KEN

Olkaria I — 185 MW Geothermal

Geothermal Renewable Verified

Olkaria I is a 185 MW geothermal power plant located in Kenya. View location, capacity, and technical details.

Capacity
185 MW

Installed

Commissioned
1981

Year online

Owner
Kenya Electric Generating Company

Operator

Location
-0.89, 36.31

Coordinates

Insights

#3
largest in Kenya
#20
largest Geothermal worldwide
#7,708
largest worldwide
1981
18 yrs older than avg
15
operated by Kenya Electric Generating…
6
plants within 100 km

Technical Details

Fuel Type
Geothermal
Capacity
185 MW
Commissioned
1981
Status
Operational
Owner
Kenya Electric Generating Company
Country
KEN
Coordinates
-0.893, 36.309

Carbon Footprint

Annual CO₂
49,266 t

tonnes / year

Lifetime CO₂
1,477,987 t

over ~30 yrs

Intensity
38 g

Est. gCO2/kWh

Annual emissions equivalent to

10,710
cars per year
6,569
homes per year
2,239,375
trees to offset

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

Nearby Plants

About this plant

Olkaria I is a distinguished geothermal power generation facility located in Kenya, holding the prestigious position of #3 among the 22 power plants in the country. With a capacity of 185 MW, it represents a significant 7.58% of Kenya’s total generation capacity of 2,441 MW. Notably, it is also the largest geothermal plant in Kenya, highlighting the country’s commitment to harnessing its geothermal resources for sustainable energy production.

Commissioned in 1981, Olkaria I utilizes advanced geothermal technology to convert steam from underground reservoirs into electricity. This renewable energy source is celebrated for its reliability and low environmental impact, making it a key player in the transition towards a more sustainable energy future. Geothermal energy not only provides a constant supply of power but also helps in reducing reliance on fossil fuels, aligning with Kenya’s broader energy goals.

The facility is situated in close proximity to several other geothermal plants, including Olkaria IV (140 MW), Olkaria I units 4 & 5 (140 MW), and Olkaria III (139 MW). This cluster of geothermal facilities creates a robust energy network that enhances Kenya’s energy security, allowing for efficient power distribution and management across the grid. The interconnected operations of these plants enable them to work synergistically, maximizing output and reliability.

Kenya’s energy profile is predominantly focused on renewable sources, with hydro power being the leading fuel type. However, the significant share that Olkaria I provides demonstrates the growing importance of geothermal energy in diversifying the national energy mix and reducing carbon emissions. As the country continues to invest in renewable energy infrastructure, the role of Olkaria I becomes increasingly vital in achieving national energy targets and fostering economic growth.

Operated by the Kenya Electric Generating Company, Olkaria I has been a cornerstone of the country’s energy strategy since its inception. As Kenya aims to expand its renewable energy capacity and reduce its carbon footprint, the facility’s role in generating clean energy will remain crucial. Looking to the future, Olkaria I is not just a power plant; it is a symbol of Kenya’s commitment to sustainable development and energy independence.

More Geothermal 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.