SEG Earnings Calculator
Find out how much you could earn from your solar panel exports. Adjust the sliders to match your system and see estimated annual income at different SEG rates.
Your System
1kW10kW
10% (export most)90% (use most)
1p/kWh24p/kWh
Annual Generation
3,600 kWh
Annual Export
1,800 kWh
Current Earnings
£144/year
Earnings by Supplier
Octopus Energy(24p/kWh)
£432/year+£288
Good Energy(20p/kWh)
£360/year+£216
EDF Energy(15p/kWh)
£270/year+£126
OVO Energy(15p/kWh)
£270/year+£126
E.ON Next(12p/kWh)
£216/year+£72
British Gas(9p/kWh)
£162/year+£18
Scottish Power(8p/kWh)
£144/year
How This is Calculated
Annual generation is estimated at 900 kWh per kW of installed capacity (UK average). Your actual generation depends on roof orientation, shading, and regional sunlight hours.
Self-consumption is the percentage of generated electricity you use in your home. The remainder is exported and paid for under your SEG tariff.
Ready to Earn More?
Switch to a better SEG rate and start earning more from your solar panels.