Per Hour Cost · Patna · Bihar · 2026
AC Cost Per Hour in Patna
(2026)
Exact per-hour running cost for every AC size and star rating in Patna. Based on Bihar tariff of ₹6/unit.
Per Hour Breakdown
₹6/unit · Bihar
All Tonnages
All Star Ratings
₹6.3
5★ Cost/Hour
1.5T in Patna
₹9.0
3★ Cost/Hour
1.5T in Patna
₹6
Per Unit Rate
Bihar 2026
13h
Avg Daily Usage
Peak season
Tonnage
1★
2★
3★
4★
5★ (Best)
0.8T
₹6.5
₹5.7
₹4.8
₹4.1
₹3.4
1T
₹8.1
₹7.1
₹6.0
₹5.1
₹4.2
1.2T
₹9.7
₹8.5
₹7.2
₹6.1
₹5.0
1.5T
₹12.2
₹10.6
₹9.0
₹7.6
₹6.3
2T
₹16.2
₹14.2
₹12.0
₹10.2
₹8.4
Cost per hour in ₹ · Patna electricity rate: ₹6/unit
Key Takeaways for Patna
- A 1.5-ton 5-star AC costs ₹6.3/hour in Patna
- A 1.5-ton 3-star AC costs ₹9.0/hour — 30% more expensive
- At 13 hrs/day, a 5-star saves ₹1,053/month vs 3-star in Patna
- Patna peak season (May – July) means 13 hrs/day average usage
Full AC Bill Calculator — Patna
Monthly & annual cost estimate
1.5 Ton AC Cost — Patna
Deep dive for India's most popular size
Looking for the most energy-efficient 1.5 Ton AC in Patna?
We compared 50+ models across ISEER, star rating, and real electricity cost. See the top picks that save ₹7,000+ per year on your bill.
See Best Energy-Efficient 1.5T ACs 2026 →More Patna Calculators
Use our free how much electricity does an AC consume per hour, AC energy cost per hour and 1.5 ton AC power consumption per hour to instantly find out your exact electricity cost — no signup required.