EV Au/Heerbrugg: feed-in payment from 2027
Checked on 22 September 2026
What EV Au/Heerbrugg 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.
- At negative prices you pay the market price, and the premium is still paid.
Sources: Strompreise 2027 Rücklieferungstarif / HKN, EV Au/Heerbrugg
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 9434 (weather station Altenrhein), with EV Au/Heerbrugg'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 722 | CHF 647 | −CHF 75 | −4.8 % |
| 2025 | CHF 596 | CHF 530 | −CHF 66 | −4.6 % |
| 2024 | CHF 472 | CHF 438 | −CHF 34 | −2.5 % |
| 2023 | CHF 703 | CHF 668 | −CHF 35 | −2.3 % |
| 2022 | CHF 2'320 | CHF 2'302 | −CHF 18 | −0.6 % |
| 2021 | CHF 799 | CHF 783 | −CHF 16 | −1.2 % |
Should you do something?
For this example house: No. The change costs you about CHF 75 a year, which is 4.8 % of everything your panels earn. None of the possible steps pays off for you. You can leave everything as it is.