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Private capital key to Kenya’s geothermal plans

Kenya plans 34 geothermal wells to increase steam supply to 421 MW equivalent by FY2029/30, creating potential opportunities for private power producers and infrastructure investors. A proposed 200 MWh battery storage system forms part of the wider plan.

Geothermal drilling rig at the Menengai geothermal field in Kenya.
Aerial view of a geothermal power plant emitting steam. Photo: Deposit photo.

Kenya plans 34 geothermal wells and 200 MWh of battery storage by FY2029/30. Private power producers will play a central role in turning geothermal steam into electricity.

Kenya geothermal expansion plans could create investment opportunities for private power producers, drilling contractors and equipment suppliers. The plans build on Kenya’s recent geothermal capacity expansion, which pushed installed capacity above 1 GW following additional capacity at Menengai.

The Ministry of Energy and Petroleum plans to drill 34 geothermal wells to raise cumulative steam supply equivalent to 421 megawatts (MW) by the 2029/30 financial year. The plan also includes a 200 megawatt-hour (MWh) battery energy storage system (BESS), according to Business Daily Africa’s report of 26 October 2026.

The distinction between steam supply and electricity generation matters for investors. The 421 MW figure represents a steam-equivalent target. It does not confirm that developers have financed, contracted or commissioned an additional 421 MW of generating capacity.

Kenya geothermal expansion depends on private investment

Kenya separates geothermal resource development from electricity generation. The state-owned Geothermal Development Company (GDC) explores resources, drills wells and develops steam fields. Independent power producers (IPPs) can then build and operate plants that use the steam to generate electricity.

This model allows developers to invest in power generation without undertaking the entire exploration and drilling process themselves.

The Menengai geothermal field illustrates how the model works. The government’s Public Private Partnership (PPP) Directorate lists three 35 MW power plant projects: Globeleq Geothermal (Kenya) Limited’s Quantum Menengai project, OrPower 22 and Sosian Geothermal Power Plants.

However, the projects have different implementation statuses. The directorate lists Globeleq’s project as under construction, OrPower 22 as continuing to fulfil conditions precedent, and Sosian’s plant as operational.

These differences matter because announced targets do not necessarily translate into electricity available to the grid. Investors must assess each project’s status, financing and delivery schedule.

The official project records provide further details on Globeleq, OrPower 22 and Sosian.

For the proposed expansion, developers will need clarity on steam availability, access terms, financing and power-purchase agreements. They must also assess the cost of connecting new plants to the electricity network.

Kenya’s geothermal expansion extends beyond the FY2029/30 target. The Ministry’s draft National Geothermal Strategy 2026–2036 proposes an additional 1,413.5 MW of installed geothermal capacity by 2035.

The draft strategy discusses ways to improve project bankability, including power-purchase arrangements and investment incentives. However, these proposals do not establish that individual projects have secured financing.

Rising electricity imports add to the investment case

Kenya has also increased electricity imports to meet domestic demand.

Imports rose to approximately 1.91 billion kilowatt-hours (kWh) in the year to June 2026, from 1.53 billion kWh in the previous financial year. Their share of the electricity mix increased from 10.60% to 12.19%, according to figures attributed to the Energy and Petroleum Regulatory Authority (EPRA) in Business Daily’s report.

Ethiopia supplied most of these imports, followed by Uganda. Regional power trade gives Kenya access to additional electricity. Meanwhile, domestic geothermal development offers another way to meet demand.

Geothermal remained a major source of domestic generation during the period. Business Daily reported output of approximately 6.42 billion kWh in the year to June 2026.

Kenya geothermal expansion could diversify electricity supply over time. Its effect on imports will depend on when new plants begin operating, how demand changes and how much electricity neighbouring countries can supply.

Battery storage creates a separate investment opportunity

The Ministry’s reported plan also includes a 200 MWh BESS to support grid stability and renewable-energy integration.

Battery systems store electricity when supply exceeds immediate demand and release it when the grid needs additional power. Depending on their design, they can help balance fluctuations in wind and solar generation. They can also shift electricity supply towards periods of higher demand.

Investors must distinguish between energy capacity and power output. MWh measures how much energy a battery can store, while MW measures how quickly it can deliver that energy. Without the proposed system’s power rating and operating configuration, the 200 MWh figure alone cannot establish its discharge duration.

KenGen has separately been designated to implement battery storage under the World Bank-supported Kenya Green and Resilient Expansion of Energy (GREEN) programme. In its November 2023 announcement, the company said site selection would depend on a feasibility study.

KenGen’s current BESS project page describes a 100 MW/100 MWh project. The feasibility study remains ongoing, with Olkaria, Kipevu, Embakasi and Muhoroni identified as locations. The project envisages private-sector participation through an implementing consultant and an engineering, procurement and construction (EPC) contractor.

However, the available sources do not establish whether this project corresponds to the separate 200 MWh target reported in the Ministry’s plans. The two figures should therefore remain distinct.

For suppliers and developers, the next important details will include project ownership, financing, procurement timelines, power ratings and grid-connection requirements.

Project bankability will shape Kenya’s geothermal expansion

Kenya geothermal expansion will require private investment, bankable power-purchase agreements and clear procurement timelines.

However, investors need more than government targets before committing capital. The drilling programme must align with investment in generating plants. Similarly, developers need technical specifications and commercial arrangements to assess the storage project.

The 421 MW steam-equivalent target and the proposed 200 MWh battery system indicate the government’s intended direction. Neither figure, however, establishes the value of contracts available to private companies.

Investors should watch for published tenders, named projects, power-purchase agreements, financing commitments and implementation schedules. These developments will show which opportunities are moving from policy planning towards procurement and construction.

Ultimately, Kenya must link public investment in geothermal resources with private investment in electricity generation. The availability of steam creates potential, but developers must turn that resource into dependable electricity.

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About Author / Nura Barrow

Nura Barrow is a multilingual journalist, editor and communications specialist with over seven years of experience in digital journalism, research and reporting on the Horn of Africa and wider sub-Saharan Africa. She has worked with BBC Monitoring since 2019, specialising in political, security and regional developments, with expertise in monitoring, translating and analysing local-language sources. Her experience also includes data journalism, research and editorial analysis. Fluent in English, Somali, Oromo and Kiswahili, she brings strong regional knowledge and a data-driven approach to reporting on Africa’s evolving energy and sustainability landscape.