Export payments can offset some costs if your PV system exports surplus energy. The exact details vary and can change, so this guide focuses on the general model and what to check.
What “export” means
If your PV system produces more than your home is using at that moment, the surplus can:
- Be curtailed/limited (depending on configuration), or
- Flow back to the grid (“export”)
Whether and how export is measured depends on your metering and connection arrangements.
How export payments typically work (high level)
In many cases:
- Export is measured via your meter (subject to your setup and market rules).
- A supplier offers a payment mechanism for exported units.
- The payment level and conditions can vary by supplier and can change over time.
Always check current supplier terms and official sources rather than relying on screenshots or old articles.
Common things that affect real-world outcomes
- Your demand profile: if you use most solar during the day, export may be low.
- Battery/storage: batteries can reduce export by storing surplus (see Solar Batteries in Ireland).
- Tariff structure: export payments and import prices interact; they are not the same thing.
- Metering: smart metering can change what is measured and how it’s presented (see Smart Meters in Ireland).
Common questions
Should export payments be the main reason to install solar?
Usually, it’s safer to treat export payments as a secondary benefit. A robust decision is based on credible PV design and realistic self-consumption.
Do I need a smart meter to get paid for export?
It depends on current market rules and supplier requirements. Check official sources and supplier documentation.
Will my installer “set up export” automatically?
Export configuration and the payment process are related but separate. Confirm what the installer will configure, and what you must do with your supplier.
Related guides
- If you’re deciding on PV: Are Solar Panels Worth It in Ireland’s Climate?.
- If you want to reduce export: Solar Batteries in Ireland.
- If you’re evaluating tariffs: Night Rate & Time-of-Use Electricity in Ireland.
- Browse more under Solar and Tariffs.
Disclaimer: This guide is informational only. Export payment terms and eligibility can change and vary by supplier. Always verify details with official sources and current supplier documentation.