Business Overview

We provide optimal energy solutions covering the entire process
- from solar inverters, ESS, EPC, and O&M.

HomeBusiness OverviewEPC/IPP

EPC Solution

Drawing on extensive business experience and capabilities accumulated domestically and internationally, OCI Power provides a one-stop solution that covers everything from project development to financing, responsible completion, and management operations. This comprehensive service not only delivers reliable value to customers but also focuses on the successful execution and sustainable development of projects. OCI Power continuously strives to exceed customer expectations and positions itself as the most trusted partner in the industry.

Building high-efficiency solar power plants
through optimal EPC solutions

EPC Solution | Construction of high-efficiency solar power plants

OCI Power
EPC Solution

Engineering

Procurement

Construction

O&M

  • Engineering
  • Responsibility and Organizational Development Guaranteed by Skillful design and planning for customer needs in a turnkey system

  • Procurement
  • Maximum cost reductions due to Selection and delivery of high quality, integrated components

  • Construction
  • Maximum Profit and Assured Operational Safety by Detailed planning, project management and construction

Independent Power Producer

OCI has carried out numerous solar IPP projects, including the world’s largest Alamo Solar Project in the U.S. (600MW),
as well as ground-mounted, rooftop, and carport installations. The company has also developed diverse ESS IPP projects,
such as the Gunsan ESS (51MWh), for solar integration, peak shaving, and frequency regulation. Backed by strong financing capabilities,
OCI actively pursues land and project acquisitions to expand its domestic and global IPP business portfolio.

OCI Power One-stop Solutions

  • OCI Power One-stop Solutions | Normal Ground Type Business Overview

    01

    Normal Ground Type

    Responsible and well organized development is guaranteed

  • OCI Power One-stop Solutions | Rooftop Type Business Overview

    02

    Rooftop Type

    Maximum profit and assured operational safety

  • OCI Power One-stop Solutions | ESS Total Solution Business Overview

    03

    ESS Total Solution

    Uses ESS to stabilize electrical power, to manage the factory / building’s requiring fluctuation and peak control and to reduce electrical fees from contracted demand.

Solar Power Generation (EPC) Overview

PV Plant Business Procedure

Power Plant Construction Process

  • Site Selection

    01

    Land-use Plant

    Building-use Plant

  • Business License Application

    02

    Submit to local government entity

    Takes approx. 60 days (varies by region)

  • Development Permit

    03

    Submit to local government entity

    Takes approx. 15 days (may require resident consent)

  • Business Registration

    04

    Submit to the local tax office

    Takes approx. 7 days

  • Power Purchase Agreement (PPA) Application

    05

    Confirm site and grid connection with utility

    Submit application and fee to KEPCO

  • Construction Plan Submission

    06

    Submit plan to local government

    Select grid contractor for detailed design

  • Construction

    07

    Civil works

    Electrical works (including modules and inverters)

    Structural installation

  • Pre-Use Inspection

    08

    Electrical safety inspection

  • Sales Contract

    09

    Sign electricity supply contract with utility

    Sign REC purchase agreement with obligated supplier

  • Commercial Operation Registration

    10

    Report to local government

  • Facility Verification

    11

    Confirm facility status with Korea Energy Agency

    Register with electricity supplier

  • REC Issuance

    12

    Issued by Korea Power Exchange