A battery that quietly charges at night on cheap electricity, then powers your home all day. Cut up to 70% off your bill — no solar panels required.
Tell us your postcode and current bill. We'll send a personalised savings estimate — no credit check, no pushy sales calls.
Your electricity costs you 25p at dinner, but only 7p at 3am. A battery lets you pay the smaller number, all day, every day.
A Fogstar lithium battery built in the UK to sit quietly in your utility room, garage or plant room — indoors or out. Stack from 16 kWh up to 64 kWh, expandable any time.
Your battery fills up overnight on off-peak grid electricity, as low as 7p/kWh.
All day, your home runs off stored energy — avoiding daytime rates of 25p+/kWh.
Sell surplus back to the grid when prices spike, earning up to £50 a month.
Here's the simple bit: the battery puts more money in your pocket than it costs. So you're better off every single month.
Most homes save 70%+ on their electricity bills. We'll confirm your exact numbers.
Three simple steps — from a five-minute call to a home that quietly runs on cheap electricity, in as little as two weeks.
A 15-minute call. We size your system to your bill, tariff and home.
Choose from flexible finance options and leave the rest to us.
MCS-approved install. In and out in a single day. All paperwork completed.
Stay in control after installation. Monitor battery levels, energy usage, and performance using your smartphone. Every install is backed by our installation guarantee and a full manufacturer warranty, so you're covered from day one.
View your battery level and system performance from one simple app.
See how your battery helps reduce your energy costs.
Works seamlessly alongside an existing home energy system.
No. Our systems work on battery storage alone, charging from cheap off-peak grid electricity overnight and powering your home during the day.
Yes. The battery works alongside an existing solar system and stores the extra energy you generate.
Most homes save 70%+ on their electricity bills. We confirm your exact numbers in your free design.
The install itself takes a single day, and most homes are running within two weeks of the first call.
Utility room, garage or plant room — indoors or out. It's IP65 rated and under 25 dB.
The battery is stackable from 16 kWh up to 64 kWh, so you can expand it any time.
A full 10-year manufacturer warranty plus our installation guarantee.
From £40/month with £0 deposit. No credit check for your savings estimate.