This emerged during LHDA’s presentation before the Legislation Committee of the Upper House of Parliament, the Senate on Thursday.
Mr Tente said the country uses about 923 kilowatts hour of electricity per year, adding that the ’Muela Hydro-Power station produces only 472 kilowatts hours per year, meaning there is still a shortage of about 451 kilowatts hour.
The shortage is imported from South Africa and costs the country around M501 million.
Mr Tente said the construction of the Polihali Dam holds potential of generating about 251 kilowatts hour which will be able to add on to the electricity generated at the ’Muela Hydro power station.
He however, revealed that with the placement of mini hydro-power stations at the already existing hydro-power stations, the generation of electricity within the country can be improved.
He said a mini hydro-power station placed below the Katse Dam can be able to generate 14 kilowatts hour and another one placed below the Mohale Dam would generate 7.3 kilowatts hour.
“One placed below the Polihali Dam can generate 14.8 kilowatts hour while another one near Oxbow would generate 187 kilowatts hour of electricity per year.”
He said with all the developments on the generation of electricity put in action, the country would save up to 50 percent of the total amount of money currently spend on the importation of electricity from South Africa.