PT. Cikaengan Tirta Energi

Mini-Hydro Powerplant 2X3.6 MW
Location at Garut, West Java, Indonesia
Utilizing the Water Resources from The Cikaengan River

PT. Cikaengan Tirta Energi (CTE), is the Independent Power Producer (IPP) developing and operating the Mini-Hydro, Cikaengan Hydropower project, located in Garut, West Java, Indonesia.

Established in January 2010, CTE is an investment of Nippon Koei Co. Ltd., (NK) cooperation with PT. Energi Sumber Daya Alam Indonesia (ESDAI) with the share ownership portion 90% for NK and 10% for ESDAI. Currently, CTE has signed the Power Purchase Agreement (PPA) for around 20 years of commercial period.

Company’s History and Project’s Milestone

2009

Investigations and preliminary studies on the River of Cikaengan, West Java, by Company Founders
Formulated the mini-hydro project as a run-of-river cascade consisting of 2 power stations with 3.6 MW of the total capacity

2010

Establishment of PT Cikaengan Tirta Energi in Jakarta
The detailed Feasibility Study conducted by Nippon Koei

2013

Nippon Koei acquired PT. Cikaengan Tirta Energi with 90% shares ownership.
The Company Founders established ESDAI and owned 10% shares of PT. Cikaengan Tirta Energi.

2016

Signed the 20 years-Power Purchase Agreement with PLN (PPA)
Development and construction started

2021

Commercial operation (24 Dec 2021)

Present

On July 3, 2023, the Nippon Koei Group transformed into a holding company, ID&E Holdings, to signify its expansion beyond civil engineering and construction to encompass the energy sector and diverse fields, emphasizing it's commitment to integrated consulting and engineering services and future one-stop business initiatives.

The Development of CTE’s Mini-Hydro Powerplant

Cikaengan River’s total length is about 36 km to the proposed intake site. The total height difference is approximately 2,430 m from the proposed intake site to the top of Mt. Cikuray. The catchment area at the proposed intake site near Cireundeu village is 197 km².

The Mini-Hydro powerplant of Cikaengan is built and design by Nippon Koei Japan, the leading civil engineering consulting firm.

Development

Remarks

Feasibility Study

Completed by Nippon Koei Japan with the supported of PT. Indokoei International*)

Planning

Completed by Nippon Koei Japan

Detailed Designing

Completed by Nippon Koei Japan in association with PT. Indokoei International*) (IKI)

Construction

Completed by:
- Nippon Kopei Japanese Engineers
- Local Contractors
- NK & IKI in Collaboration with Local Engineers

Construction Supervision

Supervised by PT. Indokoei International*)

Electrical Construction

Completed by PT. Andritz Hydro

Water Turbine Type

Using ANDRITZ Horizontal Francis type

*PT. Indokoei International is a subsidiary of Nippon Koei (cooperation between Nippon Koei, Japan, and PT. Trans Intra Asia, Indonesia). The company is well known as an engineering and management consulting, especially in the hydropower sector.

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