Battery Savings Calculator

Find out how much you could save with a home battery system.

Use our quick savings calculator to explore how storing cheaper overnight electricity and using it during the day could help reduce your electricity bills.

How the Calculator Works

Enter a few details

Answer a few simple questions about your home and energy usage.

See your potential savings

Explore how battery storage could help reduce your electricity costs.

Get a personalised estimate

View an estimate based on your usage and the way battery storage works with UK electricity tariffs.

No Solar Panels Required

You do not need solar panels to benefit from home battery storage.

Modern battery systems can charge directly from the grid, which means you can store cheaper electricity overnight and use it during the day when prices are higher.

For many households, this is a simple way to take more control of electricity costs without installing solar panels.

Built Around Trusted UK Energy Technology

Volt Wiser Energy is an authorised partner working closely with ESME Energy to help homeowners explore home battery storage solutions for the UK market.

We focus on clear, honest guidance and a simpler way to understand whether battery storage could be right for your home.