Power Consumption
Estimate electricity usage, true energy cost, and carbon footprint for your entire device fleet.
Power Consumption
Estimate electricity usage, true energy cost, and carbon footprint.
If the AC cost looks lower than your real bill, use your effective per-unit rate from the latest bill instead of the first slab rate. Full bills also include fixed charges and taxes outside this calculator.
Device Fleet
Common AC Presets
Typical rated input
Monthly Estimated Cost
₹4,260
Total Consumption: 532.5 kWh
Carbon Footprint
437 kg
CO₂ emitted / monthly
Peak Power Drain
Split AC 1.5T Inverter
58% of total load
Load Breakdown
1.29 kW • 8h
309.6 kWh
0.2 kW • 24h
144 kWh
0.07 kW • 10h
42 kWh
0.12 kW • 4h
14.4 kWh
0.065 kW • 6h
11.7 kWh
0.01 kW • 6h
10.8 kWh
Actual electric bills often include fixed connection & demand charges, tier tracking, and complex state taxes varying significantly across geography.
How to use this calculator
Use the power consumption calculator when you need to compare devices, estimate electricity cost, or understand how operating habits affect energy spend and carbon output across a full setup.
1. Add each device with realistic wattage
Use rated wattage as a starting point, but adjust if you know the device usually runs below peak load.
2. Enter daily runtime and usage pattern
The calculator is most useful when runtime reflects real behavior rather than an optimistic best case.
3. Set your tariff and carbon assumptions
Electricity cost and emissions can change materially across regions, so local assumptions matter.
4. Compare the total impact across devices
Review which devices drive the highest monthly cost and emissions before deciding where to optimize.
Common Questions
Decision Context
These results are designed as planning inputs, not blind answers. Review our methodology and standards before making significant financial decisions.