The Nigerian Independent System Operator (NISO) has attributed reduced energy allocation to electricity distribution companies (DisCos) to inadequate gas supply to thermal generating stations.
In a statement on Friday, the operator said given that since thermal stations make up most of the country’s power mix, any gas supply disruption directly reduces overall grid output.
“Consequently, the current energy allocated to Distribution Companies (DisCos) reflects the reduced supply available on the grid,” the statement reads.
NISO said available operational data shows that thermal power plants collectively need an estimated 1,629.75 million standard cubic feet (mmscf) of gas per day to operate at optimal capacity.
However, as of February 23, 2026, the agency noted that actual gas supply to the plants was about 692 mmscf, indicating a significant shortfall in daily supply requirements.
