List of Solar & Renewable Energy Companies in India

Name: List of Solar & Renewable Energy Companies in India
Creator: CompanyData

Last updated 10 November 2026

There are 12,288 solar & renewable energy companies in India, one in every 3,152 Indian companies. Most of them are small: three in five work as sole traders, and only 173 firms employ 50 people or more. One in six solar & renewable energy firms is based in Pune, Bengaluru, Ahmedabad, Jaipur and Lucknow. Below you find the largest solar & renewable energy firms in India, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our Indian company database or through the Company Data API.

12,288 companies indexed · Data counted on 10 November 2026

Companies12,2881 in3,152 Indian companiesCities630Largest cityPune 541Sole traders60%Employees10-19 (58%)Revenue$1M-$5M (51%)Email34%Phone17%Website55%

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A live view of all 12,288 solar & renewable energy firms, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Oil And Natural Gas CORPORATION LIMITEDOil And Natural Gas CORPORATION LIMITED

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Oil And Natural Gas CORPORATION LIMITED	India	New Delhi	4th, Plot No. 5a-5b, Pandit Deen Dayal Upadhyaya Urja Bhawan	Delhi	110070	*****.com	1997	$15,301,056,360	25,319	Government body	99999	07AAACO1598A1ZP
2	Maharashtra State Electricity Distribution Company LIMITED	India	Mumbai	Prakashgad, Plot No G-9, 6th Floor,	Maharashtra	400051	N/A	2005	$13,962,259,288	1,833	Government body	534	27AAECM2933K1ZB
3	Tamil Nadu Power Distribution CORPORATION LIMITED	India	Chennai	Tneb Office, Npkrr Maaligai,	Tamil Nadu	600002	*****.org	2009	$11,461,856,572	1,833	Government body	429	33AADCT4784E1ZC
4	Numaligarh Refinery LIMITED	India	Guwahati	122a, G. S. Road	Assam	781005	*****.in	1993	$2,884,827,130	1,149	Government body	99999	18AAACN6984B1ZD
5	Oil India LIMITED	India	Noida	Plot No. 19, Near Film City,	Uttar Pradesh	201301	*****.com	1961	$2,354,886,120	3,349	Government body	99999	09AAACO2352C1ZV
6	Schneider Electric India Private LIMITED	India	Gurugram	15th Floor, Dt-4, Dlf Downtown, Phase 3, Sector 25a	Haryana	122002	*****.com	2001	$1,981,217,497	3,765	Corporation	2150	06AABCS1624G2ZQ
7	Waaree Energies LIMITED	India	Mumbai	11th Floor, Oberoi Commerz Ii, Oberoi Commerz Ii, Oberoi Garden	Maharashtra	400063	*****.com	2013	$1,455,781,886	1,367	Corporation	60	27AAACA4043J1ZW
8	The Tata Power Company LIMITED	India	Mumbai	Bombay House 24,	Maharashtra	400001	*****.com	1919	$1,424,668,004	3,295	Corporation	560	27AAACT0054A1Z1
9	Tata Power Renewable Energy LIMITED	India	Mumbai	C/o the Tata Power Company Limited,	Maharashtra	400009	*****.com	2007	$1,285,445,630	853	Corporation	560	27AABCI7118M1ZB
10	Tata Power Delhi Distribution LIMITED	India	Delhi	Ndpl House,	Delhi	110009	*****.com	2001	$1,240,617,207	2,126	Corporation	560	07AABCN6808R1ZV
11	Cairn Energy India PTY. LIMITED	India	Gurugram	3rd & 4th Floor, Vipul Plaza,	Haryana	122002	*****.com	1981	$1,150,218,353	42	Foreign company	N/A	N/A
12	Tamilnadu Transmission CORPORATION LIMITED	India	Chennai	5 B Block, 1st Floor, Npkrr Maligai, Neb Headquarters Complex,	Tamil Nadu	600002	*****.org	2009	$765,049,651	324	Government body	429	33AADCT4780AFZA
13	Envision Energy India Private LIMITED	India	Bengaluru	16th Floor, 24, Concorde Block, Ub City,	Karnataka	560001	*****.com	2016	$691,411,704	194	Corporation	62	29AAECE3238R2Z0
14	Tp Western Odisha Distribution LIMITED	India	Sambalpur	Wesco Corporate Building Burla	Odisha	768017	*****.com	2020	$674,566,219	1,439	Corporation	560	21AAICT3326R1Z1
15	Premier Energies Photovoltaic Private LIMITED	India	Secunderabad	Plot No. A-1, 3rd Floor, Surabhi Plaza	Telangana	500009	*****.com	2016	$643,808,640	600	Corporation	66	36AAXCS4996H1ZB
16	Balrampur Chini Mills LIMITED	India	Kolkata	Fmc Fortuna,	West Bengal	700020	*****.com	1975	$621,252,199	6,020	Corporation	22	19AAACB9373Q4ZS
17	Transrail Lighting LIMITED	India	Mumbai	501 A, B, C, E Fortune 2000, A Wing, 5th Floor	Maharashtra	400051	*****.in	2008	$597,932,112	2,300	Corporation	86	27AACCT8765G1ZX
18	Manikaran Power LIMITED	India	New Delhi	301, 3rd Floor, D 21, Corporate Park,	Delhi	110077	*****.in	2005	$536,992,458	145	Corporation	9	07AAECM4555F1ZI
19	Sael Industries LIMITED	India	New Delhi	3rd Floor, Unit No. 302, 303, 304 and 305, West Wing, World Mark	Delhi	110037	*****.co	2022	$529,181,907	519	Corporation	93	08ABICS3568D1Z5
20	Vikram Solar LIMITED	India	Kolkata	The Chambers, 8th Floor,	West Bengal	700107	*****.com	2017	$528,425,664	1,901	Corporation	64	19AABCI5168D1ZL
21	Solar Industries India LIMITED	India	Nagpur Rural	Solar House 14, Kachimet,	Maharashtra	440023	*****.com	1995	$511,261,152	1,914	Corporation	66	27AACCS2132E1ZT
22	Rayzon Solar LIMITED	India	Surat	11th Floor, 1104, 1105, 1106, 1107, 1109, 1110, 1118, Millennium	Gujarat	395006	*****.com	2022	$323,254,919	1,060	Corporation	3	24AALCR9668R1Z5
23	Premier Energies International Private LIMITED	India	Hyderabad	8th Floor, Sy No. 83/1, Orbit Towers, Hyderabad	Telangana	500019	*****.com	2020	$318,012,100	372	Corporation	66	36AATCA8732D1ZF
24	Transrail Lighting LIMITED	India	Mumbai	Fortune 2000, A Wing5th Floor	Maharashtra	400051	*****.in	2007	$306,631,008	100	Partnership of unknown type	86	N/A
25	Ampin Energy Transition Private LIMITED	India	New Delhi	309, 3rd Floor, Rectangle One, Behind Sheraton	Delhi	110017	*****.energy	2016	$295,090,046	276	Corporation	65	07AAOCA5172E1ZN

Showing 25 of 12,288 companies

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Solar & renewable energy firms in Pune

Pune has 541 solar & renewable energy companies and solar & renewable energy firms, <0.1% of all 1,152,560 Pune companies and 48% above the national share. One in seven Pune firms have fewer than five people; 8 have 50 or more. 3 new firms were entered in 2026, 1 dates from before 1990.

Size

1-4 staff: 72 · 14%
5-9: 85 · 17%
10-19: 257 · 50%
20-49: 90 · 18%
50+: 8 · 2%

Legal form

Sole traders: 300 · 55%
Partnerships: 64 · 12%
Private Limited and Limited: 92 · 17%
Other or none: 85 · 16%

Of the Indian total: 4.4%
Of all Pune companies: <0.1%
Against the national share: 1.5×

New

Entered 2026 so far: 3
Entered 2025: 9
Of India's 2026 entries: 5.7%

Old

Before 1990: 1 · 0.2%
1990 or later: 540 · 100%
Of India's pre-1990 firms: 1.5%

Reachable

Email: 183 · 34%
Phone: 117 · 22%
Website: 335 · 62%

Revenue (USD)

Under $100K: 55 · 11%
$100K-$500K: 76 · 16%
$500K-$1M: 103 · 21%
$1M and more: 254 · 52%

Largest

12,000
22,000
3166
467
563

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Where in India?

Pune has the most solar & renewable energy companies in India (541), ahead of Bengaluru (464), Ahmedabad (379), Jaipur (346) and Lucknow (333). Together the five hold one in six of them. Relative to their size, Lucknow, Ernakulam and Bhopal have the most: 2.4 to 3.3 times the national share.

Cities by number of firms

630 Indian cities have at least one solar & renewable energy firm; 260 have ten or more; 112 have exactly one. Click a city to set the lens.

Only here

Where they cluster

Solar & renewable energy firms per 100 companies, in cities with at least 100 of them. The national share is 0.03. Lucknow has 3.3 times the national share.

3.3×
2.8×
2.4×
2.3×
2.1×
2.0×
1.7×
1.6×
1.6×
1.5×
1.4×
1.4×
1.3×
1.3×

Dashed line: the national share. A filled dot is twice the national share or more.

By state 32 states

State	Firms	%
Maharashtra	2,059	17%
Uttar Pradesh	1,578	13%
Gujarat	1,405	11%
Rajasthan	1,094	9%
Tamil Nadu	1,066	9%
Karnataka	858	7%
Kerala	685	6%
Madhya Pradesh	487	4%
Haryana	456	4%
Delhi	371	3%

Show all 32

Largest solar & renewable energy firms in India

The biggest firms by staff and by revenue, the largest in Pune, the biggest newcomers of 2026 and the oldest firms. Click a name for the record.

Acme Cleantech Solutions Private is the largest solar & renewable energy firm in India by headcount. 173 firms employ 50 people or more; 34 employ 100 or more.

1New Delhi2,000 staff
2Chennai2,000 staff
3Pune2,000 staff
4Kolkata1,901 staff
5Jamnagar998 staff
6Rangareddy818 staff
7Kolkata622 staff
8Lucknow439 staff
9Kolkata325 staff
10Navi Mumbai258 staff

By employee size · 11,590 firms with a known headcount

Employees	Firms	%
1-4	1,249	11%
5-9	1,733	15%
10-19	6,759	58%
20-49	1,676	14%
50-99	139	1%
100-199	19	0.2%
200-499	8	<0.1%
500-999	2	<0.1%
1,000+	5	<0.1%

11% have 1 to 4 people; 1,676 have 20 to 49; 173 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	752	7%
$100K-$500K	1,663	15%
$500K-$1M	2,590	23%
$1M-$5M	5,653	51%
$5M-$10M	316	3%
$10M-$50M	125	1%
$50M-$100M	16	0.1%
$100M-$500M	33	0.3%
$500M+	21	0.2%

51% between $1 million and $5 million; 5,653 between $1M and $5M; 511 above $5M.

How many solar & renewable energy companies are there in India?

Solar & renewable energy companies and solar & renewable energy firms in India

12,288

10 November 2026

There are 12,288 solar & renewable energy companies and solar & renewable energy firms in India in our data (10 November 2026). That is one in every 3,152 Indian companies. About one new firm is entered in the register every week this year (53 so far in 2026).

Structure

Single-site firms: 10,394 85%
Head offices: 955
Branch offices: 939

Classification

Our platform counts them on the CompanyData industry label 110309.

1,817 of the 12,288 are Private Limited and Limited (15%); 7,343 are sole traders. They come from MCA21 (Ministry of Corporate Affairs) and our Indian register data, through the Company Data API.

Firm sizes in India

Of the 11,590 Indian solar & renewable energy firms with a known headcount, 1,249 (11%) have one to four people, 1,733 have five to nine, 8,435 have ten to 49 and 173 have 50 or more. Most firms turn over between $1 million and $5 million a year (5,653, 51%).

EU size bands · the grey line shows all Indian companies

Micro under 102,982 26%
Small 10 to 498,435 73%
Medium 50 to 249166 1%
Large 250+7 <0.1%

Grey line: the share among all Indian companies (24% have under ten staff).

511

firms turn over more than $5 million a year; 195 more than $10 million.

firms were entered in 2026.

The oldest firms in India

Our data holds 0 Indian solar & renewable energy firms from before 1900, 1 from before 1950 and 66 from before 1990.

1919
1. Mumbai
1951
1. Mumbai
1960
1. Jaipur
1963
1. Ernakulam
1966
1. Pune
1967
1. Jaipur

Fewer than five firms date from before 1950, so the timeline starts with the oldest firms before 1990.

Older than you

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Move the slider to a year. Two live counts, scoped to this industry.

1990

Indian solar & renewable energy firms date from before 1990

were entered in 1990

Newcomers in India in 2026

53 solar & renewable energy firms were entered in the Indian register so far in 2026, about one per week, after 235 in 2025. India as a whole saw 234,069 new companies in 2026, so this industry takes <0.1% of the inflow.

5422022
4792023
4722024
2352025
532026 so far

42 of this year's 53 are Private Limited and Limited.

The biggest newcomers of 2026

The year is the register entry; an established firm that changes legal form appears as new.

1Surat48 staff
2Bhopal40 staff
3Ganganagar37 staff
4Sangrur37 staff
5Malappuram37 staff

How reachable are they?

Solar & renewable energy firms are easier to reach than the average Indian company: 17% list a phone number and 55% a website.

Email4,165 34%
Phone2,087 17%
Website6,743 55%

Grey line: all Indian companies (email 2%, phone 7%, website 5%).

The full list with these fields is in our Indian company database.

How they compare

Next to related industries

There are 52 agriculture companies for every solar & renewable energy firm in India.

Industry	Firms	Website	1-4 staff
Agriculture Companies	634,245	2%	6%
Beauticians	274,741	4%	7%
Cleaning Companies	125,831	3%	8%
Advertising Companies	102,121	10%	10%
Solar & Renewable Energy Companies	12,288	55%	10%
PR Companies	3,133	16%	15%

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Sole traders or Private Limited: how they are organised

Three in five Indian solar & renewable energy firms work as sole traders, against 75% of all Indian companies. Only one firm in seven is a Private Limited or Limited.

Sole traders (proprietorships)7,34360%
Partnerships (partnerships and LLPs)1,71114%
Private Limited and Limited1,81715%
No form on record or other1,41712%

Single-site: 85%
Head offices: 955
Branches: 939

All Indian companies: 75% sole traders, 7% partnerships, 6% Private Limited and Limited.

Frequently asked questions

How many solar & renewable energy companies are there in India?

There are 12,288 solar & renewable energy companies and solar & renewable energy firms in India in our data, counted on 10 November 2026. That is one in every 3,152 Indian companies.

Which is the largest solar & renewable energy firm in India?

Acme Cleantech Solutions Private in New Delhi, with 2,000 staff. By revenue Schneider Electric India Private in Gurugram leads with $2.0 billion a year.

Which Indian city has the most solar & renewable energy companies?

Pune, with 541, ahead of Bengaluru (464), Ahmedabad (379), Jaipur (346) and Lucknow (333). Relative to its size, Lucknow has the most: 3.3 times the national share.

How many solar & renewable energy firms are there in Pune?

541, which is <0.1% of all 1,152,560 Pune companies and 48% above the national share.

How big is a typical solar & renewable energy firm?

11% of the 11,590 firms with a known headcount have one to four people; 173 have 50 or more. Most turn over between $1 million and $5 million a year.

Are Indian solar & renewable energy companies sole traders or companies?

Three in five (7,343) are sole traders, 14% are partnerships and 15% (1,817) are Private Limited and Limited.

How many solar & renewable energy firms started in 2026?

53 were entered in the Indian register so far in 2026, after 235 in 2025. 42 of them are Private Limited and Limited.

What is the oldest solar & renewable energy firm in India?

The Tata Power Company in Mumbai, 1919, followed by The Standard Products Mfg.co. in Mumbai (1951) and T.N. Enterprises in Jaipur (1960). 0 firms date from before 1900.

Which industry code covers solar & renewable energy companies?

Our platform counts them on the CompanyData industry label 110309.

Can I download the full list?

Yes. All 12,288 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

Discover more: related industries

The lists closest to this one. Every industry and city in India is on the India page.

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