VFD Energy Savings & Payback
Estimate annual ₹ saved and payback months when retrofitting a VFD on a centrifugal load.
Inputs
Result
Annual energy saved
236,520 kWh
237 MWh
Annual ₹ saved
₹ 2,010,420
20.1 L per year
Payback period
2.7 months
Affinity-law assumption · centrifugal load
10-year savings
₹ 20,104,200
Excluding tariff escalation
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Indicative only — final values must be verified against your single-line diagram, applicable standards (IEC 60364 / 61439 / 60947 / 60529 / 60364-5-52) and local regulations.
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