The National grid system performance as recorded by Nigeria Electricity System Operator for the 23rd of January, 2017 is given as;
Highest Frequency: 51.46 Hz
Lowest Frequency: 48.81 Hz
Peak Generation: 3,180.40 MW
Lowest Generation: 2,630.30 MW
This accounts for only 26.5% of the estimated 12,000 megawatts (MW) required for Nigerians to enjoy steady power supply.