Vantage Energies · European power statistics
Switzerland negative power price hours, June 2026
The number of hours with a negative day-ahead power price in the Switzerland bidding zone (CH) in June 2026 was 33 hours, down 29 hours from May 2026 (62 hours).
33 hours · June 2026 · ENTSO-E Transparency Platform day-ahead prices (Nord Pool public data for the Nordic and Baltic zones), processed by Vantage Energies.
Published · Period to
Restated 26 October 2026: until then this page counted hours at or below 0 EUR/MWh.
Hours below 0 EUR/MWh, Switzerland, June 2026
33 hours
Key facts
- Bidding zone
- Switzerland (CH)
- Period
- 2026-06-01 to 2026-06-30
- Hours below 0 EUR/MWh
- 33
- Minimum hourly price
- -113.37 EUR/MWh
What was the number of negative-price hours in Switzerland in June 2026?
The number of hours with a negative day-ahead power price in the Switzerland bidding zone (CH) in June 2026 was 33 hours, down 29 hours from May 2026 (62 hours). 33 hours · June 2026 · ENTSO-E Transparency Platform day-ahead prices (Nord Pool public data for the Nordic and Baltic zones), processed by Vantage Energies.
How does June 2026 compare with May 2026?
In Switzerland, June 2026 was down 29 hours from May 2026 (62 hours). Both figures are computed the same way on the same source, so the comparison is like for like.
How does Switzerland compare with other zones in June 2026?
Switzerland ranked joint 15th lowest of 25 published zones for the number of negative-price hours in June 2026, level with Romania at 33 hours. The lowest value, 0 hours, was shared by 7 zones; the highest was Spain at 101 hours.
| Zone | Negative price hours |
|---|---|
| Italy Calabria | 0 hours |
| Italy Centre-North | 0 hours |
| Italy Centre-South | 0 hours |
| Italy North | 0 hours |
| Italy Sardinia | 0 hours |
| Italy Sicily | 0 hours |
| Italy South | 0 hours |
| Latvia | 6 hours |
| Lithuania | 6 hours |
| Estonia | 9 hours |
| Finland | 13 hours |
| Norway NO2 | 20 hours |
| Denmark West | 27 hours |
| Poland | 31 hours |
| Romania | 33 hours |
| Switzerland | 33 hours |
| Hungary | 39 hours |
| Belgium | 41 hours |
| Czechia | 47 hours |
| Austria | 50 hours |
| Netherlands | 50 hours |
| Germany | 52 hours |
| Portugal | 66 hours |
| France | 96 hours |
| Spain | 101 hours |
How is this statistic computed?
Vantage Energies counts every hour from 2026-06-01 to 2026-06-30 in which the Switzerland (CH) day-ahead price, from auction prices published on the ENTSO-E Transparency Platform (Nord Pool public data for the Nordic and Baltic zones), was below 0 EUR/MWh, on CET/CEST wall-clock days. An hour at exactly 0 EUR/MWh does not count. The zone's day-ahead prices are hourly, and the minimum is the lowest such price. A month with no such hour is a true zero, not missing data.
How should this figure be cited?
Cite it as "Vantage Energies, Switzerland negative power price hours, June 2026, https://vantage-energies.com/stats/ch-negative-hours-2026-06". The permalink is permanent: it always covers June 2026, and this page states how its figure is computed. Restated 26 October 2026: until then this page counted hours at or below 0 EUR/MWh.
Vantage Energies, Switzerland negative power price hours, June 2026, https://vantage-energies.com/stats/ch-negative-hours-2026-06