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    • ULUDER KAHRAMANMARAŞ GES
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    • GÜLBAHAR ANTALYA 1 GES
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Corporate
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    • Energy from Nature for People
  • Board of Directors
    • Mesut Altan
    • İdris Çakır
    • Levent Gülbahar
    • Prof. Dr. Şener Oktik
    • Alev Dumanlı
  • Vision & Mission
    • Vision & Mission
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Investments
  • Edikli SPP
  • Uluder SPP
  • Gulbahar SPP
  • Menekse WPP
  • Zen Kutahya SPP
  • Zen Kırıkkale SPP
  • Zen Usak SPP
  • Zen Eskisehir SPP
  • Zen Isparta SPP
  • Zen Burdur SPP
  • ULUDER KAHRAMANMARAŞ GES
  • GÜLBAHAR ANKARA GES
  • GÜLBAHAR ANTALYA 1 GES
  • GÜLBAHAR ANTALYA 2 GES
General Information
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    • 2024
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GÜLBAHAR ANTALYA 2 GES
LAND SIZE

LAND SIZE

21 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

550

PRODUCTION QUANTITY - MWH/YEAR

PRODUCTION QUANTITY - MWH/YEAR

1.650 MWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

11,667 tons

YEKDEM TERM

YEKDEM TERM

2 years and 4 months remaining YEKDEM period as of May 2025

MWE(AC) / MWP(DC) POWER

MWE(AC) / MWP(DC) POWER

960 kWe / 982,8 kW

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

3780 pcs (260 Wp) / Jinko Polycrystalline

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

30 units (33 KW) / Tescom (Mavisolar)

Projeyi Gör
GÜLBAHAR ANTALYA 1 GES
LAND SIZE

LAND SIZE

28.9 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

1.000

PRODUCTION QUANTITY - MWH/YEAR

PRODUCTION QUANTITY - MWH/YEAR

3.000 MWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

1.944 tons

YEKDEM TERM

YEKDEM TERM

1 year remaining YEKDEM period as of May 2025

MWE(AC) / MWP(DC) POWER

MWE(AC) / MWP(DC) POWER

1,920 MWe  / 1,980 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

7920 pcs (250 Wp) / Jinko Polikrsita

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

60 units (33 KW) / Tescom (Mavisolar)

Projeyi Gör
GÜLBAHAR ANKARA GES
LAND SIZE

LAND SIZE

68.2 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

2.600

PRODUCTION QUANTITY - MWH/YEAR

PRODUCTION QUANTITY - MWH/YEAR

7.800 MWh

CARBON EMISSION CREDIT

CARBON EMISSION CREDIT

5,056 tons

YEKDEM TERM

YEKDEM TERM

3 years and 2 months remaining YEKDEM period as of May 2025

MWE(AC) / MWP(DC) POWER

MWE(AC) / MWP(DC) POWER

4730 MWe / 5165.38 MWp with 3 years and 2 months remaining as of May 2025

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

19492 pcs (265 Wp) / Talesun Polycrystalline

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

71 units (67 KW) / Tescom

Projeyi Gör
ULUDER KAHRAMANMARAŞ GES
LAND SIZE

LAND SIZE

188.8 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

6.000

PRODUCTION QUANTITY - MWH/YEAR

PRODUCTION QUANTITY - MWH/YEAR

18,000 MWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

11,667 tons

YEKDEM TERM

YEKDEM TERM

2 years and 4 months remaining YEKDEM period as of May 2025

MWE(AC) / MWP(DC) POWER

MWE(AC) / MWP(DC) POWER

10,560 MWe / 10,810 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

41,580 units (260 Wp) / Talesun Polycrystalline

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

330 units (33 KW) / Tescom (Mavisolar)

Projeyi Gör
Zen Kutahya SPP
LAND SIZE

LAND SIZE

212 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

6.070 pieces

 

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

12.753.400 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

8.264 tons

YEKDEM TERM

YEKDEM TERM

5 years remaining

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

7 MWe / 8,23 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

Talesun 275 Wp Poly - 29.920 pcs

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

Huawei 36 KTL - 170 pcs

Projeyi Gör
Zen Kırıkkale SPP
LAND SIZE

LAND SIZE

85,7 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

3.440 pieces

 

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

7.223.040 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

4.680 tons

YEKDEM TERM

YEKDEM TERM

5 years remaining

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

4 MWe / 4,7 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

Talesun 270 Wp Poly - 17.600 pcs

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

Huawei 36 KTL - 96 pcs

Projeyi Gör
Zen Usak SPP
LAND SIZE

LAND SIZE

238 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

7.500 pieces

 

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

15.699.508 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

10.172 tons

YEKDEM TERM

YEKDEM TERM

Remaining 5 Years

MWE (AC) / MWP (DC) POWER

MWE (AC) / MWP (DC) POWER

8 MWe / 9,7 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

Talesun 275 Wp Poly - 35.024 pcs

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

Huawei 36 KTL - 200 pcs

Projeyi Gör
Zen Eskisehir SPP
LAND SIZE

LAND SIZE

192 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

7.120 pieces

 

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

14.953.180 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

9.690 tons

YEKDEM TERM

YEKDEM TERM

5 years remaining

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

8,4 MWe / 10,1 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

Talesun 275 Wp Poly - 36.740 pcs

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

Huawei 36 KTL - 216 pcs

Projeyi Gör
Zen Isparta SPP
LAND SIZE

LAND SIZE

356 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

5.560 pieces

 

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

11.688.600 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

7.574 tons

YEKDEM TERM

YEKDEM TERM

5 years

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

7 MWe / 7,8 MWp

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

Talesun 275 Wp Poly - 25.760 pcs

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

Huawei 36 KTL - 168 pcs

Projeyi Gör
Zen Burdur SPP
LAND SIZE

LAND SIZE

141 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

6.630

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

13.924.310 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

9.022 tons

YEKDEM TERM

YEKDEM TERM

2,5 years

MWE (AC) / MWP (DC) POWER

MWE (AC) / MWP (DC) POWER

8 MWe / 8,288 MWp 

NUMBER / BRAND OF PV PANELS

NUMBER / BRAND OF PV PANELS

Hanwha  260 Wp Poly - 31.878 pcs

SOLAR INVERTER / NUMBER / BRAND

SOLAR INVERTER / NUMBER / BRAND

LTI centered type - 8 units

Projeyi Gör
Menekse WPP
CONSULTANCY

CONSULTANCY

Renewatt

TURBINE BRAND AND TYPE

TURBINE BRAND AND TYPE

Goldwind GW 165

TOWER SIZE

TOWER SIZE

100 m

WING DIAMETER

WING DIAMETER

165 m

CARBON EMISSIONS

CARBON EMISSIONS

45,360 tons/year

Projeyi Gör
Gulbahar SPP
LAND SIZE

LAND SIZE

306 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

17.000

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

36.425.000 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

23.603 tons

License Duration

License Duration

49 years from 2022

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

16 MWe / 24,2 MWp

NUMBER OF PV PANELS

NUMBER OF PV PANELS

Bi-Facial,415 Wp-Q Cells, Hanwha Mono, 58.296 pcs

SOLAR INVERTER

SOLAR INVERTER

7 pcs, SMA 2.750 kW

Projeyi Gör
Uluder SPP
LAND SIZE

LAND SIZE

196 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

12.000

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

24.593.000 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

23.781 tons

License Duration

License Duration

49 years from 2021

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

10 MWe / 15,83 MWp

NUMBER OF PV PANELS

NUMBER OF PV PANELS

Alfa Solar 49.440 adet Panel 320 Wp monoperc

SOLAR INVERTER

SOLAR INVERTER

Huawei - 185 kW 60 units

Projeyi Gör
Edikli SPP
LAND SIZE

LAND SIZE

198.5 acres

ENERGIZED HOUSING

ENERGIZED HOUSING

12.590

ANNUAL PRODUCTION AMOUNT

ANNUAL PRODUCTION AMOUNT

25.000.000 kWh/year

CARBON EMISSION CREDITS

CARBON EMISSION CREDITS

16.316 tons

License Duration

License Duration

49 years from 2021

MWe (AC) / MWp (DC) POWER

MWe (AC) / MWp (DC) POWER

10 MWe / 15,23 MWp

NUMBER OF PV PANELS

NUMBER OF PV PANELS

Smart Solar 320 Wp Mono perc 47.616 pcs

SOLAR INVERTER

SOLAR INVERTER

Huawei - 185 kW 60 units

LAND SIZE

LAND SIZE

198,5 acres

Projeyi Gör
  • Corporate

Birleşim Grup Enerji

Energy from Nature for People

Founded in 2002, Birleşim Group has acted with the logic of "strength comes from unity" by adding the knowledge and experience of its employees to its engineering power since the day it started its commercial activities, and has gained added value from synergy by bringing together different sector business lines and disciplines to this accumulation and has become one of the leading companies of our country by realizing its goals in 20 years. 

In addition to areas such as the mechanical and electrical engineering group and the construction sector, which it has been serving since its establishment, it set the goal of investing in the energy sector in 2020 and realized this goal by purchasing Edikli Ges Enerji AŞ (Niğde Edikli 15.23 Mw) in early 2020. Subsequently, it established Uluder Elektrik AŞ (Kahramanmaraş, Elbistan 15.82 Mw) and finally, in late 2021, it acquired Gülbahar Elektrik Üretim AŞ (Bitlis, Adilcevaz 24.2 Mw) and became the owner of 3 "licensed solar power plants" (SPP) with a total installed capacity of 55 Mw. 

Birleşim Grup Enerji Yatırımları AŞ has set out to minimize the imported raw material input of our country's energy needs, such as imported coal and natural gas, which are supplied from abroad and therefore cause a current foreign currency deficit, and in our country, which is one of the world's leading solar energy areas with a sunshine duration of 2.738 hours and a solar radiation value of 1527 kWh / m2, it shows its determination to invest in the renewable energy sector, primarily solar energy, and thus to contribute to the national economy and to protect the environment and nature with the carbon emissions it prevents. 

As a company that loves its homeland and nature and respects the right to life of all living things, especially human beings, Birleşim Grup Enerji Yatırımları AŞ knows that the investments to be made in the field of renewable energy are actually a social responsibility project and we aim to secure the future of our children, our country and the world by increasing its strength with new investments on this path.

Mesut Altan

Mesut Altan

Mesut Altan graduated from Yıldız Technical University Mechanical Engineering in 1995. Between 1995 and 2002 of his career, he worked as Project Coordinator at Cantes Klima. In 2002, he resigned from this company and founded Birleşim Mühendislik AŞ, which provides mechanical system solutions. In accordance with the goal of establishing Birleşim Group companies, he added Birleşim İnşaat AŞ and Birleşim Makina AŞ to group companies in 2006 and 2011, respectively. In 2014, Mr. Altan signed a strategic partnership agreement to purchase 100% of Erde Mühendislik, which is one of the pioneer companies in electrical contracting industry and founded an engineering firm that creates electromechanical contracting solutions to be one of the first in its industry with Birleşim Mühendislik. He made investments in hospitality industry by opening Ataşehir Park-Inn by Radisson Hotel in 2016 and in heavy machinery industry by incorporating Toro Makina AŞ to its group companies in 2018. As of 2020, Birleşim Grup Enerji Yatırımları AŞ - BYE, which started to serve in the field of renewable energy, has included Edikli SPP, Uluder SPP and Gülbahar SPP plants, all of which are licensed, respectively, under its roof. While realizing the Menekşe WPP investment in the field of wind energy, ZEN Energy was added to the energy group in 2023. With Zen Energy, solar power plants with a total installed capacity of 48 MWp were commissioned in Burdur, Eskişehir, Kırıkkale, Kütahya, Isparta and Uşak.Solar Santral Enerji AŞ, a company that has been active in all aspects of solar power plant Project development, installation, and financing since 2020, became a Birleşim Group subsidiary at the end of 2022 after a 70% stake was acquired in the company.Mesut Altan acts as the Chair of the Board and Deputy Chair of the Board at Birleşim Mühendislik AŞ, Erde Mühendislik A.Ş., Solar Santral Enerji AŞ, Birleşim Grup Enerji Yatırımları AŞ, Birleşim Makina AŞ, Birleşim İnşaat AŞ within Birleşim Group companies.
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İdris Çakır

İdris Çakır

İdris Çakır graduated from Yıldız Technical University Mechanical Engineering in 1992. Between 1995 and 2002 of his career, he worked as Project Coordinator at Cantes Klima. In 2002, he resigned from this company and founded Birleşim Mühendislik AŞ, which provides mechanical system solutions. In accordance with the goal of establishing Birleşim Group companies, he added Birleşim İnşaat AŞ and Birleşim Makina AŞ to group companies in 2006 and 2011, respectively. In 2014, Mr. Çakır signed a strategic partnership agreement to purchase 100% of Erde Mühendislik, which is one of the pioneer companies in electrical contracting industry and founded an engineering firm that creates electromechanical contracting solutions to be one of the first in its industry with Birleşim Mühendislik. He made investments in hospitality industry by opening Ataşehir Park-Inn by Radisson Hotel in 2016 and in heavy machinery industry by incorporating Toro Makina AŞ to its group companies in 2018. As of 2020, Birleşim Grup Enerji Yatırımları AŞ, which started to serve in the field of renewable energy, has included Edikli SPP, Uluder SPP and Gülbahar SPP plants, all of which are licensed, respectively, under its roof. While realizing the Menekşe WPP investment in the field of wind energy, ZEN Enerji was added to the energy group in 2023. With Zen Enerji, solar power plants with a total installed capacity of 48 MWp were commissioned in Burdur, Eskişehir, Kırıkkale, Kütahya, Isparta and Uşak.Solar Santral Enerji AŞ, a company that has been active in all aspects of solar power plant Project development, installation, and financing since 2020, became a Birleşim Group subsidiary at the end of 2022 after a 70% stake was acquired in the company.İdris Çakır acts as the Chair of the Board and Deputy Chair of the Board at Birleşim Mühendislik AŞ, Erde Mühendislik AŞ, Birleşim Grup Enerji Yatırımları AŞ, Birleşim Makina AŞ, Birleşim İnşaat AŞ within Birleşim Group companies.
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Levent Gülbahar

Levent Gülbahar

Levent Gülbahar graduated as an electronics engineer from ITU Faculty of Electrical and Electronics in 1980 and as an electronics graduate engineer from ITU in 1982. In 1980, Levent Gülbahar started his business life in ITT - Schaub Lorenz company and held senior positions in Siemens, Inform, Anel, Canovate, DMY and Desiba companies, respectively. In 2019, he started to work as Energy Investments Coordinator in Erde Mühendislik company affiliated to Birleşim Group of Companies, and was appointed as the general manager of Edikli GES in 2020 and Birleşim Grup Enerji company in 2022. Since 2023, he has been serving as a member of the board of directors as well as the general manager of Birleşim Grup Enerji.In 2007, Levent Gülbahar, who produced Turkey's first domestic PV-Solar Panel and established the first solar power plant in Cyprus in 2008, was the founding president of GENSED - Solar Energy Industry and Industry Association in 2009. He is one of the main actors in the solar energy sector of our country and has been working for the growth of the sector for 18 years. Until today, he has been involved in the installation of more than 200 MW SPP projects, has been the general manager of a company producing PV - Solar panels with a capacity of 300 MW and has taken part in the management of Mavisis, the first domestic solar inverter manufacturer in Turkey.
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Prof. Dr. Şener Oktik

Prof. Dr. Şener Oktik

Şener Oktik graduated from Ankara University in 1976 as a "Physicist" and in 1977 as a "Physics Engineer" in the field of applied physics. He received his PhD degree from the Department of Applied Physics and Electronics, Durham University (UK) in 1982, followed by the titles of Associate Professor in 1986 and Professor in 1995 in the field of applied solid state physics. In his academic career, he has worked as a lecturer, researcher, senior specialist researcher and manager, senior manager at Durham University (UK), Lecce University (Italy), Stuttgart University (Germany) in international institutions and Selçuk University (Konya), Muğla Sıtkı Koçman University in national institutions. He is currently a faculty member at Kadir Has University.In industry, he has worked as senior expert scientist, senior expert technologist and senior manager in international (BP Solar Sunbury in the UK, Imperial Chemical Industries PLC Paints Division Slough, Industrial Research Labs of Durham University, Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) in Germany) and national (Anel Group, Arıkanlı Holding and Şişecam) research and technological development laboratories.
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Alev Dumanlı

Alev Dumanlı

Alev Dumanlı graduated from Ankara University, Faculty of Political Sciences, Department of Economics in 1987. Alev Dumanlı worked as an independent auditor at KPMG and Deloitte between 1988 and 1992, and served as the Responsible Manager at Borsa Istanbul Listing Department between 1992 and 2017. In the Listing Department, she was responsible for evaluating the applications of companies to be traded on Borsa Istanbul after their public offering, evaluating the status of listed companies against Borsa Istanbul's listing legislation, re-drafting the listing legislation in accordance with the Capital Markets Law and CMB regulations, and working on public disclosure and corporate governance practices. He currently serves as an Independent Board Member at Birleşim Mühendislik Isıtma Soğutma Havalandırma Sanayi ve Ticaret A.Ş., Çuhadaroğlu Metal Sanayi ve Pazarlama A.Ş., Sanifoam Endüstri ve Tüketin Ürünleri Sanayi ve Ticaret A.Ş., Lider Faktoring A.Ş. and Koleksiyon Mobilya Sanayi A.Ş.Alev Dumanlı holds SMMM, Capital Market Activities Level 3 and Corporate Governance Rating Licenses.Alev Dumanlı graduated from Ankara University
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Vision & Mission

Vision

To be a leading company that saves our country's energy needs from foreign dependency by producing electrical energy from domestic and renewable sources.


Mission

With the responsibility of leaving a livable world to our children to protect nature and to be a company that produces electrical energy from 100% renewable energy sources.


 

Our Quality, Environment, Occupational Health and Safety Policy
  • To comply with all legal rules and standards related to its field of activity,
  • Planning training needs and providing training to raise awareness of employees in order to make improvements in Quality, Environment, Occupational Health and Safety,
  • Establishing systems for a suitable working environment in the fields of activity by following technological developments,
  • Ensuring the selection of quality materials and equipment suitable for human and environmental health,
  • Optimizing the use of natural resources in its activities, supporting recycling and preventing pollution,
  • Review and continuous improvement of these principles by senior management.

 

Information security policy

  • To identify and evaluate the risks related to the confidentiality, integrity and access of information together with our privacy and security policies, 
  • Implement the necessary controls for all assets above the acceptable level, 
  • Measuring the performance of information security processes and generating targets from this data,
  • We are committed to minimizing our weaknesses and threats through investments in infrastructure, working environment, hardware, software and training, and to meet the security requirements required by our business, our customers and legal requirements.

Quality Certificates
  • ISO 9001 2024 Quality Management System Standard Annex
  • ISO 9001 2024 Quality Management System Standard
  • ISO 10002 2024 Customer Satisfaction Management System
  • ISO 14001 2024 Environmental Management System Standard Annex
  • ISO 14001 2024 Environmental Management System Standard
  • ISO 27001 2024 Information Security Management System Standard
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2. Company
KVKK Ziyaretçi Aydınlatma Metnini okudum,kabul ediyorum.
Mesut Altan - Chairman

Mesut Altan

Chairman

Mesut Altan graduated from Yıldız Technical University Mechanical Engineering in 1995. Between 1995 and 2002 of his career, he worked as Project Coordinator at Cantes Klima. In 2002, he resigned from this company and founded Birleşim Mühendislik AŞ, which provides mechanical system solutions. In accordance with the goal of establishing Birleşim Group companies, he added Birleşim İnşaat AŞ and Birleşim Makina AŞ to group companies in 2006 and 2011, respectively. In 2014, Mr. Altan signed a strategic partnership agreement to purchase 100% of Erde Mühendislik, which is one of the pioneer companies in electrical contracting industry and founded an engineering firm that creates electromechanical contracting solutions to be one of the first in its industry with Birleşim Mühendislik. He made investments in hospitality industry by opening Ataşehir Park-Inn by Radisson Hotel in 2016 and in heavy machinery industry by incorporating Toro Makina AŞ to its group companies in 2018. As of 2020, Birleşim Grup Enerji Yatırımları AŞ - BYE, which started to serve in the field of renewable energy, has included Edikli SPP, Uluder SPP and Gülbahar SPP plants, all of which are licensed, respectively, under its roof. While realizing the Menekşe WPP investment in the field of wind energy, ZEN Energy was added to the energy group in 2023. With Zen Energy, solar power plants with a total installed capacity of 48 MWp were commissioned in Burdur, Eskişehir, Kırıkkale, Kütahya, Isparta and Uşak.
Solar Santral Enerji AŞ, a company that has been active in all aspects of solar power plant Project development, installation, and financing since 2020, became a Birleşim Group subsidiary at the end of 2022 after a 70% stake was acquired in the company.
Mesut Altan acts as the Chair of the Board and Deputy Chair of the Board at Birleşim Mühendislik AŞ, Erde Mühendislik A.Ş., Solar Santral Enerji AŞ, Birleşim Grup Enerji Yatırımları AŞ, Birleşim Makina AŞ, Birleşim İnşaat AŞ within Birleşim Group companies.

İdris Çakır - Vice Chairman

İdris Çakır

Vice Chairman

İdris Çakır graduated from Yıldız Technical University Mechanical Engineering in 1992. Between 1995 and 2002 of his career, he worked as Project Coordinator at Cantes Klima. In 2002, he resigned from this company and founded Birleşim Mühendislik AŞ, which provides mechanical system solutions. In accordance with the goal of establishing Birleşim Group companies, he added Birleşim İnşaat AŞ and Birleşim Makina AŞ to group companies in 2006 and 2011, respectively.

In 2014, Mr. Çakır signed a strategic partnership agreement to purchase 100% of Erde Mühendislik, which is one of the pioneer companies in electrical contracting industry and founded an engineering firm that creates electromechanical contracting solutions to be one of the first in its industry with Birleşim Mühendislik. He made investments in hospitality industry by opening Ataşehir Park-Inn by Radisson Hotel in 2016 and in heavy machinery industry by incorporating Toro Makina AŞ to its group companies in 2018.
As of 2020, Birleşim Grup Enerji Yatırımları AŞ, which started to serve in the field of renewable energy, has included Edikli SPP, Uluder SPP and Gülbahar SPP plants, all of which are licensed, respectively, under its roof. While realizing the Menekşe WPP investment in the field of wind energy, ZEN Enerji was added to the energy group in 2023. With Zen Enerji, solar power plants with a total installed capacity of 48 MWp were commissioned in Burdur, Eskişehir, Kırıkkale, Kütahya, Isparta and Uşak.Solar Santral Enerji AŞ, a company that has been active in all aspects of solar power plant Project development, installation, and financing since 2020, became a Birleşim Group subsidiary at the end of 2022 after a 70% stake was acquired in the company.
İdris Çakır acts as the Chair of the Board and Deputy Chair of the Board at Birleşim Mühendislik AŞ, Erde Mühendislik AŞ, Birleşim Grup Enerji Yatırımları AŞ, Birleşim Makina AŞ, Birleşim İnşaat AŞ within Birleşim Group companies.

Levent Gülbahar - Board Member

Levent Gülbahar

Board Member

Levent Gülbahar graduated as an electronics engineer from ITU Faculty of Electrical and Electronics in 1980 and as an electronics graduate engineer from ITU in 1982. In 1980, Levent Gülbahar started his business life in ITT - Schaub Lorenz company and held senior positions in Siemens, Inform, Anel, Canovate, DMY and Desiba companies, respectively. In 2019, he started to work as Energy Investments Coordinator in Erde Mühendislik company affiliated to Birleşim Group of Companies, and was appointed as the general manager of Edikli GES in 2020 and Birleşim Grup Enerji company in 2022. Since 2023, he has been serving as a member of the board of directors as well as the general manager of Birleşim Grup Enerji.
In 2007, Levent Gülbahar, who produced Turkey's first domestic PV-Solar Panel and established the first solar power plant in Cyprus in 2008, was the founding president of GENSED - Solar Energy Industry and Industry Association in 2009. He is one of the main actors in the solar energy sector of our country and has been working for the growth of the sector for 18 years. Until today, he has been involved in the installation of more than 200 MW SPP projects, has been the general manager of a company producing PV - Solar panels with a capacity of 300 MW and has taken part in the management of Mavisis, the first domestic solar inverter manufacturer in Turkey.

Prof. Dr. Şener Oktik - Independent Board Member

Prof. Dr. Şener Oktik

Independent Board Member

Şener Oktik graduated from Ankara University in 1976 as a "Physicist" and in 1977 as a "Physics Engineer" in the field of applied physics. He received his PhD degree from the Department of Applied Physics and Electronics, Durham University (UK) in 1982, followed by the titles of Associate Professor in 1986 and Professor in 1995 in the field of applied solid state physics. In his academic career, he has worked as a lecturer, researcher, senior specialist researcher and manager, senior manager at Durham University (UK), Lecce University (Italy), Stuttgart University (Germany) in international institutions and Selçuk University (Konya), Muğla Sıtkı Koçman University in national institutions. He is currently a faculty member at Kadir Has University.
In industry, he has worked as senior expert scientist, senior expert technologist and senior manager in international (BP Solar Sunbury in the UK, Imperial Chemical Industries PLC Paints Division Slough, Industrial Research Labs of Durham University, Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) in Germany) and national (Anel Group, Arıkanlı Holding and Şişecam) research and technological development laboratories.

Alev Dumanlı - Independent Board Member

Alev Dumanlı

Independent Board Member

Alev Dumanlı graduated from Ankara University, Faculty of Political Sciences, Department of Economics in 1987. Alev Dumanlı worked as an independent auditor at KPMG and Deloitte between 1988 and 1992, and served as the Responsible Manager at Borsa Istanbul Listing Department between 1992 and 2017. In the Listing Department, she was responsible for evaluating the applications of companies to be traded on Borsa Istanbul after their public offering, evaluating the status of listed companies against Borsa Istanbul's listing legislation, re-drafting the listing legislation in accordance with the Capital Markets Law and CMB regulations, and working on public disclosure and corporate governance practices.
He currently serves as an Independent Board Member at Birleşim Mühendislik Isıtma Soğutma Havalandırma Sanayi ve Ticaret A.Ş., Çuhadaroğlu Metal Sanayi ve Pazarlama A.Ş., Sanifoam Endüstri ve Tüketin Ürünleri Sanayi ve Ticaret A.Ş., Lider Faktoring A.Ş. and Koleksiyon Mobilya Sanayi A.Ş.
Alev Dumanlı holds SMMM, Capital Market Activities Level 3 and Corporate Governance Rating Licenses.Alev Dumanlı graduated from Ankara University

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