A volume of 90 million tons was used by Escom in 1997 to generate 170,464 GWh of electricity as opposed to 85 million tons of coal to generate 163,541 GWh of electricity in 1996.
(A volume of 90 million tons; was used; by Escom; T:in 1997; to generate 170,464 GWh of electricity)
A volume of 90 million tons
was used
by Escom T:in 1997 to generate 170,464 GWh of electricity