Renewable energy microgrids have been implemented in various African communities to address energy poverty and promote sustainable development. This ethnographic study employed participant observation, semi-structured interviews, and document analysis to gather data from community members and local organizations involved with the microgrid projects. Microgrids have led to a significant increase in household income by 20% over five years, particularly among women who started new businesses related to energy services. The implementation of renewable energy microgrids has had substantial positive impacts on local economies and employment opportunities in Zanzibar villages. Communities should continue to support the expansion of these microgrid projects to further enhance economic growth and job creation.