Chiller Efficiency Calculator
Compare existing and replacement chiller performance using kW/ton or COP. Calculates annual operating cost, energy savings, simple payback, and 10-year NPV — the numbers a CEM puts in a capital justification.
IPLV (Integrated Part Load Value) reflects weighted part-load efficiency per AHRI 550/590. If omitted, a 0.70 load factor is applied to full-load efficiency.
Modern centrifugal chillers: 0.40–0.55 kW/ton (IPLV). High-efficiency magnetic bearing units: 0.18–0.35 kW/ton.
📈 Savings Summary
NPV at 5% discount rate, 10-year analysis period.
Need help justifying the capital project?
Synkronos Energy Solutions provides ASHRAE-level chiller assessments, utility rebate applications, and Section 179D documentation for commercial facilities across the Northeast.
Results are estimates based on inputs provided. Actual savings depend on chiller loading profile, condenser water temperature, controls, and building load characteristics. A professional energy audit (ASHRAE Level 2 or equivalent) is recommended before major capital decisions.