Kenya is often mentioned in conversations about clean energy in Africa, and its geography explains a lot of that interest. The Great Rift Valley cuts through the country, bringing underground heat that can be tapped for geothermal power. Highlands and mountains create gaps that funnel wind, and the arid north and east receive strong sunshine. This page explains the general factors in plain English. For current figures, plans and rules, check official sources such as the energy ministry, regulator and national utility.
Geothermal, an unusual advantage
Few countries have easy access to geothermal heat. Where it exists, it provides steady power around the clock, which is a useful complement to wind and solar that rise and fall with the weather. A grid with a firm base of geothermal and hydro can take on more variable renewables without as much need for storage.
Where the wind blows
Winds speed up when they are squeezed between mountains or channelled along valleys. Parts of northern Kenya, around the lowlands between highland areas, are widely discussed as windy for this reason. Remote windy places bring familiar challenges: long transmission lines to reach demand in the south, rough roads for moving heavy turbine parts, and the need to involve local communities whose land and livelihoods are affected.
Sun on the equator
Kenya straddles the equator, so day length changes little through the year. The arid north and east are generally the sunniest areas, while the highlands combine good sunshine with cooler temperatures that help panels perform. Rainy seasons bring more cloud for spells.
Solar in people's homes
Kenya is well known for small solar home systems sold on pay-as-you-go terms, with customers paying in small instalments by mobile phone. This model has spread to many other countries. It shows how financing and payment methods can matter as much as the technology itself for reaching households beyond the grid.
Questions worth asking
- How far is a proposed site from the people who will use the power?
- Who is responsible for building the transmission line?
- How have local communities been consulted?
- Is power sold to the grid, to a business or directly to households?
Our Projects Explained page outlines the steps from wind measurement to operation.
Compare and continue
Read our notes on Ethiopia, Tanzania and Uganda, find out how a wind turbine works, or browse the Country Notes hub.