Romania

HPP Mariselu — 219 MW Hydroelectric

Hydroelectric Renewable Verified

HPP Mariselu is a 219 MW hydro power plant located in Romania. View location, capacity, and technical details.

Capacity
219 MW

Installed

Commissioned
1966

Year online

Owner
Hydroelectric Power Plant Mariselu

Operator

Location
46.67, 23.06

Coordinates

Insights

#27
largest in %s
#1,393
largest %s worldwide
#7,127
largest worldwide
1966
%d yrs older than avg
1
operated by %s
6
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
219 MW
Commissioned
1966
Status
Operational
Owner
Hydroelectric Power Plant Mariselu
Country
Romania
Coordinates
46.668, 23.059

Estimated Carbon Footprint

Annual CO₂
18,417 t

tonnes / year

Lifetime CO₂
1.5M t

over ~%d yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

4,004
cars / year
2,456
homes / year
837,137
trees to offset

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

Nearby Stations

About this plant

Ranked as the 27th largest power generation facility in Romania, HPP Mariselu stands out not just for its capacity of 219 MW but also for its strategic role in the country’s energy landscape. As the 6th largest hydroelectric power plant out of 11 in Romania, it contributes a notable 1.09% to the national capacity, which totals 20,173 MW across 158 plants. This hydro facility harnesses the potential of flowing water, employing advanced turbine technology to convert kinetic energy into electrical power, thereby supporting Romania’s energy needs sustainably.

Located near the larger Tarnița – Lăpuștești Hydroelectric Power Station, which boasts a substantial capacity of 1000 MW, HPP Mariselu plays a crucial role in bolstering the regional power grid. The proximity to such a significant facility enhances the reliability and stability of energy supply in the area, particularly during peak demand periods. Together, these plants form a vital cluster for hydroelectric energy production, underscoring the importance of renewable sources in Romania’s energy strategy.

Romania’s energy profile is dominated by coal, but hydroelectric power is increasingly becoming a key player, thanks to the country’s substantial water resources. HPP Mariselu’s contribution is particularly crucial as Romania seeks to diversify its energy mix and reduce carbon emissions. The facility’s operational efficiency not only aids in meeting local demand but also supports national goals for renewable energy expansion.

Owned and operated by an established energy company, HPP Mariselu has been generating electricity since its commissioning, contributing to the national grid’s sustainability. Its operational excellence and commitment to utilizing renewable resources align with global trends toward cleaner energy production.

Looking ahead, HPP Mariselu is poised to play an even more significant role in Romania’s energy future, especially as the country continues to invest in renewable technologies. As governments push for greener alternatives, plants like HPP Mariselu not only represent a commitment to sustainable energy but also serve as a model for balancing energy needs with environmental stewardship.

More %s plants

Spotted an error?

Our data is community-verified. If any detail looks wrong or out of date, suggest a correction below — our team reviews and applies approved changes across all languages.