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Electricity & gas · Greece
Checked 2026-09-27

☀️ Solar panels in Greece: what do I get for the power I feed in?

The short answer

If you produce more than you use, the surplus goes into the grid. How you are paid for it depends on the national scheme.

📜 The rules in Greece

Solar panels

A new self-consumption framework applies from 14 September 2026. Your solar output offsets your consumption and shows as a credit on your bill. Balcony solar up to 800 W is allowed; HEDNO's registration portal is due by end-2026.

Αυτοκατανάλωση (Net Billing)
Official source: ypen.gov.gr · Checked 2026-09-27

🪜 Step by step

  1. Register your installationGrid operators require new installations to be registered before or right after connection.
  2. Know your schemeSee below how feed-in is paid in Greece.
  3. Compare offersSome suppliers pay more for surplus power than others. Check the conditions.
  4. Use more of your own powerRunning appliances while the sun shines is usually worth more than selling the surplus.

📇 Who to contact

ΔΕΔΔΗΕ (HEDNO) — Όλη η χώραRuns the local grid, meters and connectionsPower cut, meter problem, new connection📞 800 400 4000🔗 www.deddie.gr/en/faults-and-outages/fault-report
Ρυθμιστική Αρχή Αποβλήτων, Ενέργειας και Υδάτων (ΡΑΑΕΥ) – Κλάδος ΕνέργειαςSupervises energy companies and explains your rightsFor information, and to report a company that breaks the rules📞 210-3727400🔗 www.raaey.gr/energeia

❓ Questions

Do I need permission?

Small installations usually only need to be registered. Check with the grid operator.

Can the scheme change?

Yes, feed-in rules change regularly. The date we checked is on this page.

Do I pay tax on it?

That depends on the country and the amounts. Check with the tax office.

📎 Sources

Checked: 2026-09-27

🧭 Is this still correct?

We check this information carefully, but phone numbers, websites and rules change — and sometimes we get something wrong. Spotted a mistake or a change? Let us know below.

🔗 Also useful

🔄Switching supplier→📈Price increase→🧾Wrong or high bill→💸Can’t pay the bill→🏚️Supplier went bust→

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