Company lists · Data refreshed September 2026

Top 25 Rooftop wind turbine manufacturers worldwide

Name: Rooftop wind turbine manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 613 companies tracked

RevenueBase identified 613 rooftop wind turbine manufacturers worldwide as of September 2026 and tracks 48,714 professional contacts across them, including 19,216 with verified work emails and 0 with mobile numbers. The United States is the largest market and Chennai the largest hub.

This list covers rooftop wind turbine manufacturers worldwide, 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. Country and city lists for rooftop wind turbine manufacturers follow the table.

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

613Companies

48,714Contacts tracked

19,216Verified emails

0Mobile numbers

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The 25 largest rooftop wind turbine manufacturers worldwide

Ranked by team size

Top 25 of 613 rooftop wind turbine manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rooftop wind turbine manufacturers: 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	Siemens Gamesa	Strong evidence	Zamudio, SpainHQ checked Sep 17, 2026	10001+	18,693 contacts →
	Strong evidence “Siemens Gamesa is a global technology leader in the renewable energy industry - specifically in the development, manufacturing, installation and maintenance of wind turbines.” Source: RevenueBase Database · checked Sep 17, 2026
2	Suzlon Group	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	5,001-10,000	7,141 contacts →
	Partial evidence “Suzlon is a global wind-first, full-stack clean energy solutions conglomerate with businesses spanning RE Technology (Wind, Solar, Storage), RE Development Company, RE Asset…” Source: RevenueBase Database · checked Sep 17, 2026
3	Nordex Group	Strong evidence	Hamburg, GermanyHQ checked Sep 17, 2026	10001+	6,768 contacts →
	Strong evidence “The development, manufacture, project management and servicing of wind turbines in the onshore segment has been the core competence and passion of the Nordex Group and its more…” Source: RevenueBase Database · checked Sep 17, 2026
4	Enercon	Partial evidence	Aurich, GermanyHQ checked Sep 17, 2026	10001+	5,196 contacts →
	Partial evidence “ENERCON: Pioneer in wind energy technology, partner in the energy transition and attractive employer in a future-orientated industry.” Source: RevenueBase Database · checked Sep 17, 2026
5	Inox Wind LTD	Partial evidence	Noida, IndiaHQ checked Sep 17, 2026	1,001-5,000	952 contacts →
	Partial evidence “Inox Wind is India’s leading wind energy solutions provider, offering comprehensive services from concept to commissioning and Operations & Maintenance (O&M).” Source: RevenueBase Database · checked Sep 17, 2026
6	Senvion India	Strong evidence	Powai, IndiaHQ checked Sep 17, 2026	501-1,000	705 contacts →
	Strong evidence “Senvion India is one of the leading turbine manufacturers in the wind energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
7	Siemens Gamesa Renewable Power Private Limited	Strong evidence	Chennai, IndiaHQ checked Sep 17, 2026	5,001-10,000	696 contacts →
	Strong evidence “Siemens Gamesa Renewable Power Private Limited Manufacturer of wind energy generator, wind energy service & wind energy systems” Source: RevenueBase Database · checked Sep 17, 2026
8	Senvion	Partial evidence	Hamburg, GermanyHQ checked Sep 17, 2026	1,001-5,000	437 contacts →
	Partial evidence “In 26 years, the power of wind has never ceased to fascinate us.” Source: RevenueBase Database · checked Sep 17, 2026
9	Adani Wind	Strong evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	501-1,000	312 contacts →
	Strong evidence “At Adani Wind, we are the dedicated Wind Turbine Generator (WTG) manufacturing arm of the esteemed Adani Group.” Source: RevenueBase Database · checked Sep 17, 2026
10	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
11	Lowind	Indirect evidence	Huarte, SpainHQ checked Sep 17, 2026	51-200	199 contacts →
	Indirect evidence “Somos una compañía especializada en instalación y mantenimiento de aerogeneradores, plantas fotovoltáicas e instalaciones eléctricas en edificios y plantas industriales.” Source: RevenueBase Database · checked Sep 17, 2026
12	Norvento Enerxía	Indirect evidence	Lugo, SpainHQ checked Sep 17, 2026	201-500	174 contacts →
	Indirect evidence “Norvento is a Renewable Energy and Technology family business with a Spanish capital structure.” Source: RevenueBase Database · checked Sep 17, 2026
13	Opera Energy Private Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	201-500	145 contacts →
	Indirect evidence “Opera Energy (Opera Group) is a leading renewable energy developer committed to providing customized solutions for independent power producers and commercial and industrial…” Source: RevenueBase Database · checked Sep 17, 2026
14	Espe S.P.A	Indirect evidence	Grantorto, ItalyHQ checked Sep 17, 2026	51-200	144 contacts →
	Indirect evidence “Know-how, experience, reliability, innovation.” Source: RevenueBase Database · checked Sep 17, 2026
15	Windcare India	Partial evidence	Gudimangalam, IndiaHQ checked Sep 17, 2026	201-500	123 contacts →
	Partial evidence “WINDCARE INDIA Private Limited which was established in the year 2001 is now a reputed name in the Indian wind energy sector and emerging as a global ISP.” Source: RevenueBase Database · checked Sep 17, 2026
16	CS Wind America	Partial evidence	Pueblo, CO, United StatesHQ checked Sep 17, 2026	501-1,000	89 contacts →
	Partial evidence “Located in Pueblo, Colorado, we are the largest wind tower manufacturing facility in the world.” Source: RevenueBase Database · checked Sep 17, 2026
17	Straightup Solar	Indirect evidence	St Louis, MO, United StatesHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “With twenty years of experience, we simplify solar solutions for residential, commercial, and industrial customers.” Source: RevenueBase Database · checked Sep 17, 2026
18	Dulas LTD	Partial evidence	Machynlleth, United KingdomHQ checked Sep 17, 2026	51-200	64 contacts →
	Partial evidence “With over 35 years of experience in the clean energy sector, Dulas is an award-winning renewable energy installer and consultancy, specialising in the wind, solar and hydro…” Source: RevenueBase Database · checked Sep 17, 2026
19	Green Power Energy	Indirect evidence	Annandale, NJ, United StatesHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “Green Power Energy has been in operation since 2009, serving thousands of homes and businesses across the Northeast.” Source: RevenueBase Database · checked Sep 17, 2026
20	Xzeres Corp	Indirect evidence	Wilsonville, OR, United StatesHQ checked Sep 17, 2026	11-50	55 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	ENO Energy Gmbh	Indirect evidence	Rostock, GermanyHQ checked Sep 17, 2026	201-500	50 contacts →
	Indirect evidence “Premium Windenergieanlagen https://linktr.ee/enoenergy” Source: RevenueBase Database · checked Sep 17, 2026
22	Northern Power Systems	Strong evidence	Bisaccia, ItalyHQ checked Sep 17, 2026	11-50	49 contacts →
	Strong evidence “Northern Power Systems designs, manufactures, and installs wind turbines, power converters, and energy storage systems, while also providing engineering development services and…” Source: RevenueBase Database · checked Sep 17, 2026
23	Vaata Smart PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “Vaata’s goal is to make a difference in the lives of common people through the effective utilization of science and technology.” Source: RevenueBase Database · checked Sep 17, 2026
24	Vestas France SAS	Indirect evidence	Pérols, FranceHQ checked Sep 17, 2026	n/a	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Poweend	Indirect evidence	Prouvy, FranceHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “Poweend propose une électricité éolienne à prix compétitif et stable, aux PMI comme aux grands groupes industriels.” 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: rooftop wind turbine manufacturers. 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 rooftop wind turbine manufacturers.
Partial evidence: Its own public description names part of rooftop wind turbine manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rooftop wind turbine manufacturers. 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 613 rooftop wind turbine manufacturers worldwide

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Rooftop wind turbine manufacturers worldwide at a glance

As of Sep 17, 2026

39.4%Verified-email coverage

79.5Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Chennai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

307

11-50

202

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 rooftop wind turbine manufacturers, 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.
Coverage: 9 countries, largest first: the United States, India, the United Kingdom, Germany, Italy, Spain, Poland, France, Brazil. Country and city lists for rooftop wind turbine manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “rooftop wind turbine manufacturers”. 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 rooftop wind turbine manufacturers), 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 rooftop wind turbine manufacturers, and records with no verified work email.
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, 19,216 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.

Rooftop wind turbine manufacturers by location

9 lists · largest first

Every Rooftop wind turbine manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 rooftop wind turbine manufacturers, 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 rooftop wind turbine manufacturers are there worldwide?

RevenueBase identified 613 rooftop wind turbine manufacturers worldwide 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?

Siemens Gamesa, headquartered in Zamudio, tops this list with the largest team on record.

Which country has the most rooftop wind turbine manufacturers?

The United States leads with 174 companies, followed by India (106) and the United Kingdom (90). Every rooftop wind turbine manufacturers list by country and city is linked on this page.

Which city has the most rooftop wind turbine manufacturers?

Chennai leads with 16 headquartered companies, followed by Chicago (8) and Bangalore (7).

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 19,216 verified decision-maker contacts tracked across these 613 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.