Why Calculate Running Costs?
Hidden Costs Add Up Fast
A single 37 kW compressor running 16 hrs/day at ₹8/kWh costs over ₹1.2 lakh per month. Most plant managers don't know this number.
DG Power is 4–6× More Expensive
Grid electricity typically costs ₹6–10/kWh. DG power costs ₹18–28/kWh. Knowing this drives better decisions on backup power usage.
Air Leaks Are Silent Money Drains
The average factory loses 20–30% of compressed air to leaks. On a 37 kW compressor that's ₹20,000–35,000 wasted every month.
Data Drives Better ROI Decisions
Knowing your exact motor running cost helps you calculate payback periods for VFD installations, motor upgrades and energy-saving projects.
Quick Cost Reference (India)
| Item | Typical Cost |
|---|---|
| Grid electricity (industrial) | ₹6–12 / kWh |
| DG power (diesel at ₹92/L) | ₹18–28 / kWh |
| Compressed air (at 7 bar) | ₹1.5–2.5 / m³ |
| 10 HP motor (8 hrs/day) | ₹1,200–1,800 / month |
| 125 kVA DG (4 hrs/day) | ₹70,000–90,000 / month |
| 37 kW compressor (16 hrs/day) | ₹1.1–1.4 lakh / month |
| Air leak (3mm hole @ 7 bar) | ₹8,000–12,000 / month |
* Estimates based on typical Indian industrial tariffs. Use the calculators above for your exact numbers.
Calculate Your Factory's Energy Bill
Use our step-by-step guide to calculate total electricity cost including demand charges, power factor penalties and machine-wise breakdown.
Read the Guide 12 Ways to Reduce Your Bill