Company lists · Data refreshed September 2026

Top 25 Photovoltaic research and development companies based in India

Name: Photovoltaic research and development companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 286 companies tracked

RevenueBase identified 286 photovoltaic research and development companies headquartered in India as of September 2026 and tracks 12,703 professional contacts across them, including 510 with verified work emails. Ahmedabad is the largest hub.

This list covers photovoltaic research and development companies 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 16, 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 16, 2026 86% judged on-target in blind review

286Companies

12,703Contacts tracked

510Verified emails

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The 25 largest photovoltaic research and development companies based in India

Ranked by team size

Top 25 of 286 photovoltaic research and development companies based in India, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to photovoltaic research and development companies: 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	Grew Solar	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 16, 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 16, 2026
2	Central Electronics Limited	Indirect evidence	Ghaziabad, IndiaHQ checked Sep 16, 2026	501-1,000	396 contacts →
	Indirect evidence “Central Electronics Limited is a Public Sector Enterprise under Ministry of Science & Technology, Government of India.” Source: RevenueBase Database · checked Sep 16, 2026
3	Solex Energy Limited	Indirect evidence	Surat, IndiaHQ checked Sep 16, 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 16, 2026
4	Jupiter International Limited	Partial evidence	Kolkata, IndiaHQ checked Sep 16, 2026	1,001-5,000	385 contacts →
	Partial evidence “We are at the forefront of India’s renewable energy transformation, and one of the leading manufacturers of photovoltaic solar cells and a provider of comprehensive solar power…” Source: RevenueBase Database · checked Sep 16, 2026
5	Indosol Solar Private Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	51-200	283 contacts →
	Indirect evidence “Indosol Solar Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
6	Websol Energy System Limited	Indirect evidence	Kolkata, IndiaHQ checked Sep 16, 2026	501-1,000	273 contacts →
	Indirect evidence “Websol Energy System Limited has been a trusted name in the solar cell and solar module manufacturing industry since its inception in 1994.” Source: RevenueBase Database · checked Sep 16, 2026
7	Topsun Energy Limited	Indirect evidence	Gandhinagar, IndiaHQ checked Sep 16, 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 16, 2026
8	Alpex Solar LTD	Partial evidence	Kasna, IndiaHQ checked Sep 16, 2026	501-1,000	175 contacts →
	Partial evidence “Alpex Solar Limited, a global powerhouse in the manufacturing of highly specialized high-power photovoltaic modules, stands as a beacon of innovation and excellence in the…” Source: RevenueBase Database · checked Sep 16, 2026
9	Ahasolar Technologies LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	51-200	124 contacts →
	Indirect evidence “AHAsolar Technologies Limited is a leading Full Stack Solar Company accelerating India’s clean energy transition through the convergence of Solar, Digital Innovation, and Solar…” Source: RevenueBase Database · checked Sep 16, 2026
10	Credence Solar Panels Private Limited	Indirect evidence	Rajkot, IndiaHQ checked Sep 16, 2026	51-200	112 contacts →
	Indirect evidence “Credence Solar Panels Private Limited is India's trusted solar panel manufacturer, producing high-efficiency TOPCon and Mono PERC solar PV modules up to 745 Wp from our 2.2 GW…” Source: RevenueBase Database · checked Sep 16, 2026
11	Sunbond Energy Pvt. LTD	Indirect evidence	Morbi, IndiaHQ checked Sep 16, 2026	51-200	102 contacts →
	Indirect evidence “At Sunbond Solar, we are building more than solar panels; we are building trust, performance, and a cleaner future.” Source: RevenueBase Database · checked Sep 16, 2026
12	Redren Energy Private Limited	Indirect evidence	Village, IndiaHQ checked Sep 16, 2026	51-200	101 contacts →
	Indirect evidence “Founded in 2005, Redren Energy Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
13	Citizen Solar Private Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	51-200	88 contacts →
	Indirect evidence “At, we believe power is not just something you consume.” Source: RevenueBase Database · checked Sep 16, 2026
14	Soleos Energy Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	51-200	85 contacts →
	Indirect evidence “Since its establishment in 2012, Soleos has been at the forefront of providing cutting-edge solutions in the field of Solar Energy.” Source: RevenueBase Database · checked Sep 16, 2026
15	Bluebird Solar Private Limited	Indirect evidence	Delhi, IndiaHQ checked Sep 16, 2026	201-500	85 contacts →
	Indirect evidence “Bluebird Solar is one of India’s trusted solar PV module manufacturers and among the Top 5 in North India, backed by the 47+ year legacy of the Bluebird Stabilizers Group.” Source: RevenueBase Database · checked Sep 16, 2026
16	Sova Solar Limited-Solar PV Module Manufacturer	Indirect evidence	Kolkata, IndiaHQ checked Sep 16, 2026	51-200	73 contacts →
	Indirect evidence “Sova Solar Limited has catered to the demand for Green Renewable sources of Energy across the Globe since 2008.” Source: RevenueBase Database · checked Sep 16, 2026
17	Powersun	Partial evidence	Pune, IndiaHQ checked Sep 16, 2026	201-500	69 contacts →
	Partial evidence “PowerSun India Private Ltd, a company incorporated in India practices Solar PV Engineering covering aspects from Design, Project Development, EPC till Operations & Maintenance…” Source: RevenueBase Database · checked Sep 16, 2026
18	Billion Energy	Partial evidence	Vadodara, IndiaHQ checked Sep 16, 2026	11-50	65 contacts →
	Partial evidence “At BillionEnergy (formerly TecSo Energy), it is our constant endeavour to create a sustainable future for human beings and with the development of new technologies in renewable…” Source: RevenueBase Database · checked Sep 16, 2026
19	AB Energia Solutions	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	51-200	61 contacts →
	Partial evidence “AB Energia Group specialises in fully customised Solar Photovoltaic (PV) power solutions, catering exclusively to Commercial & Industrial (C&I) projects.” Source: RevenueBase Database · checked Sep 16, 2026
20	Sunkind Energy	Indirect evidence	Gurugram, IndiaHQ checked Sep 16, 2026	201-500	59 contacts →
	Indirect evidence “Sunkind Energy- India's leading Integrated renewable energy company!” Source: RevenueBase Database · checked Sep 16, 2026
21	Oswal Solar Structure Pvt. LTD	Indirect evidence	Karnal, IndiaHQ checked Sep 16, 2026	501-1,000	53 contacts →
	Indirect evidence “We are delighted to introduce ourselves as a pioneering manufacturing company specializing in solar PV modules.” Source: RevenueBase Database · checked Sep 16, 2026
22	Spinoff Technopark Limited	Indirect evidence	Chandigarh, IndiaHQ checked Sep 16, 2026	201-500	51 contacts →
	Indirect evidence “Spinoff Technopark: Building Integrated Clean-Tech Manufacturing for the Future Spinoff Technopark was founded with a clear mission: to build sustainable, technology-driven…” Source: RevenueBase Database · checked Sep 16, 2026
23	Sure Energy Systems PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	11-50	43 contacts →
	Indirect evidence “SuRe Energy is an early stage PV technology company.” Source: RevenueBase Database · checked Sep 16, 2026
24	KP Group Of Companies	Indirect evidence	Bhatar, IndiaHQ checked Sep 16, 2026	51-200	42 contacts →
	Indirect evidence “We are experts to building a clean and green energy options via renewable energy for your company” Source: RevenueBase Database · checked Sep 16, 2026
25	P3c Technology And Solutions Pvt. LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 16, 2026	11-50	34 contacts →
	Indirect evidence “P3C Technology & Solutions Pvt.” Source: RevenueBase Database · checked Sep 16, 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 research and development companies. 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 research and development companies.
Partial evidence: Its own public description names part of photovoltaic research and development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name photovoltaic research and development companies. 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 286 photovoltaic research and development companies based in India

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Photovoltaic research and development companies based in India at a glance

As of Sep 16, 2026

4.0%Verified-email coverage

44.4Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Ahmedabad

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

109

51-200

201-500

501-1,000

1,001-5,000

10001+

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 286 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 research and development companies, 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 research and development companies”. 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 research and development companies), 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 research and development companies, 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, 510 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 16, 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.

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 research and development companies, 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 research and development companies are there based in India?

RevenueBase identified 286 photovoltaic research and development companies 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?

Grew Solar, headquartered in Bopal, tops this list with the largest team on record.

Which city has the most photovoltaic research and development companies?

Ahmedabad leads with 20 headquartered companies, followed by New Delhi (19) and Bangalore (15).

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 510 verified decision-maker contacts tracked across these 286 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 16, 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.