Kenya recorded a significant increase in off-grid solar equipment adoption in 2025, strengthening its position as one of Africa’s leading markets for decentralized renewable energy. According to a joint publication by the World Bank’s Energy Sector Management Assistance Program (ESMAP) and the Global Off-Grid Solar Association (GOGLA), sales of standalone solar units in the country reached approximately 2.4 million in 2025, compared with 1.7 million units in 2021.

The increase represents a compound annual growth rate of more than 8% over the four-year period, highlighting the growing demand for reliable electricity solutions among households and businesses located beyond the reach of conventional power grids. The expansion of off-grid solar systems has helped address electricity access challenges, particularly in remote communities where grid infrastructure remains limited or costly to develop.

Kenya is among the three major sub-Saharan African markets, alongside Nigeria and Zambia, that collectively accounted for nearly half of regional solar home system purchases. Early market development, established distribution networks and supportive regulatory frameworks have contributed to the growth of the sector. These factors have helped solar companies reach customers in rural areas and expand access to decentralized electricity solutions.

The use of standalone solar systems is also extending beyond basic household lighting. Higher-capacity systems are enabling rural consumers to charge electronic devices, operate household appliances and support small commercial activities. These applications are helping businesses reduce dependence on unreliable electricity supplies and improve their ability to operate in areas with limited grid connectivity.

Solar-powered agricultural equipment, including irrigation pumps, is also creating opportunities to improve farm productivity. However, further investment is needed to expand applications such as cold storage and specialized agro-processing, where energy requirements and equipment costs remain significant barriers.

Despite the increase in sales, affordability continues to be a major challenge for many households. Consumers often depend on installment-based financing arrangements to purchase solar equipment, but repayments can become difficult for families with irregular incomes. The upfront cost of higher-capacity systems also limits adoption among low-income customers.

Going forward, policymakers and industry stakeholders will need to address these financial barriers while maintaining a supportive regulatory environment. Expanding access to affordable capital for smaller renewable energy businesses and improving consumer financing options could help accelerate adoption. These measures will be important for ensuring that Kenya’s growing off-grid solar market delivers wider economic benefits and extends reliable electricity access to underserved communities.