Selling surplus solar electricity from your Ware home

The Smart Export Guarantee is a framework under which participating electricity suppliers offer payment for eligible exported renewable electricity. It is separate from the installation contract. Your supplier sets its tariff terms and checks the application.

A solar panel system can supply the home while it generates. Electricity that is not used or stored may be exported. The export meter records energy delivered to the grid; panel capacity in kWp is not the quantity for which you are paid.

Ask the proposed supplier what generation certification, metering and commissioning evidence it requires. For small solar installations, MCS certification or equivalent evidence is relevant; confirm the supplier’s accepted documentation rather than relying on a sales promise.

Keep the installation certificate, equipment details, connection paperwork and export-meter information. Establish who submits the application and when payment can begin. Installing panels does not automatically create an export account.

Check export rates, eligibility conditions and whether a tariff requires a particular import plan, meter or equipment. A high headline export rate may come with conditions that affect the household’s overall bill.

For a battery system, ask how the supplier treats electricity imported into storage and exported later. Do not assume all tariffs pay for this in the same way. Your installer can explain the equipment; the energy supplier confirms the tariff contract.

Separate electricity used directly in the home, electricity supplied later by the battery and electricity exported. Each has a different value. A generated unit used by the household cannot also earn an export payment.

A useful proposal sets out generation, self-consumption, storage losses and tariff assumptions. Compare the annual result under more cautious assumptions before treating the forecast as a spending budget. Future energy prices and household routines can change the outcome.

The network operator may require an export-limiting arrangement as part of the connection design. Ask how this affects forecast exports and the proposed inverter. A tariff offer does not override network requirements.

For a shared roof or converted building in Ware, clarify who owns the generation and who is entitled to export income. The metering and contractual arrangement should be agreed before installation, not left for the occupants to resolve afterwards.