Kilowatt Club

A smart battery saves you £600 per year

And is a key way the UK can move off fossil fuels

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What the club offers

  1. We help you choose a supplier
  2. We pay half the battery/installation cost: £3,700 → £1,850
  3. We plug our Kilowatt Club Brain into your inverter to make the battery smart

Members save about £480 a year after £10/month membership - pays for itself in 4.0 years.

Paying half is not financially sustainable for us long term - we’ll have to reduce that promise at some point, but for the first members we’re willing to take the hit

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How the club works

We makebatteries smart Members pay us£10 per month We subsidisenew batteries

We plan to repeat this cycle until every home in the UK has a battery - reducing our reliance on fossil fuels.

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Live dashboard of one of our pilot batteriesPublic dashboard

Battery charge

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Open the dashboard for the latest readings

Battery right now
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Lifetime savings
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Since

Explore the battery dashboard

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Mission first

Our goal is to get a battery in every home. While we think we’re the most competitive way to do this, if you don’t want to join the club, please get a battery anyway. Some great options: