20260207 Captive Coal Extended Dims_Earthwise Institute_Indonesian Power Summary.xlsx

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1	Data Coverage and Code of Use
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3	Earthwise Institute Indonesian Power Summary Database provides a structured, project-level overview of Indonesia’s electricity generation assets and associated project financing, with coverage designed to support system-level, policy, and financial analysis.
4	The dataset prioritises verifiable projects and conservative scope boundaries, and is intended to offer a transparent and reproducible evidence base rather than an exhaustive catalogue of all announced plans.
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6	Data Access and Usage Disclaimer:
7	The data is open-sourced and may be reused, adapted, or redistributed for analytical, research, or public-interest purposes.
8	Users are requested to clearly reference Earthwise Institute as the original data source in any republication, derivative analysis, or visualisation based on the dataset.
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10		Recommended citation:
11		Earthwise Institute. Indonesian Power Summary Database. Earthwise Institute, 2026.
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13		For questions and inquiries, please contact: ginger.l@earthwise.institute
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15	Version and Timeliness:
16		Current Version: Version 2.0
17		Last updated: Jan 30, 2026
18		Timeliness of content: December 31, 2025
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20	Data Coverage, This Project:
21	Earthwise Institute Indonesian Power Summary Database includes 3 sub-databases:
22		1. Indonesian Power Summary_Captive Coal Database
23			1.1 Indonesian Captive Coal Projects Database
24			1.2 Indonesian Captive Coal Relavent Project Financing Database
25		2. Indonesian Power Summary_Captive Coal, Extended Dimensions Database (This File)
26			2.1 Indonesian Nickel Projects (post-2023) and Power Source Database
27			2.2 Indonesian Alu (Aluminium & Alumina) Projects and Power Source Database
28			2.3 Indonesian Downstream (Battery Materials, Battery Components, Battery Assembly & EV) Projects and Power Source Database
29			2.4 Indonesian Industrial Parks and Power Source Database
30		3. Indonesian Power Summary_Renewables Database
31			3.1 Indonesian Renewable Projects Database
32			3.2 Indonesian Renewable Relavent Project Financing Database
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34	Data Coverage, This File:
35	Indonesian Power Summary_Captive Coal, Extended Dimensions Database (this file) provides 4 extra dimensions to exam the power structure of key sectors in Indonesia that are currently still heavily dependent on coal power, more specially, captive coal power. It looks at the new expansions of Nickel mining and refining sector, which are the core coal-dependent industry in Indonesia, as well as the newly growing Aluminium sector, which will also potentially add on significantly to the coal-dependent practices in Indonesia. The data also screens through the battery-EV sector (downstream of nickel sector), as well as a comprehensive mapping of industrial parks / complexes in Indonesia and their power structure, to further identify bottlenecks and oppertunities in power transition.
36	This Database serves as supplementary material to the:		Indonesian Power Summary_Captive Coal Database
37	The datasets include a power-source-agnostic mapping of Indonesia’s industrial system, covering:
38		2.1 Indonesian Nickel Projects (post-2023) and Power Source Database
39			- All nickel-related projects in Indonesia expected to come online from 2023 onwards, capturing the full universe of projects regardless of power source and extending beyond captive coal–anchored analysis.
40		2.2 Indonesian Alu (Aluminium & Alumina) Projects and Power Source Database
41			- All aluminium-related projects across the full project pipeline in Indonesia, irrespective of whether captive coal is used as the power source.
42			- Special conditions of available information has been observed when conducting this particular database, where information in one region (China) dominates, and little information from the Indonesian side are available to corroborate. We do not know the reasons behind this scenario. In order to not miss a potentially large portion of information, we have included single-sourced materials too, despite Earthwise Institute's data validation protocol to disregard such materials, for this database only. Readers can make their own judgement by examing into the included references of each project in this database.
43		2.3 Indonesian Downstream (Battery Materials, Battery Components, Battery Assembly & EV) Projects and Power Source Database
44			- All battery and EV manufacturing projects (downstream) in Indonesia, covering downstream segments regardless of power source, including projects not connected to captive coal generation.
45		2.4 Indonesian Industrial Parks and Power Source Database
46			- Industrial parks across Indonesia, providing a comprehensive (though not exhaustive) list of industrial parks regardless of power source; we welcome feedback on any newly identified or missing parks.
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52	Data Structure and Glossary
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54	2.1 Indonesian Nickel Projects (post-2023) and Power Source Database
55	Variables and Definitions:
56	Varible	Type of Variable	Definition
57	Project Name English	Character	Most common english name of the project
58	Project Name Other	Character	Other name(s), including non-English name(s), of the project
59	Phase	Character	Phase information of the project
60	Ultimat Owner	Character	All penetrated ultimate owner entities of the project
61	Ultimate Owner Other Language	Character	Non-English name(s) of penetrated ultimate owner entitie(s) of the project
62	Location	Character	Location of the project, including industrial park / complex, and province
63	Product	Categorical	Exact product produced by this project
64	Capacity (ktpa)	Numerical	Annual production capacity of the project, in thousant tonnes per annum
65	Status	Categorical	Status of the project, by last update of the database
66	(Expected) Start Year	Year	The year the project starts production
67	Captive Coal Source	Categorical	T / F / Possible: whether there is clear evidence indicating the use of captive coal units to support this project
68	Other Power Source Summary	Categorical	What types of non-captive-coal power source(s) are supporting this project
69	Captive Coal Info Availability	Character	Detailed information of available captive coal unit(s) supporting this project
70	Captive Coal Capacity (MW)	Numerical	The capacity of available captive coal unit(s) supporting this project
71	Other Captive Power	Character	Any evidence of non-coal captive power unit(s) supporting this project
72	Finance info	Character	Any financing transactions has taken place to fund this project, and its amount
73	Remarks	Character	Any other special condition of the project
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76	2.2 Indonesian Alu (Aluminium & Alumina) Projects and Power Source Database
77	Variables and Definitions:
78	Varible	Type of Variable	Definition
79	Project Name English	Character	Most common english name of the project
80	Project Name Other	Character	Other name(s), including non-English name(s), of the project
81	Phase	Character	Phase information of the project
82	Ultimat Owner	Character	All penetrated ultimate owner entities of the project
83	Ultimate Owner Other Language	Character	Non-English name(s) of penetrated ultimate owner entitie(s) of the project
84	Main Ultimat Owner (Abbreviation)	Character	Abbreviation of the name of the majority or whole owner
85	Ultimat Owner Country	Categorical	Headquarter countries of all penetrated ultimate owner entities of the project
86	Location	Character	Location of the project, including industrial park / complex, and province
87	Product	Categorical	Exact product produced by this project
88	Capacity (tmtpa)	Numerical	Annual production capacity of the project, in thousant tonnes per annum
89	Status	Categorical	Status of the project, by last update of the database
90	(Expected) Start Year	Year	The year the project starts production
91	Captive Coal Source	Categorical	T / F / Possible: whether there is clear evidence indicating the use of captive coal units to support this project
92	Other Power Source Summary	Categorical	What types of non-captive-coal power source(s) are supporting this project
93	Captive Coal Summary (MW)	Numerical	The total capacity of available captive coal unit(s) supporting this project
94	Captive Coal Details (MW)	Character	The detailed capacity breakdown of available captive coal unit(s) supporting this project
95	Other Captive Power	Character	Any evidence of non-coal captive power unit(s) supporting this project
96	Finance info	Character	Any financing transactions has taken place to fund this project, and its amount
97	Major / Small island	Categorical	Major / Small: whether this power unit resides on a small island or not. The classification of a small island follows Indonesia’s official definition, under which a small island is defined as having a land area of ≤ 2,000 km²
98	Remarks	Character	Any other special condition of the project
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