EW Rothrist: feed-in payment from 2027
Checked on 13 October 2026
What EW Rothrist has published for 2027
- Pays the market price at the time you send power, plus the minimum premium.
- Applies from 1 January 2027.
- Guarantees of origin: 2.00 Rp./kWh on top.
- Rule for negative prices not published. We use the standard rule.
Sources: EWR.Rück 2027 – Vergütungen für Solarstrom · EW Rothrist Vergütungen für Solarstrom 2026 · EW Rothrist Downloads
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 4803 (weather station Wynau), with EW Rothrist'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 686 | CHF 617 | −CHF 69 | −4.7 % |
| 2025 | CHF 565 | CHF 498 | −CHF 67 | −4.5 % |
| 2024 | CHF 451 | CHF 412 | −CHF 39 | −2.6 % |
| 2023 | CHF 709 | CHF 674 | −CHF 35 | −2.1 % |
| 2022 | CHF 2'296 | CHF 2'258 | −CHF 38 | −1.3 % |
| 2021 | CHF 750 | CHF 724 | −CHF 26 | −2.0 % |
Should you do something?
For this example house: No. The change costs you about CHF 69 a year, which is 4.7 % of everything your panels earn. None of the possible steps pays off for you. You can leave everything as it is.