Power Transmission & Distribution EPC

Overview

A power plant’s value is only complete when its energy reaches the grid safely. At İklim Energy we design and build power lines, high-voltage transmission lines, switchyards and substations.

One team manages the entire process, from route surveys and land acquisition to structural and electrical design and installation. We follow up approvals from the relevant authorities and acceptance procedures, and hand over facilities ready for operation. Because we combine our renewable power plant experience with grid connection infrastructure, we treat generation and transmission as a single project rather than two separate ones.

Scope of services

Route survey, mapping and land acquisition (expropriation)
Facility applications, design approvals and correspondence with authorities
Electrical, structural and civil design
Material and equipment procurement
Turnkey construction, installation and testing
Protection, control and SCADA systems
Provisional and final acceptance
Periodic maintenance, repair and fault response

Areas of expertise

From line to substation, one team

Power Lines (Medium Voltage)

The first link between plant and grid.

We build the power lines that connect solar, wind and hydropower plants to the distribution grid, from route survey to energization. For overhead lines and underground cables, we select poles, conductors and cables to suit each site.
- Route and profile survey
- Pole structural calculations and conductor selection
- Overhead line and underground cable works
- Testing, energization and acceptance
High-Voltage Transmission Lines

Safe transport at high voltage.

We provide design, procurement and construction services for high-voltage transmission lines. From routing and tower erection to conductor stringing and acceptance testing, every step complies with transmission system standards.
- Routing, land acquisition and permits
- Tower and foundation design
- Tower erection and conductor stringing
- Acceptance testing and commissioning
Switchyards

The hub that routes and protects energy.

We build switchyards at plant outputs and connection points on a turnkey basis. From the layout of circuit breakers, disconnectors and instrument transformers to protection and control systems, we design sites that are safe and easy to operate.
- Single-line diagram and site layout design
- Primary and secondary equipment supply
- Protection, control and earthing systems
- Installation, testing and commissioning
Substations

The right voltage, uninterrupted energy.

We design, build and maintain substations for renewable power plants and industrial facilities. Power transformer selection, civil works, protection and control, and SCADA integration are managed under one roof.
- Power transformer and equipment selection
- Civil works, installation and cabling
- Protection, control and SCADA integration
- Maintenance, repair and periodic testing

How we work

From idea to commissioning

1
Survey

We study the route, the site and the connection conditions.
2
Design

We prepare electrical, structural and civil designs and obtain approvals.
3
Procurement

We source equipment to standard and on schedule.
4
Construction

We carry out installation and civil works with safety first.
5
Acceptance

We complete testing, energize the facility and hand it over.

FAQ

Frequently asked questions

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What is the difference between a power line and a transmission line?

In Türkiye, “power line” (ENH) usually refers to the medium-voltage lines that connect plants to the distribution grid, while “transmission line” (EİH) refers to high-voltage lines in the transmission system operated by TEİAŞ, the national transmission system operator. We provide design and construction for both.

Does my power plant need a substation or a switchyard?

It depends on the plant’s capacity and the connection point set out in the connection agreement. We review the connection opinion and define the required infrastructure at the start of the project.

Do you also work on transmission infrastructure only?

Yes. Even if the plant was built by another company, we can independently take on power line, switchyard and substation works.