Research Article
Evaluating Nigeria’s National Grid and Its Constraints on Power Generation, Transmission, and Distribution
Oliver Linus Sunday*
Issue:
Volume 11, Issue 5, October 2026
Pages:
125-133
Received:
5 June 2026
Accepted:
24 September 2026
Published:
14 October 2026
DOI:
10.11648/j.ijees.20261105.11
Downloads:
Views:
Abstract: Nigeria’s national electricity grid was established to unify power generation and supply across the country and to support broader economic development. Over time, however, it has become a critical bottleneck in the energy sector rather than the anticipated solution. This paper critically analyzes the effects of the national grid on Nigeria’s electricity system across generation, transmission, and distribution. Drawing on secondary data from regulatory reports, international energy assessments, and policy documents, the study identifies several interconnected setbacks: stranded and underutilized generation capacity due to limited evacuation infrastructure. These often result in frequent partial and total grid collapses, chronic undersupply and instability at the distribution level, and a distorted cost structure driven by pervasive reliance on self-generation. The analysis further highlights governance and regulatory setbacks, weak investment incentives, and the historical neutrality of some state governments in grid-connected power development as key institutional factors causing an overreliance on a single, fragile backbone. In response, the paper proposes a reform pathway that repositions the national grid as one layer in a multi-level architecture, combining targeted transmission expansion, systematic promotion of private generation and distribution, and a policy framework that obliges and enables each state to take explicit responsibility for securing power for its residents. The study concludes that only a coordinated package of technical, institutional, and market reforms, anchored in decentralization, stronger state participation, and credible regulation, can transition Nigeria from a grid-dominated, high-risk system toward a more resilient, diversified, and sustainable electricity sector.
Abstract: Nigeria’s national electricity grid was established to unify power generation and supply across the country and to support broader economic development. Over time, however, it has become a critical bottleneck in the energy sector rather than the anticipated solution. This paper critically analyzes the effects of the national grid on Nigeria’s elect...
Show More
