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Efeler GPP Extension Project



Project number:


Business sector:

Notice type:


ESIA disclosed:

23 Sep 2014



Approval date:

10 Jul 2019

Purpose of the Environmental and Social Impact Assessments

A senior loan to Gurmat Elektrik Uretim A.S. Efeler GPP Extension Project is the expansion of the existing Bank-financed Efeler Geothermal Power Plant Project (Efeler GPP) and construction of an additional 3 units as well as the associated boreholes, pipelines and transmission lines (the Project).

The Project will increase the existing total operating capacities of Efeler GPP by 97.6 MWe, from 162.3 MWe to 259.9 MWe. The Banks due diligence and ESIA take account of the cumulative impacts and performance to date of the plants and compliance with existing ESAP. The ESIA disclosure has been updated to take account of stakeholder concerns and a court decision in 2018.

Guris Holding (“Guris”) is a large, Turkish company with interests in the construction, energy generation, and industrial sectors ( The Project will help Guris to expand its renewable energy portfolio and allow for the development of renewable energy in Turkey. The Geothermal Power Plant has been developed in line with Turkish legislation and an Environmental Impact Assessment (EIA) has been completed as part of the local compliance process.

There is a project summary document available for this project.

ESIA Summary

2019 ESIA Summary and update

Updated Non-Technical Summary (NTS)
Updated Stakeholder Engagement Plan (SEP)
Updated Environmental and Social Action Plan (ESAP)
Regulatory EIAs

Download a Zip file of the 2019 disclosure package

2018 ESIA Summary

ESIA: Turkish | English

Non-Technical Summary (NTS): Turkish | English

Stakeholder Engagement Plan (SEP): Turkish | English

EIA Addendum: Turkish | English

2014 disclosure package: Part I | Part II

Full ESIA availability

Full ESIA documentation is available locally at:

Gürmat Head Office

Karaoglan Mah., Karaoglan Kumeevleri No: 739, Golbasi, 06830, Ankara, Turkey
Conatct: Ms. Yeşim Erdemir, Project Manager

Tel; +90 (312) 484 0570

Project Site Gürmat Omerbeyli Field

Omerbeyli Koyu Mevkii, Germencik, Aydin, Turkey
Contact: Mr. Necati Bayrakoğlu
Project Coordinator

Tel +90 (256) 563 4300

General Е-mail:

Internet site: English | Turkish

EBRD, Resident Office Istanbul

Buyukdere Caddesi, 185;
Kanyon Ofis Binasi, Kat: 2, Levent, 34394, Istanbul, Turkey


Tel: +90 212 386 1100;

Contact: Mehmet Erdem Yasar, email:

The ESIA package and Executive Summary have also been released for public review by the project sponsor on its website


General enquiries

Contact: Ms. Yeşim Erdemir, Project Manager

Tel; +90 (312) 484 0570

Karaoglan Mah. Karaoglan Kumeevleri No: 739
Golbasi 06830 Ankara

Telephone number: +90 (312) 484 05 70
Fax: +90 (312) 484 45 70


This document was prepared at an early stage of project development, before consideration by the EBRD Board of Directors. Details of a project may change following disclosure.

Environmental and Social Impact Assessments and ESIA summaries are produced by project sponsors, and the EBRD makes them available without any comment or implied endorsement. Any views expressed or statements made in the Environmental and Social Impact Assessment or the ESIA Summary do not necessarily reflect the views or opinions of the EBRD.

Last updated 25 June 2014

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