WWZ: feed-in payment from 2027
Checked on 21 September 2026
What WWZ has published for 2027
- Keeps the quarterly average price in 2027.
- No change is announced for 2027.
- Guarantees of origin: 1.00 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: Abnahmevergütung Einspeisung elektrischer Energie (EeE), gültig ab 1. Januar 2027 · Vergütung ökologischer Mehrwert (HKN), gültig ab 1. Januar 2027 · Strompreise im Überblick
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 6300 (weather station Cham), with WWZ'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 553 | CHF 497 | −CHF 56 | −4.1 % |
| 2024 | CHF 414 | CHF 383 | −CHF 31 | −2.4 % |
| 2023 | CHF 611 | CHF 579 | −CHF 32 | −2.3 % |
| 2022 | CHF 2'141 | CHF 2'116 | −CHF 25 | −0.9 % |
| 2021 | CHF 677 | CHF 656 | −CHF 21 | −1.7 % |
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.