World Power Plants

Kernkraftwerk Mühleberg390 MW Nuclear

Nuclear

Kernkraftwerk Mühleberg is a pivotal nuclear power generation facility located in Switzerland, playing a significant role in the national energy mix. With a capacity of 390 MW, this power plant has been a cornerstone of Switzerland's energy landscape since its commissioning in 1972. Operated by BWK FMB Energie AG, Mühleberg utilizes advanced nuclear technology to produce electricity, contributing to the country's reputation for clean and reliable energy generation. Situated at coordinates 46.9689, 7.2684, this facility is strategically positioned near the capital city of Bern, enhancing its importance to the local energy grid. Nuclear power constitutes a substantial portion of Switzerland's energy production, often accounting for approximately 40% of the total electricity supply. This makes Kernkraftwerk Mühleberg an essential asset in ensuring energy security and stability within the region. The facility employs pressurized water reactor technology, which is designed for efficiency and safety, aligning with Switzerland's stringent regulatory framework surrounding nuclear energy. The operational context of the plant has evolved over the years, especially as the country grapples with energy transition policies aimed at reducing carbon emissions and promoting sustainable energy sources. While the Swiss government has committed to phasing out nuclear power, Kernkraftwerk Mühleberg continues to operate, providing essential base-load energy while the nation explores alternatives. Its longevity and robust performance underscore its significance in balancing the energy demands of both urban and rural areas. As Switzerland moves towards its energy goals, the role of Mühleberg remains crucial, serving as a reliable generator while the country gradually shifts to more renewable sources.

Capacity
390 MW
Commissioning Year
1972

54 years old

Owner
BWK FMB Energie AG
Location
46.9689°, 7.2684°

Switzerland, Europe

Context & rankings
  • 7. largest of 168 plants in Switzerland
  • #5,372 worldwide by installed capacity
  • #400 of 514 Nuclear plants worldwide
  • 2.94% of the installed capacity of Switzerland
Age & fleet comparison

54 years in operation

Nuclear fleet average: 38.1 years

Operator portfolio

BWK FMB Energie AG operates 1 plants totalling 390 MW

Regional density

123 plants within 100 km, 10,339 MW combined

Nearest plant: Niederried (4.3 km)

Data provenance

Location

Coordinates:: 46.968900, 7.268400
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Carbon Footprint

Zero Direct Emissions

Kernkraftwerk Mühleberg is a nuclear power plant producing approximately 2904 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~12 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Nuclear
Energy Source
Non-Renewable
Country
Switzerland
Continent
Europe
Data Source
Global Power Plant Database

SwitzerlandEnergy Profile

168
Total Plants
13.3 GW
Total Capacity
HydroNuclearSolar
Top Fuels

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