KPJB LTD

What KPJB LTD does

PT. KPJB is an Indonesian operation and maintenance (O&M) services company established as a joint venture between Korea's KOMIPO (Korea Midland Power) and Indonesia's PT. PJB (Pembangkitan Jawa Bali). The company operates and maintains the Tanjung Jati B coal-fired power plant Units 3 and 4 (2×660 MW, 1,320 MW total) located in Jepara, Central Java, under a long-term O&M Agreement with PT PLN (Persero) Pembangkitan Tanjung Jati B, a state-owned electricity utility. Its service scope covers preventive and corrective maintenance, controlled maintenance scheduling (Major Overhauls on a six-year cycle plus Minor Overhauls), outage management, coal handling, and jetty/port operations.

The company's operational technology stack centers on a digital Outage Management System hosted at outage.kpjb.co.id for coordinating planned and unplanned outages, complemented by a 3D Computer-Based Training (3D-CBT) program at the Tanjung Jati B training center that uses 3D simulation for workforce qualification and routine operational drills. KPJB emphasizes procedure-driven operations, qualification-based role assignments, and continuous improvement through simulated exercises. The multilingual (Korean, Indonesian, English) public site also hosts a procurement section publishing supplier notices, which is the primary outward-facing commercial interface.

KPJB's business model is a single long-term managed-services contract with one state-owned utility counterparty in Indonesia, with revenue mechanics tied to the availability and operating performance of one coal-fired asset. Go-to-market is relationship-driven through the two JV parents rather than broad-based sales; there is no evidence of a marketing funnel, third-party customer wins, or diversification beyond the Tanjung Jati B asset. Revenue, pricing, ownership percentages, headcount, contract tenor, and financial details are not publicly disclosed, and the publicly visible careers page shows no active openings.

Name

KPJB LTD

Legal name

PT Komipo Pembangkitan Jawa Bali

Website

https://kpjb.co.id

Company type

Private

Founded year

2010

Operating status

Operating

Short description

PT. KPJB is an Indonesian joint-venture O&M services company that operates and maintains the 1,320 MW Tanjung Jati B coal-fired power plant under a long-term contract with state utility PLN, backed by Korea's KOMIPO and Indonesia's PT. PJB.

Ownership category

akta.pro rank

Product category

Power Plant Operation & Maintenance Services

akta.pro primary industry

Thermal Power Plant O&M (Coal, Gas, Oil) (EUAEAGAA)

Keywords

• Power plant operations
• Maintenance services
• Coal-fired generation
• Outage management
• Preventive maintenance

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Others

Revenue model

1. O&M Services Revenue: KPJB generates revenue through a long-term O&M Agreement with PT PLN (Persero) Pembangkitan Tanjung Jati B, providing comprehensive operation and maintenance services for Tanjung Jati B Units 3&4 (2×660 MW). Revenue is derived from contractual service fees under a government utility power plant contract.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

PT KPJB provides comprehensive operation and maintenance (O&M) services for the Tanjung Jati B Unit 3 & 4 coal-fired power plant (2×660 MW capacity, 1,320 MW combined) in Jepara, Central Java, Indonesia, under a long-term O&M Agreement with PT PLN (Persero) Pembangkitan Tanjung Jati B. Service scope covers power plant operations, preventive and corrective maintenance, outage management, coal handling, jetty and port management, supported by KOMIPO and PT. PJB expertise.

Product overview

PT. KPJB (Komipo Pembangkitan Jawa Bali) operates as an Operation and Maintenance (O&M) services company providing comprehensive power plant management for Tanjung Jati B Unit 3&4 (2×660 MW) Coal Fired Power Plant. The portfolio consists of core O&M services supplemented by service modules including Optimized Preventive Maintenance, Controlled Maintenance Schedule (with Major and Minor Overhauls), Trouble-Free Operations, and Continuous Improvement initiatives. The company also operates a digital Outage Management System platform. Services are delivered under O&M Agreement with PT PLN (Persero) Pembangkitan Tanjung Jati B, supported by KOMIPO and PT. PJB.

Differentiator

Problem solved

Functional benefit

Products and services

• Power Plant Operation and Maintenance Services
• Controlled Maintenance Schedule (Major and Minor Overhaul Programs)
• Outage Management System

Quantifiable outcome

• Grid availability ensured through stable electricity supply
• +4 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core.

• KOMIPO (Korea Midland Power Corporation)coreStrategic or Co-development PartnerKOMIPO is a Korean power generation company providing international expertise and experience in managing coal-fired power plants above 500 MW. KOMIPO's expertise supports KPJB's world-class O&M standards, including controlled maintenance schedules and outage management best practices. KOMIPO is one of the parent/partner companies alongside PT. PJB.
• PT. PJB (PT Pembangkitan Jawa Bali)coreStrategic or Co-development PartnerPT. PJB is an Indonesian power generation company providing domestic operational experience and local expertise in power plant management. PT. PJB serves as one of the parent companies behind KPJB alongside KOMIPO, contributing to KPJB's O&M capabilities for the Tanjung Jati B facility.
• PT PLN (Persero) Pembangkitan Tanjung Jati BcoreOthersPT PLN (Persero) Pembangkitan Tanjung Jati B is the state-owned electricity utility and asset owner of the Tanjung Jati B Units 3&4 coal-fired power plant. KPJB operates under a long-term O&M Agreement with PLN to manage the power plant's operations, maintenance, coal handling, and jetty/port management.

Scale indicators2 records

Recent moves4 records

Expansion highlights2 records

Direct peers

• PT Pembangkitan Jawa Bali (PT PJB): One of KPJB's parent companies and a major Indonesian power generation O&M provider operating multiple PLN-owned plants across Java and Bali.
• KOMIPO (Korea Midland Power): KPJB's other parent and a Korean state-affiliated power generator managing coal and gas plants domestically and overseas; brings the O&M methodology KPJB deploys.
• Paiton Energy: Indonesian independent power producer operating the 2x615 MW Paiton coal-fired plant under long-term PPA; comparable in scale, fuel type, and PLN off-take structure.
• PT Indonesia Power: PLN subsidiary operating and maintaining multiple Indonesian thermal power plants; closest direct peer in domestic coal-fired plant O&M with similar PLN-counterparty exposure.

Emerging players

• Doosan Enerbility: Korean power equipment OEM expanding into long-term O&M and digital services for coal and combined-cycle plants in Indonesia and Southeast Asia.

Broad incumbents

• Siemens Energy (Service): Global energy technology and services provider offering fleet-wide O&M, digital asset management, and modernization services for thermal power plants.
• GE Vernova (Power Services): Global OEM offering long-term service agreements, outage management, and digital performance tools for coal and combined-cycle plants; competes for multi-asset O&M scopes in Southeast Asia.
• Mitsubishi Power: Provides long-term O&M, parts, and digital services for steam and gas turbine plants across Asia; competes for utility-grade thermal O&M scopes.

Others

• PT PLN (Persero): KPJB's sole client and counterparty; relevant as the upstream buyer that ultimately shapes O&M contract economics and scope across Indonesia.
• PT Adaro Power: Indonesian power arm of the Adaro mining group, vertically integrated into coal-fired generation; a relevant industry counterpart rather than direct O&M competitor.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KPJB LTD