Water Geyser
Water Geyser Running Cost Calculator
Calculate your geyser / water-heater electricity cost.
Enter appliance details
Pick a preset or enter wattage manually. Adjust rate to match your DISCOM.
Quick presets
Typical: 1000–4500 W
Use 6–9 ₹/unit as a rough national average, or your DISCOM's top slab rate.
Money-saving tips
- Lower the thermostat to 55 °C — safer and saves energy.
- A 5-star geyser has better insulation — lower standby losses.
- Heat-pump geysers use 60–70% less electricity than resistive ones.
Frequently Asked Questions
Answers to the most common electricity bill questions in India.
How much does it cost to run a 2 kW geyser for 1 hour?
A 2 kW geyser running for 1 hour consumes 2 units. At ₹7/unit, that's ₹14/hour — roughly ₹420/month for daily 1-hour use.
Want bill-level accuracy?
This tool uses a flat ₹/unit estimate. For an exact bill matching your DISCOM's slab, FAC and duty, use the main calculator.
Open Bill Calculator