Commercial AC Electricity
Cost Calculator
Plan your entire commercial HVAC budget. Calculate total cassette AC capacity needed, monthly electricity cost, and number of units required for offices, showrooms, restaurants, and banquet halls.
Rated 4.8 out of 5 by 2,340+ users — India's most trusted AC bill calculator
8+ years practical experience in AC / Plant Installation, Maintenance and Repair. HVAC Expert at S.R Enterprise under the authorized dealership of Hitachi. All data is verified against 2026 BEE Tariff Orders and manufacturer specifications.
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Commercial rates are typically ₹7–₹15/unit depending on city and slab
Enter your commercial space details and click Calculate to see cost estimates.
How This Calculation Works
Commercial HVAC calculations use verified BEE 2026 data and industry-standard formulas.
Select Space Type
Office, showroom, restaurant, banquet, or clinic — each has different heat loads.
Enter Area
Total square footage to be cooled by cassette AC units.
Set Hours & Rate
Daily runtime, operating days, and commercial electricity rate.
Get Recommendation
Total tonnage, cassette AC units needed, and monthly/yearly cost.
Planned your commercial cooling? Now choose the right system.
Match your tonnage and budget to the best cassette AC models for your space type.
Cassette AC Electricity Calculator
Per-unit cost estimator with inverter comparison.
Cassette AC Size Calculator
Find precise tonnage for your exact room dimensions.
Office Tonnage Calculator
Specialized tool with computer and occupant heat loads.
Ready to buy cassette ACs for your commercial space?
Compare all brands, tonnage options, and inverter models with real Indian pricing.
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