Reserve your bundle

Takes about two minutes. We ask for what we need to match your battery and tariff, and nothing more.

Your reserved bundle

Anker SOLIX Solarbank 3 + Smart Saversaves £247/yr

£949 hardware · nothing to pay now. Change bundle

Full name

Email address

We'll send your welcome email and any tariff alerts here.

Postcode

For your install or delivery address. We use this to check which tariffs are available where you live.

Do you have a smart meter?

Time-of-use and dynamic tariffs usually need one. If you're not sure, choose 'Not sure' and we'll flag it for you.

YesNoNot sure

How much electricity do you use?

We used Average home use to estimate your saving. Change it here if it's not right — we save it to tune your tariff alerts.

Do you own, lease or rent your home?

OwnLeaseholdRent

Yes, email me about other batteries, tariffs and updates from batterytariffs.co.uk. This is optional, and you can change your mind any time in your account settings.

By registering you agree to our Privacy notice and Affiliate & introducer disclosure. We hold your details to run the account and monitoring service you're signing up for.

What we don't ask for.

No billing data. No bank details. No card numbers. No existing supplier account numbers. We only need enough to match you to a battery and tariff, and to find you again if a better tariff appears.

What “monitoring” means.

Once you're registered, we check the market roughly once a week. If a tariff beats the one you're on by a meaningful amount, we email you. You do the actual switching, we just tell you when it's worth it.

Why we hold your details.

We hold your details on the basis that they're necessary to run the account and monitoring service you're signing up for. Marketing email is different, that's opt-in only, and you tick that box yourself.