Elektra Rudolfstetten-Friedlisberg (ERF): feed-in payment from 2027
Checked on 22 September 2026
What Elektra Rudolfstetten-Friedlisberg (ERF) has published for 2027
- Pays a fixed price: .
- Applies from 1 January 2027.
- Negative market prices do not affect you directly with this model.
Sources: ERF Energie- und Netznutzungspreise 2027 · ERF Tarife
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 8964 (weather station Zürich / Affoltern), with Elektra Rudolfstetten-Friedlisberg (ERF)'s electricity price. Replayed with each year's real weather and prices.
| Year | Under current rules | Under 2027 rules | Difference | Share of total earned |
|---|---|---|---|---|
| Last 12 months (Oct 2025 – Sept 2026) | CHF 648 | CHF 590 | −CHF 58 | −4.1 % |
| 2025 | CHF 517 | CHF 467 | −CHF 50 | −3.7 % |
| 2024 | CHF 417 | CHF 394 | −CHF 23 | −1.5 % |
| 2023 | CHF 618 | CHF 584 | −CHF 34 | −2.1 % |
| 2022 | CHF 2'205 | CHF 2'178 | −CHF 27 | −1.0 % |
| 2021 | CHF 693 | CHF 673 | −CHF 20 | −1.6 % |
Should you do something?
For this example house: No. The change costs you about CHF 58 a year, which is 4.1 % of everything your panels earn. None of the possible steps pays off for you. You can leave everything as it is.