Romania

HPP Ruieni — 138 MW Hydroelectric

Hydroelectric Renewable Verified

HPP Ruieni is a 138 MW hydro power plant located in Romania. View location, capacity, and technical details.

Capacity
138 MW

Installed

Commissioned
2010

Year online

Owner
Hidroelectrica

Operator

Location
45.43, 22.48

Coordinates

Insights

#37
largest in Romania
#1,876
largest Hydroelectric worldwide
#8,775
largest worldwide
2010
26 yrs newer than avg
5
operated by Hidroelectrica
10
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
138 MW
Commissioned
2010
Status
Operational
Owner
Hidroelectrica
Country
Romania
Coordinates
45.426, 22.476

Carbon Footprint

Annual CO₂
11,605 t

tonnes / year

Lifetime CO₂
928,420 t

over ~80 yrs

Intensity
24 g

Est. gCO2/kWh

Annual emissions equivalent to

2,523
cars per year
1,547
homes per year
527,511
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Plants

About this plant

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.

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