When sunlight is abundant, the solar panels installed on your roof produce electricity that powers your home. Without a battery, any surplus electricity generated is usually sent back to the grid. However, with a battery in place, this excess energy is retained within your home’s solar battery system.

You can utilize this stored energy at a later time, which helps you avoid drawing power from the grid during the night or on overcast days. If your battery runs out and your solar panels are not generating energy, your household will automatically switch to grid power.

Incorporating a battery system reduces your reliance on grid electricity, thereby decreasing your energy costs.

The Importance of Solar Inverters in Home Battery Systems

Solar panels produce energy in the form of direct current (DC) electricity, and home battery systems also store energy as DC electricity. Since most homes operate on alternating current (AC) electricity, the DC electricity generated by solar panels or stored in batteries must be converted. Inverters serve as the device that safely transforms household electricity into AC.

There are two types of inverters available for home systems:

• A single hybrid inverter, which can convert both solar and battery energy.
• Separate inverters, where one is used for converting solar energy and the other for battery energy.

For homeowners looking to upgrade an existing solar setup, using two dedicated inverters might be the easiest solution. If you are installing a new solar system with plans to add a battery later, a hybrid inverter could be a suitable option.

All systems must pass compliance checks, so it’s advisable to consult with your installer to determine the best choice for your home.

Charging Your Battery Overnight

If you are on a relevant tariff and your battery is equipped with the necessary capabilities and smart software, you can benefit from off-peak electricity rates to charge your battery overnight. However, the technology required for grid charging tends to be more expensive than standard solar-only charging batteries.

The advanced software may also enable you to sync your battery charging with weather predictions. Intelligent systems can forecast solar generation levels for the next day, allowing them to adjust the amount of pre-charging from the grid to ensure the battery is fully charged before evening peak times when energy costs are higher.

Off-Grid Power Systems

Off-grid power systems, also referred to as standalone systems, operate independently from the main electrical grid. These systems are an appealing choice for individuals residing in remote areas without access to grid electricity.

Batteries play a crucial role in these power systems, as they are responsible for storing and providing continuous electricity to a household. The batteries capture excess energy produced by solar panels during daylight hours and release it when sunlight is unavailable, such as at night or during cloudy weather.

Get in Touch

If you want to learn more about residential or commercial energy storage solutions, please contact us at info@potise.com.au. Our team is ready to assist you in finding the best energy storage options tailored to your needs.