The Transmission Company of Nigeria (TCN) yesterday said for the first time in the last 20 years, the national grid maintained frequency stability for 24 consecutive hours last Wednesday, Daily Trust reports.

TCN in a statement by the spokesperson, Mrs Seun Olagunju said the development was a key pointer to the gradual and consistent improvement in the stability of the nation’s transmission grid.

The Interim Managing Director of TCN, Usman Kur Mohammed lauded the Generation Companies (GenCos) for complying with the Grid Code rule, which requires them to maintain the required frequency control.