OSTİM Organized Industrial Zone Logo Green Industrial Zone Logo
OSTİM Organized Industrial Zone Logo


100. Yıl Bulvarı No:101/A 06374 OSTİM/Ankara

Electrical Unit

The Energy Directorate, with the Distribution License it received from EPDK (Energy Regulatory Authority) in 2009, ensures that electricity is supplied to our industrialists cheaply, uninterruptedly, and with high quality by procuring it from the free market at the most favorable price. It also carries out the tasks of improving and maintaining the electricity network and selling electricity to our subscribers.

Electrical energy is supplied redundantly from two points: the Macunköy and OSTİM Transformer Substations belonging to TEİAŞ (Turkish Electricity Transmission Corporation). Our network has 6 distribution centers and 94 transformer substations, with a total installed capacity of 118 MVA.

Annual electricity consumption is 140,000,000 kWh and is increasing every year.

OSTİM OSB, a non-profit electricity distribution company, also aims to enable businesses to use electricity at lower prices and reduce their costs by utilizing their right as free consumers. In this context, electricity services are provided at rates 20-30% lower than the tariff group and normal market conditions.

We have a total of 7700 subscribers, including 5500 businesses and 2200 offices and residences.

Considering the growth and development of the region, new transformer substations and infrastructure facilities are being constructed, and existing facilities are being improved and strengthened.

Solutions are being developed to meet power increase requests quickly and in the most economical way.

Our network undergoes regular maintenance and checks using state-of-the-art equipment, and repairs are carried out before malfunctions occur, ensuring a continuous and uninterrupted electricity supply.

We respond to malfunctions 24/7 and resolve them as quickly as possible.

Click here for Electricity Subscription Procedures

Click here for Electrical Project Approval, Installation Inspection and Acceptance

Tel: (0312) 385 50 90 (1101)

Fault Reporting

LANDLINE: 0312 354 50 72

MOBILE PHONE: 0530 930 69 88