World Power Plants

Olkaria I185 MW Geothermal

GeothermalRenewable

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.

Capacity
185 MW
Commissioning Year
1981

45 years old

Owner
Kenya Electric Generating Company
Location
-0.8933°, 36.3086°

Kenya, Africa

Context & rankings
  • 3. largest of 22 plants in Kenya
  • #7,705 worldwide by installed capacity
  • #20 of 215 Geothermal plants worldwide
  • 7.58% of the installed capacity of Kenya
Age & fleet comparison

45 years in operation

Geothermal fleet average: 26.9 years

Operator portfolio

Kenya Electric Generating Company operates 15 plants totalling 1,575 MW

Regional density

6 plants within 100 km, 659 MW combined

Nearest plant: Olkaria I units 4 & 5 (1.4 km)

Location

Coordinates:: -0.893300, 36.308600
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Carbon Footprint

Zero Direct Emissions

Olkaria I is a geothermal power plant producing approximately 1296 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~38 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Geothermal
Energy Source
Renewable
Country
Kenya
Continent
Africa
Data Source
Global Power Plant Database

KenyaEnergy Profile

22
Total Plants
2.4 GW
Total Capacity
HydroGeothermalOilWind
Top Fuels

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