Glossary
What Is an export tariff? Plain-English Guide (2026)
Definition: The UK scheme that pays you for surplus solar electricity exported to the grid
export tariff Explained
The export tariff is a UK government scheme requiring licensed electricity suppliers to pay households for surplus renewable electricity they export to the national grid. export tariff rates vary by supplier from 1p to 24p per kWh.
How Does a export tariff Work?
- Your solar panels generate more electricity than your home uses
- Surplus power flows back through your smart meter to the grid
- Your export tariff licensee measures exported units each quarter
- Payment credited to your energy account or paid direct
Pros and Cons of a export tariff
| Pros | Cons |
|---|---|
| Earn income from surplus solar electricity | Rates are much lower than retail electricity prices |
| Available from multiple suppliers with competitive rates | Requires a smart meter |
| No cap on how much you can export | Payment rates vary widely between suppliers |
| Easy to set up with an certified certificate | You earn more by using electricity yourself than exporting |
Frequently Asked Questions
What is an export tariff?
The UK scheme that pays you for surplus solar electricity exported to the grid
How does an export tariff work?
The export tariff is a UK government scheme requiring licensed electricity suppliers to pay households for surplus renewable electricity they export to the national grid. export tariff rates vary by supplier from 1p to 24p per kWh.
Why is an export tariff important for homeowners?
Understanding export tariff helps you make informed decisions about energy improvements to your home and may affect the grants, savings and payback periods available to you.
Is an export tariff relevant to home energy improvements?
Yes — export tariff is a key concept in home energy improvements. It may affect system sizing, efficiency and eligibility for government grants and incentives.
Where can I learn more about export tariff?
You can find more information on renewable energy terminology and policy by searching online or consulting with a qualified installer in your area.