What percentage of energy is lost by burning natural gas to produce electricity for heating a house?

Question

Quizplus · Accepted Answer

According to the laws of thermodynamics, there is always energy lost in the process of energy conversion. In the case of burning natural gas to produce electricity for heating a house, it is estimated that up to 70% of the energy is lost as heat in the process of generating and transmitting the electricity. Therefore, only 30% of the original energy in the natural gas is actually used for heating the house.

What Percentage of Energy Is Lost by Burning Natural Gas