Stat Alert: Indian factories lose 7% to 10% of their annual production hours due to unscheduled power outages (Source: CEA, 2024). This loss leads to significant revenue hits, production delays, and reputational risk. A 125 kVA generator on rent offers an efficient, fast, and scalable solution without the burden of long-term ownership or installation hassles.
Why 125 kVA Generator Rental Is Ideal for Factory Use
A 125 kVA generator offers around 100 kW of actual power (based on power factor 0.8), making it ideal for medium-sized industrial facilities. Whether you’re in manufacturing, fabrication, packaging, or assembling—this size generator can support:
- Machine tools (CNCs, lathes, grinders)
- Compressors and blowers
- Lighting and security systems
- HVAC for shop floors
- PLCs and industrial automation systems
Why rent instead of buying? Renting allows businesses to:
- Avoid large capital expenses
- Use the generator only when needed
- Upgrade or downgrade capacity as production demand changes
- Get professional maintenance and monitoring bundled into service
Key Technical Specifications of 125 kVA Gensets
Parameter | Specification |
Rated Capacity | 125 kVA (100 kW approx.) |
Voltage Output | 415 V, 3-phase, 50 Hz |
Engine Type | Diesel, Turbocharged, CPCB II |
Fuel Consumption | Approx. 22-25 litres per hour |
Noise Level | ≤ 75 dB @ 1 metre |
Mounting | Skid or Van-mounted |
Starting Mechanism | Auto Start with AMF Panel |
Compliance | CPCB-II / ISO certified |
The diesel engine and alternator combo are designed for rugged use in high-dust and high-temperature environments, typical of Indian industrial zones.

Factory Load Calculation for 125 kVA Genset
To ensure optimal load distribution, here’s an example of how a 125 kVA genset may support typical industrial loads:
Equipment | Power (kW) | Quantity | Total Load (kW) |
Injection Moulding Machines (15 HP) | 11 | 4 | 44 |
Air Compressor | 7.5 | 1 | 7.5 |
Lighting & Utilities | 10 | – | 10 |
Material Handling Systems | 5 | 1 | 5 |
PLC / Automation | 5 | – | 5 |
Total Estimated Load | 71.5 kW |
Tip: Gensets operate best at 70%-80% load. A 125 kVA genset handling a 71.5 kW load operates at ~71% capacity—the ideal efficiency range.
Benefits of Renting a 125 kVA Generator for Your Factory
1. Rapid Deployment
Rental gensets are delivered on a mobile van or skid. No foundation or housing is required. Cable connections and safety checks can make the unit operational in less than 90 minutes.
2. No Upfront Capital Investment
Buying a new 125 kVA generator can cost upwards of ₹11–12 lakh. Renting avoids this upfront burden, freeing up capital for production or expansion.
3. Zero Maintenance Headache
Rental packages usually include:
Preventive maintenance
On-call emergency service
Operator (optional)
You only pay for usage.
4. Scalable as Per Need
If your production increases or if you’re running seasonal projects, you can shift from 125 kVA to 250 or 500 kVA with just a service call.
5. Regulatory Compliance
Reputable rental companies ensure all gensets are CPCB-II compliant and acoustically enclosed. This protects your factory from noise violation fines and environmental scrutiny.
Cost of 125 kVA Generator on Rent (2025 Rates)
Cost Component | Typical Rate (Delhi NCR) |
Daily Rental | ₹7000 – ₹9000 / day |
Weekly Rental | ₹45,000 – ₹55,000 / week |
Monthly Rental | ₹1.6 – ₹2.2 lakh / month |
Diesel Usage | ~22-25 litres/hour (at full load) |
Transportation & Setup | One-time charge: ₹10,000 – ₹15,000 |
Optional Operator | ₹1,200/day |
Prices may vary based on location, rental duration, and service inclusions.

Installation: What to Expect on Day One
Pre-installation Checklist:
Site access width ≥ 3 metres
Flat parking ground
Earthing point near load panel
Distance from sensitive equipment ≥ 5 metres
Setup Workflow:
Delivery: Genset arrives on van or trailer
Positioning: Parked on site; wheels chocked
Cable Connection: 3-phase connection to LT panel
Grounding: Copper rod-based earthing setup
Testing: Load testing to 70% for voltage and frequency
Handover: Operational demo + hour-meter reading
Installation to full power can happen in under 2 hours if the site is ready.
Who Should Consider Renting a 125 kVA Generator?
- Textile mills with seasonal demand
- Food processing units prone to temperature control issues
- Auto-component manufacturing with high uptime requirements
- Warehousing and logistics centres with night shifts
- FMCG packaging units in Tier-2/3 towns with poor grid supply
If your business loses even 2-3 hours of production per week, renting a generator pays for itself.
FAQs
Can I run the generator 24x7?
Yes. 125 kVA gensets are built for continuous operation with proper refueling and periodic checks.
Is diesel included in the rental cost?
No. Diesel is charged separately as per actual consumption and prevailing fuel price.
Do I need permission from authorities?
Rental gensets under CPCB norms usually don’t require new factory permits. However, local pollution board intimation may be needed.
Can I install this indoors?
It’s not recommended. Diesel gensets require proper ventilation. Prefer outdoor setup on van/skid.
What if I need a bigger capacity later?
Most rental partners can replace or upgrade to 160 / 250 / 500 kVA gensets within 1-2 working days.
Final Thoughts
Choosing a 125 kVA generator on rent for your factory gives you flexibility, reliability, and peace of mind. Whether you’re running a production unit in Noida, Bhiwadi, or Manesar, rental power ensures that your machines never stop due to grid failure.
With no installation delays, no high upfront cost, and compliance-ready gensets, it’s the smartest power move your factory can make.
Need a quote or site survey? Contact RentalGenset.in now or call our 24×7 helpline: +