# ChargeSync > ChargeSync is the independent optimisation layer for UK homes. It automatically runs your home battery, solar and tariff around tomorrow's half-hourly electricity prices, the weather and your household's demand to cut your bill — independent of any energy supplier or hardware brand. £10/month, 30-day free trial, pause anytime, no lock-in. Live today with Tesla Powerwall, GivEnergy, Solax and Hinen, with more brands added continuously. Available on iOS, Android and web. Built in the UK by ChargeSync Limited (Oxford). ## Start here - [How it works](https://chargesync.com/how-it-works): How ChargeSync forecasts prices, weather and demand, then runs a linear-programming solver every 30 minutes to dispatch your battery for the lowest bill. - [Homeowners](https://chargesync.com/homeowners): Cut your energy bill from the battery and solar you already own — no new kit, no engineer, no supplier switch. - [New-build homes](https://chargesync.com/new-builds): Make the solar and battery your developer fitted actually cut your bills. ## Supported batteries - [Tesla Powerwall](https://chargesync.com/tesla-powerwall): Independent optimisation for Tesla Powerwall on any UK tariff. - [GivEnergy](https://chargesync.com/givenergy): Independent optimisation for GivEnergy batteries — including households orphaned by the GivEnergy administration. - [Solax](https://chargesync.com/solax): Independent optimisation for Solax batteries and solar. - [Hinen](https://chargesync.com/hinen): Independent optimisation for Hinen batteries. ## For partners - [Installers](https://chargesync.com/installers): Add an optimisation layer to every install; earn £40 per customer plus a 3-year revenue share. - [Home builders & developers](https://chargesync.com/home-builders): A supplier-independent low-bills story for Future Homes Standard new builds. - [Battery & inverter manufacturers](https://chargesync.com/battery-oems): White-label or co-branded optimisation across tariffs and suppliers. - [Policymakers](https://chargesync.com/policymakers): Recognising household flexibility as grid infrastructure. - [Investors](https://chargesync.com/investors): The independent, household-first optimisation layer for UK homes. ## Company - [About & team](https://chargesync.com/about): The team building ChargeSync — trading-desk and energy-market veterans. - [Contact](https://chargesync.com/contact): hello@chargesync.com · +44 (0)20 8102 0725 - [Careers](https://chargesync.com/careers): Working at ChargeSync. ## Key facts - Pricing: £10 per month, 30-day free trial, pause anytime, no lock-in. If a month's savings don't beat the fee, the subscription pauses. - Independence: ChargeSync does not sell electricity or hardware and is not tied to any energy supplier. - Works with any tariff: flat-rate, Economy 7, time-of-use, or fully flexible half-hourly (e.g. Octopus Agile). - Coverage: United Kingdom. - Download the app: https://apps.apple.com/in/app/chargesync/id6478061592 ## Optional - [Privacy Policy](https://chargesync.com/privacy-policy) - [Terms of Service](https://chargesync.com/terms-of-service)