Running cost & payback
Calculate from package electrical input and explicit operating states.
New projects stay in memory until you choose Save or Export. Local saving is not a cloud account. Contacts are excluded from saved project files.
Calculations run on this device. A result is a preliminary estimate, not engineering approval. No documented model operating points have been imported yet.
Energy = Σ(input kW × hours) + auxiliaries. Tariffs apply per state. No extra motor-efficiency division. Payback requires positive net savings; taxes, financing and discounting are excluded.
Required data & method sources
- Package electrical input with source, non-overlapping state hours and tariffs
- Calendar year, currency, auxiliary electricity and annual maintenance
- Optional added investment, same-currency baseline and simple comparison horizon
Method references only; not manufacturer performance data or engineering approval.
- Determine the Cost of Compressed Air for Your Plant — Tip Sheet #1, page 1