World Power Plants

HPP Ruieni138 MW Hydroelectric

HydroRenewable

HPP Ruieni stands as a prominent hydroelectric power generation facility in Romania, ranking 37th among 158 plants in the country with a capacity of 138 MW. This facility accounts for approximately 0.68% of Romania's total energy capacity of 20,173 MW, where coal remains the dominant fuel source. HPP Ruieni's contributions are particularly noteworthy within the context of Romania's ongoing efforts to diversify its energy mix and increase reliance on renewable resources. The plant employs hydroelectric technology to convert the energy of flowing water into electricity, a method that is both efficient and environmentally sustainable. Positioned as the 11th of 11 hydro plants in Romania, HPP Ruieni reflects the importance of hydropower within the national energy strategy, which seeks to capitalize on the country's rich water resources while reducing carbon emissions. Located within a hydro-rich region, HPP Ruieni benefits from its proximity to other significant facilities, such as HPP Raul Mare, which boasts a capacity of 335 MW. This clustering of hydroelectric plants enhances the reliability and stability of the regional power grid, allowing for effective management of energy supply and demand. The synergy among these plants is vital for maintaining a balanced energy system, particularly as Romania navigates the challenges of transitioning towards more sustainable energy sources. Romania's energy profile is characterized by its 158 total plants, with a considerable emphasis on coal, but there is a growing recognition of the potential for renewable energy development. HPP Ruieni's contribution, though modest in percentage terms, plays a critical role in supporting this shift by providing a clean and renewable source of energy that complements the existing coal infrastructure. Operated by a dedicated team, HPP Ruieni has been integral to Romania's energy landscape since its inception. The facility's role in promoting renewable energy aligns with national goals to enhance energy efficiency and reduce greenhouse gas emissions. Looking ahead, HPP Ruieni's significance is set to increase as Romania continues to invest in renewable technologies, paving the way for a greener and more sustainable energy future that prioritizes environmental stewardship and energy security.

Capacity
138 MW
Commissioning Year
2010

16 years old

Owner
Hidroelectrica
Location
45.4260°, 22.4757°

Romania, Europe

Context & rankings
  • 37. largest of 158 plants in Romania
  • #8,773 worldwide by installed capacity
  • #1,877 of 8,493 Hydroelectric plants worldwide
  • 0.68% of the installed capacity of Romania
Age & fleet comparison

16 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Hidroelectrica operates 5 plants totalling 979 MW

Regional density

16 plants within 100 km, 6,485 MW combined

Nearest plant: HPP Raul Mare (21.5 km)

Data provenance

Source: ENTSOE

Location

Coordinates:: 45.426000, 22.475700
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Carbon Footprint

Zero Direct Emissions

HPP Ruieni is a hydro power plant producing approximately 484 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
Romania
Continent
Europe
Data Source
Global Power Plant Database

RomaniaEnergy Profile

158
Total Plants
20.2 GW
Total Capacity
CoalGasHydroNuclear
Top Fuels

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