AC Electricity Cost in Kochi 2026 — Per Hour, Day & Month
Updated May 2026 · Based on actual DISCOM tariffs and BEE 2026 ratings
₹6
Per Hour (1.5T 5★)
₹1,487
Per Month (8h/day)
₹5.9/unit
Avg Electricity Rate
6 months
AC Season
AC Running Cost Comparison — Kochi
| AC Type | Per Hour | Per Day (8h) | Per Month | Per Year |
|---|---|---|---|---|
| 1.5T 3★ Non-Inverter | ₹9.15 | ₹73.16 | ₹2,195 | ₹13,169 |
| 1.5T 5★ Inverter | ₹6.20 | ₹49.56 | ₹1,487 | ₹8,921 |
| 1.5T Top Inverter (ISEER 5.5+) | ₹5.07 | ₹40.59 | ₹1,218 | ₹7,307 |
*Costs assume 8 hours daily usage. Per month = 30 days. Per year = 6-month AC season.
Climate Note — Kochi
Coastal Kerala city with very high humidity year-round. Salt-laden sea air accelerates corrosion of outdoor units. Blue Fin anti-corrosion coil coating is essential.
Local Electricity Supply
Kochi electricity is supplied by KSEB (Kerala State Electricity Board). The average tariff for residential consumers is ₹5.9/unit for the first 100 units, rising with consumption slabs.
Best AC for This Climate
Anti-corrosion coating is essential — Daikin Blue Fin or LG Ocean Black Protection recommended. Inverter AC pays back quickly given Kerala's rising tariffs.
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