GUF

Petit Saut — 114 MW Hydroelectric

Hydroelectric Renewable Verified

Petit Saut is a 114 MW hydro power plant located in French Guiana. View location, capacity, and technical details.

Capacity
114 MW

Installed

Commissioned
1994

Year online

Owner
Électricité de France

Operator

Location
5.06, -53.05

Coordinates

Insights

#1
largest in French Guiana
#2,151
largest Hydroelectric worldwide
#9,527
largest worldwide
1994
10 yrs newer than avg
57
operated by Électricité de France
11
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
114 MW
Commissioned
1994
Status
Operational
Owner
Électricité de France
Country
GUF
Coordinates
5.063, -53.048

Carbon Footprint

Annual CO₂
9,553 t

tonnes / year

Lifetime CO₂
764,264 t

over ~80 yrs

Intensity
24 g

Est. gCO2/kWh

Annual emissions equivalent to

2,077
cars per year
1,274
homes per year
434,241
trees to offset

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

Nearby Plants

About this plant

Petit Saut is a 113.6 MW hydroelectric power plant located in French Guiana, operated by Électricité de France since its commissioning in 1994. The facility utilizes hydro power to generate electricity, representing the entirety of the hydroelectric capacity in the region.

As the only hydroelectric power plant in French Guiana, Petit Saut ranks as the largest with a capacity of 113.6 MW. French Guiana has one hydro plant with a combined capacity of 114 MW, making Petit Saut account for 100% of the country’s hydro generation capacity. This facility is comparable to the total capacity of all power plants in French Guiana, which stands at 211 MW.

Hydropower is essential for French Guiana’s energy landscape, contributing significantly to its electricity generation. The region’s abundant rainfall and river systems facilitate hydroelectric production, making it a viable energy source. Petit Saut is situated approximately 20 km from the capital city, Cayenne, in the northeastern part of the country.

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