Abstract Ghana has been facing cyclical erratic power supply in recent years due to increasing population, urbanization and industrialization. The country’s electricity generation is hugely dependent on fossil fuels which makes the cost of electricity generation susceptible to cost of fuel on the international market and other economic factors such as exchange rate, despite the country’s huge renewable energy potentials. This research used the SWOT analytical approach to assess the strengths, weaknesses, opportunities and threats in the country’s renewable energy sector. Results from the analysis shows that, geographical location, political stability and availability of Renewable Energy Act (Act 832) are the main strengths. However, issues such as complex and bureaucratic procedures in securing licenses and the high initial cost of renewable energy projects are some of the key weaknesses in the sector. The study also identified the existence of a regional integration network in the sub-region and increasing electricity demand as the major opportunities. Insufficient research and development were identified as the greatest threat to the sustainable development of the sector followed by unequal playing field and changing climatic conditions. The research therefore proposed some recommendations to the government to help in the development of the country’s renewable energy sector.