Exporting unused solar electricity. This guide is for Northern Ireland homeowners considering solar electricity or storage, and the details should be checked against their own property and current local arrangements.
Why this matters for Northern Ireland homeowners
When a solar system generates more than the household needs, surplus may be exported subject to the metering and commercial arrangements available to the property.
What to check before making a decision
Ask the installer and electricity provider what metering, registration, permissions or agreements apply locally. Do not assume a tariff advertised for Great Britain is available in Northern Ireland.
Questions to put to an installer or provider
Read the terms carefully, including any eligibility criteria and how export volumes are measured. Compare offers only using current, written provider information.
Practical checklist
- Keep a copy of your electricity usage and recent bills.
- Ask for a written explanation of equipment, exclusions and assumptions.
- Confirm relevant Northern Ireland requirements before paying a deposit.
- Compare at least two detailed options where practical.
- Retain your quotation, warranties and handover records.
Where to go next
Explore our solar panel costs / electricity savings guidance, or browse the Solar Knowledge Base for shorter answers. For a property-specific recommendation, arrange a qualified assessment.

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