Who is eligible for the Smart Export Guarantee?
Anyone in England, Scotland or Wales with an eligible generator, such as solar panels, can receive SEG payments. The system must be MCS certified or equivalent, have a meter that records exports, and not already receive Feed-in Tariff export payments. Homeowners, landlords and tenants with the owner's permission can all apply.
What is the Smart Export Guarantee?Is SEG income taxable?
For most households, no. HMRC guidance generally treats SEG payments for domestic installations, where the electricity is mainly for your own use, as not taxable. Businesses and larger installations may be treated differently. If you are unsure, check the latest HMRC guidance or speak to an accountant about your circumstances.
Do I need a smart meter to get SEG?
Yes, in practice. Suppliers must pay you based on metered exports, so you need a meter that records how much electricity you send to the grid, which for nearly all homes means a smart meter. Variable and time-of-use tariffs also need half-hourly export readings. Your electricity supplier can usually fit one at no upfront cost.
How to apply for SEG in ScotlandCan I have SEG and the Feed-in Tariff at the same time?
Not for the same installation. If your system already receives Feed-in Tariff export payments, including deemed export, it cannot also be paid under SEG. A new, separately metered and certified system, such as an extension to your array, may be able to qualify for SEG on its own. Check with your supplier before applying.
Can I switch SEG supplier?
Yes. You can switch to another supplier's SEG tariff, just as you would with an electricity tariff. Check whether your current tariff has an exit fee or minimum term, and whether the new tariff requires you to move your electricity supply too. Your new supplier will need your MCS certificate and export meter details.
How to compare SEG ratesDoes a battery affect my SEG payments?
A battery does not stop you receiving SEG, but it changes when and how much you export. Suppliers differ on whether they pay for electricity exported from a battery, so check the tariff terms. Paired with a time-of-use export tariff, a battery can move exports into better-paid hours and raise the value of each unit.
SEG with a home batteryFrequently asked questions
What does SEG stand for?
SEG stands for Smart Export Guarantee, the Great Britain-wide scheme that pays households for surplus renewable electricity exported to the grid.
Who regulates SEG?
Ofgem, the energy regulator for Great Britain, oversees the scheme and publishes the list of suppliers offering SEG tariffs.
Does SEG cover Northern Ireland?
No. SEG covers England, Scotland and Wales only.
Can businesses get SEG?
Yes. Businesses, farms and community groups with eligible installations up to 5MW can apply, subject to supplier terms.
Where can I check current SEG rates?
Check Ofgem's list of SEG licensees and each supplier's website. Rates change often, so confirm the current figure before you apply.
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