Kenya is moving forward with a Ksh 500 billion nuclear power project. The government hopes it will diversify energy sources and lower electricity costs for consumers.
Speaking at the Sustainable Energy Conference on September 17, Energy Permanent Secretary Alex Wachira said the nuclear plant could be connected to the national grid by 2034.
How Nuclear Energy Can Lower Costs
Wachira explained that adding nuclear power would reduce Kenya’s average weighted cost of electricity. This is the overall cost of generating electricity from all sources, weighted by each source in the energy mix.
Currently, the average cost is 9.45 US cents per kilowatt-hour (kWh). With nuclear energy, the cost could drop to 4–5.5 US cents per kWh. In comparison, electricity costs in neighboring countries like Ethiopia and Uganda range from 6 to 8.8 US cents.
Lowering the average weighted cost means electricity tariffs for households and businesses could also decrease.
Project Details
The nuclear plant will have a capacity of 1,000 MW and will be located in Siaya. Construction is set to start in 2027, with operations beginning in 2034.
Kenya’s current energy mix is dominated by geothermal energy (40%). Fossil fuels still make up a significant 80% of the energy supply. Nuclear energy, though expensive to build and maintain, could help balance the energy matrix.
Challenges Ahead
Nuclear power plants require specialized personnel, strict safety protocols, and regular inspections. A strong regulatory framework is also needed. Kenya will need to train staff and meet international standards set by the International Atomic Energy Agency (IAEA).
The government is still deciding who will operate the plant. Options include an existing national energy company or a new dedicated body for nuclear energy.
A Landmark Project
This will be Kenya’s largest infrastructure project since the Standard Gauge Railway (SGR). If successful, it could make electricity more affordable and provide a more sustainable energy future for the country.
