
Complete AC electricity cost guide for Dehradun. Monthly bill, units consumed, and money-saving tips based on Uttarakhand tariff of ₹6/unit.
Quick Answer
₹1,701
Monthly Cost
284
Units/Month
₹6
Per Unit Rate
A 1.5-ton 5-star inverter AC running 9 hours/day in Dehradun costs approximately ₹1,701 per month at the Uttarakhand electricity rate of ₹6/unit. A 3-star non-inverter AC would cost ₹2,430/month — that's ₹729 more every month.
₹6.3
Per Hour
₹1,701
Monthly
284
Units/Month
Temperature: Dehradun reaches 37°C in peak summer. Every 1°C above 35°C increases AC consumption by ~2.5%.
Usage Hours: Dehradun averages 9 hrs/day in May – July. More hours = proportionally higher bills.
Star Rating: 5-star inverter ACs consume ~43% less electricity than 3-star models. At 9 hrs/day, this saves ₹729/month.
Electricity Rate: Uttarakhand's rate of ₹6/unit directly multiplies your consumption cost.
Room Size & Insulation: Poorly insulated rooms in Dehradun lose cool air fast, increasing AC runtime by 15–25%.
AC Age & Maintenance: Dirty filters increase consumption by 10–15%. Annual servicing saves ₹500–1,000/month in Dehradun.
Dehradun's valley breeze helps in evenings. Use natural ventilation from 6 PM onwards. A 1-ton 5-star AC is often sufficient for most homes.
Set AC to 24–26°C — each degree above 18°C saves ~6% on your Dehradun bill. That's 24–36% savings at 26°C vs 18°C.
Use ceiling fan with AC — allows 2°C higher setpoint with same comfort, saving 12–14% on electricity.
Clean filters every 3 weeks in May – July — Dehradun's humid subtropical climate clogs filters faster.
Seal room gaps and use thermal curtains — reduces AC load by 15–20% in Dehradun's heat.
Upgrade to 5-star if you use AC more than 6 hours daily — the moderate electricity rate in Dehradun ensures fast payback.
Daikin 1.5 Ton 5-Star Inverter
Save ₹650/month vs 3★
Voltas 1.5 Ton 5-Star Inverter
Save ₹580/month vs 3★
LG 1.5 Ton 5-Star AI Inverter
Save ₹560/month vs 3★
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 2026Dehradun is located in Uttarakhand, which has a domestic electricity tariff of ₹6 per unit (kWh) as per the 2026 tariff revision. For a typical household running a 1.5-ton AC for 9 hours per day, the AC alone accounts for 40–60% of the total electricity bill during peak summer months (May – July).
Dehradun's Humid Subtropical climate means average summer temperatures of around 37°C. Dehradun's valley location keeps it cooler than the plains. Summers are warm but manageable. ACs run 8–10 hrs/day — significantly less than Delhi NCR. This directly impacts how hard your AC works — in extreme heat, the compressor runs at higher capacity for longer durations, consuming significantly more electricity.
Choosing the right AC for Dehradun is critical. A well-sized 5-star inverter AC is the most energy-efficient choice. The standard rule is 0.0667 tons per square foot, but in Dehradun's heat, add 10–15% buffer tonnage for rooms above ground floor or with direct sun exposure.
For Dehradun residents, the BEE 5-star rating is a financial decision, not just a label. A 5-star inverter AC saves approximately ₹4,374/year compared to a 3-star model. Given Dehradun's 9-hour daily usage, the return on the ₹5,000–8,000 premium is achieved within 12–18 months.
₹6/unit
Uttarakhand Tariff
May – July
Peak Season
37°C
Avg Summer Temp
9 hrs
Avg Daily Usage
₹1,701
1.5T 5★ Monthly
₹729/mo
3★ vs 5★ Saving
Looking for the most energy-efficient 1.5 Ton AC in Dehradun?
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 →