Solar that finally pays its
way.
Bristol · 3-bed detached · 2 people
Solar
EV
Kova Plus

−£116
Saved every month
£1,390
Pounds saved in year one
1.4 t
CO₂ avoided per year
3 mo
Payback on Kova Plus
BEFORE
Monthly bill
£180
Heating
Gas boiler
Tariff
Flexible
Peak usage
Most solar exported at 4p
AFTER KOVA
Monthly bill
£64
Gas boiler, solar-heated water
Tariff
Intelligent Go
Peak usage
81% of solar used at home
The setup
Priya and Tom Hale had a 4.2 kWp solar array for three years and were exporting most of it for pennies while charging their car at peak rates.
Kova started moving the car’s charging into sunny afternoons and the cheapest overnight hours, and switched them to a smart EV tariff.
“We had solar for three years and were still exporting most of it. Kova just quietly works.” - Priya Hale
What made the difference
Charging the car from the roof on sunny days and overnight on cheap power took their monthly bill from £180 to £64.

