EW Lachen: feed-in payment from 2027
Checked on 22 September 2026
What EW Lachen 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: EW Lachen PVA & HKN
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 8853 (weather station Einsiedeln), with EW Lachen'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 804 | CHF 732 | −CHF 72 | −3.8 % |
| 2025 | CHF 638 | CHF 582 | −CHF 56 | −3.5 % |
| 2024 | CHF 529 | CHF 505 | −CHF 24 | −1.6 % |
| 2023 | CHF 704 | CHF 679 | −CHF 25 | −1.4 % |
| 2022 | CHF 2'417 | CHF 2'397 | −CHF 20 | −0.7 % |
| 2021 | CHF 854 | CHF 855 | +CHF 1 | +0.1 % |
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.