Energy assessment tools

Industrial assessment calculators

Interactive tools for energy assessments — compressed-air leak rates, heat recovery, cold-air intake savings, and VSD efficiency. Built by the Southern New England Industrial Training and Assessment Center.

Compressed air

Leak rate calculator

Determine compressed-air leak rates from logged compressor power data.

Compressed air

Power pattern analyzer

Weekly power pattern, average power, and equivalent full-load hours (EFLH) from logged CT data.

Compressed air

Cold air intake calculator

Estimate energy and cost savings from a cold outdoor-air intake system.

Heat recovery

Heat recovery calculator

Estimate fuel savings from recovering compressor waste heat.

Compressed air

VSD isentropic efficiency estimator

Back-calculate isentropic efficiency from measured specific-power data.