Best Solar Export Tariffs UK 2026 — Every SEG Rate Compared

August 24, 2026August 23, 2026 by Cool Power Co Editorial

Illustration of a UK home with solar panels exporting surplus electricity to the grid for payment

Every UK Smart Export Guarantee rate compared, verified directly on each supplier’s own website — not copied from another comparison site. Octopus, E.ON Next, British Gas, EDF, OVO, ScottishPower and Good Energy, including the eligibility strings most sites leave out.

Octopus Energy Tariff Comparison 2026

September 4, 2026June 17, 2026 by Cool Power Co Editorial

UK homeowner checking Octopus Energy smart tariff savings on tablet at home

Smart Tariffs Octopus Energy Updated September 2026 Switching to the right Octopus tariff can save £200–£500 per year — with no hardware changes required. Octopus Energy Tariffs Compared 2026: Go vs Agile vs Cosy vs Intelligent Octopus has more smart tariff options than any other UK supplier — but choosing the wrong one could cost … Read more