Spread the word The Nigerian Independent System Operator (NISO) has attributed the current shortfall in power supply nationwide to gas supply limitations and generation constraints. According to NISO, the twin constraints resulted in power supply falling to 4,300MW. In a statement on Friday by the Systems Operator management, said thermal generating plants have not been performing optimally. “We hereby notify the general public and all market participants that the current average available generation of approximately 4,300MW is primarily due to inadequate gas supply to thermal generating stations. “Given that thermal plants account for the dominant share of Nigeria’s generation mix, any disruption or limitation in gas supply directly affects available generation capacity and overall g...