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 |
|---|---|---|---|---|
| 2025 | CHF 609 | CHF 539 | −CHF 70 | −4.9 % |
| 2024 | CHF 481 | CHF 435 | −CHF 46 | −3.4 % |
| 2023 | CHF 696 | CHF 659 | −CHF 37 | −2.5 % |
| 2022 | CHF 2'276 | CHF 2'248 | −CHF 28 | −1.0 % |
| 2021 | CHF 792 | CHF 771 | −CHF 21 | −1.6 % |
Should you do something?
For this example house: No. The change costs you about CHF 70 a year, which is 4.9 % of everything your panels earn. None of the possible steps pays off for you. You can leave everything as it is.