100 kVA Cummins diesel generator in an industrial facility

100 kVA Cummins Generator Price: Specifications, Fuel Consumption and Buying Guide

If you are searching for the 100 kVA Cummins generator price in India, the price you see online can vary significantly depending on the exact model, rating, enclosure, fuel tank, control system, installation requirements and supplier.

As a practical online-market reference, current listings for 100 kVA Cummins-labelled diesel generator sets range from around ₹5.1 lakh to ₹7.85 lakh, while some more fully specified configurations are listed around ₹15 lakh. These are supplier/marketplace prices, not an official Cummins price list, and the actual quotation can be different depending on the configuration and location.

More importantly, 100 kVA does not always mean exactly the same generator configuration. Cummins’ 6BTA5.9 I-Range includes different models for 50 Hz and 60 Hz applications, with different prime and standby ratings.

This guide explains the relevant models, specifications, fuel consumption, diesel tank considerations, price factors and what you should check before purchasing.

100 kVA Cummins Generator Price

There is no single fixed price for a 100 kVA Cummins diesel generator.

Current online listings provide a useful indication of the market:

Example listingListed price
100 kVA Cummins diesel generator₹5.10 lakh
100 kVA Cummins diesel generator₹6.80 lakh
100 kVA Cummins generator₹7.00 lakh
100 kVA Cummins diesel generator₹7.85 lakh
Another fully specified 100 kVA listing₹15.00 lakh

These prices should be treated only as indicative market references. Different sellers may be quoting different engines, alternators, acoustic enclosures, control panels, fuel tanks, warranties and installation packages.

For example, one current listing specifies a 290-litre fuel tank, while another 100 kVA listing specifies a 200-litre tank. This alone shows why comparing generators only by advertised kVA and price can be misleading.

What determines the final generator price?

The quotation can change depending on:

  • Generator model
  • Prime or standby rating
  • 50 Hz or 60 Hz frequency
  • Engine configuration
  • Alternator
  • Acoustic enclosure
  • Fuel tank capacity
  • Control panel
  • AMF/ATS system
  • Output voltage
  • Installation and commissioning
  • Transportation
  • Cables and breakers
  • Earthing requirements
  • Warranty and service package
  • Applicable taxes

Therefore, always compare like-for-like specifications before deciding which quotation is cheaper.

Cummins Generator Comparison

Which Cummins Generator Model Is Actually 100 kVA?

Understanding the exact generator model and its prime or standby rating is important when comparing a 100 kVA Cummins generator for commercial or industrial applications.

Cummins’ 6BTA5.9 I-Range includes several generator models around the 100 kVA class. However, their actual kW and kVA ratings are different depending on the model and operating frequency.

This is why checking the 100 kva Cummins generator specifications is important before comparing prices or selecting a generator set.

Generator ModelFrequencyPrime RatingStandby RatingEngine Model
C80D6I60 Hz 72 kW / 90 kVA 80 kW / 100 kVA6BTA5.9-G6
C110D5I 100 kVA Prime50 Hz 80 kW / 100 kVA 88 kW / 110 kVA6BTA5.9-G6
C100D6I60 Hz 91 kW / 114 kVA 100 kW / 125 kVA6BTA5.9-G6
C135D6I60 Hz 123 kW / 153 kVA 135 kW / 169 kVA6BTA5.9-G7

For a 50 Hz application requiring 100 kVA prime power, the C110D5I is the key model to consider. It is rated at 80 kW / 100 kVA prime and 88 kW / 110 kVA standby.

The C80D6I is different: it provides 90 kVA prime and 100 kVA standby at 60 Hz.

This distinction is important when choosing a generator for an Indian commercial or industrial installation, where the required frequency and duty rating should be confirmed before purchase.

Quick Answer

If you need 100 kVA prime power at 50 Hz, the C110D5I is the relevant model in this comparison. If you need 100 kVA standby power at 60 Hz, the C80D6I provides that rating.

100 kVA Cummins Generator Specifications

100 kVA Cummins diesel generator engine and control panel
Engine, alternator and control panel inside a 100 kVA-class diesel generator enclosure

When comparing a generator, the kVA rating is only one part of the specification. Buyers should also check the operating frequency, prime and standby power, engine model, fuel type, alternator, enclosure, control system and other configuration details.

For a 50 Hz application requiring 100 kVA prime power, the Cummins C110D5I is particularly relevant. Its listed rating is 80 kW / 100 kVA at prime power and 88 kW / 110 kVA at standby power, with the 6BTA5.9-G6 diesel engine.

C110D5I technical specifications

SpecificationC110D5I
Generator modelC110D5I
Frequency50 Hz
Fuel typeDiesel
Prime power80 kW / 100 kVA
Standby power88 kW / 110 kVA
Engine model6BTA5.9-G6
RatingPrime / Standby
Generator range6BTA5.9 I-Range
ApplicationCommercial and industrial power generation

The important point here is that 100 kVA refers to the prime rating, while the standby rating is higher at 110 kVA. This makes the C110D5I different from models where 100 kVA is available only as standby power.

Engine specifications

The C110D5I uses the Cummins 6BTA5.9-G6 engine. This engine is also used in other models within the 6BTA5.9 I-Range, but the generator’s final electrical output depends on the particular model and configuration.

This is why buyers should avoid selecting a generator simply by looking at the engine name. The generator model and its rated output should be checked together.

Prime and standby ratings

The prime and standby ratings are especially important when reviewing generator specifications.

The C110D5I provides:

  • 100 kVA prime
  • 110 kVA standby
  • 80 kW prime
  • 88 kW standby

If the generator is intended to operate as a regular or primary power source, the prime rating should be considered when calculating the required capacity. For emergency backup applications, the standby rating may be the more relevant figure.

Frequency

The C110D5I shown in the 6BTA5.9 I-Range specification table is a 50 Hz model.

This is an important specification for Indian installations. A generator should be selected to match the frequency requirements of the electrical system and connected equipment.

The same product range also contains 60 Hz models, so the model number should always be confirmed before purchasing.

Fuel type

The C110D5I is a diesel generator. Fuel consumption depends on the operating load and the particular generator configuration.

For this reason, a quotation should ideally provide fuel-consumption figures at several load points rather than giving only one number.

Acoustic enclosure and construction

For installations where noise and weather protection are important, the enclosure is another specification worth checking.

A properly designed acoustic enclosure can help reduce operating noise while protecting the generator components from the surrounding environment.

The actual enclosure dimensions, noise level, fuel-tank arrangement and other physical specifications can vary according to the selected configuration and market.

Control and monitoring system

The control system is another important part of a modern diesel generator.

Depending on the configuration, the generator control system can be used to monitor important operating parameters and provide protection against abnormal operating conditions.

When comparing quotations, check whether the quoted price includes the required control panel, AMF functionality, protection features and other electrical accessories.

Why these specifications matter

A generator with a lower purchase price is not necessarily the better option if important equipment has been excluded from the quotation.

Before comparing the 100 kVA Cummins generator price, check the complete specification and confirm whether both quotations include comparable equipment.

At a minimum, compare:

  • Prime kVA
  • Standby kVA
  • Prime kW
  • Standby kW
  • Frequency
  • Engine model
  • Alternator
  • Fuel consumption
  • Fuel tank capacity
  • Acoustic enclosure
  • Control panel
  • AMF panel
  • Circuit breaker
  • Battery and charger
  • Installation and commissioning
  • Warranty and after-sales support

This gives you a much more accurate basis for comparing different generator quotations.

DGSet.net Technical Reference

Cummins 100 kVA Generator Specifications PDF

Download the detailed DGSet.net PDF reference for Cummins 100 kVA generator specifications, including the C110D5I model, ratings, engine details and model comparison.

Looking for a printable Cummins 100 kVA Generator Specifications PDF? DGSet.net has prepared this technical reference to make it easier to review the specifications of Cummins generator models in the 6BTA5.9 I-Range.

Key model: The C110D5I is the relevant 50 Hz model in this comparison with a 100 kVA prime rating and 110 kVA standby rating. It uses the Cummins 6BTA5.9-G6 engine.

Model C110D5I
Frequency 50 Hz
Prime Rating 80 kW / 100 kVA
Standby Rating 88 kW / 110 kVA
Engine 6BTA5.9-G6
Generator Range 6BTA5.9 I-Range

The PDF also compares the C110D5I with other models, including the C80D6I, C100D6I and C135D6I. This helps clarify the difference between 100 kVA prime and 100 kVA standby ratings.

📄 Download Cummins 100 kVA Generator Specifications PDF
PDF format • Technical reference • Prepared by DGSet.net
© DGSet.net. All rights reserved.
This technical reference PDF is the property of DGSet.net. Cummins product names and trademarks belong to their respective owners.

C110D5I: Why It Is Important for a 100 kVA Requirement

For a 50 Hz application requiring 100 kVA prime power, the C110D5I is one of the most relevant models in the 6BTA5.9 I-Range.

Its 100 kVA prime rating provides the capacity required for applications where the generator is expected to supply the primary electrical load, subject to proper load calculation and operating conditions.

The standby rating is higher at 110 kVA, providing additional capacity for emergency standby operation.

The model uses the 6BTA5.9-G6 diesel engine and is offered as a sound-attenuated and weather-protective generator configuration.

Prime Power vs Standby Power

Before purchasing a generator, understand the difference between prime and standby ratings.

Prime power

Prime power is used when the generator is intended to operate as the main source of electrical power for an application or where the generator may be required to operate for extended periods.

For example, the C110D5I is rated at:

100 kVA prime / 110 kVA standby

at 50 Hz.

Standby power

Standby power is intended primarily for emergency situations, such as failure of the utility electricity supply.

The C80D6I, for example, is rated:

90 kVA prime / 100 kVA standby

at 60 Hz.

Why this matters when buying

A buyer who needs 100 kVA continuously should not automatically purchase a generator advertised as “100 kVA standby.”

Always tell the supplier whether your requirement is:

100 kVA Prime

or

100 kVA Standby

Cummins 100 kVA Generator Fuel Consumption

Fuel consumption is one of the biggest operating costs associated with a diesel generator.

There is no single fuel-consumption figure that applies to every Cummins generator in the 100 kVA class.

Consumption changes according to:

  • Engine model
  • Generator configuration
  • Percentage of load
  • Prime or standby operation
  • Ambient temperature
  • Operating conditions
  • Maintenance condition
  • Electrical load characteristics

A supplier listing for one 100 kVA Cummins-labelled generator specifies 24.60 litres/hour at 100% load. This figure should be treated as specific to that particular configuration rather than a universal fuel-consumption figure for every 100 kVA Cummins generator.

How to estimate fuel cost

You can use this simple formula OR check our detailed fuel consumption calculator here

Hourly fuel cost = Fuel consumption per hour × Diesel price per litre

For example, if a generator consumes 20 litres of diesel per hour and diesel costs ₹90 per litre:

20 × ₹90 = ₹1,800 per hour

For a generator that operates for several hours every day, fuel efficiency can have a major effect on the total cost of ownership.

Cummins 100 kVA Generator Diesel Tank Capacity

Fuel tank capacity is another specification that varies between generator packages.

There is therefore no single tank capacity that should be applied to every 100 kVA Cummins configuration.

Current supplier listings illustrate the variation. One 100 kVA listing specifies a 290-litre tank, while another lists a 200-litre tank.

When requesting a quotation, ask the supplier to clearly mention:

  • Fuel tank capacity
  • Tank type
  • Expected running hours
  • Fuel consumption at different loads
  • Whether the tank is integrated into the genset
  • Whether an additional day tank is required

A larger tank can provide longer running time between refuelling, but the correct size depends on the application and installation requirements.

Features to Look for in a 100 kVA Diesel Generator

A modern generator set should be evaluated on more than its rated kVA.

Important areas include:

Diesel engine

The 6BTA5.9 platform is used across the relevant Cummins I-Range configurations, with different ratings available for different applications.

Control system

The control system should provide monitoring and protection for important generator operating parameters.

Acoustic enclosure

For commercial, residential and noise-sensitive locations, a properly designed sound-attenuated enclosure is important.

Cummins identifies the C110D5I as available with a sound-attenuated and weather-protective enclosure.

Cooling system

The cooling system must be suitable for the expected ambient temperature and installation conditions.

Fuel system

Fuel capacity and consumption should be considered together because they determine the approximate operating time between refuelling.

Protection and safety

A suitable generator installation should include appropriate electrical protection, emergency shutdown provisions and proper earthing.

Where Can a 100 kVA Cummins Generator Be Used?

A generator in this capacity range can be considered for a variety of commercial and industrial applications, subject to the actual connected load.

Typical applications include:

  • Commercial buildings
  • Offices
  • Hotels
  • Hospitals and healthcare facilities
  • Construction sites
  • Agricultural facilities
  • Warehouses
  • Small manufacturing facilities
  • Retail establishments
  • Residential complexes
  • Infrastructure projects

The correct generator size should always be determined from the actual electrical load rather than simply selecting a capacity based on the building size.

How to Select the Right 100 kVA Cummins Generator

Before placing an order, follow these steps.

1. Check the frequency

For most Indian applications, verify whether the electrical system requires 50 Hz.

This is especially important because the 6BTA5.9 I-Range includes both 50 Hz and 60 Hz models.

2. Determine prime or standby requirement

Decide whether you need 100 kVA continuously as prime power or 100 kVA only as standby capacity.

3. Calculate the connected load

Prepare a list of:

  • Motors
  • Pumps
  • Air conditioners
  • Lighting
  • Computers
  • Machinery
  • Compressors
  • Lifts
  • Other electrical equipment

Starting current from motors and compressors should also be considered.

4. Consider future expansion

If the electrical load is expected to increase in the future, the generator should be selected with suitable capacity planning rather than being sized only for today’s load.

5. Compare complete quotations

Don’t compare quotations using only the generator’s headline price.

Check whether each quotation includes:

  • Genset
  • Acoustic enclosure
  • Fuel tank
  • Control panel
  • AMF panel
  • ATS, where required
  • Battery
  • Battery charger
  • Breaker
  • Cables
  • Installation
  • Commissioning
  • Transportation
  • Earthing
  • Warranty
  • Service support
  • Taxes

Is a 100 kVA Cummins Generator a Good Choice?

For commercial and industrial users who require dependable backup or prime power, a Cummins generator in this capacity range can be a practical option.

However, the best generator is not necessarily the one with the lowest purchase price.

A better comparison considers:

Initial cost + fuel consumption + maintenance + installation + service support + operating life

For a business that operates its generator frequently, fuel consumption can eventually become a much larger expense than the initial difference between two generator quotations.

What Should You Ask the Dealer Before Buying?

Instead of simply asking for a “100 kVA generator price,” provide the supplier with complete information.

A useful enquiry should include:

Required capacity: 100 kVA
Duty: Prime / Standby
Frequency: 50 Hz
Voltage: Required voltage
Phase: Three phase
Application: Commercial / Industrial / Hospital / Other
Enclosure: Acoustic / Open
AMF: Required / Not required
ATS: Required / Not required
Installation: Required / Not required
Location: City and state

Also ask the supplier to mention the exact Cummins model number on the quotation.

This prevents confusion between models such as C80D6I, C110D5I and C100D6I.

Frequently Asked Questions

What is the 100 kVA Cummins generator price in India?

Current online listings show a wide range of approximately ₹5.1 lakh to ₹7.85 lakh for some 100 kVA Cummins-labelled generator sets, while other configurations are listed considerably higher. The final price depends on the exact model and equipment included in the quotation.

Which Cummins model is rated at 100 kVA prime?

The C110D5I is rated at 100 kVA prime and 110 kVA standby at 50 Hz.

Which Cummins model provides 100 kVA standby power?

The C80D6I provides 100 kVA standby and 90 kVA prime at 60 Hz.

Is the C100D6I a 100 kVA generator?

Not in terms of its kVA rating. The C100D6I is rated at 114 kVA prime and 125 kVA standby. Its “100” designation relates to its 100 kW standby rating, not a 100 kVA prime rating.

What engine does the C110D5I use?

The C110D5I uses the Cummins 6BTA5.9-G6 diesel engine.

How much diesel does a 100 kVA Cummins generator consume?

Fuel consumption depends on the exact model and load. One current supplier listing quotes 24.60 litres/hour at 100% load, but this should not be used as a universal consumption figure for all models.

What is the diesel tank capacity?

Tank capacity varies by configuration. Current market listings show examples of 200 litres and 290 litres, demonstrating why the exact tank capacity should be confirmed in the supplier’s quotation.

Is 100 kVA enough for a commercial building?

It depends on the building’s actual electrical load. The connected load, motor starting requirements, air-conditioning load and future expansion should be evaluated before selecting the generator.

What is the difference between kW and kVA?

kW represents real electrical power, while kVA represents apparent power. Generator ratings are commonly expressed in kVA because the generator must account for both real power and power factor.

Final Buying Advice

If your requirement is a 100 kVA prime-rated generator at 50 Hz, the C110D5I is an important model to consider, with a rating of 80 kW / 100 kVA prime and 88 kW / 110 kVA standby.

If your requirement is 100 kVA standby at 60 Hz, the C80D6I is the relevant model in the same range, with 90 kVA prime and 100 kVA standby capacity.

Do not select a generator simply because the seller advertises it as “100 kVA.” Confirm the exact model, frequency, prime/standby rating, engine, fuel consumption, tank capacity, enclosure and included accessories.

The best way to establish the actual purchase cost is to obtain a detailed quotation based on your specific electrical requirement and installation conditions.

Official Source & Reference

Official Cummins product information:
Cummins 6BTA5.9 I-Range — the manufacturer product range covering the relevant C80D6I, C100D6I, C110D5I and other configurations. Cummins 6BTA5.9 I-Range official product page

Additional manufacturer model reference:
Cummins C110D5I official product page

Market-price references:
Current supplier listings have been used only as indicative market references because Cummins does not publish a universal retail price for every generator configuration.

Disclaimer: This article is provided for general information and buying guidance. Cummins®, C80D6I, C100D6I, C110D5I and 6BTA5.9 are trademarks or product designations of their respective owner. Generator specifications, configurations, availability and prices may vary by market, application and supplier. Third-party prices mentioned in this article are indicative and should not be considered official Cummins quotations. Always confirm the exact model, rating, technical specifications, applicable standards, price and warranty with an authorised Cummins representative or supplier before purchasing.