Estimate annual electricity cost associated with packaging-machine compressed-air demand and leakage allowance.
Enter average normalised flow, operating hours, compressor specific power and electricity price. The calculation is a planning estimate; compressor controls, pressure, treatment and part-load efficiency affect actual consumption.
It is a volume referenced to defined standard conditions; check that machine and compressor data use compatible definitions.
Higher pressure generally increases compressor energy and leakage, while a machine may still fail if dynamic pressure falls locally.
Use average flow for energy cost and assess peak flow separately for supply and receiver sizing.
Repair leaks, reduce unnecessary pressure, isolate idle equipment and replace continuous blowing with controlled low-consumption methods where suitable.