Operation Report 2025
Current Production of Electricity and Heat of the Swiss Nuclear Power Plants
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Annual Operation Report of the Swiss Nuclear Power Plants
Year 2025
|
Gross
electricity production |
Net
electricity production |
Hours
of operation |
Availability
factor |
Load
factor |
Gross
electricity production since commissioning |
Net
electricity production since commissioning |
Annual
reduction in electricity production due to heat provided to district heating |
Total
reduction in electricity production due to heat provided to district heating |
|
|---|---|---|---|---|---|---|---|---|---|
|
MWh
|
MWh
|
h
|
%
|
%
|
MWh
|
MWh
|
MWh
|
MWh
|
|
|
Beznau 1 365 MW net |
3075717 | 2930040 | 8203 | 93.6 | 91.6 | 147763868 | 141305765 | 20661 | 668095 |
|
Beznau 2 365 MW net |
2614070 | 2483602 | 7072 | 80.7 | 77.7 | 155136268 | 148536911 | 2710 | 148365 |
|
Gösgen 1010 MW net |
3637850 | 3427984 | 3436 | 39.2 | 38.7 | 368144063 | 348266207 | 30857 | 2802792 |
|
Leibstadt 1220 MW net |
9985161 | 9558069 | 8007 | 91.4 | 89.4 | 354381312 | 336927014 | 0 | 0 |
| Total | 19312798 | 18399695 | 26718 | 61 | 63 | 1025425511 | 975035897 | 54228 | 3619252 |
Above numbers include the electricity production and heat provided to the Refuna district heating system as well as to Cartaseta Friedrich & Co. The Mühleberg NPP was shut down at the end of 2019 and is, therefore, not listed anymore. The numbers above include the electricity production and heat provided to the Refuna district heating system as well as to the paper manufacturer(s) Aarepapier AG and Cartaseta Friedrich & Co. (KKG). The Mühleberg NPP was permanently shut down at the end of 2019 and is, therefore, not listed anymore.
The reduction in electricity production is due to heat provided to Refuna, Aarepapier AG and Cartaseta Friedrich AG.