Do Solar Batteries Work When the Power is Out?

Harnessing the power of the sun has become one of the most popular and sustainable ways to generate electricity for homes and businesses alike.

Solar panels, perched on rooftops, have become an increasingly common sight in Victoria, diligently converting Australia’s ample sunlight into usable energy. However, a common question that arises amongst new and prospective solar system owners is whether or not solar batteries can continue to function when the power grid goes dark.

In this article, we’ll explore the intricacies of solar batteries and delve into a comparison of the efficiency and features of three main batteries offered on G Store’s website: the Tesla Powerwall, Enphase IQ Battery, and Sonnen Solar Battery.

Let’s get going!

What is a solar battery?

Solar batteries, also known as solar energy storage systems, are devices that store excess electricity generated by solar panels. Solar batteries ensure that any surplus energy generated by your solar PV panel system isn’t wasted but rather saved for later use, such as during the night. or when there’s a power outage.

Does a solar battery help with the power goes out?

Everything you’ve heard is true. When the power goes out or the grid goes down, solar batteries can continue to power your home, systems and appliances (storage capacity-dependent) providing a reliable source of electricity.

The trick? Picking the right battery. While your average 10kW battery could keep an average-sized home running for up to 8 hours in an outage, your needs wholly depend on your circumstances as well as the usage trends of your household.

Is a solar battery worth it?

Yes.That’s our refined, but strongly well-informed opinion.

In a world where rising gas and electricity prices are flanked by increased power outages and the susceptibility of the grid to failure, there’s never been a better time to add solar battery storage to your solar system.

Live in Victoria? Solar battery rebates of up to $2,950 are currently available until 30 June 2023. Don’t sleep on it! Call G Store’s award-winning solar team on 1399 766 940 today to help select the right battery for you.

Alternatively, you might want to read on…

Which solar battery is the best?

Let’s compare the efficiency and features of three of the most popular, efficient and reliable batteries on the market, also stocked by your G Store team:

Tesla Powerwall
Enphase IQ Battery
Sonnen Solar Battery

Tesla Powerwall: Powerful and sophisticated

The Tesla Powerwall has made a significant impact in the solar battery market, combining cutting-edge technology with sleek design.

With a capacity of 13.5 kilowatt-hours (kWh), the Powerwall offers ample energy storage capabilities for standard residential use. Its compact and wall-mounted design saves valuable floor space and enhances the aesthetics of your home.

More broadly, Powerwall is known for its compatibility with solar inverters, allowing for seamless integration with existing solar panel systems. This compatibility enables efficient energy management and optimisation. Additionally, the Powerwall’s built-in Wi-Fi connectivity enables remote monitoring and control through a user-friendly app, giving you real-time insights into your energy usage.

One standout feature of the Tesla Powerwall is its ability to provide backup power during outages. With its grid-independent functionality, the Powerwall ensures that your home remains powered even when the power grid goes down. This feature provides peace of mind, knowing that you have a reliable source of electricity during emergencies.

Learn more about Powerwall here.

Enphase IQ Battery: Flexibility and performance

The Enphase IQ Battery offers a unique approach to solar energy storage with its modular design, a feature for which Enphase is widely regarded.

This flexibility allows homeowners to start with a smaller capacity and expand it over time as their energy needs grow – a huge win if you have space for growth and aren’t sure where to start with your solar battery storage capacity needs. The IQ Battery’s modularity makes it an attractive option for those who want to customise their energy storage solutions according to their specific requirements and budget.

In terms of efficiency, the Enphase IQ Battery boasts an impressive round-trip efficiency, ensuring that the energy stored in the battery is efficiently converted back into usable electricity. This high efficiency minimises energy wastage and maximises the value you get from your solar power system.

What’s more, the IQ Battery is known for its advanced technology and performance monitoring capabilities. Each battery module operates independently, which means that if one module malfunctions, the rest of the system continues to function optimally. This modular design enhances reliability and ensures that your solar energy storage system keeps running smoothly.

You can read more about the Enphase IQ battery here.

Sonnen Solar Battery: A sustainable and attractive solution

As a company, Sonnen is renowned for its emphasis on sustainability and eco-friendliness. Its solar battery boasts a long lifespan, with a guaranteed minimum capacity retention of 70% after 10,000 cycles. This durability ensures that your investment in solar energy storage will last for many years.

The Sonnen Solar Battery features intelligent energy management software, which optimises the charging and discharging cycles of the battery based on your energy consumption patterns. This smart technology enables you to make the most efficient use of your stored solar energy, reducing reliance on the grid and ultimately saving on electricity costs.

Furthermore, the Sonnen Solar battery offers seamless integration with existing solar systems and smart home technologies. It can be easily retrofitted into an existing solar setup, enhancing its functionality and enabling homeowners to monitor and control their energy usage through intuitive smartphone apps or home automation systems.

This incredible capacity for integration fosters a user-friendly experience and empowers you to actively manage energy consumption from its very first use, regardless of your experience with solar batteries.

Deep dive into the benefits of Sonnen’s solar battery here.

Wrapping up

Keen to understand more about the best solar battery option, and looking for a solar battery in Victoria from a trusted retailer with the expertise and experience to match?

With more than 15 years of solar expertise under our belt, your award-winning G Store team is here to help.

To learn more, visit our Learning Centre or give us a call today on 1300 766 940.

We can’t wait to meet you!