Energy and carbon savings calculator
Cut your energy costs and carbon footprint
This calculator is based on estimated savings for an average 2-3 bedroom home.
Generate your own renewable electricity. Estimated savings based on installing 10 solar panels.
Get our Solar Savings export tariff and get paid for the spare solar power you export to the grid. Unlock an exclusive higher rate when you install solar panels and a battery together.
Got an EV at home? Switch to our EV Charge tariff for lower cost off-peak electricity. Saving compared to the Good Energy Standard tariff.
Reduce your carbon footprint by upgrading to a heat pump. Saving compared to a gas boiler.
Install a battery to save and use more of the solar power you generate.
Savings explained
Our carbon calculator is based on average energy usage figures for a 2-3 bedroom home, choosing our products on the following basis:
- 3.68kW solar panel installation, which is around 10 panels
- 10kW battery
- 340% efficient heat pump (the average efficiency of heat pump systems installed by Good Energy)
- Good Energy Solar Savings export tariff – a variable tariff currently paying 15p/kWh. If you install solar panels and a battery with Good Energy, you qualify for our Solar Savings Exclusive tariff, a higher rate export tariff with a fixed term of 12 months, and a variable rate that currently pays 40p/kWh.
- Good Energy EV Charge tariff, in comparison to charging an EV on a standard electricity tariff.
When you get quotes you’ll receive more accurate figures based on your home and chosen energy products.