1.5 Ton AC Monthly Cost in Coimbatore
(2026)
Exact monthly and annual electricity cost for a 1.5-ton AC in Coimbatore. All star ratings, all usage hours. Tamil Nadu tariff: ₹6.8/unit.
₹1,928
5★ Monthly (avg)
at 9 hrs/day
₹2,754
3★ Monthly (avg)
at 9 hrs/day
₹10,052
Annual Saving (5★ vs 3★)
per year
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