InfraWerkeMünsingen (IWM): feed-in payment from 2027
Checked on 22 September 2026
What InfraWerkeMünsingen (IWM) has published for 2027
- Keeps the quarterly average price in 2027.
- No change is announced for 2027.
- Guarantees of origin: 2.50 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: IWM Elektrizitätstarife & Gebühren 2027
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 3110 (weather station Thun), with InfraWerkeMünsingen (IWM)'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 842 | CHF 769 | −CHF 73 | −4.1 % |
| 2025 | CHF 686 | CHF 613 | −CHF 73 | −4.5 % |
| 2024 | CHF 543 | CHF 504 | −CHF 39 | −2.6 % |
| 2023 | CHF 795 | CHF 774 | −CHF 21 | −1.3 % |
| 2022 | CHF 2'444 | CHF 2'408 | −CHF 36 | −1.2 % |
| 2021 | CHF 861 | CHF 831 | −CHF 30 | −2.1 % |
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.