GENERAL

In the execution of its mandate to provide adequate and reliable electric power to the nation at economically reasonable tariff, the Liberia Electricity Corporation (LEC) operates and maintains two (2) distinct electrical power system, namely: the Monrovia Power system and the rural Electrification system. The Monrovia power system before the war supplied electricity to Monrovia and its outlying areas, extending to Kakata City , Tubmanburg City, and Buchanan City . Rural electrification before the war operated eleven (11) isolated diesel out stations with three under construction at the onset of the civil war, served the people who resided out side the Monrovia power system.

THE EVOLUTION OF LEC

In the early 1940s, the Monrovia Power system consisting of a single unit, serving the public. The unit was located at the corner of Carey & Lynch streets and was operated by Henry F. Luke, after whom the Luke Power plant at Bushrod Island is named. Monthly collection then never exceeded 16% of the monthly billing.

In the year 1949, the Government of Liberia (GOL) procured three 40-kW superior diesel generators through the United States Government Land Lease Program, and installed them at the Krutown power plant where the LEC central office is located today.

The Liberian company led by Commander William R. Trimble under contract with the GOL, replaced the Liberia Company and operated the Krutown power plant until 1960.

In June 1960, the Monrovia Power Authority (PUA) was created by law to consolidate and control the activities associated with power generation, transmission and distribution with the view to reducing system technical and commercial losses. The Stanley Engineering Company was hired by the GOL to manage the MPA. However, in 1964 Sanderson and Porter replaced Stanley engineering company. The GOL at the time preferred Stanley engineering company to carrying out the task of surveying, designing and supervising the Mount Coffee Hydroelectric project. //

With all of the LEC facilities damaged as a results of war, it became appropriate to effect the long awaited power system change, over which the years left Liberia as the only Country in Africa that operated power system base on North America standard of 60htz , 220/110v customer voltage.

In 1998, with funding with from the Danish Development Agency (DANIDA), a Danish Consulting firm NESA Team, carried out a power system conversion study. Today, Liberia has effectively converted its system from the North America standard to 50HTz 400/230V customer voltage.