Company lists · Data refreshed September 2026

Top 25 Renewable energy research firms based in Türkiye

Name: Renewable energy research firms based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 259 companies tracked

RevenueBase identified 259 renewable energy research firms headquartered in Türkiye as of September 2026 and tracks 1,730 professional contacts across them, including 198 with verified work emails. Ankara is the largest hub.

This list covers renewable energy research firms headquartered in Türkiye, 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

259Companies

1,730Contacts tracked

198Verified emails

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The 25 largest renewable energy research firms based in Türkiye

Ranked by team size

Top 25 of 259 renewable energy research firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy research firms: 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	İstanbul Enerji AŞ	Partial evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	201-500	132 contacts →
	Partial evidence “İSTANBUL ENERJİ AŞ, petrol ve petrol ürünleri ticareti yapmak üzere 1962 yılında “BEL-PET” adıyla kuruldu.” Source: RevenueBase Database · checked Sep 17, 2026
2	Yildirim Energy	Partial evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	51-200	93 contacts →
	Partial evidence “YILDIRIM Group first entered the energy industry in 2010.” Source: RevenueBase Database · checked Sep 17, 2026
3	BE	Partial evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	51-200	64 contacts →
	Partial evidence “be is dedicated to providing sustainable engineering solutions and consultancy services in the fields of Renewables, Oil & Gas.” Source: RevenueBase Database · checked Sep 17, 2026
4	Aldo Enerji	Partial evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	59 contacts →
	Partial evidence “Operating within the ALDO Group, established in 1969, ALDO Energy began its journey in 2014 with the aim of serving in the solar energy sector by making use of creative and…” Source: RevenueBase Database · checked Sep 17, 2026
5	Başarıarge Enerji Teknolojileri A.Ş	Partial evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “Başarı Enerji ve Savunma Teknolojileri A.Ş.” Source: RevenueBase Database · checked Sep 17, 2026
6	Genetek	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 17, 2026	1-10	30 contacts →
	Indirect evidence “GENETEK, danışmanlık hizmetleri özellikle özel uzmanlık gerektiren konularda yoğunlaşmaktadır.” Source: RevenueBase Database · checked Sep 17, 2026
7	Davinci Energy	Strong evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	11-50	25 contacts →
	Strong evidence “RENEWABLE ENERGY SERVICES -Project Management -Project Development -Administrative Process Management -Engineering -Financial Management” Source: RevenueBase Database · checked Sep 17, 2026
8	USENS	Strong evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	11-50	23 contacts →
	Strong evidence “USENS is an independent renewable energy engineering and technical advisory company, founded in 2013, driven by a strong belief in sustainability and a long-term dedication to…” Source: RevenueBase Database · checked Sep 17, 2026
9	İdealab R&d	Partial evidence	Pendik, TürkiyeHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “IdeaLab is an innovative R&D firm dedicated to making meaningful contributions in the field of environmentally responsible, sustainable energy production and propulsion systems."…” Source: RevenueBase Database · checked Sep 17, 2026
10	Renevo Energy	Partial evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Renevo Enerji, yenilenebilir enerji alanında üst düzey mühendislik çözümleri, proje geliştirme ve yönetimi ile danışmanlık hizmeti vermektedir.” Source: RevenueBase Database · checked Sep 17, 2026
11	Dost Enerji	Strong evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	11-50	20 contacts →
	Strong evidence “We recognize the crucial importance of harnessing renewable energy sources to ensure a sustainable future, and we are strategically advancing our investments in this area.” Source: RevenueBase Database · checked Sep 17, 2026
12	Renecore Energy	Strong evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	11-50	19 contacts →
	Strong evidence “Renecore Energy is a renewable energy investor, developing, building and operating sustainable, clean and renewable energy infrastructure and services by providing and investing…” Source: RevenueBase Database · checked Sep 17, 2026
13	Sunroof Enerji	Partial evidence	Sincan, TürkiyeHQ checked Sep 17, 2026	51-200	19 contacts →
	Partial evidence “SunRoof Enerji, yenilenebilir enerji ve enerji verimliliği alanlarında kurucularının uzun yıllardır sahip olduğu deneyimini yenilikçi bir yaklaşımla genişletilerek, enerji…” Source: RevenueBase Database · checked Sep 17, 2026
14	Altensis	Indirect evidence	Atasehir, TürkiyeHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “As we face with the uprising and unwanted effects of the global warming, minimizing our carbon dioxide emissions is becoming more and more important each day.” Source: RevenueBase Database · checked Sep 17, 2026
15	Ceee Eçem	Strong evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “Center for Energy, Environment and Economy was founded as a research and development centre in 2009 at Ozyegin University in Istanbul, Turkey.” Source: RevenueBase Database · checked Sep 17, 2026
16	Lion Solar Solutions	Indirect evidence	Konak, TürkiyeHQ checked Sep 17, 2026	1-10	17 contacts →
	Indirect evidence “We provide precision engineering and consulting services for solar professionals delivering the “E” in EPC.” Source: RevenueBase Database · checked Sep 17, 2026
17	Onur Enerji	Strong evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	11-50	13 contacts →
	Strong evidence “Onur Enerji is a technical consultancy company, specializing in energy efficiency and renewable energy technologies to make the world greener.” Source: RevenueBase Database · checked Sep 17, 2026
18	PVI Enerji A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	Enerpower Energy & Technology	Strong evidence	Çankaya, TürkiyeHQ checked Sep 17, 2026	51-200	9 contacts →
	Strong evidence “Renewable energy sources Solar (SPP), Wind (WPP), Hydroelectric (HEPP) and all other types of power plant feasibility, engineering, consultancy, installation, installation…” Source: RevenueBase Database · checked Sep 17, 2026
20	İnelso Energy Systems	Partial evidence	Antalya, TürkiyeHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “Inelso Energy create sustainable solutions for the next generation through talented people and technology.” Source: RevenueBase Database · checked Sep 17, 2026
21	Tardis Enerji	Partial evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Tardis Enerji, güneş enerjisi sistemlerindeki bilgi, deneyim ve uzmanlığı sayesinde Türkiye çapında işletmeler, hizmet sağlayıcılar ve yatırımcılara mühendislik ve danışmanlık…” Source: RevenueBase Database · checked Sep 17, 2026
22	Ankas Enerji	Partial evidence	Çankaya, TürkiyeHQ checked Sep 17, 2026	51-200	8 contacts →
	Partial evidence “Ankas Enerji, Güneş ve Rüzgar Enerjisi alanında faaliyet göstermektedir.” Source: RevenueBase Database · checked Sep 17, 2026
23	Efektif Endüstriyel Enerji A.Ş	Partial evidence	Melikgazi, TürkiyeHQ checked Sep 17, 2026	51-200	7 contacts →
	Partial evidence “Şirketimiz 2008 yılında enerji verimliliği, enerji kullanım ve üretim danışmanlık hizmetleri, ve enerji santralleri kurulumu konularında hizmet vermek üzere Kayseri Erciyes…” Source: RevenueBase Database · checked Sep 17, 2026
24	Iklim Energy	Strong evidence	Çankaya, TürkiyeHQ checked Sep 17, 2026	51-200	7 contacts →
	Strong evidence “Iklim Renewable Energy was founded in 2016 by Prof.” Source: RevenueBase Database · checked Sep 17, 2026
25	HD Energy Solutions	Partial evidence	İzmir, TürkiyeHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Yenilenebilir Enerji ve Madenciliğe Dair Profesyonel Çözümler” 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: renewable energy research firms. 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 renewable energy research firms.
Partial evidence: Its own public description names part of renewable energy research firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy research firms. 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 259 renewable energy research firms based in Türkiye

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Renewable energy research firms based in Türkiye at a glance

As of Sep 17, 2026

11.4%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

19.3%Largest-city concentration · Ankara

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

135

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 259 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 renewable energy research firms, 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 Türkiye whose own description of what they do matches “renewable energy research firms”. 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 renewable energy research firms), 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 renewable energy research firms, and records with no verified work email. Companies headquartered outside Türkiye 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, 198 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.

Renewable energy research firms by metro

Renewable energy research firms in Ankara50
Renewable energy research firms in Istanbul32

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 renewable energy research firms, 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 renewable energy research firms are there based in Türkiye?

RevenueBase identified 259 renewable energy research firms headquartered in Türkiye 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?

İstanbul Enerji AŞ, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most renewable energy research firms?

Ankara leads with 50 headquartered companies, followed by Istanbul (32) and Cankaya (19).

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 198 verified decision-maker contacts tracked across these 259 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.