Live tariffs in your region
Fixed, variable, time-of-use and Agile tariffs available right now, across suppliers, so you're comparing what you can actually sign up to.

Switcher takes the tariffs open to you today and applies them to your actual electricity usage, so every figure is specific to your home, not a national average.
Most comparison sites estimate costs from a national-average household. Yours isn't average, especially if you have solar, a battery, an EV or a heat pump.
A tariff that looks cheapest on paper can cost you more once it's applied to how and when you really use energy. Switcher does the maths on your data instead.

Fixed, variable, time-of-use and Agile tariffs available right now, across suppliers, so you're comparing what you can actually sign up to.
Costs come from your real consumption over the last year. No averages and no guesswork.
See what each tariff would have cost you every month, and over the year, before you decide anything.
If you have an EV charger or a heat pump, Switcher includes the tariffs designed for homes like yours.
Switcher takes your real half-hourly usage from the last year and applies each tariff's rates to it, including time-of-use and Agile rates. It shows what that usage would have cost on each tariff, rather than estimating from a national average.
Thirteen months is the most a smart meter lets you retrieve. It also covers every season, so the picture isn't skewed by a sunny summer or a cold winter.
UK smart meters record usage in 30-minute intervals. Once Decent is running your system, it also uses data from your inverter, which is usually much finer, every one to three minutes.
Fixed and variable tariffs charge one price per unit whatever the time, so there's little to gain by shifting when you use energy.
Time-of-use tariffs have two or more rates, so a battery can charge in the cheaper window and cover the expensive one.
Agile tariffs change price every 30 minutes with the wholesale market. That's where half-hourly decisions pay off most.
Talk to us about pricing your home's real usage across the market.