BEE Schedule 12 & Water Efficiency Metrics (IS 14155 / IEC 60456)
Washing Machine Power & Electricity Consumption Calculator
Calculate exact electricity units, power bills, and monthly water consumption (Liters) for Semi-Automatic, Top Load, and Front Load Washing Machines.
BEE Schedule 12 & Water Efficiency Engine (IS 14155)
[REPRESENTATIVE INDUSTRY BENCHMARK]Washing Machine Power & Water Consumption Calculator
Average household runs 3–5 wash loads per week.
60°C Sanitization Wash
Estimated Monthly Electricity Bill
₹227.62
Based on 1.32 Units/monthEstimated Monthly Water Usage
1,881 Liters / month
Per cycle: 110 LitersAnnual Electricity Cost
₹2,731
Annual Units: 15.84 kWhActive Tariff Engine
UPPCL
UPPCL Urban LMV-1 Tariff Engine (UPERC Order)[CALCULATED COMPARISON]
🧾 Step-by-Step Calculation Audit Proof
Standardized BEE Energy & Water per Wash Cycle
0.077 kWh/cycle | 110 Liters/cycleBEE Star Label Metric (7.0 kg Fully Automatic Top Load 5-Star Benchmark (0.077 kWh/cycle, 110L))
Monthly Wash Cycles
17.1 Wash Cycles / month4 cycles/week × (30 days / 7)
Estimated Monthly Energy & Water Consumption
1.32 Units/month | 1881 Liters/month0.077 kWh/cycle × 17.1 cycles
Estimated Monthly Electricity Bill
₹227.62 / month1.32 Units/month calculated via UPPCL Urban LMV-1 Tariff Engine (UPERC Order)
Standardized Energy & Water Methodology Disclosure:
- Washing machine power consumption is governed by BEE Schedule 12 standardized Energy per Wash Cycle (kWh/cycle) tested under IEC 60456 / IS 14155 protocol.
- Front load machines consume significantly less water (55L vs 110L per cycle) and energy during cold washes, but consume additional power when the in-built hot water heater is enabled.
- Calculated energy, water, and cost figures represent estimates based on entered wash frequencies and state utility tariff engines.
How Washing Machine Power & Water Consumption is Calculated
Under BEE Schedule 12 and IEC 60456 standards, clothes washing machines are tested on standardized 60°C / 40°C / cold cotton wash programs to determine exact Energy per Cycle (kWh/cycle) and Water per Cycle (Liters/cycle).
Monthly Energy (kWh) = kWh per Wash Cycle × Monthly Wash Load Cycles
Monthly Water (Liters) = Liters per Wash Cycle × Monthly Wash Load Cycles
Example: LG 7.0kg 5-Star Front Load running 4 cycles/week = 0.050 kWh/cycle × 17.1 cycles = 0.86 Units/month & 940 Liters water/month
Washing Machine Type Benchmark Comparison Table (7.0 kg Class)
| Machine Type & Star Rating | Energy per Cycle | Water per Cycle | Monthly Water (4 cycles/wk) | Monthly Bill (₹7.50/unit) |
|---|---|---|---|---|
| Semi-Automatic (7kg 5-Star) | 0.063 kWh / cycle | 85 Liters | 1,450 Liters | ₹8 / month |
| Top Load Automatic (7kg 5-Star) | 0.077 kWh / cycle | 110 Liters | 1,880 Liters | ₹10 / month |
| Front Load Automatic (7kg Cold) | 0.050 kWh / cycle | 55 Liters (50% Water Savings!) | 940 Liters | ₹6 / month |
| Front Load Automatic (7kg Hot 60°C) | 0.450 kWh / cycle | 55 Liters | 940 Liters | ₹58 / month |