Solar Batteries Explained: How to Store Your Own Power and Use It at Night

Cover energy independence, peak-time usage and backup power

Solar panels generate electricity during the day, but most households use a significant amount of energy in the evening. This is where battery storage becomes essential. A solar battery allows you to store unused energy and use it when you need it most.

What Is a Solar Battery?
A solar battery stores excess electricity generated by your solar panels so it can be used later.  Instead of exporting energy back to the grid, you keep it for your own use.

How Solar Batteries Work

During the day

• Solar panels generate electricity
• Your home uses what it needs
• Excess energy is stored in the battery

At night

• The battery supplies your home with stored energy
• Grid usage is reduced or eliminated

Benefits of Solar Batteries

Energy Independence

• Reduce reliance on energy suppliers
• Take control of your electricity usage

Lower Electricity Bills

• Use your own stored energy instead of buying from the grid
• Maximise the value of your solar system

Peak-Time Savings

• Avoid using electricity during the most expensive times
• Shift usage to stored energy instead

Backup Power

• Some systems provide power during outages
• Increased resilience and security

How Much Storage Do You Need?
Battery size depends on your energy usage.

Typical systems include

• 5 kWh battery for smaller homes
• 10 kWh+ for higher usage households

A tailored system ensures optimal performance.

Are Batteries Worth It?
For many homeowners, batteries significantly improve savings and independence.

They are particularly beneficial if you

• Are at home in the evenings
• Have higher electricity usage
• Want greater control over energy

Solar batteries transform solar panels from a daytime solution into a complete energy system, allowing you to use your own electricity day and night.

Take your solar system to the next level with battery storage. Book a free survey with AGD Renewables to see how much more you could save and how close you can get to energy independence.
Visit https://www.agd-renewables.com/enquire, call 028 3886 8553 or email info@agd-renewables.com