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KAI Commuter
KAI Commuter
KAI Commuter
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PT Kereta Commuter Indonesia[1] (trading as KAI Commuter,[2] abbreviated as KCI or KAIC) is a subsidiary of the Indonesian national railway company PT Kereta Api Indonesia (KAI) which manages commuter rail services. Initially founded as an operator of Greater Jakarta commuter rail, the company is currently responsible for several commuter rail and local train systems in Indonesia.

Key Information

History

[edit]
KCI former logo until 28 September 2020

KAI Commuter originated from the Jabotabek Urban Transport Division (Indonesian: Divisi Angkutan Perkotaan Jabotabek) of KAI (previously PT Kereta Api), which was separated from Operational Area I Jakarta (Daerah Operasi I Jakarta) of KAI. The division handles the Jabotabek commuter rail (currently KRL Commuterline), while the Daerah Operasi I handles long-distance trains and railway infrastructures.

KAI Commuter was founded on 15 September 2008 as PT KAI Commuter Jabodetabek (KCJ, branded later as "Commuterline" or simply "Commuter"), as a spin-off from KAI. The company formation was based on Presidential Instruction (Instruksi Presiden) No. 5 of 2008 (signed by Susilo Bambang Yudhoyono) and Letter of State Minister of State-Owned Enterprises (Surat Menneg BUMN) No. S-653/MBU/2008 dated 12 August 2008; and got its operating permits from Ministry of Transportation. The main tasks of the newly formed subsidiary is to provide commuter rail transportation services using electric trains in Jakarta, Bogor, Depok, Tangerang and Bekasi (Jabodetabek) and surrounding areas as well as non-passenger transportation business.[3] Ticket revenues, rolling stock maintenance, and station management was transferred to KCJ, but all operational matters (e.g. scheduling and dispatching), rolling stock, stations and infrastructures remained under KAI's responsibility.

On 19 September 2017, PT KAI Commuter Jabodetabek changed its name into PT Kereta Commuter Indonesia (lit. 'Indonesia Commuter Railways'), three days after the operator's 9th anniversary.[4] The name change reflects the wider mandate as a commuter rail operator across the country.[5] KCI then rebranded as KAI Commuter on 28 September 2020 along with the logo change of KAI.

From 2020 onwards, KAI Commuter began expanding its operations nationwide. Starting October 2020, the operations of both the Prambanan Express commuter rail and Lokal Merak train previously managed by KAI were transferred to KAI Commuter after obtain operation permit from Ministry of Transportation on 3 June 2020.[6][7] Prambanan Express is a commuter rail serving Yogyakarta and (formerly) Surakarta greater areas, which includes cities and regencies in Special Region of Yogyakarta and Central Java, while Lokal Merak is an economy-class local train operating from Rangkasbitung Station (a terminus of KRL Commuterline Green Line) to Merak Station (the westernmost station in Java which has connection to the Port of Merak) and vice versa. Prambanan Express is currently no longer serving Surakarta greater area as the electric KAI Commuter Yogyakarta Line became operational in February 2021 on the segment between Surakarta and Yogyakarta.[8] Starting 1 April 2022, KAI Commuter took over the Greater Bandung commuter trains, which consisted of two lines. In 2024, the entire Surabaya commuter rail network began to be operated by KAI Commuter as its eastern division.

Services

[edit]
Area System name System length Line(s) Stations Electric-powered
Greater Jakarta, Lebak, Karawang, and Purwakarta KRL Commuterline 293.4 km 5 80 Yes
Soekarno-Hatta Airport Rail Link 54.3 km 1 5 Yes
Merak Commuter Line 68.5 km 1 13 No
Jatiluhur 41 km 1 8 No
Walahar 60 km 1 10 No
Greater Bandung and West Java Greater Bandung Commuter Line 42 km 1 22 No
KCJB Feeder Train 1 3 No
Garut Commuter Line 1 29 No
Greater Yogyakarta and Surakarta Yogyakarta Commuter Line 65.4 km 1 13 Yes
Prambanan Express 64 km 1 5 No
Greater Surabaya and East Java Surabaya and East Java commuter and local trains 7 No

KMT

[edit]
Kartu Multi Trip
Original 2013 multitrip (black) and single-trip (white) ticket of KRL Commuterline. Early variants has since been replaced with FeliCa based cards
Launched1 July 2013
Technology
OperatorPT Kereta Commuter Indonesia (formerly by Telkom Indonesia)
ManagerPT Kereta Commuter Indonesia
CurrencyIDR (Rp5,000 minimum load)
Stored-valuePay as you go
Validity
Variants
  • Tiket Harian Berjaminan (THB) (single-trip, now defunct)

KMT' (Kartu Multi-Trip, "multitrip card"), or formerly COMMET (Commuter Electronic Ticketing), is the brand of contactless smart card issued by KAI Commuter. First launched on 1 July 2013,[11] it is used primarily for multiple journey purpose in KRL Commuterline-branded services (i.e. in Greater Jakarta and Yogyakarta-Solo). The card has no expiry date. In Greater Jakarta KRL Commuterline, it can be used with a minimum credit of Rp 5,000 after KAI Commuter introduced fare adjustment machines. Passengers who don't have enough credit in their card can top-up at fare adjustment machines or two-way ticket counters.

In October 2021, KAI Commuter began a trial to expand the use of Multi Trip Card on other major public transportation systems in Greater Jakarta such as Transjakarta, MRT Jakarta and LRT Jakarta.[10] Following the trial, KAI Commuter began to partner bus operators and local governments in Yogyakarta, Central Java and East Java, expanding the use of KMT for Trans Jateng, Trans Jogja and Trans Jatim bus systems.[12] However, most notably, it is not accepted as a payment method for BRT programs supported by central government-backed Teman Bus and Biskita.

There were single-trip cards called THB (Tiket Harian Berjaminan, "guaranteed daily ticket") running on the same system, but with an expiry date of seven days since last purchase. The THB was discontinued in August 2019.

See also

[edit]
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References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

KAI Commuter

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from Grokipedia
PT Kereta Commuter Indonesia, commonly known as KAI Commuter, is a subsidiary of the Indonesian state-owned railway company PT Kereta Api Indonesia (KAI) that operates and local train services in major urban areas of the country. It manages electrified rail networks focused on high-frequency passenger transport, emphasizing safety, efficiency, and integration with other urban mobility options to support daily commuting needs. Established on September 15, 2008, as PT KAI Commuter Jabodetabek (PT KCJ) in response to growing urban transportation demands in the Greater Jakarta area, the company began operations on February 11, 2009, taking over the management of existing commuter lines previously handled by KAI's urban division. Initially focused on the Jabodetabek region—encompassing Jakarta, Bogor, Depok, Tangerang, and Bekasi—KAI Commuter has since expanded its scope, rebranding to its current name in 2017 to reflect broader national operations, including lines in Yogyakarta and Solo as well as the Soekarno-Hatta Airport Rail Link, which it assumed in 2023. The company's network spans approximately 293 kilometers in Jabodetabek alone, with key routes such as the Bogor Line (Jakarta to Bogor), Bekasi Line (Jakarta to Bekasi), Tangerang Line (Jakarta to Tangerang), and Rangkasbitung Line (Serpong to Rangkasbitung), serving as vital arteries for the metropolitan area's economic activity. KAI Commuter operates a fleet of electric multiple units (EMUs), with ongoing modernization efforts including the addition of new 12-car train sets from Sifang in 2025 to replace aging and increase capacity. These trains feature advanced amenities like , , and digital ticketing integration via the C-Access app, which allows real-time tracking, e-ticketing, and multi-modal journey planning. In 2023, the system transported 331 million passengers across its Java Island operations, averaging around 900,000 daily riders, with Jabodetabek operations reaching 166.4 million in the first half of 2025, underscoring its role as a cornerstone of Indonesia's . Recent initiatives, such as dynamic and special holiday services, aim to enhance reliability amid peak demands, while expansions ordered by President in November 2025 seek to add more carriages to alleviate overcrowding.

History

Establishment

PT KAI Commuter Jabodetabek was established on September 15, 2008, as a of PT Kereta Api Indonesia (Persero) to specifically manage services in the Greater Jakarta area, originating from KAI's Jabotabek Urban Transport Division. The formation was mandated by Presidential Instruction No. 5 of 2008 and supported by the Minister of State-Owned Enterprises' Letter No. S-653/MBU/2008 dated August 12, 2008, aiming to improve urban rail efficiency amid rising demand. Operations commenced on February 11, 2009, following the issuance of necessary business and operating licenses. Initial services focused exclusively on the Jabodetabek region, operating electric-powered trains on an inherited network from PT Kereta Api Indonesia, which dated back to colonial-era established in 1924. The system managed approximately 184.5 km of operational route length serving around 70 stations, providing essential connectivity for daily commuters in the densely populated . This setup addressed the growing need for reliable mass transit but was constrained by the legacy 's limitations, including shared tracks with long-distance and freight services. From the outset, KAI Commuter Jabodetabek faced significant challenges, particularly severe due to rapid passenger growth that outpaced capacity. Daily ridership surged, reaching nearly one million passengers by 2017, often resulting in packed trains during peak hours and straining the aging inherited tracks and signaling systems originally designed for lower volumes. These issues highlighted the need for dedicated commuter separate from KAI's broader operations. In , the company underwent a rebranding to PT Kereta Commuter Indonesia to reflect its evolving mandate for expanded regional services beyond the initial Jabodetabek focus. This change, announced on , , during its ninth , signaled preparations for nationwide growth starting in 2020 while building on the foundational urban rail operations.

Expansion and Rebranding

In 2020, PT Kereta Commuter Indonesia rebranded as KAI Commuter to better reflect its evolving role in managing commuter services across , with its headquarters located at Juanda Station in . This change coincided with initial expansions beyond the original Jabodetabek focus established in 2008, signaling a shift toward nationwide operations. Key expansions began that year with the takeover of the Prambanan Express and Lokal Merak services on October 1, 2020, where KAI Commuter assumed operational responsibilities from PT Kereta Api Indonesia (KAI). The Prambanan Express covers 64 km with 5 stations, serving the area using diesel multiple units, while the Lokal Merak spans 68.5 km across 13 stations as a non-electric line connecting province. These integrations marked KAI Commuter's entry into regional non-electrified networks, enhancing connectivity for local commuters. In 2021, the electrification of the Yogyakarta-Solo rail line led to the launch of the , operational since February 10, 2021, with 20 daily trips on the 65.4 km route serving 13 stations. Further growth occurred in 2022 with the takeover of the Greater Bandung Commuter Line on April 1, encompassing local services previously managed by KAI's Daop II Bandung, including routes like Padalarang-Cicalengka. In March 2023, KAI Commuter expanded by assuming operations of the Soekarno-Hatta from PT Railink, integrating the 36 km electrified service connecting to the airport into its network. By 2024, KAI Commuter expanded to the and networks, incorporating electrified and local services under its eastern division to support urban agglomeration in those regions. Under these expansions, operational responsibilities were divided such that KAI Commuter manages ticketing, rolling stock maintenance, and station operations, while PT KAI retains control over scheduling, dispatching, and track infrastructure. This division allows KAI Commuter to focus on service delivery and passenger experience in the integrated regional lines.

Services

Jabodetabek Commuter Lines

The Jabodetabek Commuter Lines represent the primary urban rail services operated by KAI Commuter in the Greater Jakarta metropolitan area, covering Jakarta, Bogor, Depok, Tangerang, and Bekasi. These services, centered on the KRL Commuterline, consist of five main lines—including the Bogor Line, Bekasi Line, and Tangerang Line—spanning a total route length of 293.4 km and serving 80 stations. Fully electric-powered, the network delivers high-frequency operations to support daily commuting, with trains departing every 3-5 minutes during peak hours to handle intense urban demand. Established in 2008 as part of KAI's reorganization to focus on commuter rail, the system has become integral to the region's mobility infrastructure. In 2023, the transported over 331 million passengers across operations, averaging around 900,000 daily and underscoring its role in alleviating and facilitating efficient travel across densely populated areas. For instance, in the first half of 2025, the network accommodated over 166 million passengers, averaging approximately 923,000 daily users and demonstrating sustained high utilization. Service patterns are tailored to commuter needs, featuring additional trains during morning and evening rush hours (typically 5-9 a.m. and 4-8 p.m.) to boost capacity, while off-peak intervals extend to 10-15 minutes for resource optimization. This flexibility ensures reliable connectivity for workers, students, and residents navigating the expansive Jabodetabek zone. Complementing the core KRL network, the Soekarno-Hatta Airport Rail Link provides dedicated connectivity from to Soekarno-Hatta International Airport, spanning 54.3 km across 5 stations: Manggarai, BNI City, Duri, Batu Ceper, and Bandara Soekarno-Hatta. Operated by KAI Commuter since January 2023, this electric-powered line integrates seamlessly with air travel, offering scheduled departures roughly every 30 minutes and enabling smooth transfers for passengers via coordinated ticketing and station linkages. The service enhances overall Jabodetabek accessibility by bridging urban rail with aviation hubs. Integration with other Jakarta transport modes, such as the MRT, LRT, and TransJakarta buses, occurs at major interchange points like Manggarai and stations, promoting multimodal journeys and reducing reliance on private vehicles. These connections support broader goals, with peak-hour enhancements ensuring minimal wait times for transfers.

Regional Commuter Lines

KAI Commuter's regional commuter lines extend services beyond the Greater Jakarta area, primarily across West, Central, and , providing essential connectivity for urban and suburban populations. These lines, operated under the company's expanded mandate, focus on alleviating in key metropolitan regions while supporting daily commutes and regional travel. Unlike the densely urbanized Jabodetabek network, these services often feature varied , including non-electrified tracks, and integrate with local economic and needs. The Greater Bandung Commuter Line spans 42 km with 22 stations, operating on non-electric diesel-powered trains to serve the bustling , including routes from Padalarang to Cicalengka via key suburbs like and Rancaekek. This line, taken over by KAI Commuter in 2022, has become a vital for over 9.2 million passengers in the first half of 2025 alone, reflecting growing reliance on rail for work and leisure in West Java's industrial hub. In , the Yogyakarta Commuter Line covers 65.4 km across 13 stations, utilizing electric multiple units for efficient service between and Solo (Palur), launched in February 2021 to replace older diesel operations. This electrified route enhances urban mobility while linking to cultural landmarks and tourist sites, such as and temples, and supports airport access for international visitors, with daily trips averaging 20-30 to accommodate peak seasons. Complementing this, the Express operates as a 64 km non-electric service with 5 stations, connecting to Solo and facilitating access to Adisucipto Airport and nearby temples for both locals and tourists. Introduced in and integrated into KAI Commuter's portfolio, it runs multiple daily trips using diesel railcars, emphasizing short-haul reliability for inter-city travel in the Yogyakarta-Solo corridor. East Java's network includes 7 local and commuter routes, all non-electric, centered on the and extending to surrounding districts like Sidoarjo, Mojokerto, and Pasuruan. Operated by KAI Commuter since 2024, these lines—such as Dhoho-Penataran and Kota-Pasuruan—handle over 8.3 million passengers from January to May 2025, bolstering connectivity in Indonesia's second-largest urban agglomeration with frequent diesel services. Shorter non-electric feeder services in further enhance suburban links, including the Jatiluhur line (41 km, 8 stations) from Cikampek to , the Walahar line (60 km, 10 stations) from Purwakarta to Cikampek, the Garut line connecting Cibatu to Purwakarta, and KCJB Feeder trains integrating with high-speed services in the area. These routes, managed under KAI Commuter's operations, provide affordable access for industrial workers and students, with adjustments like added trips in 2025 to meet rising demand. Between 2020 and 2024, KAI Commuter progressively took over these regional operations from PT Kereta Api Indonesia's regional divisions to standardize services and improve efficiency.

Operations

Network Infrastructure

The KAI Commuter network infrastructure consists of an extensive rail system spanning approximately 627 km across its Jabodetabek and regional services, incorporating more than 138 stations under the management of PT Kereta Commuter Indonesia. This infrastructure supports high-frequency commuter operations in urban and suburban areas of , with the majority of routes featuring standard 1,067 mm narrow gauge tracks designed for efficient passenger throughput. The system's fixed assets, including tracks, signaling, and stations, are primarily owned and maintained by PT Kereta Api Indonesia (KAI), while KAI Commuter focuses on operational oversight of station facilities and related amenities to ensure seamless passenger access. Electrification covers the densely used Jabodetabek lines and the route, utilizing 1,500 V DC overhead systems to power electric multiple units for reliable and eco-friendly service. The remaining portions, such as certain regional diesel-operated segments in , rely on non-electric diesel to serve less urbanized areas where is not yet extended. This hybrid setup allows KAI Commuter to balance energy efficiency in core corridors with flexibility on peripheral routes, contributing to reduced emissions on electrified sections that handle the bulk of daily ridership. Maintenance responsibilities are divided between KAI Commuter and its parent company KAI, with the former handling rolling stock inspections, station upkeep, and daily operational readiness to minimize disruptions. KAI oversees core infrastructure elements like track maintenance, signaling systems, and components, ensuring long-term safety and capacity on shared lines. Key servicing facilities include major depots in at Manggarai and for heavy overhauls and routine checks on the Jabodetabek fleet, alongside regional hubs such as the facility for supporting outlying services. These depots perform daily, periodic, and major repairs across four primary locations and 10 supervision points, enabling the network to sustain over 1,000 daily train trips.

Rolling Stock

KAI Commuter's rolling stock primarily consists of electric multiple units (EMUs) for electrified lines such as the Jabodetabek Commuter Lines and the Yogyakarta-Solo route, with diesel multiple units (DMUs) serving non-electrified regional services like those in and . EMUs form the backbone of the fleet, designed for high-frequency urban and suburban operations, while DMUs provide flexibility on diesel-powered networks. Recent procurements have focused on modernizing the EMU inventory to address capacity demands and reduce average fleet age. The fleet includes newer 12-car sets manufactured by and (INKA), with eleven such sets—comprising 132 cars—delivered in 2025 to bolster the Jabodetabek network. These entered service starting in June 2025 after testing and . Each 12-car set has a capacity of approximately 3,400 passengers, with individual cars accommodating up to 289 passengers in a mix of seated and standing configurations, enabling an 8% increase in overall system capacity compared to older models. These units feature throughout, enhancing passenger comfort in tropical conditions, and achieve a maximum operating speed of 120 km/h, though typical service speeds are lower to align with urban infrastructure limits. In November 2025, KAI Commuter retired several aging Japanese-origin series, including the Tokyu 8500, TM 7000, and JR 203, further reducing the average fleet age as part of ongoing modernization efforts. DMUs are deployed on non-electrified commuter routes, including the Greater and areas, where they handle shorter-haul services with older KAI series models supplemented by newer feeder units from INKA, such as the Kereta Rel Diesel Indonesia (KRDI). These diesel-powered trains, often in 2- to 4-car formations, support regional connectivity where is limited, with maximum speeds around 100 km/h for operations and 80 km/h on lines to ensure safety on mixed-traffic tracks. Unlike s, DMUs lack full air conditioning in most configurations but prioritize reliability for daily local runs. As of November 2025, KAI Commuter's fleet consists of 1,072 cars across 102 train sets, with additional DMUs bringing the total to over 1,100 cars, the 2025 additions contributing to a notable reduction in average vehicle age by replacing aging units from the early . occurs at dedicated facilities, including the and Manggarai overhaul depots for heavy repairs on EMUs, as well as regional sites like and Solo Jebres for routine inspections and DMU servicing, ensuring operational readiness through scheduled checks at four primary depots and ten supervision points.

Ticketing

Payment Systems

The primary payment system for KAI Commuter services is the Kartu Multi Trip (KMT), a introduced on July 1, 2013, as part of the shift to electronic ticketing for operations. This NFC-based card, powered by technology, enables passengers to make multiple trips across all KAI Commuter lines without a limit on the number of daily journeys, provided sufficient balance covers each fare deduction via tap-in and tap-out at station gates. KMT cards have no expiration date for use or balance retention, allowing indefinite storage and reactivation at any time. KMT cards are reloadable with a minimum top-up of Rp5,000, which can be performed at station vending machines, counters, or through the official C-Access for digital convenience. Initial purchase costs Rp40,000, including an initial balance of Rp10,000, and the card supports seamless usability across the entire network of over 80 stations in the Jabodetabek region and beyond. While standard KMT cards are individual, variants include options for group or family sharing through linked balances or promotional editions, facilitating collective travel payments. Since late 2021, KMT has undergone expansions for multimodal integration, enabling its use as a unified payment method across various systems in . Trials and implementations include compatibility with TransJakarta buses, , and for seamless transfers in the greater area. Further integrations extend to regional services, such as Trans Jateng buses starting in July 2023, Trans Jogja buses from November 2022, and ongoing trials with Trans Jatim buses since August 2023, promoting cashless for commuters. Prior to the full adoption of digital systems like KMT, single-trip magnetic tickets known as Tiket Harian Berjaminan (THB) were in use but were discontinued in August to encourage cashless transactions and reduce paper waste. This transition has positioned KMT as the dominant tool for efficient, contactless payments, supporting over one million daily passengers on the network.

Fares and Policies

KAI Commuter operates a zonal system based on distance traveled, with fares starting at Rp 3,000 for the initial 25 kilometers and an additional Rp 1,000 for every subsequent 10 kilometers, leading to maximum fares of around Rp 14,000 for longer journeys within the Jabodetabek network. This structure is heavily subsidized by the Indonesian government to promote affordability for daily commuters, with (PSO) subsidies covering about 65% of the total PSO budget as of 2023 and allocated at Rp 4.79 trillion for 2025, allowing fares to remain low despite higher actual expenses. KAI Commuter retains all ticket revenue generated from these sales, supplementing it with the subsidies to fund day-to-day operations and maintenance. Key policies ensure accessibility for vulnerable groups, including free rides for children under 3 years old when accompanied by an adult, aligning with broader rail guidelines. Discounts are available for students through promotional periods or partnerships. To enforce compliance, fare evasion carries penalties, including fines for violations such as traveling without a valid ticket or improper use of electronic payments, alongside potential disembarkation at the next station. The KMT card serves as the primary payment method and supports multimodal integration, offering reduced effective costs for combined trips—such as with TransJakarta buses—through the JakLingko system's integrated fares, which can save users up to Rp 10,000 per journey by avoiding double boarding fees and enabling seamless transfers. As of November 2025, the government is considering a shift to an income-based (NIK-linked) fare system for Jabodetabek commuter lines, which would provide targeted subsidies and potentially increase fares for higher-income passengers; this proposal, under discussion since , has sparked debates over equity and .

Future Developments

Planned Expansions

KAI Commuter is planning extensions to its Surabaya lines to better serve additional suburbs in , with the initial phase focusing on electrifying and upgrading the 20-kilometer route between Gubeng and Sidoarjo stations to improve suburban connectivity. This development aims to address growing demand in the by providing reliable electric train services to nearby urban fringes. To boost capacity and reduce overcrowding, KAI Commuter plans to add new stations and implement double-tracking along the and Merak lines by 2027. The Greater Commuter Line will feature double-tracking and between Padalarang and Cicalengka as part of its phased rollout, enabling more frequent services to accommodate rising passenger volumes. Similarly, the Rangkasbitung-Merak section will undergo double-tracking to support expanded commuter operations, building on ongoing upgrades as of 2025. Government initiatives emphasize projects, such as extending the Jakarta-Bandung line toward . These efforts, led by directives from President , aim to enhance overall rail efficiency and urban mobility across . The expansions are set for a phased rollout beginning in 2026, with funding sourced partly from the national budget. Construction on key segments, such as the project, is slated to break ground in 2029 following preparatory phases.

Fleet Upgrades

In November 2025, President approved a Rp5 trillion budget allocation for PT Kereta Api Indonesia (KAI) to procure 30 new commuter train sets, aimed at expanding the commuter fleet and addressing overcrowding issues. Each train set is estimated to cost approximately Rp150 billion (US$9 million), enabling KAI to enhance service reliability and passenger capacity on key urban routes. This procurement builds on earlier deliveries, including eight 12-car electric multiple units (EMUs) that arrived between January and May 2025, with seven supplied by China's Sifang Locomotive and Rolling Stock Co. and one produced domestically by (INKA). These units, totaling 96 cars, entered service starting June 1, 2025, primarily on the and lines to replace aging and improve operational efficiency. As part of broader modernization efforts, KAI is exploring battery-powered locomotives to support operations on non-electrified routes, including potential applications for commuter services like the Jabodetabek network. These hybrid systems, which operate independently of overhead lines, aim to convert existing diesel locomotives—such as the CC202, CC205, and CC206 models—toward electric , reducing reliance on fuels. Initial studies, including a 2025 working visit to , focus on technology integration to lower operational costs and emissions without immediate procurement commitments. These upgrades align with KAI's objectives, emphasizing energy-efficient models to support green rail initiatives and pilot zero-emission operations by 2030. By introducing newer EMUs and investigating battery technologies, the efforts target a younger fleet profile and up to a 25% capacity increase to alleviate peak-hour congestion, while prioritizing emission reductions across urban and regional services.

References

  1. https://www.commuterline.id/tentang-kami/informasi-umum
  2. https://www.commuterline.id/files/download/annual_report/Annual%20report%202015.pdf
  3. https://en.tempo.co/read/1820025/commuter-lines-local-trains-serve-331-million-passengers-in-2023-kci
  4. https://en.tempo.co/read/2013317/4-new-features-of-kai-commuters-new-emu-trains-from-china
  5. https://en.tempo.co/read/2028521/two-more-trainsets-from-china-arriving-in-indonesia-this-week
  6. https://www.pwc.com/id/en/media-centre/infrastructure-news/august-2023/kai-commuter-implements-dynamic-capacity-rule.html
  7. https://en.antaranews.com/news/389685/prabowo-orders-expansion-of-commuter-line-to-ease-overcrowding
  8. https://repository.telkomuniversity.ac.id/pustaka/files/146560/bab1/factors-that-affecting-continuance-intention-to-use-e-ticketing-on-krl-jabodetabek.pdf
  9. https://e-journal.president.ac.id/index.php/PCEJ/article/download/5510/1980
  10. https://www.researchgate.net/publication/332965048_Transportation_System_Development_and_Challenge_in_Jakarta_Metropolitan_Area_Indonesia
  11. https://www.diva-portal.org/smash/get/diva2:232008/fulltext01.pdf
  12. https://www.thejakartapost.com/news/2017/09/20/state-run-commuter-line-operator-pt-kcj-transforms-into-pt-kci.html
  13. https://logos.fandom.com/wiki/KAI_Commuter
  14. https://mediaindonesia.com/nusantara/349653/pt-kci-ambil-alih-pengelolaan-ka-prameks
  15. https://en.antaranews.com/news/168975/yogyakarta-solo-commuter-line-operational-since-feb-10
  16. https://redigest.web.id/2022/03/kai-commuter-ambil-alih-lokal-bandung-dan-surabaya/
  17. https://www.pwc.com/id/en/media-centre/infrastructure-news/march-2023/railways-kai-commuter-takes-over-two-airport-trains.html
  18. https://www.kompas.id/artikel/en-pemerintah-akan-bangun-krl-topang-kawasan-aglomerasi-surabaya
  19. https://www.researchgate.net/publication/391082837_Analysis_of_Minimum_Service_Standards_and_Passenger_Satisfaction_for_the_Electric_Train_KRL_on_the_Cikarang-Sudirman_Commuter_Line
  20. https://www.theindonesianexpress.com/lifestyle/read/3889/commuter-line-users-reach-166-million-as-an-urban-lifestyle
  21. https://jakartarailtransit.com/soekarno-hatta-line/
  22. https://www.kompas.id/artikel/en-pengguna-bertambah-apakah-krl-jabodetabek-memadahi
  23. https://www.commuterline.id/id/informasi-publik/berita/meningkat-19-32-persen-pada-semester-i-2025-kai-commuter-layani-9-2-juta-pengguna-commuter-line-wilayah-2-bandung-pengelola-nilai-torehan-ini-sebagai-bukti-meningginya-kepercayaan-warga-bandung-raya-atas-commuter-line
  24. https://www.commuterline.id/informasi-publik/berita/kai-commuter-wilayah-6-yogyakarta-torehkan-pertumbuhan-positif-volume-pengguna-commuter-line-yogyakarta-palur-meningkat-16-persen
  25. https://www.commuterline.id/informasi-publik/berita/kai-commuter-tambah-8-perjalanan-commuter-line-yogyakarta-palur-dan-commuterline-prambanan-ekspres-di-wilayah-vi-yogyakarta-selama-libur-idul-adha
  26. https://www.commuterline.id/informasi-publik/berita/kai-commuter-wilayah-8-surabaya-kembali-catatkan-tren-pertumbuhan-pengguna-sepanjang-januari-mei-2025-naik-41-persen-dibanding-tahun-lalu-menjangkau-lebih-8-3-juta-orang-di-wilayah-surabaya
  27. https://www.commuterline.id/informasi-publik/berita/gapeka-2025-kai-commuter-wilayah-2-bandung-tambah-2-perjalanan-commuter-line-jatiluhur
  28. https://www.commuterline.id/id/informasi-publik/berita/tingkatkan-layanan-kai-commuter-lakukan-penyesuaian-pemberangkatan-commuter-line-bandung-raya-dan-commuter-line-garut-mulai-1-januari-2024
  29. https://en.tempo.co/read/2062428/kai-commuter-ensures-readiness-of-102-train-sets-for-christmas-and-new-years-operations
  30. https://voi.id/en/economy/529678
  31. https://www.kompas.id/artikel/en-11-krl-baru-cli-125-sedikit-kurangi-pertempuran-komuter
  32. https://en.tempo.co/read/2064731/indonesia-retires-iconic-japanese-commuter-trains-after-nearly-two-decades
  33. https://www.sony.co.jp/en/Products/felica/casestudy/article/kci.html
  34. https://news.detik.com/adv-nhl-detikcom/d-2691096/kcj-gencar-sosialisasikan-penggunaan-thb-dan-kmt-untuk-perjalanan-krl
  35. https://economy.okezone.com/read/2018/01/04/320/1839912/saldo-minimum-multi-trip-kini-turun-jadi-rp5-000-dan-tak-lagi-kena-penalti
  36. https://en.tempo.co/read/1761432/kci-releases-limited-special-independence-day-multi-trip-card
  37. https://www.commuterline.id/id/informasi-publik/berita/kmt-jadi-pilihan-utama-pembayaran-tiket-commuter-line-kai-commuter-luncurkan-kmt-edisi-khusus-hut-ri-ke-78
  38. https://voi.id/en/news/174857
  39. https://www.commuterline.id/id/informasi-publik/berita/asik-pengguna-commuter-line-naik-lrt-jabodebek-bisa-pakai-kmt
  40. https://www.commuterline.id/id/informasi-publik/berita/kini-kmt-bisa-untuk-bayar-tiket-trans-jateng
  41. https://www.commuterline.id/informasi-publik/berita/kai-commuter-kolaborsi-dengan-dinas-perhubunga-diy-kini-kmt-bisa-untuk-bayar-tiket-trans-yogya
  42. https://www.commuterline.id/id/informasi-publik/berita/maksimalkan-pelayanan-kai-commuter-gandeng-kai-services-transaksi-menggunakan-kmt-pengguna-dapat-diskon-10-persen-di-loko-cafe
  43. https://wartakota.tribunnews.com/2019/07/08/kci-hapus-kartu-thb-di-lima-stasiun-ini-mulai-1-agustus-2019
  44. https://www.thejakartapost.com/indonesia/2024/09/04/greater-jakartacommuters-wary-of-govts-plan-of-income-based-fares.html
  45. https://jakartaglobe.id/news/id-cardbased-subsidy-plan-for-jakarta-commuter-line-stirs-debate
  46. https://jakartatravelguide.com/jakarta-krl-commuter-guide/
  47. https://www.thejakartapost.com/opinion/2024/09/14/analysis-governments-differentiated-krl-fare-plan-sparks-protests.html
  48. https://databoks.katadata.co.id/en/economics-macro/statistics/66d569e6778d9/public-service-subsidi-for-kai-to-reach-rp479-trillion-in-2025
  49. https://www.seat61.com/Indonesia.htm
  50. https://www.jaklingkoindonesia.co.id/en/newsroom/article/jakinfo/37/tarif-integrasi-hemat-ongkos-maksimal-rp-10-ribu
  51. https://www.commuterline.id/id/informasi-publik/berita/dukung-integrasi-pembayaran-kmt-kini-dapat-digunakan-untuk-angkutan-perkotaan-di-depok-dan-cikarang
  52. https://jakartaglobe.id/news/surabaya-commuter-rail-project-to-break-ground-in-2029
  53. https://www.cnbcindonesia.com/news/20250930115522-4-671466/terungkap-bandung-bakal-punya-krl-rutenya-ini
  54. https://www.satelitnews.com/145267/double-track-kereta-api-rangkasbitung-merak-masuk-rpjmn-pemprov-banten-susun-kajian/
  55. https://en.tempo.co/read/2062932/prabowo-seeks-to-take-indonesias-whoosh-high-speed-train-to-javas-eastern-tip
  56. https://en.antaranews.com/news/389793/railway-system-a-vital-priority-for-indonesia-says-prabowo
  57. https://en.tempo.co/read/2062912/prabowo-allots-rp5-trillion-to-kai-for-commuter-line-fleet-boost
  58. https://en.antaranews.com/news/389865/prabowo-instructs-kai-to-add-30-new-commuter-trains-in-jakarta
  59. https://www.thejakartapost.com/indonesia/2025/06/01/kai-commuter-to-operate-96-new-electric-railcar-carriages-soon.html
  60. https://en.tempo.co/read/2013050/kai-commuter-to-operate-eight-new-train-sets-soon
  61. https://en.antaranews.com/news/391329/kai-explores-battery-powered-locomotives-to-modernize-fleet
  62. https://www.railjournal.com/passenger/commuter-rail/new-commuter-trains-for-jakarta/
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