We select locations based on grid requirements and local demand. By registering your interest, you ensure you’ll be the first to know when your area is chosen. Our first trial locations will be announced during the summer of 2026.

Accepted participants will receive a minimum credit of £10 per month. The exact amount, along with tariff details, will vary by location and will be confirmed before you decide whether to proceed. For context, previous participants in North Yorkshire and Lincolnshire received a £40 monthly credit and a bespoke electricity tariff benchmarked against the lowest available E.ON Next regional rate.

Our largest batteries are roughly the size of a large suitcase (115cm x 60cm x 28cm). They are typically mounted on an external wall, though in some cases, they can be installed in a garage or utility room.

No. We manage the battery entirely on your behalf—no apps or in-home displays are required. Occasionally, we may request a visit at your convenience to perform routine maintenance or system checks.

No. The survey, equipment, installation, and ongoing maintenance are all provided at no cost to you. The only potential charge is an exit fee if you cancel the agreement within the first year.

After the first 12 months, you can cancel your agreement for free, and we will remove the battery at no cost. If you choose to cancel within the first 12 months, an exit fee applies to cover the initial installation costs. Specific fee details will be provided when Battery Boost launches in your area.

No. Registering your interest is completely free and carries no obligation to proceed.