TBW Würenlos: feed-in payment from 2027
Checked on 22 September 2026 · uncertain
What TBW Würenlos has published for 2027
- Keeps the quarterly average price in 2027.
- No change is announced for 2027.
- 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: TBWNet – Tarife Privatkunden
What this means for a typical house
Example: 8 kWp, facing south, 30°, 7,000 kWh use a year, postcode 5436 (weather station Zürich / Affoltern), with TBW Würenlos'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 648 | CHF 590 | −CHF 58 | −3.8 % |
| 2025 | CHF 517 | CHF 467 | −CHF 50 | −3.4 % |
| 2024 | CHF 417 | CHF 394 | −CHF 23 | −1.8 % |
| 2023 | CHF 618 | CHF 584 | −CHF 34 | −2.7 % |
| 2022 | CHF 2'205 | CHF 2'178 | −CHF 27 | −1.0 % |
| 2021 | CHF 693 | CHF 673 | −CHF 20 | −1.6 % |
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.