The average efficiency of natural gas power plants in the United States is around 55%. This means that for every unit of natural gas input, about 55% of it is converted into electricity, while the remaining 45% is lost as waste heat.
To produce 1 MW (megawatt) of power, we can use the following formula:
Input Power = Output Power / Efficiency
Input Power = 1 MW / 0.55
Input Power ≈ 1.82 MW
Therefore, approximately 1.82 MW of natural gas power input is required to produce 1 MW of electrical power considering the average efficiency of natural gas power plants.
It's worth noting that this value is just an approximation, and the actual amount of natural gas required may vary based on factors such as the specific power plant technology, fuel quality, ambient temperature, and other operating conditions.