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BIS IS 302-2-15 Safety & Discrete Boil Cycle Standard

Electric Kettle Power & Bill Calculator

Calculate exact electricity units, cost per boil, and monthly power bills for 1000W, 1500W, and 1800W Electric Kettles based on boil duration.

BIS IS 302-2-15 & Discrete Boil Cycle Engine

Electric Kettle Power Consumption & Bill Calculator

[REPRESENTATIVE INDUSTRY BENCHMARK]
Time to bring full kettle to auto cut-off (~3–5 mins).
Average family boils 3 to 6 times daily for tea/coffee/hot water.
Estimated Monthly Electricity Bill
₹306.63
Based on 15 Units/month
Cost per Single Boil
₹2.56 / boil
Energy per boil: 0.125 kWh
Annual Electricity Cost
₹3679.56
Annual Units: 180 kWh
Active Tariff Engine
UPPCL
UPPCL Urban LMV-1 Tariff Engine (UPERC Order)

🧾 Step-by-Step Calculation Audit Proof

Energy Consumption per Boil Cycle
(1500 W × 5 mins) ÷ 60,000
0.125 kWh / boil
Daily Energy Consumption
0.125 kWh/boil × 4 boils/day
0.5 kWh / day
Monthly Energy Consumption
0.5 kWh/day × 30 days
15 Units / month
Estimated Electricity Cost
15 Units calculated via UPPCL Urban LMV-1 Tariff Engine (UPERC Order)
₹306.63 / month
Methodology & Electrical Power Disclosure:
  • Electric kettle power consumption depends mainly on electrical input power (W) and operating duration per boil.
  • Kettles operate for discrete short periods (3 to 6 minutes); rated wattage is NOT a continuous 24-hour power consumption figure.
  • Calculated energy and cost figures preserve double precision internally while rounding presentation values.
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How Electric Kettle Power Consumption is Calculated

Electric kettle electricity consumption depends mainly on electrical input power (W) and operating duration per boil. Kettles run for discrete short periods (3 to 6 minutes per boil); rated wattage is NOT a continuous 24-hour power consumption figure.

Energy per Boil (kWh) = (Rated Power W × Minutes per Boil) ÷ 60,000
Daily Energy (kWh) = Energy per Boil kWh × Boils per Day
Monthly Units (kWh) = Daily Energy kWh × Days per Month (30)
Worked Example (Prestige 1,500W): 5 mins/boil = 0.125 kWh/boiling cycle (₹0.94/boil) $\rightarrow$ 4 boils/day = 15.0 Units/month (₹112.50/month @ ₹7.50/unit)

Electric Kettle Category Benchmark Comparison Table

Kettle CategoryRated PowerEnergy per Boil (5 mins)Cost per Boil (₹7.50/unit)Monthly Bill (4 boils/day @ ₹7.50)
Compact Travel Kettle (0.8L)1,000 W0.083 kWh₹0.62 / boil₹75.00 / month
Standard Household Kettle (1.5L)1,500 W0.125 kWh₹0.94 / boil₹112.50 / month
Rapid Boil Kettle (1.7L)1,800 W0.150 kWh₹1.13 / boil₹135.00 / month
Electric Kettle Power Consumption & Bill Calculator | BijliWise