Energy for growing and harvesting crops is a large component of farm operating costs

"The U.S. agriculture industry used nearly 800 trillion British thermal units (Btu) of energy in 2012, or about as much primary energy as the entire state of Utah. Agricultural energy consumption includes energy needed to grow and harvest crops and energy needed to grow livestock. Crop operations consume much more energy than livestock operations, and energy expenditures for crops account for a higher percentage of farm operating costs..."
Energy for crop production

Estimating Appliance and Home Electronic Energy Use.

Find formulas for estimating various home appliance and electronics energy use.
Appliance and Electronic Energy use