World Power Plants

Central Nuclear de Trillo1,003 MW Nuclear

NuclearVerified: Feb 2026

The Central Nuclear de Trillo is a prominent nuclear power generation facility located in Spain, operated by Centrales Nucleares Almaraz-Trillo. With a generating capacity of 1003 MW, this power plant has been a cornerstone of the country's energy landscape since its commissioning in 1988. Situated at coordinates 40.7005, -2.6247, the Central Nuclear de Trillo plays a crucial role in the local grid, providing a significant amount of electricity to meet the demands of both residential and industrial consumers. Nuclear energy is recognized for its ability to produce large quantities of low-carbon electricity, making it an essential component of Spain's strategy to reduce greenhouse gas emissions and transition towards a more sustainable energy system. The operational context of this facility is aligned with national energy policies that emphasize the importance of low-emission technologies in achieving energy security and sustainability. The Central Nuclear de Trillo not only contributes to the reliability of the electricity supply in the region but also supports Spain's commitments to the European Union's climate goals. As part of a diverse energy portfolio, this nuclear power plant exemplifies the significant role that nuclear energy continues to play in ensuring a stable and environmentally friendly energy future for Spain.

Capacity
1,003 MW

1.00 GW

Commissioning Year
1988

38 years old

Owner
Centrales Nucleares Almaraz-Trillo
Location
40.7005°, -2.6247°

Spain, Europe

Context & rankings
  • 28. largest of 981 plants in Spain
  • #2,409 worldwide by installed capacity
  • #339 of 514 Nuclear plants worldwide
  • 0.82% of the installed capacity of Spain
Age & fleet comparison

38 years in operation

Nuclear fleet average: 38.1 years

Operator portfolio

Centrales Nucleares Almaraz-Trillo operates 1 plants totalling 1,003 MW

Regional density

34 plants within 100 km, 3,366 MW combined

Nearest plant: P.E. CANREDONDO I (16.6 km)

Data provenance

Location

Coordinates:: 40.700545, -2.624658
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Central Nuclear de Trillo is a nuclear power plant producing approximately 7468 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
Spain
Continent
Europe
Data Source
Global Power Plant Database

Central Nuclear de Trillo: A Key Player in Spain's Nuclear Energy Landscape

The Central Nuclear de Trillo is a prominent nuclear power plant located in the province of Guadalajara, Spain. Commissioned in 1988, this facility boasts a substantial electrical generation capacity of 1003 megawatts (MW), making it one of the significant contributors to the country's energy grid. Owned and operated by Centrales Nucleares Almaraz-Trillo, the plant plays a critical role in Spain's energy sector by providing a stable and reliable source of low-carbon electricity, thereby supporting the country's objectives in reducing greenhouse gas emissions and transitioning towards a more sustainable energy future.

The Central Nuclear de Trillo utilizes nuclear fuel, specifically enriched uranium, to generate electricity through a process of nuclear fission. In this process, the uranium atoms are split apart in the reactor core, releasing a considerable amount of energy in the form of heat. This heat is then used to produce steam, which drives turbines connected to generators, ultimately producing electricity. The plant operates using pressurized water reactor (PWR) technology, a prevalent design in the nuclear industry, which ensures efficient heat transfer and effective containment of radioactive materials.

In terms of environmental impact, nuclear power plants like Central Nuclear de Trillo are recognized for their ability to generate electricity with minimal air pollutants and greenhouse gas emissions when compared to fossil fuel-based power generation. The operation of the plant contributes to a significant reduction in carbon dioxide emissions, aligning with Spain's environmental goals and its commitments to international climate agreements. However, it is important to note that nuclear power generation does produce radioactive waste, which requires careful handling, long-term storage solutions, and ongoing management to ensure public safety and environmental protection.

Regionally, the Central Nuclear de Trillo serves as an essential component of the local economy and energy infrastructure. It provides employment opportunities for hundreds of individuals, contributing to the socio-economic stability of the surrounding communities. The plant’s presence also supports local services and industries, as well as promoting investment in the region. Furthermore, as Spain continues to diversify its energy portfolio and increase the share of renewable energy sources, the role of nuclear power remains crucial in providing baseline electricity supply, particularly as intermittent renewable sources like wind and solar are integrated into the grid.

In conclusion, the Central Nuclear de Trillo stands as a vital asset in Spain's energy landscape, combining technological innovation with environmental responsibility. As the country navigates its energy transition, this nuclear facility will continue to play a significant role in ensuring energy security and supporting Spain's commitment to a low-carbon future.

SpainEnergy Profile

981
Total Plants
122.1 GW
Total Capacity
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