Question

What do u mean by Energy efficiency of a lighting system?

Answer 1

Explanation:

Efficiency refers to how well the light is produced for a given input power. In conventional lamps like incandescent and gas discharge lamps, most of the electricity is wasted in terms of heat and also since ballast requires high voltage at the time of starting these consumes more power. Energy Efficient Lighting.

Answer 2

Efficiency refers to how well the light is produced for given input power. In conventional lamps like incandescent and gas discharge lamps, most of the electricity is wasted in terms of heat and also since ballast requires high voltage at the time of starting these consumes more power. Energy Efficient Lighting.