Company lists · Data refreshed September 2026

Top 25 Residential solar designers based in India

Name: Residential solar designers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,086 companies tracked

RevenueBase identified 1,086 residential solar designers headquartered in India as of September 2026 and tracks 10,328 professional contacts across them, including 767 with verified work emails. Ahmedabad is the largest hub.

This list covers residential solar designers 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 17, 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 17, 2026 86% judged on-target in blind review

1,086Companies

10,328Contacts tracked

767Verified emails

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The 25 largest residential solar designers based in India

Ranked by team size

Top 25 of 1,086 residential solar designers based in India, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to residential solar designers: 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	Solarsquare	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,812 contacts →
	Partial evidence “At SolarSquare, we make going solar simple, reliable, and worry-free.” Source: RevenueBase Database · checked Sep 17, 2026
2	Finulent Solutions	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 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 17, 2026
3	Freyr Energy Services PVT LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	501-1,000	397 contacts →
	Partial evidence “Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.” Source: RevenueBase Database · checked Sep 17, 2026
4	ORB Energy	Partial evidence	Bengaluru, IndiaHQ checked Sep 17, 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 17, 2026
5	Kosol Energie	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 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 17, 2026
6	Premiumcad	Partial evidence	Sector 8, IndiaHQ checked Sep 17, 2026	201-500	297 contacts →
	Partial evidence “PremiumCAD is the one of the leading providers of Solar PV installation Design and Drawing Services.” Source: RevenueBase Database · checked Sep 17, 2026
7	Exact SUN India Pvt. LTD	Indirect evidence	Khopoli, IndiaHQ checked Sep 17, 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 17, 2026
8	Solarworld Energy Solutions Limited	Partial evidence	Noida, IndiaHQ checked Sep 17, 2026	51-200	121 contacts →
	Partial evidence “Solarworld Energy Solutions is leading Manufacturer, Engineering, Procurement and Construction Company offering specialized solar solutions to Commercials, Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
9	Nuetech Solar Systems Private Limited	Partial evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	115 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
10	Vivaan Solar	Partial evidence	Gwalior, IndiaHQ checked Sep 17, 2026	201-500	96 contacts →
	Partial evidence “As a 360 degree solution provider for all things solar, we as an organization are constantly innovating to meet the steadily increasing energy demands.” Source: RevenueBase Database · checked Sep 17, 2026
11	Solar91	Indirect evidence	Jaipur, IndiaHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “Solar91, a passion project by 4 engineers cum environment enthusiasts, dreams of Energizing India.” Source: RevenueBase Database · checked Sep 17, 2026
12	Pickrenew Energy LTD	Strong evidence	Indore, IndiaHQ checked Sep 17, 2026	51-200	68 contacts →
	Strong evidence “Pickrenew Energy helps Industrial, Commercial & residential owners to PICK right Renewable (Solar, Wind, Hybrid) systems for their energy requirement.” Source: RevenueBase Database · checked Sep 17, 2026
13	Geone Solar	Partial evidence	Jaipur, IndiaHQ checked Sep 17, 2026	51-200	67 contacts →
	Partial evidence “GE ONE SOLAR offers single source for a solution that brings renewable energy without adding to individual effort.” Source: RevenueBase Database · checked Sep 17, 2026
14	Sunworks Energy Private Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “SunWorks Energy Private Limited has established itself as a trusted advisory, engineering, and construction management service provider to Solar PV developers.” Source: RevenueBase Database · checked Sep 17, 2026
15	U R Energy	Strong evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	201-500	60 contacts →
	Strong evidence “U R Energy started its journey in the solar industry in Australia in 2009 and within 8 years achieved a market leading position servicing 90,500+ residential and commercial…” Source: RevenueBase Database · checked Sep 17, 2026
16	ONE Place Solar	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	51-200	52 contacts →
	Partial evidence “A One-stop solution that provides solar design & engineering-related services to solar businesses such as prelim production reports, permit designs, as-builts, PE stamps…” Source: RevenueBase Database · checked Sep 17, 2026
17	Velan Infra Projects Private Limited	Strong evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	49 contacts →
	Strong evidence “Velan Infra Projects Private Limited, is a company that specializes in both installing and designing solar electric roofing systems for commercial and residential locations.” Source: RevenueBase Database · checked Sep 17, 2026
18	Bhaskar Jyoti India Private Limited	Indirect evidence	Alwar, IndiaHQ checked Sep 17, 2026	51-200	48 contacts →
	Indirect evidence “Bhaskar Jyoti, a Pro-Environmental Company, executes Renewable Energy Projects with Total quality for excellence.” Source: RevenueBase Database · checked Sep 17, 2026
19	Ratan Green Energy Services Pvt. LTD	Indirect evidence	Jaipur, IndiaHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “Ratan Green Energy Services Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
20	Heaven Designs PVT LTD	Partial evidence	Surat, IndiaHQ checked Sep 17, 2026	51-200	45 contacts →
	Partial evidence “Heaven Designs Private Limited is a reputable solar design company headquartered in Surat, Gujarat, India.” Source: RevenueBase Database · checked Sep 17, 2026
21	Varistor Engineering	Partial evidence	Jaipur, IndiaHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Welcome to Varistor Engineering (Previously known as Varistor Solar)- Your Trusted Partner in Solar Detailed Engineering.” Source: RevenueBase Database · checked Sep 17, 2026
22	Sun360	Strong evidence	Vasco Da Gama, IndiaHQ checked Sep 17, 2026	11-50	44 contacts →
	Strong evidence “SUN360 was established in 2013 with the mission to drive mass solar adoption in the residential, commercial, and industrial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
23	Onergy Solar	Partial evidence	Kolkata, IndiaHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “We make solar affordable and accessible to all.” Source: RevenueBase Database · checked Sep 17, 2026
24	Solar ACE Energy PVT LTD	Strong evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	51-200	43 contacts →
	Strong evidence “Solar Ace is India's Trusted Solar Rooftop company for residential rooftops to large-scale industrial projects solutions.” Source: RevenueBase Database · checked Sep 17, 2026
25	Vibgyor Energy	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	11-50	34 contacts →
	Partial evidence “Vibgyor Energy is a one-stop solar solutions company.” Source: RevenueBase Database · checked Sep 17, 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: residential solar designers. 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 residential solar designers.
Partial evidence: Its own public description names part of residential solar designers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name residential solar designers. 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 1,086 residential solar designers based in India

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Residential solar designers based in India at a glance

As of Sep 17, 2026

7.4%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

5.6%Largest-city concentration · Ahmedabad

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

465

11-50

439

51-200

141

201-500

501-1,000

1,001-5,000

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 1,086 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 residential solar designers, 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 “residential solar designers”. 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 residential solar designers), 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 residential solar designers, 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, 767 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 17, 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.

Residential solar designers by metro

Residential solar designers in Ahmedabad61
Residential solar designers in Pune52
Residential solar designers in Chennai44
Residential solar designers in New Delhi43
Residential solar designers in Hyderabad38
Residential solar designers in Noida38
Residential solar designers in Mumbai33
Residential solar designers in Jaipur32
Residential solar designers in Surat32
Residential solar designers in Delhi30
Residential solar designers in Gurgaon28

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 residential solar designers, 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 residential solar designers are there based in India?

RevenueBase identified 1,086 residential solar designers 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?

Solarsquare, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most residential solar designers?

Ahmedabad leads with 61 headquartered companies, followed by Pune (52) and Chennai (44).

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 767 verified decision-maker contacts tracked across these 1,086 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 17, 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.