Skip to content
PF-101 · Verified method

Compressed Air Leak Cost Calculator

Estimate annual energy and cost loss from leak flow or hole size.

Inputs

currency/kWh
AFFILIATE LINKS

Useful equipment for this calculation

These optional products are directly related to the pneumatic task you are calculating.

If you buy through these links, PneumaForge may receive a commission at no extra cost to you.As an Amazon Associate, PneumaForge earns from qualifying purchases.

ENGINEERING GUIDE

Use the Compressed Air Leak Cost Calculator to estimate annual energy and cost loss from leak flow or hole size. The calculator uses Leak flow, Specific energy kWh per m³(ref), Operating hours per year and Electricity price and reports wasted kw/kwh/cost; co₂ optional.

How to interpret the result

Read the result in the context of the selected units and pressure basis. For this tool, the primary outputs are wasted kw/kwh/cost; co₂ optional. Change one input at a time when comparing scenarios so the effect of each variable remains clear.

Formula and methodology

PneumaForge applies this verified method: Leak flow × specific energy × time × tariff. The functional engine is shared with related tools in the leak-economics family, while this page solves the specific intent represented by compressed air leak cost calculator.

Leak flow × specific energy × time × tariff

Variables and inputs

  • Leak flow
  • Specific energy kWh per m³(ref)
  • Operating hours per year
  • Electricity price

Worked example

Reproducible example: start with the calculator's default values (Leak flow = 500; Specific energy kWh per m³(ref) = 0.1; Operating hours per year = 4000; Electricity price = 0.2) and calculate the result. Then change the variable most relevant to your application and compare the new wasted kw/kwh/cost; co₂ optional against the baseline.

Assumptions and limits

Tariff, hours, efficiency and specific energy are user inputs; currency is display/localization only.

Engineering tips

  • Use your actual electricity tariff and operating hours instead of a generic market price.
  • Use measured compressor specific power when available; ideal thermodynamic estimates are not package performance data.
  • Treat rule-of-thumb pressure savings as assumptions and keep them editable.
  • Keep the inputs used for compressed air leak cost calculator on a consistent engineering basis before comparing alternatives.

Frequently asked questions

What does the Compressed Air Leak Cost Calculator calculate?

It is designed to estimate annual energy and cost loss from leak flow or hole size. The reported outputs are wasted kw/kwh/cost; co₂ optional.

What inputs does the Compressed Air Leak Cost Calculator use?

The calculator uses Leak flow, Specific energy kWh per m³(ref), Operating hours per year and Electricity price. Only use values that represent the same operating condition or design case.

What formula or method is used?

The calculation follows: Leak flow × specific energy × time × tariff. The page also states the assumptions that define where the method is valid.

Which assumptions can affect the result?

Tariff, hours, efficiency and specific energy are user inputs; currency is display/localization only.

Can I use different units?

Yes. PneumaForge converts supported units through canonical engineering units. For compressed-air reference flows and pressure bases, the reference pressure and temperature must also remain consistent.