How many electricity units does a 2,000 Watt Induction Cooktop consume per hour?

A 2,000 Watt induction cooktop running at full power consumes 2.0 kWh (units) per hour. However, during normal cooking (simmering & boiling), average operating power is ~1,400W, consuming approx. 1.4 units per hour.

Is Induction Cooking cheaper than LPG Gas Cooking in India?

Yes, at typical domestic electricity rates of ₹6 to ₹7.50 per unit and LPG cylinder prices of ₹850+, induction cooking is as economical as or cheaper than LPG. Induction transfers 85% of heat directly to cookware versus 50% efficiency for LPG stoves.

How much LPG energy is equal to 1 kWh of electricity for cooking?

Because induction is 85% efficient and LPG stoves are 50% efficient, 1 kWh of induction electricity delivers 0.85 kWh useful heat to food, requiring approx. 0.123 kg of LPG gas to deliver the same cooking heat.

Why is an induction cooktop more thermally efficient than a gas stove?

Induction cooktops use electromagnetic fields to generate heat directly inside the magnetic bottom of the cooking pan, eliminating heat dissipation into ambient room air.

BIS IS 302-2-6 & PCRA Thermal Efficiency Benchmarks

Induction Cooktop Power & LPG Cost Calculator

Calculate exact electricity units, power bills, and LPG gas cylinder cost comparison for 1400W, 1800W, 2000W, and 2100W Induction Cooktops.

BIS IS 302-2-6 / IS 14798 & PCRA LPG Energy Comparison Engine

Induction Cooktop Power Consumption & LPG Cost Comparison

[REPRESENTATIVE INDUSTRY BENCHMARK]

1. Select Induction Cooktop Category Benchmark

Daily Cooking Time (60 Mins / day)Average household cooks ~45 to 75 minutes per day.

Tariff Calculation Bridge

14.2 kg LPG Cylinder Price (₹)Default: ₹850 per 14.2 kg domestic LPG cylinder

Thermal Efficiency Assumptions

Induction Efficiency:85% (BEE/PCRA)

LPG Gas Stove Efficiency:50% (PCRA Benchmark)

Monthly Induction Bill

₹462.55

Based on 42 Units/month

Monthly Equivalent LPG Cost

₹309

~0.363 LPG Cylinders/month

Daily Electricity Consumption

1.4 kWh / day

Annual: 504 kWh

Active Tariff Engine

UPPCL

UPPCL Urban LMV-1 Tariff Engine (UPERC Order)

💡 Induction vs LPG Cooking Cost Comparison

LPG is Cheaper at this Tariff

Induction Monthly Bill

₹462.55

42 Units/month

LPG Monthly Equivalent Cost

₹309

5.16 kg LPG (0.363 Cylinders)

Cost Premium

₹154 / month

₹1843/year premium

🧾 Step-by-Step Calculation Audit Proof

Induction Electricity Consumption

(1400 W × 60 mins/day) ÷ (60 × 1000) × 30 days

42 Units / month

Useful Heat Delivered to Food Pan

42 Units × 85% Induction Efficiency

35.7 kWh Useful Heat / month

Equivalent LPG Fuel & Cylinder Required

(35.7 kWh ÷ 50% LPG Efficiency) ÷ 13.84 kWh/kg ÷ 14.2 kg

5.16 kg LPG (0.363 Cylinders / month)

Monthly Cost Comparison (Induction vs LPG)

Induction: ₹462.55 (UPPCL Urban LMV-1 Tariff Engine (UPERC Order)) vs LPG: ₹309 (@ ₹850/cylinder)

LPG is ₹154/month cheaper at this electricity rate

Thermodynamic & Efficiency Methodology Disclosure:

Induction power consumption is calculated from operating wattage and cooking duration. Modulation levels (simmering vs boiling) affect actual average power draw.
LPG comparison normalizes for Useful Heat Delivered to food pans based on PCRA efficiency benchmarks (85% Induction vs 50% LPG stove efficiency).
Calculated energy and LPG figures represent estimates based on entered cooking habits, cylinder prices, and state utility tariff engines.

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How Induction Power & LPG Cost Comparison is Calculated

Induction cooking efficiency is evaluated based on useful heat delivered to food. While gas flames lose ~50% of heat into room air, induction cooktops deliver ~85% of energy directly into cookware via magnetic induction.

Daily Electricity kWh = (Operating Power W × Daily Cooking Minutes) ÷ 60,000

Useful Heat Delivered (kWh) = Monthly Electricity kWh × 85% Induction Efficiency

Equivalent LPG Fuel Required (kg) = (Useful Heat ÷ 50% LPG Efficiency) ÷ 13.84 kWh/kg

Example: 1,400W induction running 60 mins/day = 42 Units/month (₹315 @ ₹7.50/unit) vs 0.363 LPG Cylinder (₹309 @ ₹850/cylinder)

Induction vs LPG Gas Cooking Cost Benchmark Table (60 Mins/Day)

Cooktop Category	Operating Power	Monthly Units (60 mins/day)	Monthly Induction Bill (₹7.50/unit)	Monthly LPG Equivalent Cost (₹850/cyl)
Compact Induction Cooktop	1,400 W	42 Units	₹315 / month	₹309 / month (0.363 Cyl)
Household Induction Cooktop	1,800 W	54 Units	₹405 / month	₹397 / month (0.467 Cyl)
High-Speed Turbo Cooktop	2,100 W	63 Units	₹473 / month	₹463 / month (0.545 Cyl)

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