✖ Limited Design Flexibility: Panels must be installed at the same angle and orientation for best performance.
✖ No Panel-Level Monitoring: Unlike microinverters, string inverters don’t allow for individual panel performance tracking.  

Microinverters

Unlike string inverters, which manage multiple solar panels at once, microinverters are installed on each individual panel. This means every panel operates independently, converting its own DC electricity into AC power right at the source.

Pros

✔ Maximised Energy Production: Each panel performs independently, so shading or dirt on one panel doesn’t reduce the output of the others.
✔ Greater Design Flexibility: Panels can be installed at different angles and orientations on complex roof layouts or areas with partial shading without impacting system performance.
✔ Panel-Level Monitoring: Users can track individual panel performance, making detecting and fixing issues easier.
✔ Increased Safety: Converts DC to AC at the panel level, reducing the risk of high-voltage DC hazards.

Cons

✖ Higher Cost: More expensive upfront than string inverters due to needing multiple units.
✖ More Complex Installation: Each panel requires its own inverter, increasing installation time.
✖ Difficult Maintenance: If a microinverter fails, troubleshooting and repairs may be more time-consuming since each inverter is mounted on the roof.

Hybrid Inverters

A hybrid inverter does everything a standard solar inverter does—converting DC electricity from solar panels into AC power—but with one big advantage: it can also manage battery storage. Homeowners or business owners can store excess solar energy in a battery instead of sending it to the grid.

Pros

✔ Battery-Ready: Easily integrates with solar batteries for energy storage and backup power.
✔ Greater Energy Independence: Reduces reliance on the grid by storing excess solar power for later use, like at night or during blackouts

✔ Optimised Energy Management: Smart software helps manage energy flow between solar panels, batteries, and the grid for maximum efficiency.
✔ Future-Proof Investment: Allows for easy upgrades later if a battery isn’t installed right away.

Cons

✖ Higher Upfront Cost: More expensive than traditional string inverters due to added battery management features.
✖ System Configuration Required: While hybrid inverters are battery-ready, they can require custom settings and programming from a professional installer. 

✖ May Require a Compatible Battery: Some hybrid inverters only work with specific battery brands or types, limiting flexibility.

Central Inverters

Central inverters work similarly to string inverters but on a much larger scale. Instead of handling a few solar panels, they manage power from hundreds or even thousands of panels simultaneously. These inverters are typically used in large commercial and utility-scale solar farms, where multiple panel strings feed into a single, high-capacity inverter.

Pros

✔ High Efficiency for Large Systems: Optimised for processing energy from hundreds or thousands of solar panels.
✔ Lower Cost Per kW: More economical for large installations compared to using multiple smaller inverters.
✔ Simplified Maintenance: With a single, centralised unit, servicing and troubleshooting can be more straightforward than maintaining many smaller inverters.

<Cons

✖ Performance Dependency: Since many panels feed into one unit, an issue in part of the system can reduce overall efficiency.
✖ Higher Risk of Downtime: If the central inverter fails, the entire system stops producing power until repairs are made.

3-Phase Inverters

A 3-phase inverter is designed for properties with a 3-phase power supply, such as large homes, businesses, and industrial sites. Unlike standard single-phase inverters that send power through one electrical phase, 3-phase inverters distribute electricity evenly across three phases, making them ideal for handling higher energy loads.

Pros

✔ Ideal for High Power Demand: Supports larger properties with high energy needs, a 3-phase power supply, and inverter capacities exceeding 5kW.

✔ More Efficient Power Distribution: Spreads energy evenly across three phases, reducing voltage fluctuations and improving stability.
✔ Better Grid Compatibility: Works perfectly with 3-phase electrical systems, preventing overloads and improving performance.
✔ Supports Larger Solar Arrays: Can handle higher solar panel capacities for large installations.

Cons

✖ Higher Upfront Cost: More expensive than single-phase inverters due to their increased capacity and advanced functionality.
✖ May Require Grid Approval: Some locations have specific regulations for connecting 3-phase inverters to the power grid.

What is a Solar Inverter? Ensuring Safety and Reliability for Your Family

You’ve no doubt noticed your energy bills creeping up recently because of rising wholesale electricity prices. 

But you can take control of your energy bills thanks to the wonder of solar. By using the sun’s energy to power your home, you can cut electricity costs and help the planet at the same time! 

You know about solar panels, but have you heard of a solar inverter? This less-talked-about but equally vital piece of technology is the heart of every solar system, turning sunshine into usable electricity and keeping the system running smoothly. 

At iStore, we know you need a product you can trust to provide reliable power, real savings, and protection for your family. That’s why our competitively priced solar inverters perform at the highest level with cutting-edge safety features. With an iStore solar inverter, you can enjoy the benefits of solar power without any hassle or worry.

What is a solar inverter, and how does it work? Keep reading!

What is a Solar Inverter and How Does It Work?

A solar inverter takes the energy solar panels collect from the sun and turns it into electricity you can use at home. 

1. Solar Panels Capture Sunlight. The solar panels installed on your roof or on ground-mounted frames soak up sunlight and convert it into DC electricity (direct current). But there’s a slight problem—your home appliances can’t use this electricity!
2. The Inverter Steps In. The solar inverter takes that DC electricity and converts it into AC electricity (alternating current), which is the type of power your home runs on. It does this by rapidly switching the direction of the current using electronic circuits and components like transistors and capacitors. This process mimics the natural oscillation of AC power, making it compatible with your home’s electrical system. Your solar inverter will be installed near the main switchboard of your home, either on a shaded and well-ventilated exterior wall or inside a garage to protect it from extreme weather. 
3. Electricity Flows to Your Home. Once converted, the AC electricity flows to your power outlets for lights, appliances, and anything else that needs power.
4. Extra Energy Is Redirected or Stored. If your solar panels produce more energy than your home uses, the extra electricity can either go back into the grid, which may earn you credits on your power bill (depending on your energy provider), or be stored in a solar battery (if you have one), so you can use it later when the sun isn’t shining.
5. The Inverter Monitors Solar Output. A good solar inverter should also monitor how much electricity your panels generate and how much your home consumes using built-in sensors and software. This data is usually accessible via a display screen or a mobile app.
6. The Inverter Keeps the Solar System Running Safely. If there’s a fault—like an electrical surge, overheating, or a wiring issue—the inverter has protective circuits that detect the problem and automatically shut down the system.

Types of Solar Inverters

String Inverters

A string inverter is the most common type of solar inverter used in home solar systems. It connects multiple solar panels in a series (or “string”), meaning all panels feed their electricity into a single inverter.

Since all panels connect in a single string, performance depends on the weakest panel. If one panel is shaded or dirty, it can reduce the output of the entire string. So string inverters are ideal for homes and small to medium-sized businesses with uniform conditions: consistent sun exposure and simple roof layouts. 

What makes string inverters unique?

• Centralised Conversion: Instead of each panel having its own inverter, all the panels in a string send DC electricity to one central inverter for conversion.
• Cost-Effectiveness: Since there’s only one inverter for the entire system, string inverters are generally more affordable than other inverter types.
• Simple Installation and Maintenance: With fewer components, these inverters are easier to install and maintain.

Microinverters

A microinverter is a small inverter installed on the back of each solar panel instead of having one central inverter for the whole system. Each panel operates independently, converting DC electricity to AC directly at each panel.

Microinverters are ideal for homes and businesses with shading issues, as unaffected panels can continue operating at full capacity even if trees or nearby buildings shade other panels. They also work well for complex roof designs where panels face different directions or receive partial shading at various times of the day.

What makes microinverters unique?

• Panel-Level Optimisation: They maximise energy output from each panel, so shading or panel mismatches don’t reduce power.
• Improved Monitoring: Many microinverters feature panel-level monitoring so you can track the performance of each panel to detect issues, keep the system running efficiently, and prevent energy loss.
• Longer Lifespan: These inverters typically last longer than string inverters, often matching the 25-year lifespan of solar panels.

Power Optimisers

A power optimiser is a small device installed on the back of each solar panel that optimises the DC electricity before sending it to a central string inverter for conversion into AC power. Unlike microinverters, power optimisers do not convert DC to AC at the panel level. 

Power optimisers are best for residential and commercial solar systems that use string inverters and need improved performance for panels installed in partially shaded areas or at different angles. 

What makes power optimisers unique?

• Works with a String Inverter: Unlike microinverters, power optimisers don’t replace the main inverter but enhance its performance by improving DC output before conversion.
• More Affordable: Since conversion still happens at a central inverter, power optimisers cost less than installing individual microinverters on each panel.
• Better Monitoring and Fault Detection: Individual panel monitoring and quick troubleshooting are possible, but complete data access requires a compatible inverter.

Hybrid Inverters

A hybrid solar inverter does the work of a standard string inverter with the bonus of managing battery storage. Instead of sending excess solar energy to the grid, a hybrid inverter can store that energy in a battery for later use when the sun isn’t shining, reducing reliance on the grid and providing backup power during blackouts.

Hybrid inverters are ideal in areas with unstable grid supplies and for households wanting to maximise their solar energy usage. While they cost more upfront than standard inverters, they offer greater solar power flexibility and long-term electricity savings.

What makes hybrid inverters unique?

• Built-in Battery Management: Controls both solar energy and battery storage in one system.
• Smart Energy Use: Automatically switches between solar, battery, and grid power based on demand.
• Future Scalability: You can start with a basic solar system and add a battery later, making it easy to upgrade as your energy needs change.

3-Phase Inverters

A 3-phase inverter connects to a 3-phase power supply. Unlike standard single-phase inverters, which send all solar energy through one power line, a 3-phase inverter evenly distributes electricity across three power lines.

3-phase inverters are ideal for larger homes, commercial buildings, and industrial facilities that require higher power loads due to many occupants, heavy machinery, large air conditioning systems, and other high-energy equipment.

What makes 3-phase inverters unique?

• Even Power Distribution: Provides a more balanced and efficient energy flow and reduces the risk of power drops when multiple high-energy appliances run simultaneously.
• Grid Stability: Helps maintain a more stable voltage, reducing strain on the electricity grid and minimising the risk of overvoltage issues that can occur with high solar output.

Why Safety and Reliability Are Critical in Solar Inverters

A solar inverter constantly converts energy, manages power flow, and handles high-voltage electricity. If your inverter is not well-protected and reliable, your system could experience performance issues, electrical faults, and safety risks.

Look for the following safety features in advanced, top-of-the-range inverters.

• Arc Fault Circuit Interrupter (AFCI): Detects and shuts down dangerous electrical arcs, which can cause fires due to faulty wiring, aging components, or loose connections. 
• Natural Cooling Systems: Overheating is a major cause of inverter failures. High-quality inverters use heat sinks—metal components that absorb and dissipate heat without fans or moving parts—and passive cooling, which relies on natural airflow. This design reduces operating noise and system wear. 
• Surge Protection: Shields the inverter from sudden voltage spikes caused by lightning strikes or grid fluctuations.
• Ground Fault Detection: Identifies leaks in the electrical circuit and shuts the system down to prevent electric shocks or fires.
• IP-Rated Enclosures: A weatherproof casing rated IP65 or higher protects the system from dust, rain, and extreme temperatures to extend its lifespan. 

Choosing the Right Solar Inverter for Your Solar Panel System

Picking the right solar inverter is just as important as choosing your solar panels. The inverter controls how efficiently your system runs, how long it lasts, and how well it integrates with your home’s power needs. 

Here’s what to consider.

1. Compatibility

Choose an inverter that matches your solar panel capacity to avoid energy loss.

If you plan to add battery storage, choose a hybrid inverter to handle both solar and battery power. 

If your home uses 3-phase power, choose a 3-phase inverter for even energy distribution, provided it meets local grid regulations. 

2. Performance

Consider efficiency ratings. Higher efficiency means less energy wasted during conversion.

If your roof has shading or different panel orientations, microinverters or power optimisers can prevent one shaded panel from reducing the entire system’s output.

3. Safety

Make sure that the inverter has safety features like an AFCI (Arc-Fault Circuit Interrupter), surge protection, and ground fault detection.

4. Durability

Look for an inverter with strong weather protection (IP65 or higher) if it will be installed outdoors.

Also, look for passive cooling systems (with heat sinks instead of fans), as these tend to last longer and operate quietly.

Check the warranty. A quality inverter should have at least a 5-year warranty.

5. The Advice of a Reputable Solar Company

The best way to find the right inverter for your needs is to speak with a trusted solar provider. 

Ask them:

• What type of inverter is best for my home and energy usage?
• Does this inverter work with battery storage if I want to add one later?
• What safety features does it have?
• What warranty and support options are available?

A provider that knows their stuff—like iStore!—will be able to answer these questions and guide you to the right inverter.

iStore’s Solar Inverter Range

Single-Phase Hybrid Inverter

The 5000/6000 1 PH hybrid inverter connects to a single-phase power grid commonly used in most homes.

Its features include

1. 2 x Maximum Power Point Tracking (MPPT): A technology that tracks and adjusts solar panels to operate at their maximum power point for optimal energy efficiency.
2. Battery Readiness: Prepared to connect to an iStore battery so you can store excess solar energy for later use, like during grid outages or peak demand periods. 
3. IP65 Protection Rating: With the highest rating for ingress protection, this inverter stays safe from dust and water. 

3-Phase Hybrid Inverters

The 5000/6000 3 PH hybrid inverter is suitable for larger homes, commercial buildings, and industrial facilities with a 3-phase grid connection. It handles more power and distributes it evenly throughout the house/facility to reduce strain on the solar system. 

In addition to the same features as the 1 PH model, this inverter can connect to high-voltage batteries. Such batteries require a lower current to move the same amount of power, reducing energy loss. This setup is ideal for larger solar systems, as it can handle more energy and charge faster than lower-voltage systems. 

Our other 3-phase inverter is the 29900/40000 3 PH inverter for commercial solar applications. 

Along with 4 x MPPT and a 3-phase grid connection, it features

1. 8-Strings Intelligent Monitoring: Tracking up to eight separate groups of solar panels, checking each group is working at its best.
2. Power Line Communication (PLC): Allowing the inverter to send data over existing power lines, so no extra wiring is needed to monitor and control the system remotely.
3. Smart I-V Curve Diagnosis Support: Automatically checks the performance of your solar panels to detect any issues early and keep the system running smoothly.

Key Features of iStore’s Solar Inverters

Why choose an iStore solar inverter?

• Battery-ready design for seamless integration with solar batteries.
• Modular designs for easy upgrades and scalability.
• WiFi capabilities for real-time monitoring of energy production and usage.
• High efficiency to maximise energy output.
• Natural cooling systems for quiet operation and durability.
• AI-powered fault detection and built-in protection against power surges, overheating, and grid issues.

The Benefits of Choosing iStore for Your Solar Inverter Needs

• High-Quality Products: Cutting-edge technology and robust designs.
• Competitive Pricing: Affordable solutions for every budget.
• Lower Energy Bills: Reduces reliance on grid electricity, helping you save on electricity costs.
• Expert Support: Guidance through every step of the purchase and installation process.
• Extended Warranties: All iStore inverters installed from August 1, 2023, to July 1, 2025, are eligible for a promotional 2-year warranty extension in addition to the usual 10-year warranty. 
• Customisable Solutions: Products tailored to meet your energy requirements.
• Eco-Friendliness: Contributing to a sustainable future by utilising renewable solar energy.

FAQs

What Is a Solar Inverter?

A solar inverter converts DC electricity from solar panels into AC electricity, which powers a home or business. It optimises energy use, protects the solar system from faults, and manages grid interaction.

What Is a Solar Hybrid Inverter?

Like a standard solar inverter, a hybrid inverter converts DC electricity from solar panels into AC electricity for use while also managing battery storage. Storing excess solar power for later use provides greater energy independence and savings, as well as backup power during outages.

What Is a 3-Phase Solar Inverter?

A 3-phase solar inverter distributes converted AC electricity from solar panels evenly across a 3-phase power supply. It’s ideal for larger homes, commercial buildings, and industrial sites that require balanced and safe high-power energy distribution.

What Is a Microinverter for Solar Panels?

A microinverter is a small inverter installed on each solar panel that converts DC electricity to AC electricity directly at each panel. Unlike string inverters, microinverters allow solar panels to operate independently, improving efficiency and performance, especially in shaded or multi-angle installations.

How Reliable Are Solar Inverters?

Solar inverters are highly reliable when properly installed, monitored, and maintained. Most quality inverters last 10–15 years, with some premium models lasting even longer. 

Factors like cooling systems, weather resistance, and brand reputation affect durability and the inverter’s lifespan.

Is It Safe To Sleep Near a Solar Inverter?

There is no proven evidence that exposure to electric and magnetic fields from solar inverters causes health effects, so sleeping near a solar inverter is generally considered safe. Modern inverters are designed to meet strict safety standards and emit low levels of electromagnetic fields (EMFs). 

However, installing inverters in well-ventilated areas away from living spaces is advisable to minimise potential noise and heat. Proper installation and adherence to manufacturer guidelines are essential for safety. 

How Much Does a Solar Inverter Cost?

Power Your Home Safely and Reliably with iStore’s Solar Inverters

What is a solar inverter?

It’s the key to turning renewable and abundant sunlight into usable power for your home. Without it, your solar panels are just fancy roof decorations!

For solar reliability, safety, and affordability, you can’t go past an iStore solar inverter.

Are you ready to make the most of the Aussie sun to save yourself money and help save our planet? 

Explore our solar inverter range online now. Then call 1300 515 640 or fill out this online form for a quote and expert advice.

3-Phase Solar Inverter: Efficient Power for Small Business Needs

If energy costs are eating into your profits, a 3-phase solar inverter might be the thing to get your business out of the red. This setup can handle heavier loads, perfect for businesses with round-the-clock operations or power-hungry equipment. 

Keep reading as we explain what a 3-phase solar inverter is, why it matters for small enterprises, and how iStore’s competitively priced, high-quality models can help you save on bills and meet sustainability targets. If you’re ready to take control of your overheads and go green, keep reading to see how a 3-phase solution can benefit your bottom line.

What Is a 3-Phase Solar Inverter and How Does It Work?

So, how does a 3-phase solar inverter work? It’s not that different from a single-phase inverter. It takes the direct current (DC) from your solar panels and converts it into alternating current (AC). It then spreads that AC power over “three” phases. 

This setup is common in commercial buildings or larger homes because it can handle much heavier electrical loads. If you have multiple machines, computers, or appliances running at once, you’ll benefit from the balanced, stable supply a 3-phase solar power inverter provides.

Key Differences Between Single-Phase and 3-Phase Solar Inverters

Single-phase inverters work well for standard homes with a single-phase power supply. They use one active (live) wire to deliver electricity. A 3-phase inverter solar model, on the other hand, has three active wires. 

This means

1. A typical single-phase system has one active wire and one neutral (plus earth). It’s common in smaller homes that don’t require large power loads.
2. A 3-phase system has three active wires (plus neutral and earth), delivering power in three alternating waves. This allows for higher loads and a more balanced distribution of electricity.
3. The 3-phase option typically costs more than a single-phase model. If your property already has 3-phase power, though, you can handle a bigger solar system and get greater energy offsets.

For a small business, investing in a 3-phase hybrid solar inverter is the smart route if you plan to expand your solar array or add battery storage later. The ability to easily handle bigger loads can give you peace of mind as your business grows.

Advantages of 3-Phase Inverters

A 3-phase solar inverter can do more than just split your solar power into three parts.

• Higher Capacity. You can install larger solar systems without risking an overload on any single phase.
• Grid Friendliness. Three-phase setups often reduce strain on the local grid. Utilities sometimes prefer 3-phase connections for higher-capacity solar projects.
• Greater Efficiency. By balancing loads across three phases, you typically see smoother performance and potentially better returns on your solar investment.

Because they handle more power, 3-phase solar inverters are usually recommended for businesses or homes with three-phase lines and solar systems larger than 5kW.

Why Small Businesses Need a 3-Phase Solar Inverter

1. Energy Efficiency. By spreading electrical loads evenly, you reduce the chance of any single phase getting overloaded. That can lead to lower operating costs if you use a lot of power throughout the day.
2. Business Continuity. Keeping operations smooth is critical for small businesses. A reliable 3-phase system ensures stable power for essential equipment.
3. Future-Proofing. If you plan to expand your solar capacity, a 3-phase inverter for solar panels can handle the extra load. You won’t need to replace the inverter later!
4. Eco-Friendly Approach. Going green can be good PR. Customers often prefer companies that take real steps toward sustainability. It also helps you cut carbon emissions and meet any sustainability targets you might have.

Key Features of iStore’s 3-Phase Solar Inverters

iStore understands that small businesses need high-performance gear at a fair price. Their 3-phase solar inverter models tick many boxes!

• High-Efficiency Design. Convert more DC power into usable AC with minimal loss, keeping your operational costs low.
• Battery-Ready. If you’re interested in energy storage, a 3-phase hybrid solar inverter design lets you add batteries down the road.
• Enhanced Safety. Features like Arc Fault Circuit Interrupter (AFCI) protect against electrical hazards.
• WiFi-Enabled. Stay on top of your energy production with real-time monitoring and quick alerts for any performance issues.
• Quiet Operation. Natural fin cooling reduces the need for noisy fans, meaning minimal disruption to your workspace.
• Competitive Pricing. iStore’s commercial-grade solutions are priced to help small businesses see faster returns on investment.
• Easy Purchasing. iStore prides itself on a transparent ordering process. You can explore product specs online or talk to a dedicated support team for help.

Benefits of Choosing iStore for Your Solar Inverter Needs

Why go with iStore when there are other commercial inverter brands out there?

1. Local Expertise. iStore is Australian-owned, so they understand local regulations and conditions. You can expect relevant support that aligns with Aussie standards.
2. Quality Backed. Our team has a lot of experience in renewables, ensuring that each 3-phase inverter solar product is designed for long-term performance.
3. Competitive Pricing. We keep margins fair to make solar more accessible for small businesses.
4. Comprehensive Support. From warranty registration to product servicing, you can count on iStore’s guidance throughout the life of your system.
5. Modular Designs. If you ever need to upgrade, iStore’s solutions make it easy to adjust capacity without replacing your entire setup.

Together, these advantages help you manage initial costs and see genuine savings as you generate your own electricity.

Understanding the Cost and Return on Investment

It’s true that 3-phase solar inverters usually cost more than single-phase models. For some standard systems, the difference between a single-phase and a 3-phase model might hover around a few hundred dollars, while for others—especially higher-capacity or premium brands—it could be higher.

For many small businesses, the long-term return on investment can be higher with a 3-phase setup. You can install a bigger solar array and offset more of your energy use, which means larger savings on those monthly bills. Over time, the difference in upfront cost may be small compared to what you gain in energy savings.

FAQs

What Is the Difference Between Single-Phase and 3-Phase Solar Inverters?

A single-phase inverter uses one active wire, which is ideal for smaller properties. A 3-phase solar inverter has three active wires, suited for higher loads and better balance across all phases. This makes it a great choice for businesses that use more power throughout the day.

How Much Power Can a 3-Phase Solar Inverter Handle?

Many 3-phase models can handle larger systems (often 5kW or more). Some can go much higher, depending on the brand and specific design. If your small business relies on substantial electricity, you’ll want the capacity a 3-phase solar power inverter provides.

Are 3-Phase Solar Inverters Suitable for Small Businesses?

Absolutely. Businesses that run multiple machines, equipment, or devices benefit from the extra capacity and stability of a 3-phase inverter solar solution. You’ll reduce your monthly bills and have a more reliable power supply.

Upgrade Your Business With iStore’s 3-Phase Solar Inverters

A 3-phase solar inverter can be a turning point for small businesses aiming to optimise power usage and cut costs. By distributing energy over three phases, you’ll maintain smoother operations, reduce your electricity bills, and have room to expand your system down the track. 

That’s exactly where iStore steps in—with quality products, transparent pricing, and reliable customer support that help you get the best return on your investment.

Ready to take the next step? Check out our range of 3-phase solar inverters, then call 1300 515 640 or fill out this online form for a quote and expert advice.