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Car charging made simple

Manage charging from your phone and save money while you sleep with cheaper electricity rates between 2am and 6am.

The Bulb app's smart charging feature for EVs


Smart charge with the Bulb app



Off-peak rates for 4 hours every night


Fill your car with 100% renewable electricity

Cheaper charging overnight

Our EV Tariff has two rates for electricity – an off peak rate between 2am and 6am, and a standard rate for the rest of the day. Our app helps you to make the most of those off-peak hours, too.


The standing charge is   per day (  per year).

These prices are for London. Enter your postcode to check the electricity rates for your area.


Be one of the first to switch

If you’re already a Bulb member, and you have an eligible smart meter, you’ll see the option to switch your electricity tariff in your Bulb account. If you don’t have a smart meter yet, you can book a smart meter installation today.

Bulb app logo

Bulb app



One app to keep track

No need to wake up early for those low EV Tariff rates, just plug your car in when you get home and the Bulb app will take care of the rest.

  • Schedule smart charging

  • Track your charging costs

  • See your available mileage

Compatible with:


If your electric vehicle isn't listed, you can still sign up to our EV Tariff and charge your car with your usual app.

Fill your car with sunshine

We supply 100% renewable electricity as standard. So you can sleep happy in the knowledge that you’re charging your car with some of the greenest juice around.

Read more in our guide to charging your electric car at home.