N2O2 has created and made available to our customers energy saving tools like the kWh and CO2 calculators below. We also use numerous other calculators to check pressure drop, air receiver sizing, mass flow and others during our audits to ensure the proper specifications and measurements are received.

kWh Calculator   |  CO2 Calculator

Greenhouse Gas Equivalency Calculator

CO2 Equivalency Calculator

Translating “kWh” into equivalent CO2 emissions can help Energy Managers motivate employees to participate in Energy Management Programs. Please enter your kWh savings number below to see the corresponding CO2 emission equivalents.

Installation Data

Energy Used Per Year


N2O2 Sample Audit Report
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N2O2 Energy Calculators
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