Company lists · Data refreshed September 2026
Top 23 Alternative energy contractors based in Bangalore, India
RevenueBase identified 105 alternative energy contractors headquartered in Bangalore, India as of September 2026 and tracks 2,382 professional contacts across them, including 165 with verified work emails. Across India, Pune is the largest hub for this category (140 companies); Bangalore has 105.
This list covers alternative energy contractors headquartered in Bangalore, 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 30, 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.
The 23 largest alternative energy contractors based in Bangalore, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 137 contacts → | ||||
Indirect evidence “Anu Solar Power Pvt.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 115 contacts → | ||||
Partial evidence “Atria Power is one of India's leading renewable energy companies, with our headquarters located in Bangalore, Karnataka.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 63 contacts → | ||||
Partial evidence “U-Solar Clean Energy Solutions is a solar developer in India that provides complete solar power solution for Industrial, Commercial and Institutional clients.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 47 contacts → | ||||
Partial evidence “Integrum Energy Infrastructure Limited (IEIL) is a progressive Hybrid Renewable Energy driven energy transition solutions partner; enabling clients to achieve cost efficient 100%…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 36 contacts → | ||||
Partial evidence “We are professionals with extensive experience in delivering solar and hybrid renewable energy projects across India.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 25 contacts → | ||||
Indirect evidence “Airier Natura Pvt.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 19 contacts → | ||||
Partial evidence “Fiza Group a business conglomerate established in 1993 predominantly engaged in Renewable Energy sector and is a pioneer in executing turnkey projects in the State of Karnataka…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 contacts → | ||||
Indirect evidence “NeoGreen Power Pvt.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 contacts → | ||||
Indirect evidence “SunTrop Solar Pvt Ltd is engaged in design, consultancy, integration, supply, installation, commissioning & maintenance of off-grid and grid connected Solar Power Plants.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 13 contacts → | ||||
Partial evidence “Namma Swadeshi Ventures Pvt Ltd(NSV) is an ISO 9001-2015 certified Indian company, one of the pioneers in the field of renewable energy solutions.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 11 contacts → | ||||
Partial evidence “SOLAR CORONA ENERGY PRIVATE LIMITED incorporated in August 2014 by a determined and passionate individual who had years of hands-on experience in Solar PV Power & Solutions.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 contacts → | ||||
Partial evidence “We are a Solar Energy Company focused on expanding and accelerating the adoption of Solar Rooftop Installation in Residential, Commercial and Industrial Buildings.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 contacts → | ||||
Partial evidence “InSolare Energy Private Limited,(“InSolare”) is a leading solar energy EPC solutions provider with the mission to create and integrate competitive solar energy technology by…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Indirect evidence “Olive Lifestyles is a decade-old construction company.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 contacts → | ||||
Partial evidence “Lanasol Energy Solutions is a trailblazer in the solar energy sector, renowned for its decade-long expertise and commitment to innovation.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 contacts → | ||||
Indirect evidence “ARKA means The Sun and ARKATVAM means SOLAR GST <> 29ACFFA5863L1ZV Email <> namaste@arkatvam.com Phone <>+91 9741494706 ARKATVAM offers Rooftop Solar Solutions for Homes and…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Partial evidence “NOEL TECHNOLOGIES provides a high quality and cost effective solar energy solution for your business and home.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Partial evidence “SunPV Energy is a full-service renewable energy solutions provider serving residential and commercial in Solar PV solutions, Water heating solutions, Water treatment, Rain water…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Partial evidence “Pace Energy develops and supplies clean energy across Solar, Wind and Energy Storage to a wide variety of industrial and commercial customers.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 contacts → | ||||
Indirect evidence “PlaySolar is a Bangalore (India) based solar solutions company.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Partial evidence “We promote and distribute renewable energy products, offer knowledge driven consulting services, develop & execute clean energy projects.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
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: alternative energy contractors. 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 alternative energy contractors.
- Partial evidence
- Its own public description names part of alternative energy contractors, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name alternative energy contractors. 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 23 of 105 alternative energy contractors based in Bangalore, India
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Alternative energy contractors based in Bangalore, India at a glance
As of Sep 30, 2026Companies by employee count
Email recency for this list is measured across the whole India list rather than for Bangalore, so it is reported there. Company counts and contact totals on this page are exact for Bangalore, over 105 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 alternative energy contractors, 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 Bangalore, India whose own description of what they do matches “alternative energy contractors”. 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 alternative energy contractors), 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 alternative energy contractors, and records with no verified work email. Companies headquartered outside Bangalore 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, 165 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 30, 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.
Alternative energy contractors by metro in India
- Alternative energy contractors in Pune140
- Alternative energy contractors in Ahmedabad134
- Alternative energy contractors in Chennai108
- Alternative energy contractors in Gurgaon106
- Alternative energy contractors in Mumbai94
- Alternative energy contractors in New Delhi93
- Alternative energy contractors in Jaipur84
- Alternative energy contractors in Hyderabad81
- Alternative energy contractors in Noida70
- Alternative energy contractors in Kolkata45
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 alternative energy contractors, 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 alternative energy contractors are there based in Bangalore, India?
RevenueBase identified 105 alternative energy contractors headquartered in Bangalore, 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?
ORB Energy, headquartered in Bangalore, tops this list with the largest team on record.
Which city in India has the most alternative energy contractors?
Pune leads India with 140 headquartered companies, followed by Ahmedabad (134) and Chennai (108). Bangalore has 105.
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 165 verified decision-maker contacts tracked across these 105 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 30, 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.
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