EV Wittenbach (EVW): feed-in payment from 2027
Checked on 22 September 2026
What EV Wittenbach (EVW) 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: 1.00 Rp./kWh on top.
- Rule for negative prices not published. We use the standard rule.
Sources: EVW Tarife 2027 inkl. Kundeninfo
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 9300 (weather station St. Gallen), with EV Wittenbach (EVW)'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 666 | CHF 604 | −CHF 62 | −3.8 % |
| 2025 | CHF 515 | CHF 465 | −CHF 50 | −3.1 % |
| 2024 | CHF 430 | CHF 405 | −CHF 25 | −1.6 % |
| 2023 | CHF 610 | CHF 573 | −CHF 37 | −2.4 % |
| 2022 | CHF 2'199 | CHF 2'181 | −CHF 18 | −0.6 % |
| 2021 | CHF 706 | CHF 691 | −CHF 15 | −1.2 % |
Should you do something?
For this example house: No. The change costs you about CHF 62 a year, which is 3.8 % of everything your panels earn. None of the possible steps pays off for you. You can leave everything as it is.