With less energy efficiency technology penetrating the market, a greater level of control equipment must be installed and operated which, in turn, drives up the cost of generation.
Technology is less energy efficient these days, therefore driving up the cost of generation.
Technology is more energy efficient, therefore the cost of electricity is decreasing.
What is its meaning?
Two girls play tennis.
People walking on road near Nationals Park
A cute little boys loves his toys.
The person is wearing clothes.
The newborn baby is smiling.