Company lists · Data refreshed September 2026

Top 25 Solar energy research and development companies based in India

RevenueBase identified 1,428 company matches for solar energy research and development companies associated with India as of September 2026 and tracks 28,326 professional contacts across them, including 2,891 with verified work emails. Chennai is the largest hub.

This list covers company matches for solar energy research and development companies associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
1,428Companies
28,326Contacts tracked
2,891Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest solar energy research and development companies based in India

Ranked by team size
Top 25 of 1,428 company matches for solar energy research and development companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMumbai, IndiaHQ recorded Sep 16, 2026501-1,0002,660 contacts →

Exact match

“Tata Power Renewable Energy Limited (TPREL) is one of India’s leading renewable energy companies, driving the transition towards a cleaner, more resilient and sustainable energy…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Sep 16, 20265,001-10,0001,747 contacts →

Exact match

“Avaada Group is a diversified clean energy conglomerate focused on the global energy transition, providing solutions in renewable power generation, solar PV manufacturing, green…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchNew Delhi, IndiaHQ recorded Sep 16, 20261,001-5,0001,212 contacts →

Exact match

“SAEL Industries Limited, is a leading Indian renewable energy company specializing in solar and waste-to-energy projects, committed to fostering green assets that contribute to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchAhmedabad, IndiaHQ recorded Sep 16, 20261,001-5,000676 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchJaipur, IndiaHQ recorded Sep 16, 2026501-1,000594 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchGurgaon, IndiaHQ recorded Sep 16, 2026201-500397 contacts →

Exact match

“Amplus is Asia's leading distributed clean energy company providing energy solutions to commercial and industrial customers by setting up on-site solar projects (rooftop and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchKolkata, IndiaHQ recorded Sep 16, 20261,001-5,000385 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Sep 16, 2026201-500377 contacts →

Exact match

“Orb Energy is a vertically integrated solar energy solutions provider - including manufacturing solar photovoltaic panels in Bengaluru and financing SME customers.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchAhmedabad, IndiaHQ recorded Sep 16, 2026501-1,000301 contacts →

Exact match

“At KOSOL Energie, a core team of experienced engineers and trained professionals collaborate seamlessly to generate innovative solutions aimed at replacing fossil fuels with…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchHyderabad, IndiaHQ recorded Sep 16, 202651-200283 contacts →

Exact match

“Indosol Solar Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchKolkata, IndiaHQ recorded Sep 16, 2026501-1,000273 contacts →

Exact match

“Websol Energy System Limited has been a trusted name in the solar cell and solar module manufacturing industry since its inception in 1994.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchChennai, IndiaHQ recorded Sep 16, 202651-200273 contacts →

Exact match

“Kshema Power India Private Limited was founded by Dr.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchNagpur, IndiaHQ recorded Sep 16, 202651-200245 contacts →

Exact match

“Novasys Greenergy Private Limited has set up state of the art, fully automatic PV Panels manufacturing facility.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchJaipur, IndiaHQ recorded Sep 16, 202651-200212 contacts →

Exact match

“Rays Experts is one of India’s leading integrated solar energy companies, delivering end-to-end solutions across the renewable energy value chain.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchHyderabad, IndiaHQ recorded Sep 16, 20261,001-5,000206 contacts →

Exact match

“Ecoren is a premier developer and owner of renewable projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchGandhinagar, IndiaHQ recorded Sep 16, 2026201-500193 contacts →

Exact match

“Topsun Energy ltd Founded in 2007 positioned among the Top 10 In Indian Solar industry as a & .”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchAhmadabad, IndiaHQ recorded Sep 16, 20261,001-5,000165 contacts →

Exact match

“Gensol, a frontrunner in the Solar and Renewables Industry, is a rare mix of youth and experience.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchNoida, IndiaHQ recorded Sep 16, 202651-200162 contacts →

Exact match

“SunSource Energy is a leading provider of solar-based energy and storage solutions to commercial, industrial and institutional customers.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Sep 16, 202651-200146 contacts →

Exact match

“Radiance Renewables, backed by Eversource Capital, specialises in delivering comprehensive green solutions tailored for commercial and industrial clients (C&I).”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchAhmedabad, IndiaHQ recorded Sep 16, 2026201-500145 contacts →

Exact match

“Opera Energy (Opera Group) is a leading renewable energy developer committed to providing customized solutions for independent power producers and commercial and industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Sep 16, 202651-200137 contacts →

Exact match

“Anu Solar Power Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchAhmedabad, IndiaHQ recorded Sep 16, 202651-200124 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchNoida, IndiaHQ recorded Sep 16, 202651-200121 contacts →

Exact match

“Solarworld Energy Solutions is leading Manufacturer, Engineering, Procurement and Construction Company offering specialized solar solutions to Commercials, Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchBangalore, IndiaHQ recorded Sep 16, 202651-200115 contacts →

Exact match

“Nuetech commands a rich heritage in the non-conventional energy industry with its origin in the very nascent days of solar thermal business in India.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchMumbai, IndiaHQ recorded Sep 16, 202651-200108 contacts →

Exact match

“Artha Energy Resources (AER) is at the forefront of the renewable energy revolution in India, with a particular focus on developing the rooftop solar industry.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 1,428 solar energy research and development companies based in India

See the full list, filter by size, metro and specialty, and access 2,891 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Solar energy research and development companies based in India at a glance

As of Sep 16, 2026
10.2%Verified-email coverage
19.8Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Chennai
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
489
11-50
582
51-200
250
201-500
70
501-1,000
17
1,001-5,000
16
5,001-10,000
1
10001+
1

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 1,428 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “solar energy research and development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,891 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “solar energy research and development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar energy research and development companies are there based in India?

RevenueBase identified 1,428 company matches for solar energy research and development companies associated with India as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tata Power Renewable Energy Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most solar energy research and development companies?

Chennai leads with 75 company records, followed by Bangalore (72) and Ahmedabad (71).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,891 professional contacts with verified work emails tracked across these 1,428 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 1,428 solar energy research and development companies based in India. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.