

Çigdemtekin Aranci Günes
Client SatisfactionÇigdemtekin Aranci Günes has proven expertise in managing complex energy projects involving hydroelectric plants, solar and wind parks, trading, production, and natural gas. The team is well-regarded for representing energy companies in critical acquisition transactions and investments. Ayça Arancı combines corporate and commercial expertise with a thorough understanding of the energy sector. Gamze Cigdemtekin Ozer is a prominent commercial lawyer who frequently advises on energy sector privatisations and M&A transactions. Tuna Çakırca Engür brings unique experience acting for underwriters and issuers in the electricity sector.
Testimonials
Collated independently by Legal 500 research team.
‘What makes this practice truly unique is its commitment to delivering tailored legal solutions with precision and professionalism. CCA's strength of their deep industry expertise, cross-border capabilities, and proactive approach, ensuring clients receive comprehensive and strategic advice even in the most complex matters.'
'Very strong strong emphasis on client collaboration and always practical and comprehensive legal advice to the point.'
‘The team is highly skilled and successful, and we are genuinely pleased to work with each member. The impressive eye for detail and the proactive approach of CCA, ensure that no aspect of a case is overlooked.'
'Ayça Arancı is a highly renowned lawyer, for her exceptional competence, esteemed experience, and profound knowledge in the field.'
'Başak Güneş, a very competent lawyer with profound knowledge, an in-depth understanding of complex matters and a solution-oriented approach.'
Key clients
- EGESIM Group
- Egeres Enerji Dan. Müh. Hiz. A.Ş.
- Age Enerji Group
- Egeres Investment
- EGESIM GmbH
- Solar Group
- Astroenergy Turkey
- Sona A.Ş.
- Age Elektrik Enerjisi Toptan Satış A.Ş.
- Pt Alpha Wind Energi
- Kochendörfer Hydro Elektromekanik San. ve Tic. A.Ş.
- Hydro-Construct GmbH
Work highlights
- Advised EGESIM Group on its development of a geothermal power plant in Ethiopia.
- Advised PT Alpha Wind Energi on potential renewable energy projects in Indonesia.
Lawyers

Practice head
The lawyer(s) leading their teams.
Ayça Arancı, Gamze Çiğdemtekin Ozer