Tariff
Off-peak rate
Off-peak hours
How it works
Hypervolt connection
Tariff
Intelligent Go Off-peak rate7.6p/kWh
Off-peak hours11:30pm–5:30am (6h) + smart top-ups
How it worksAutomatically schedules your charging for the cheapest, greenest slots. 6h cheap rate for the whole home nightly.
Hypervolt connectionDirect integration with Hypervolt Home 3 Pro
Tariff
Charge Anytime (add-on) Off-peak rate13.33p/kWh for EV charging
Off-peak hoursAny time you "smart charge"
How it worksPay-as-you-go EV add-on on top of your normal home rate; smart-charged EV kWh are billed at 13.33p. Monthly plans from £27.50 for high-mileage drivers.
Hypervolt connectionDirect integration with Hypervolt Home 3 Pro
Tariff
GoElectric (Overnight) Off-peak rate6.66p/kWh
Off-peak hours11pm–6am
How it worksTwo-rate EV tariff, 7 off-peak hours for home and car. Works with any EV/charger.
Hypervolt connectionWorks with Hypervolt scheduling (we also balance the grid with EDF).
Tariff
Next Drive Smart Off-peak rate6.5p/kWh
Off-peak hours12am–6am
How it worksSmart EV tariff, six cheap hours nightly for the whole home. Smart meter mandatory.
Hypervolt connectionWorks with Hypervolt scheduling
Tariff
EV Power Off-peak rate9.5p/kWh
Off-peak hours12am–5am
How it worksTwo-rate EV tariff; any EV/charger. Power+ discount if you're on Hive hardware, but not required.
Hypervolt connectionWorks with Hypervolt scheduling
Tariff
EV Saver Off-peak rate8.5p/kWh
Off-peak hours12am–5am
How it worksSimple two-rate EV tariff. EV Optimise add-on offers smart charging at a flat rate anytime.
Hypervolt connectionWorks with Hypervolt scheduling
Tariff
So EV Off-peak rate7.14p/kWh
Off-peak hours12am–5am
How it worksFive cheap hours nightly from a 100% renewable supplier. Works with any EV.
Hypervolt connectionWorks with Hypervolt scheduling
Tariff
EV Charge Off-peak rate9p/kWh
Off-peak hours12am–5am
How it worksFive cheap hours nightly from another 100% renewable supplier. EV ownership required to join.
Hypervolt connectionWorks with Hypervolt scheduling
Tariff
EcoFixed EV Off-peak rate7.9p/kWh (regional avg)
Off-peak hours12am–5am (GMT)
How it worksOne-year fixed EV tariff; 5 cheap hours overnight. Rate varies by region.
Hypervolt connectionWorks with Hypervolt scheduling