The Nigerian Independent System Operator (NISO) has announced a drop in electricity generation on the national grid, blaming gas supply constraints arising from a reported incident of gas pipeline vandalism within the upstream gas supply network.
In a statement, NISO said the incident affected gas availability to a number of power generation facilities.

Consequently, several gas-fired power stations recorded low output, which resulted in reduced available generation capacity on the national grid.

In response to the development, NISO said it promptly activated established contingency measures to maintain system stability and reliability.These measures, the operator said, included increased dispatch from available hydroelectric power stations, continuous generation re-dispatch, voltage control interventions, and other necessary operational actions to balance electricity supply with system demand.

“We are closely monitoring grid conditions, including system frequency and voltage profiles, while working with relevant stakeholders to mitigate the impact of the gas supply constraints. The situation highlights the importance of coordinated efforts to address gas supply disruptions, particularly as we approach the festive season, which is traditionally sensitive for grid operations.“NISO wishes to assure the public of its commitment to proactive grid management and the application of appropriate operational standards to ensure a secure, stable and reliable electricity supply nationwide,” the NISO management said.

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