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How Much Does It Cost to Run a Heated Towel Rail in India? (2026)
A heated towel rail is a small radiator. Left on all day it can use more electricity than a fridge, which surprises many people. Timers make the difference.
A typical heated towel rail (150 W) costs ₹0.90 per hour, or about ₹216.00 per month at 8 hours a day in India. Average running cost
| Wattage | Per hour | Per day | Per month | Per year |
|---|---|---|---|---|
| Low (60 W) | ₹0.36 | ₹2.88 | ₹86.40 | ₹1,051 |
| Typical (150 W) | ₹0.90 | ₹7.20 | ₹216.00 | ₹2,628 |
| High (400 W) | ₹2.40 | ₹19.20 | ₹576.00 | ₹7,008 |
Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 8 h/day ≈ 438 kWh per year.
In India, with electricity at ₹6.00 per kWh (source: Typical urban domestic slab rate; national average ≈ ₹5.5/unit FY2025-26, 2026-04), a typical heated towel rail costs ₹0.90 per hour and about ₹2,628 per year at 8 hours a day. Each ₹1.00 of electricity buys roughly 1.1 hours of use.
How to lower the cost of running a heated towel rail
- Put it on a timer for an hour before and after showers.
- Choose a model with a thermostat rather than always-on.
- In summer, switch it off entirely.
Frequently asked questions
How much does a heated towel rail cost to run?
A 150 watt rail on for 8 hours uses 1.2 kWh a day, 36 kWh a month.
Is it cheaper to leave a towel rail on all the time?
No. Unlike a water heater, it has no storage to protect. Switch it off when not needed.
Do towel rails use a lot of electricity?
Relative to their benefit, yes. A 24 hour rail can cost more than lighting the whole house.
Cost by region
- United States (average)
- California
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- Canada (average)
- United Kingdom
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