Services techniques de Saint-Imier (STSI): feed-in payment from 2027
Checked on 22 September 2026 · uncertain
What Services techniques de Saint-Imier (STSI) has published for 2027
- Keeps the quarterly average price in 2027.
- No change is announced for 2027.
- Guarantees of origin: 2.00 Rp./kWh on top.
- Negative market prices do not affect you directly with this model.
So for you, probably nothing changes yet in 2027. The figures show what applies once the new rules reach you.
Sources: STSI - De l'énergie solaire pour vous
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 2610 (weather station Chaumont), with Services techniques de Saint-Imier (STSI)'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 689 | CHF 632 | −CHF 57 | −3.3 % |
| 2024 | CHF 585 | CHF 542 | −CHF 43 | −2.7 % |
| 2023 | CHF 741 | CHF 708 | −CHF 33 | −2.0 % |
| 2022 | CHF 2'416 | CHF 2'381 | −CHF 35 | −1.1 % |
| 2021 | CHF 861 | CHF 844 | −CHF 17 | −1.1 % |
Should you do something?
For this example house: Not yet. Your grid company keeps its current model in 2027, and none of the possible steps pays off for you. Check again when it switches.