World Power Plants

ALDEADAVILA II 21,226.43 MW Hydroelectric

HydroRenewableVerified: Feb 2026

ALDEADAVILA II 2 is a prominent hydroelectric power plant situated in Spain, contributing significantly to the country’s renewable energy generation. With a capacity of 1226.43 MW, this facility plays a crucial role in the national energy mix, particularly in supporting Spain's ambitious goals for reducing carbon emissions and increasing the use of renewable resources. This hydroelectric power plant utilizes advanced dam technology to efficiently convert the energy of flowing water into electricity, which is essential for meeting the growing energy demands of the Spanish population. Located at coordinates 41.2117 latitude and -6.6856 longitude, ALDEADAVILA II 2 is strategically positioned in a region rich in water resources, enabling it to deliver a consistent and reliable supply of electricity to the local grid. The plant is operated by IBERDROLA GENERACION S.A., a leading player in the energy sector that emphasizes sustainability and innovation in its operations. This facility not only helps in stabilizing the energy supply in the region but also plays a key role in promoting economic development through job creation and investment in local infrastructures. Commissioned in 1986, ALDEADAVILA II 2 has been a cornerstone of Spain's energy landscape for decades. Its operation aligns with the European Union's energy policies focused on increasing renewable energy capacity and decreasing dependency on fossil fuels. As Spain continues to navigate the transition towards a greener energy future, hydroelectric power plants like ALDEADAVILA II 2 will be crucial in providing sustainable energy solutions while ensuring energy security for its citizens.

Capacity
1,226.43 MW

1.23 GW

Commissioning Year
1986

40 years old

Owner
IBERDROLA GENERACION S.A.
Location
41.2117°, -6.6856°

Spain, Europe

Context & rankings
  • 16. largest of 981 plants in Spain
  • #1,826 worldwide by installed capacity
  • #230 of 8,493 Hydroelectric plants worldwide
  • 1% of the installed capacity of Spain
Age & fleet comparison

40 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

IBERDROLA GENERACION S.A. operates 42 plants totalling 18,212 MW

Regional density

89 plants within 100 km, 5,631 MW combined

Nearest plant: P. E. LA PENUCA (14.5 km)

Data provenance

Location

Coordinates:: 41.211700, -6.685600
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Carbon Footprint

Zero Direct Emissions

ALDEADAVILA II 2 is a hydro power plant producing approximately 4297 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
Spain
Continent
Europe
Data Source
Global Power Plant Database

Aldeadavila II Power Plant: A Hydro Energy Giant in Spain

The Aldeadavila II Power Plant, with a capacity of 1226.43 megawatts (MW), is a significant contributor to Spain's energy landscape. Commissioned in 1986, this hydroelectric power facility is owned and operated by Iberdrola Generación S.A., one of the leading energy companies in the country. Situated in the province of Salamanca, the plant harnesses the powerful flow of the Duero River to generate renewable energy, playing a crucial role in the transition towards sustainable energy sources in Spain.

As a hydroelectric power plant, Aldeadavila II utilizes the kinetic and potential energy of flowing water to produce electricity. Water is stored in reservoirs and released through turbines, which convert the water flow into mechanical energy, subsequently transformed into electrical energy. This method of power generation is not only efficient but also emits no greenhouse gases during operation, making it an environmentally friendly alternative to fossil fuels. The plant's large capacity allows it to generate significant amounts of electricity, contributing to the stability and reliability of the national grid.

The environmental impact of Aldeadavila II is relatively low compared to traditional fossil fuel power plants. By relying on hydroelectric power, it helps reduce reliance on coal, oil, and natural gas, thus decreasing air pollution and greenhouse gas emissions. However, like all hydroelectric projects, it has some ecological implications, primarily related to changes in water flow and local ecosystems. The construction of dams and reservoirs can affect fish migration patterns and aquatic habitats, necessitating ongoing environmental assessments and management practices to mitigate adverse effects.

Regionally, the Aldeadavila II Power Plant holds significant importance not only for energy production but also for local economic development. The plant provides employment opportunities and supports local businesses through its operations. Furthermore, it plays a vital role in flood control and water management in the Duero River basin, which is essential for agriculture and other water use in the surrounding areas.

With Spain's commitment to increasing its share of renewable energy in response to climate change and energy security challenges, Aldeadavila II stands as a testament to the potential of hydroelectric power. As the country continues to invest in clean energy infrastructure, this power plant exemplifies the benefits of harnessing natural resources responsibly while supporting the energy needs of a growing population. Overall, Aldeadavila II not only contributes to Spain's energy supply but also symbolizes the nation's shift towards sustainable energy practices.

SpainEnergy Profile

981
Total Plants
122.1 GW
Total Capacity
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