Octopus Energy SEG Rates
Octopus Energy consistently offers the highest Smart Export Guarantee rates in the UK. Their Outgoing Octopus tariff pays 24p/kWh — nearly three times the industry average — and their Outgoing Agile tariff can exceed 35p/kWh during peak hours.
Octopus SEG Tariffs Compared
| Tariff | Rate | Type | Best For |
|---|---|---|---|
| Outgoing Octopus | 24p/kWh | Fixed | Solar-only homes wanting a guaranteed rate |
| Outgoing Agile | Up to 35p+ | Variable (30-min) | Battery owners who can time exports to peak |
| Outgoing Flux | Varies | Time-of-use | Paired with Octopus Flux import tariff |
Outgoing Octopus (Fixed 24p/kWh)
The standard Outgoing Octopus tariff pays a flat 24p for every kilowatt-hour you export. This is the simplest option: no variable rates to track, no need for a battery, and no risk of low-price periods.
For a typical 4kW solar system exporting 50% of generation, this works out to roughly £432/year — compared to just £144/year on a standard 8p/kWh tariff.
Outgoing Agile (Variable, up to 35p+)
Outgoing Agile tracks wholesale electricity prices in 30-minute intervals. During the evening peak (4pm-7pm), export rates regularly exceed 30p/kWh and can spike above 35p. Outside peak, rates can drop below 10p.
This tariff is ideal if you have battery storage. Charge your battery from solar during the day, then export during the expensive evening peak. Some battery owners report annual earnings exceeding £600.
How to Sign Up
- Check your meter: You need a SMETS2 smart meter with an export MPAN. Octopus can install one for free if needed.
- Have your MCS certificate ready: You need proof of a certified solar installation (MCS certificate or Ofgem FIT registration).
- Apply online: Visit Octopus Energy and sign up for the Outgoing tariff. The switch typically takes 5-10 working days.
- Start earning: Once your export MPAN is live, you get paid monthly via bank credit.
Frequently Asked Questions
What is the Octopus Outgoing SEG rate?
Octopus Energy pays 24p/kWh on their standard Outgoing Octopus tariff for solar electricity exported to the grid.
What is the Outgoing Agile tariff?
Outgoing Agile pays a variable rate tied to wholesale electricity prices. During peak evening hours (4pm-7pm), rates can exceed 35p/kWh, making it ideal for battery owners who can time their exports.
Can I have Octopus SEG with a different electricity supplier?
Yes. Your SEG supplier is independent of your electricity supplier. You can export with Octopus while buying electricity from any other supplier.
Do I need a smart meter for Octopus SEG?
Yes, Octopus requires a SMETS2 smart meter with an export MPAN registered. They can arrange smart meter installation for free if you do not have one.
Is Octopus SEG available in Scotland?
Yes. Octopus Energy SEG tariffs are available across the whole of Great Britain, including Scotland.
Compare All Rates
See how Octopus stacks up against every other SEG supplier in the UK.