Ashok Leyland (Leypower)
ChennaiEst. 1948
Commercial vehicle maker that also sells diesel generator sets under the Leypower name.
- Range
- 15–250 kVA
- Emission
- CPCB IV+
Variants
- 15 kVA
- 25 kVA
- 45 kVA
- 60 kVA
- 82.5 kVA
- 125 kVA
- 160 kVA
- 250 kVA
Sources (2)
- Commercial
- Telecom
Cummins India
PuneEst. 1919 (India: 1962)
Indian arm of Cummins, making diesel and gas engines and generator sets across a wide kVA range.
- Range
- 7.5–2500 kVA
- Emission
- CPCB IV+
Variants
- 7.5 kVA
- 20 kVA
- 58.5 kVA
- 125 kVA
- 250 kVA
- 500 kVA
- 750 kVA
- 2500 kVA
Sources (2)
- Commercial
- Industrial
- Telecom
Jakson Group
NoidaEst. 1947
Makes generator sets and battery storage systems, alongside solar and EPC businesses.
Has made gensets since 1979, with manufacturing in Greater Noida.
- Range
- 7.5–3750 kVA
- Emission
- CPCB IV+
Variants
- 7.5–58.5 kVA (RLHP)
- 82.5–160 kVA (LHP)
- 180–650 kVA (MHP)
- 750–3750 kVA (HHP)
Sources (2)
- Commercial
- Industrial
- Telecom
Kirloskar Oil Engines
PuneEst. 1946
Engine and genset maker with diesel, gas and hybrid generator sets and industrial engines.
Genset ranges include Sentinel and Optiprime.
- Range
- 7.5–3000 kVA
- Emission
- CPCB IV+
Variants
- 7.5 kVA
- 15 kVA
- 25 kVA
- 320 kVA
- 500 kVA
- 750 kVA
- 1010–1500 kVA HD
- Optiprime 117–2020 kVA
Sources (6)
- Commercial
- Industrial
- Telecom
Mahindra Powerol
MumbaiEst. 2001–02 (Mahindra: 1945)
Mahindra's power solutions division, selling diesel, gas and dual-fuel generator sets for telecom, commercial and residential use.
Manufactures gensets in Pune.
- Range
- 5–1250 kVA
- Emission
- CPCB IV+
Variants
- 5 kVA
- 15 kVA
- 30 kVA
- 62.5 kVA
- 125 kVA
- 250 kVA
- 500 kVA
- 1250 kVA
- Telecom
- Commercial
- Residential
More companies in DG sets
Other companies making or supplying this in India. A company gets a full card when it publishes enough detail, such as sizes and figures, for us to fill one in. Also listed alphabetically and not ranked. Is one of these yours? Ask for a full profile.
- Cooper CorporationSataraMakes engines and diesel or gas generator sets.(opens the company website in a new tab)
Escon GensetsBengaluruBengaluru manufacturer of diesel generators and acoustic enclosures for industrial and commercial power.(opens the company website in a new tab)
Force MTU Power SystemsPuneJoint venture making MTU Series 1600 engines and 450 to 1010 kVA generating sets.(opens the company website in a new tab)
Genlite EngineeringChennaiAssembles silent diesel gensets and acoustic enclosures for southern India, working with Ashok Leyland.(opens the company website in a new tab)
Goel Power EngineersMumbaiProvides DG sets along with LT panels, transformers and switchgear.(opens the company website in a new tab)- GSP GroupNew DelhiMahindra genset OEM making silent diesel and gas generators, control panels and acoustic enclosures.(opens the company website in a new tab)
Joyshree PowerolGuwahatiGuwahati-based maker and supplier of diesel and gas gensets.(opens the company website in a new tab)
Ojus Power and TechnologiesBengaluruOEM of diesel generator sets in a wide kVA range.(opens the company website in a new tab)
Pinnacle GeneratorsHyderabadManufactures standby diesel gensets and customised industrial generator solutions.(opens the company website in a new tab)
PowericaMumbaiBuilds Cummins-engined diesel generating sets with enclosures and control panels, 7.5 kVA upward.(opens the company website in a new tab)
RAI PowerNew DelhiDesigns, assembles and supplies captive power gensets across fuel types, with commissioning and service.(opens the company website in a new tab)
Sudhir PowerGurugramMakes silent diesel and gas gensets powered by Cummins engines, plus panels and transformers.(opens the company website in a new tab)
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Compiled from company websites and published industry lists, and written in our own words. Figures on each card are as the company publishes them, and the pages we took them from are under Sources on the card; NA means we could not find a published figure. Logos belong to their owners and are shown only to identify each company. Ingro Energy is not affiliated with the companies listed, and they do not endorse Ingro EMS. Last reviewed October 2026. Spotted something out of date, or want your company added or removed? Write to us.