Review of Geothermal Energy Research in Nigeria: The Geoscience Front

Abstract

We review geo-scientific research in Nigeria on geothermal energy prospecting. Nigeria’s challenging energy needs is overwhelming, with demand exceeding generation. There is inequitable access by the populace to the meager and unstable electricity services in the country. With the main power generating source being gas-fired thermal power stations and despite her increasing population of over 170 million, Nigeria energy generation capacity dwindle to a record low of 2800 MW in year 2016. Alternative energy sources (preferably renewable) promises some form of relief to the current energy challenge. We focus on geothermal resources for the purpose of this study. A direct need in Nigeria for application of geothermal energy is the production of electricity and with numerous geothermal energy potential sites in the country, showing surface heat manifestations; the geothermal energy option presents an attractive and cheaper alternative energy source for Nigeria. In this review, we examine the various research conducted towards establishing useful information for stake holders to enable proper assessment, exploration and exploitation of geothermal energy resources in Nigeria.