This report provides an overview of Nigeria's electricity generation capacity, highlighting the challenges and opportunities within the sector. It examines the current reliance on hydro and natural gas, while also exploring the potential of renewable energy sources like solar and biomass. The paper discusses the benefits and challenges associated with the application of Smart/Micro-Grid (SM-G) technologies in rural electrification and the broader Nigerian grid infrastructure. It addresses issues such as the high cost of implementation, lack of awareness, security concerns, and the need for trained manpower. The report emphasizes the importance of renewable energy and SM-G technologies in improving economic prosperity, environmental conservation, and social welfare in Nigeria, suggesting that addressing these challenges is crucial for sustainable development in the country. The report also includes details on solar chimney power plants (SCPP) and hybrid systems.