CPCB IV+ Genset Rentals in Delhi NCR: Beat GRAP Restrictions & Keep Your Business Running

Each winter, Delhi NCR enters alarming air quality levels. The government activates the Graded Response Action Plan (GRAP) to control pollution. One of the biggest impacts?

  • Restrictions on running diesel generators.

For factories, malls, corporate offices, construction sites, and hospitals, this creates an immediate challenge:
How do you keep operations running legally during GRAP?

The answer is CPCB IV+ compliant gensets.
They meet advanced emission standards and remain permitted where older DG sets are banned. This blog explains how they work, rental prices, and how to choose the right size for your business.

What is GRAP & Why DG Sets Are Affected?

GRAP is implemented by CAQM (Commission for Air Quality Management) to reduce seasonal pollution in NCR.
As pollution crosses certain thresholds (Stage I–IV), different actions are implemented:

  • Diesel generator bans (CPCB II or older)
  • Restrictions on construction, transport & waste movement
  • Halt on polluting industries

Because generators burn diesel, older models create heavy PM, HC & NOx emissions, directly contributing to smog.
So when GRAP kicks in, non-compliant DG sets are stopped immediately — with heavy penalties for misuse.

What is CPCB IV+? (And Why It’s Legal During GRAP)

CPCB 4+ (CPCB IV Plus) is India’s latest emission standard replacing CPCB II.

Major improvements:

  • 90% less particulate emissions
  • Lower nitrogen oxides
  • Advanced exhaust after-treatment
  • Real-time monitoring capability
  • Digital compliance & logging

CPCB IV+ gensets are legally allowed in Delhi NCR during GRAP, provided documentation is available and equipment is certified.

Why Renting CPCB IV+ Gensets is Better Than Buying?

Switching your existing plant to CPCB IV+ permanently is expensive.
Renting solves the problem immediately:

✔ Zero capital Commitment

Buying a CPCB IV+ genset would have consumed your capital whereas rental converts it to OPEX.

✔ No maintenance burden

All types of services & breakdown will be handled by rental partner.

✔ Compliance is our responsibility

You receive:

  • CPCB IV+ compliance certificate
  • Emission label

✔ Swap models as your load changes

Fit-out, commissioning, peak season — your load isn’t static.
Rental lets you adjust.

Our CPCB IV+ Fleet (Delhi NCR)

Sudhir Rentals provides CPCB IV+ range from 58.5 kVA to 2250 kVA, including containerized systems for large industrial/commercial use.

Available Capacities

  • 58.5 kVA – 125 kVA
    For retail, clinics, warehouses, showrooms, lifts, site offices
  • 160 – 500 kVA
    Fit-outs, medium factories, hotels, sports complexes, malls
  • 750 – 1500 kVA
    Manufacturing clusters, high-rise construction, metro projects
  • 1800 – 2250 kVA (Containerised)
    Data centers, hospitals, airports, 24/7 load requirements

How to Choose the Right CPCB IV+ Genset?

1. Determine your actual running load (not connected load)

Example:

  • AC 10 HP motor
  • Welding machine 8 kVA
  • Lights, computers etc.

Running load ≠ maximum load.
Use a rule: choose genset 20–30% higher than peak running requirement.

2. Consider starting current

Motors, chillers, elevators, compressors → surge 2–5× higher.
This is why a site that “runs at 80 kVA” may need a 125 kVA generator.

3. Runtime & fuel logistics

If using 10–12 hours/day → consider efficiency, fuel tank size & refill schedule.

4. Site placement

  • Basement: noise + exhaust ducting
  • Rooftop: crane lifting
  • Ground: accessibility + security


5. Operator & monitoring

A trained operator avoids overloads, wet stacking, SCR clogging, and battery faults.

Where CPCB IV+ Gensets Are Most Used in NCR?

  • Hospitals & Healthcare
  • Corporate parks & Office towers
  • Malls, Cineplex, Retail chains
  • Manufacturing & FMCG plants
  • Real estate construction
  • Warehouses & cold chains
  • Metro rail & infrastructure
  • Government & long-duration events
  • Data centres and commercial IT parks

Mistakes to Avoid During GRAP

  • Renting non-compliant CPCB II gensets
  • Not maintaining DEF levels (for SCR)
  • Overloading the genset daily
  • Using indoor generator without approved ventilation
  • No earthing OR incorrect cable sizing
  • No AMC or service log

Why Choose Sudhir Rentals?

  • CPCB IV+ certified 58.5 kVA to 2250 kVA fleet
  • Pan-India deployment, NCR priority
  • Rapid delivery + installation
  • On-site operator & AMC support
  • Containerised, trailer & skid options
  • Trusted by EPC, metro, malls, hospitals & industrial clients

Stay operational during GRAP — legally and efficiently.
Contact Sudhir Rentals today.

Frequently Ask Questions

Yes, they meet emission requirements and are permitted with proper documentation.
Yes, trained & certified operators are available per shift or full day.
Yes, with approved exhaust ducting, earthing & ventilation safety protocols.
In NCR, many models can be deployed same-day or next-day, subject to availability.

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            Mr. Rahul Seth is a Business entrepreneur and holds an Executive Degree from Harvard Business School, a Master’s in Business Administration from Cardiff University in the UK, and Bachelor’s in Commerce from Delhi University. 

            He is credited as an electricity man for Sudhir Group by introducing his expertise in an innovative and systemized manner. His regular practices have strengthened the organization with new innovations and ideas. Mr.Seth recognizes that in order for an industry to thrive, Client happiness and satisfaction is very much essential.

            This can only be made feasible by providing dependable after-sales service, providing better and better customer service, and adhering to commitments and deadlines at all costs this belief and practice is deeply ingrained in Sudhir Power Limited’s culture and is adhered to faithfully by all our employees.

            Under his leadership and guidance, Sudhir Power Limited has emerged as one of the most preferred brands considered by several sectors for Power Generation, Power Distribution, AWP types of Equipment on rental, etc. Due to his non-stop efforts & centered method Sudhir Ltd has enhanced its commercial enterprise from generator units to electric contracts.

            Mr. Sudhir Seth is a first-era professional and a known industrialist with rich business experience of more than 4 decades in the Power Generation & Distribution sector. He holds a degree in Bachelor of Administration majoring in economics and a Masters in Business Administration. He has been instrumental in forging new strategic alliances and partnerships with the most renowned & Global brands such as Cummins, Schneider Electric, JLG, and many more on the list.

            Famous last names are common. But Sudhir Seth’s first name powers a brand. His eponymic Gurgaon-primarily based organization, Sudhir Power Ltd, is one of India’s largest Silent Diesel Generator manufacturers & energy firms engaged in the production of Power generation, Power Distribution and EPC projects. He is popularly reputed as one of the pioneers and “Father of the Genset industry” in India.

            With a dominant principle within the ideals of hard work, honesty, and integrity he has remodeled Sudhir Power into an outstanding commercial enterprise in the country with a dominant footprint in energy, EPC, hospitality, AWP & Power types of equipment on rental and other numerous diversified sectors.

            His sheer determination and his leadership qualities capitalized on people and established long-enduring relationships on the principles of trust and transparency. He has evolved as a leader and has taken great care of his people around and aspires to seize responsibility. Under his guidance and leadership, the company has achieved tremendous success in the Indian power sector and has grown exponentially to become an Rs 1800 Crore Business. Currently, the company operates from 3 manufacturing facilities and 3 Rental depots operational across different locations in India.