Tanjung Jati B, Indonesia, technical support agreement 2005 – ongoing

Fortum eNext provides technical support services for the operator of the coal fired power plant in Indonesia.

Tanjung Jati B project reference

Project description

Fortum signed the technical support agreement in year 2005 for both mobilization and operation periods of the plant. Fortum eNext is supporting the operator to keep the plant's operations and maintenance,  including availability, thermal performance as well as operation and maintenance costs, on an economically optimised level. Our O&M experts provide the plant with variety of the services in accordance with Fortum's proven TOPGen® operation and maintenance concept.

Services provided by Fortum eNext:

  • Mobilization support and setting up the plant O&M processes and procedures
  • Design review of plant process and systems from O&M viewpoint
  • Periodical analysis of plant thermal efficiency
  • On-site reviews of plant operations and systems
  • Off-site analysis and support based on customer requests
  • Support for trouble shooting purposes
  • Plant personnel competence development
  • Periodical vibration analyses of plant rotating machines

Customer benefits

Fortum eNext supporta the operator to keep the plant O&M on an economically optimised level. Services create measurable value to customer in terms of availability, energy efficiency and controlling the O&M costs.


  • Power Plant: Coal fired condensing power plant.
  • Plant owner: PT. Central Java Power with long term leasing agreement with the state owned PT. PLN (Persero).
  • Location: Jepara, Central Java, Indonesia
  • Power output: 2 x 660 MWe
  • Commercial operation: since 2006
  • Customer: PT. TJB Power Services.
  • Project duration: 2005–ongoing
  • Services: Technical support services

“The Tanjung Jati B Units 1 &2, 2 x 660 MW coal fired power plant has over the years had a constant focus on high availability and operational reliability. As a result Tanjung Jati B Units 1 & 2, the plant is one of the most competitive power plants in Indonesia”, says Ari Frantsi, Station Manager, PT TJB Power Services.

Ari Frantsi Station manager, PT TJB Power Services

Read more

Contact our specialist for more information

Juha Suomi

Head of Sales, Fortum eNext
Tel: +358 50 453 5018
juha [dot] suomi [at] fortum [dot] com