Sun. Feb 5th, 2023

Top 8 Diesel and Power Generator Manufacturers in India!

The diesel and power generator industry has been growing at a rapid pace in India. 

1. Kirloskar Oil Engines Ltd. (KOEL)

Kirloskar Oil Engines Ltd. (KOEL) is a manufacturer of diesel engines, power generators and hydraulic turbines. The company was established in 1942. The products manufactured by KOEL are used in industries like construction, mining, steel plants, shipyards and chemical industry to name a few. 

It also provides services to private sector companies such as Indian Army and BHEL among others on its own or through the use of third party service providers.

2. Greaves Cotton Limited

Greaves Cotton Limited is an Indian power equipment manufacturing company based in Pune, Maharashtra. It is a part of the Greaves Cotton & Co Ltd Group. It was founded in the year 1856 by the British engineer and industrialist, Sir Samuel Swinton Jacob.

The group has various brands including Greaves Cotton Limited, Kirloskar Oil Engines Limited (KOEL), Power Transmission Corporation of India Ltd (PTCIL) and Transtonnelstroy India Ltd (TISL).

3. Crompton Greaves

Crompton Greaves Power Systems Ltd is a leading manufacturer of diesel generators India. It has been manufacturing diesel generators since its inception in 1956, and over the past 60 years it has developed a complete range of products that meet the requirements of industrial and commercial users.

Crompton Greaves has an extensive distribution network across India and overseas markets such as Nepal, Bangladesh, Sri Lanka and Mauritius. The company also exports diesel generators to countries like Kenya, Tanzania, Kenya and Uganda.

4. Honda Siel Power Products Limited

Honda Siel Power Products Limited is a joint venture between Honda Motor Co., Ltd. and Siel Power Products Pvt. Ltd. The company manufactures and sells diesel engines, generators, power equipment and other power systems. It also provides machine shop services for manufacturing components of gas turbine engines.

Honda Siel Power Products Limited was founded in 1986 with its head office located in Manesar Gurgaon (Haryana). Honda Siel Power generator Limited has manufacturing plants at Manesar Gurgaon (Haryana), Chakan Pune Maharashtra and Badda Dhaka Bangladesh as well as sales offices across India & South Asia!

5. Kohler India Pvt. Ltd.

Kohler India is a subsidiary of Kohler Company, which has been manufacturing generators for over 40 years. The company was established in Pune and Chakan, Maharashtra in 1975. Since then, Kohler India has been known as one of the best manufacturers of diesel generators in India. 

They manufacture different types of generators such as portable generator sets (100-200 KVA), standby generators (200-500 KVA), medium duty & heavy duty diesel engines with capacities ranging from 10 to 1000 kW and customised solutions for industrial applications (power generation systems). They also provide repair services for all their products throughout India.

6. Ashok Leyland Power Systems Pvt. Ltd.

Ashok Leyland Power Systems Pvt. Ltd. (ALPS) is a subsidiary of Ashok Leyland Limited, India’s largest commercial vehicle manufacturer. ALPS is the leading manufacturer of diesel generators in India!

It has a wide range of power products including off-grid and on-grid power generation solutions like silent diesel generator sets, diesel engines for water pumps and other industrial applications, solar hybrid microgrids for telecom towers and solar home lighting systems etc. 

The company also provides consultancy services to its customers in the areas of energy efficiency and alternative renewable energy sources such as solar photovoltaic modules. Some of their key customers include Indian Oil Corporation Limited (IOCL), Hindustan Petroleum Corporation Limited (HPCL), ONGC Videsh Ltd., NTPC Limited etc.

7. Caterpillar Power India Pvt. Ltd

Caterpillar Power India Pvt. Ltd is one of the top manufacturers of diesel generators and power generation equipment in India. Caterpillar is a world leader in power generation equipment, with a range of engines for various applications and a range of diesel generators for different applications. 

Caterpillar has been manufacturing high-quality diesel generators since 1976, when it began producing its own proprietary engine design (the CAT 3512). The company now offers its customers both new-build and remanufactured diesel generators via its worldwide network of dealerships.

8. Cummins India Limited

Cummins India Limited is a subsidiary of Cummins Inc. It is a joint venture between Cummins Inc and The Kirloskar Group. Cummins India Limited manufactures diesel engines and power generators. They also provide servicing, repair, overhauling and maintenance services for their products. 

Their service portfolio includes reduced downtime on your machinery due to timely replacement parts availability, fast response to preventative maintenance requirements such as lubrication oil management system (LOMS), pre-emptive diagnostics technology (PDT), heat exchanger management system (HEMS) etc., all backed by their 24/7 service hotline to take care of additional customer needs!

The company has been in operation since 1993 and employs over 2000 people across 3 locations in India – Pune, Mumbai & Hyderabad; as well as in China & Brazil!


The above are the 8 most popular diesel generator manufacturers in India. One can choose any one of them based on their requirements and budget. 

All of these companies provide high quality products at competitive prices which makes them the leading suppliers in this industry!

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