Company lists · Data refreshed September 2026

Top 25 Photovoltaic installers based in India

Name: Photovoltaic installers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 2,146 companies tracked

RevenueBase identified 2,146 photovoltaic installers headquartered in India as of September 2026 and tracks 28,225 professional contacts across them, including 2,423 with verified work emails. Ahmedabad is the largest hub.

This list covers photovoltaic installers headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

2,146Companies

28,225Contacts tracked

2,423Verified emails

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The 25 largest photovoltaic installers based in India

Ranked by team size

Top 25 of 2,146 photovoltaic installers based in India, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to photovoltaic installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Premier Energies Limited	Indirect evidence	Secunderabad, IndiaHQ checked Sep 20, 2026	501-1,000	1,854 contacts →
	Indirect evidence “INDIA'S FIRST LEED GOLD-RATED SOLAR MANUFACTURING FACILITY- The year was 1995, when Shri Surendarpal Singh Saluja established Premier Energies with the goal to harness the sun’s…” Source: RevenueBase Database · checked Sep 20, 2026
2	Solarsquare	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	1,001-5,000	1,812 contacts →
	Indirect evidence “At SolarSquare, we make going solar simple, reliable, and worry-free.” Source: RevenueBase Database · checked Sep 20, 2026
3	Saatvik Solar	Indirect evidence	Gurugram, IndiaHQ checked Sep 20, 2026	1,001-5,000	819 contacts →
	Indirect evidence “Saatvik Green Energy (‘Saatvik Solar”) ranks among the “Top Solar Panel Manufacturers” in India with an annual current production capacity of 4.8GW/Annum, having its…” Source: RevenueBase Database · checked Sep 20, 2026
4	Grew Solar	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	1,001-5,000	676 contacts →
	Indirect evidence “Founded in 2022, GREW Solar is India’s youngest and fastest-growing solar PV module manufacturer, backed by the 50-year manufacturing legacy of Ahmedabad-based Chiripal Group.” Source: RevenueBase Database · checked Sep 20, 2026
5	Rays Power Infra Limited	Indirect evidence	Jaipur, IndiaHQ checked Sep 20, 2026	501-1,000	594 contacts →
	Indirect evidence “Established in 2011, we have been one of the early movers in the solar park regime and have now grown into a well-established player in turnkey solar engineering, procurement and…” Source: RevenueBase Database · checked Sep 20, 2026
6	Finulent Solutions	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	501-1,000	442 contacts →
	Indirect evidence “Finulent Solutions is a design engineering firm specializing in the renewable energy sector.” Source: RevenueBase Database · checked Sep 20, 2026
7	Freyr Energy Services PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	501-1,000	397 contacts →
	Indirect evidence “Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.” Source: RevenueBase Database · checked Sep 20, 2026
8	Solex Energy Limited	Indirect evidence	Surat, IndiaHQ checked Sep 20, 2026	501-1,000	391 contacts →
	Indirect evidence “Headquartered in Surat, Solex Energy has been a pioneer in sustainable energy since 1995.” Source: RevenueBase Database · checked Sep 20, 2026
9	ORB Energy	Partial evidence	Bengaluru, IndiaHQ checked Sep 20, 2026	201-500	377 contacts →
	Partial evidence “Orb Energy is a vertically integrated solar energy solutions provider - including manufacturing solar photovoltaic panels in Bengaluru and financing SME customers.” Source: RevenueBase Database · checked Sep 20, 2026
10	Waaree Renewable Technologies LTD	Indirect evidence	504, IndiaHQ checked Sep 20, 2026	201-500	337 contacts →
	Indirect evidence “Waaree Renewables Technologies Limited (WRTL),(Formally known as SANGAM RENEWABLES LIMITED) is a subsidiary company of Waaree Group and spearheading the Solar EPC business.” Source: RevenueBase Database · checked Sep 20, 2026
11	INA Solar Insolation Energy LTD	Indirect evidence	Jaipur, IndiaHQ checked Sep 20, 2026	501-1,000	311 contacts →
	Indirect evidence “At INA Solar, we believe in a future where clean energy is not just an option but a way of life, empowering homes, businesses, industries and solar farms with high-quality…” Source: RevenueBase Database · checked Sep 20, 2026
12	Kosol Energie	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	501-1,000	301 contacts →
	Indirect evidence “At KOSOL Energie, a core team of experienced engineers and trained professionals collaborate seamlessly to generate innovative solutions aimed at replacing fossil fuels with…” Source: RevenueBase Database · checked Sep 20, 2026
13	Premiumcad	Indirect evidence	Sector 8, IndiaHQ checked Sep 20, 2026	201-500	297 contacts →
	Indirect evidence “PremiumCAD is the one of the leading providers of Solar PV installation Design and Drawing Services.” Source: RevenueBase Database · checked Sep 20, 2026
14	Enrich Energy Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 20, 2026	201-500	291 contacts →
	Indirect evidence “Enrich Energy Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
15	Novasys Greenergy Limited	Indirect evidence	Nagpur, IndiaHQ checked Sep 20, 2026	51-200	245 contacts →
	Indirect evidence “Novasys Greenergy Private Limited has set up state of the art, fully automatic PV Panels manufacturing facility.” Source: RevenueBase Database · checked Sep 20, 2026
16	Exact SUN India Pvt. LTD	Indirect evidence	Khopoli, IndiaHQ checked Sep 20, 2026	51-200	225 contacts →
	Indirect evidence “Exact Sun India specializes in delivering comprehensive mechanical, structural, and electrical design services, along with full-service installation solutions for both industrial…” Source: RevenueBase Database · checked Sep 20, 2026
17	Rays Experts	Indirect evidence	Jaipur, IndiaHQ checked Sep 20, 2026	51-200	212 contacts →
	Indirect evidence “Rays Experts is one of India’s leading integrated solar energy companies, delivering end-to-end solutions across the renewable energy value chain.” Source: RevenueBase Database · checked Sep 20, 2026
18	Kalpa Power Private Limited	Indirect evidence	Pune, IndiaHQ checked Sep 20, 2026	201-500	204 contacts →
	Indirect evidence “Kalpa Power has been at the vanguard of India’s clean energy movement.” Source: RevenueBase Database · checked Sep 20, 2026
19	Gensol Engineering Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	201-500	195 contacts →
	Indirect evidence “Established in 2012, Gensol Engineering Limited, the flagship company within the Gensol Group, specialises in engineering, procurement, and construction (EPC) services, focusing…” Source: RevenueBase Database · checked Sep 20, 2026
20	Topsun Energy Limited	Indirect evidence	Gandhinagar, IndiaHQ checked Sep 20, 2026	201-500	193 contacts →
	Indirect evidence “Topsun Energy ltd Founded in 2007 positioned among the Top 10 In Indian Solar industry as a & .” Source: RevenueBase Database · checked Sep 20, 2026
21	Sunsource Energy	Indirect evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	162 contacts →
	Indirect evidence “SunSource Energy is a leading provider of solar-based energy and storage solutions to commercial, industrial and institutional customers.” Source: RevenueBase Database · checked Sep 20, 2026
22	Kintech Synergy Private Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	501-1,000	153 contacts →
	Indirect evidence “Kintech Synergy Private Limited (KSPL) is the Engineering, Procurement and Construction (EPC) Company established in 1995 engaged in the business of turnkey wind, solar & battery…” Source: RevenueBase Database · checked Sep 20, 2026
23	Opera Energy Private Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	201-500	145 contacts →
	Indirect evidence “Opera Energy (Opera Group) is a leading renewable energy developer committed to providing customized solutions for independent power producers and commercial and industrial…” Source: RevenueBase Database · checked Sep 20, 2026
24	Harsha Abakus Solar Division Harsha Engineers International Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	51-200	139 contacts →
	Indirect evidence “Harsha Abakus Solar Pvt Ltd (HASPL) was formed as a Joint venture between Abakus Solar AG, Germany and Harsha Engineers, India.” Source: RevenueBase Database · checked Sep 20, 2026
25	Oorjan Cleantech	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	51-200	130 contacts →
	Indirect evidence “Oorjan is a technology-enabled distributed solar company in India, serving residential, commercial, and industrial end users.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: photovoltaic installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names photovoltaic installers.
Partial evidence: Its own public description names part of photovoltaic installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name photovoltaic installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,146 photovoltaic installers based in India

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Photovoltaic installers based in India at a glance

As of Sep 20, 2026

8.6%Verified-email coverage

13.2Average contacts per company

11-50Median size (employees)

6.0%Largest-city concentration · Ahmedabad

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

801

11-50

892

51-200

328

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 2,146 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among photovoltaic installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “photovoltaic installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names photovoltaic installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among photovoltaic installers, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,423 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Photovoltaic installers by metro

Photovoltaic installers in Ahmedabad129
Photovoltaic installers in Pune111
Photovoltaic installers in Chennai81
Photovoltaic installers in Jaipur79
Photovoltaic installers in Hyderabad72
Photovoltaic installers in New Delhi71
Photovoltaic installers in Mumbai63
Photovoltaic installers in Noida61
Photovoltaic installers in Delhi60
Photovoltaic installers in Surat57
Photovoltaic installers in Lucknow42
Photovoltaic installers in Gurugram41
Photovoltaic installers in Kolkata40
Photovoltaic installers in Vadodara40
Photovoltaic installers in Gurgaon39
Photovoltaic installers in Bangalore38
Photovoltaic installers in Bengaluru35
Photovoltaic installers in Rajkot26
Photovoltaic installers in Nagpur25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names photovoltaic installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many photovoltaic installers are there based in India?

RevenueBase identified 2,146 photovoltaic installers headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Premier Energies Limited, headquartered in Secunderabad, tops this list with the largest team on record.

Which city has the most photovoltaic installers?

Ahmedabad leads with 129 headquartered companies, followed by Pune (111) and Chennai (81).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,423 verified decision-maker contacts tracked across these 2,146 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.