EW Niederwil: feed-in payment from 2027
Checked on 22 September 2026
What EW Niederwil has published for 2027
- Pays the market price at the time you send power, plus the minimum premium.
- Applies from 1 January 2027.
- Rule for negative prices not published. We use the standard rule.
Sources: Produktblatt für Produzenten 2027, EW Niederwil
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 5524 (weather station Buchs / Aarau), with EW Niederwil'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 647 | CHF 592 | −CHF 55 | −4.1 % |
| 2025 | CHF 525 | CHF 475 | −CHF 50 | −4.0 % |
| 2024 | CHF 402 | CHF 375 | −CHF 27 | −2.1 % |
| 2023 | CHF 626 | CHF 591 | −CHF 35 | −2.8 % |
| 2022 | CHF 2'224 | CHF 2'197 | −CHF 27 | −1.0 % |
| 2021 | CHF 700 | CHF 679 | −CHF 21 | −1.9 % |
Should you do something?
For this example house: No. The change costs you about CHF 55 a year, which is 4.1 % of everything your panels earn. None of the possible steps pays off for you. You can leave everything as it is.