World Power Plants

Hojum184 MW Hydroelectric

HydroRenewable

Hojum, a prominent hydroelectric power generation facility located in Sweden, stands as the 27th largest hydro plant in the country, contributing a significant 184 MW to the national grid. With a country ranking of 47 out of 305 plants, Hojum exemplifies Sweden's commitment to renewable energy, even as it operates within a landscape dominated by nuclear power. This facility, owned and operated entirely by Vattenfall, was commissioned in 1941, showcasing a rich history of harnessing water for energy. Positioned near the picturesque coastline of the Bohuslän region, Hojum plays a vital role in a diverse energy cluster that includes several nearby power generation facilities. Just within a 50 km radius, the Stenungsund power plant, fueled by oil, boasts a capacity of 840 MW, while the Olidans kraftverk and Lilla Edets kraftverk contribute additional hydroelectric power with capacities of 220 MW and 210 MW, respectively. Other nearby plants such as the Olidan Hydroelectric Power Station and the smaller Olidan facility also utilize hydro technology, generating 135 MW and 104 MW, respectively. Hojum’s 184 MW capacity represents 0.41% of Sweden's total capacity of 44,575 MW, underscoring its role as a reliable contributor to the nation's renewable energy goals. In a country where hydroelectric power plays a critical role, Hojum's operational efficiency and long-standing presence highlight the importance of sustainable energy sources in Sweden's energy mix. Vattenfall's stewardship ensures that Hojum continues to adapt to modern energy demands, reinforcing its significance in regional energy production. As the world transitions toward sustainability, facilities like Hojum not only help reduce carbon emissions but also foster local economic growth through job creation and energy independence.

Capacity
184 MW
Commissioning Year
1941

85 years old

Owner
100% Vattenfall
Location
58.2804°, 12.2787°

Sweden, Europe

Context & rankings
  • 47. largest of 305 plants in Sweden
  • #7,730 worldwide by installed capacity
  • #1,542 of 8,493 Hydroelectric plants worldwide
  • 0.41% of the installed capacity of Sweden
Age & fleet comparison

85 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

100% Vattenfall operates 65 plants totalling 8,307 MW

Regional density

30 plants within 100 km, 2,236 MW combined

Nearest plant: Olidan (0.7 km)

Data provenance

Source: Vattenfall

Location

Coordinates:: 58.280400, 12.278700
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Carbon Footprint

Zero Direct Emissions

Hojum is a hydro power plant producing approximately 645 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
Sweden
Continent
Europe
Data Source
Global Power Plant Database

SwedenEnergy Profile

305
Total Plants
44.6 GW
Total Capacity
NuclearHydroGasBiomass
Top Fuels

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