Company lists · Data refreshed September 2026

Top 24 Solar design software developers based in India

Name: Solar design software developers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 152 companies tracked

RevenueBase identified 152 solar design software developers headquartered in India as of September 2026 and tracks 1,882 professional contacts across them, including 247 with verified work emails. New Delhi is the largest hub.

This list covers solar design software developers 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 29, 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 29, 2026 86% judged on-target in blind review

152Companies

1,882Contacts tracked

247Verified emails

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The 24 largest solar design software developers based in India

Ranked by team size

Top 24 of 152 solar design software developers based in India, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to solar design software developers: 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	Finulent Solutions	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	501-1,000	442 contacts →
	Partial evidence “Finulent Solutions is a design engineering firm specializing in the renewable energy sector.” Source: RevenueBase Database · checked Sep 29, 2026
2	Kosol Energie	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 29, 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 29, 2026
3	Premiumcad	Strong evidence	Sector 8, IndiaHQ checked Sep 29, 2026	201-500	297 contacts →
	Strong evidence “PremiumCAD is the one of the leading providers of Solar PV installation Design and Drawing Services.” Source: RevenueBase Database · checked Sep 29, 2026
4	Ahasolar Technologies LTD	Partial evidence	Ahmedabad, IndiaHQ checked Sep 29, 2026	51-200	124 contacts →
	Partial 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 29, 2026
5	ONE Place Solar	Strong evidence	New Delhi, IndiaHQ checked Sep 29, 2026	51-200	52 contacts →
	Strong 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 29, 2026
6	Heaven Designs PVT LTD	Strong evidence	Surat, IndiaHQ checked Sep 29, 2026	51-200	45 contacts →
	Strong evidence “Heaven Designs Private Limited is a reputable solar design company headquartered in Surat, Gujarat, India.” Source: RevenueBase Database · checked Sep 29, 2026
7	Varistor Engineering	Partial evidence	Jaipur, IndiaHQ checked Sep 29, 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 29, 2026
8	Solar Design Expert	Strong evidence	Bhopal, IndiaHQ checked Sep 29, 2026	1-10	19 contacts →
	Strong evidence “At Solar Design Expert, we are a dedicated team of qualified engineers specializing in the dynamic field of solar energy.” Source: RevenueBase Database · checked Sep 29, 2026
9	Triventcad Solutions	Strong evidence	Dehradun, IndiaHQ checked Sep 29, 2026	51-200	18 contacts →
	Strong evidence “TriventCAD is a top-rated Software Development, consulting and Solar Designing services organization.” Source: RevenueBase Database · checked Sep 29, 2026
10	Omblis Energy	Strong evidence	Hyderabad, IndiaHQ checked Sep 29, 2026	1-10	18 contacts →
	Strong evidence “Omblis Energy design and install efficient Solar PV power systems for both residential and commercial sites with 25years warranty on complete system.” Source: RevenueBase Database · checked Sep 29, 2026
11	Start Solar India	Partial evidence	Gurgaon, IndiaHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Start Solar is an Australian based company and has years of experience in developing solar solutions, project management, innovation, finance options and helping the development…” Source: RevenueBase Database · checked Sep 29, 2026
12	Sungalactic Renewables	Strong evidence	Bangalore, IndiaHQ checked Sep 29, 2026	51-200	13 contacts →
	Strong evidence “Since 2020, Sungalactic has evolved to become one of the industry's most reliable full service Design and Engineering partner serving solar developers and EPCs across North…” Source: RevenueBase Database · checked Sep 29, 2026
13	Bigwit Energy	Partial evidence	New Delhi, IndiaHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “Mastering the Art of Solar Solutions.” Source: RevenueBase Database · checked Sep 29, 2026
14	Reslink	Partial evidence	New-delhi, IndiaHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “Reslink is building software and energy technologies to accelerate the clean energy transition.” Source: RevenueBase Database · checked Sep 29, 2026
15	Enerphi	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Enerphi (Formerly Ecologikol Advisors India Private Limited) is a company that helps buildings globally reduce emissions through energy simulation.” Source: RevenueBase Database · checked Sep 29, 2026
16	Solar Design Crew	Strong evidence	Noida, IndiaHQ checked Sep 29, 2026	11-50	9 contacts →
	Strong evidence “Solar Design Crew takes care of the design portion of all solar designs and drafting.” Source: RevenueBase Database · checked Sep 29, 2026
17	Terranxt	Partial evidence	Gurgaon, IndiaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “Vision To Make Solar PV Adoption Simplified and Cost-effective Mission 1.” Source: RevenueBase Database · checked Sep 29, 2026
18	Solar Design India	Strong evidence	Noida, IndiaHQ checked Sep 29, 2026	11-50	6 contacts →
	Strong evidence “Fast, Code-Compliant Solar Permit Design for US EPCs We help US solar EPCs scale faster with reliable, affordable, and quick-turnaround design support, from proposal to permit.” Source: RevenueBase Database · checked Sep 29, 2026
19	Solarestique	Strong evidence	Mumbai, IndiaHQ checked Sep 29, 2026	1-10	4 contacts →
	Strong evidence “Solar estique is a professional solar design and engineering firm providing reliable solar system design and solar PV design services for installers, EPC companies, and solar…” Source: RevenueBase Database · checked Sep 29, 2026
20	Panaceaarc	Indirect evidence	Vadodara, IndiaHQ checked Sep 29, 2026	11-50	3 contacts →
	Indirect evidence “Hi, Greetings of the day!” Source: RevenueBase Database · checked Sep 29, 2026
21	Vishtik Technologies LLP	Partial evidence	New Delhi, IndiaHQ checked Sep 29, 2026	51-200	2 contacts →
	Partial evidence “Vishtik Technologies is a pioneer in providing solar solutions for everyday needs.” Source: RevenueBase Database · checked Sep 29, 2026
22	Sunnyside Solar	Partial evidence	Gurgaon, IndiaHQ checked Sep 29, 2026	11-50	2 contacts →
	Partial evidence “Crafting a Bright Future: Sunny Side is more than a solar gazebo; it's a vision.” Source: RevenueBase Database · checked Sep 29, 2026
23	Enlead Energy	Partial evidence	Pathanamthitta, IndiaHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Enlead is a solar energy company in Kerala.Our R and D team is working to bring out the best-in-class products to cater the energy needs while not compromising the efficiency and…” Source: RevenueBase Database · checked Sep 29, 2026
24	SUN Photonics PVT LTD	Partial evidence	Gurgaon, IndiaHQ checked Sep 29, 2026	51-200	1 contacts →
	Partial evidence “Sun Photonics is founded by IIT Delhi and IIT Bombay alumni with the vision of providing affordable solar power in an efficient, sustainable, and socially responsible manner.” Source: RevenueBase Database · checked Sep 29, 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: solar design software developers. 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 solar design software developers.
Partial evidence: Its own public description names part of solar design software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar design software developers. 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 24 of 152 solar design software developers based in India

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Solar design software developers based in India at a glance

As of Sep 29, 2026

13.1%Verified-email coverage

12.4Average contacts per company

11-50Median size (employees)

10.5%Largest-city concentration · New Delhi

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 152 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 solar design software developers, 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 “solar design software developers”. 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 solar design software developers), 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 solar design software developers, 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, 247 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 29, 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 solar design software developers, 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 solar design software developers are there based in India?

RevenueBase identified 152 solar design software developers 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?

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

Which city has the most solar design software developers?

New Delhi leads with 16 headquartered companies, followed by Surat (13) and Ahmedabad (8).

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 247 verified decision-maker contacts tracked across these 152 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 29, 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.