10 April 20255 min read
Learn how the Smart Export Guarantee works, which energy suppliers offer the best rates, and how to maximise your earnings from excess solar energy.
The Smart Export Guarantee (SEG) replaced the Feed-in Tariff in 2020, allowing solar panel owners to sell excess electricity back to the grid.
Key Points
- Octopus Energy offers up to 15p per kWh with their Agile Outgoing tariff
- ScottishPower pays around 12p per kWh for exported energy
- E.ON Next offers 16.5p per kWh for existing customers
- British Gas provides 6.4p per kWh as standard rate
- You must have MCS-certified installation to qualify for SEG payments
Choosing the right SEG tariff can earn you £200-£400 annually, significantly improving your solar panel payback period.
