CapexCue · Public evidence · Printed 11 Nov 2026

Karatsu power station

Japan · Energy

Source overview Release 1

Project scope

bioenergy; the single native unit/phase at this GEM facility: 1. Retained August 2026 dataset; current status, greenfield/replacement context and buying availability have not been rechecked.

Reported status and procurement

Reported development

construction

unknown

Procurement availability

Unknown / not established

A source report alone does not establish current progress or an open buying window.

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Project metadata

Country: Japan
Source-reported country
Region: Asia
Category: Energy
Source-reported classification
Physical assets: Not classified

Based on this release's supporting evidence. Unresolved fields remain unclassified; these labels do not establish current progress or a buying window.

Released facts and supporting evidence

Each fact retains its source, uncertainty and time context. If a publisher page moves or is unavailable, use the recorded quotation and observation date below.

Project name

Source reported

Karatsu power station

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. CC BY 4.0. CapexCue selected and reformatted the source facts. Current project status has not been rechecked. No endorsement is implied.

Technical record · Karatsu power station

Statement: e771ab12-09e2-441e-bdb0-6c1eab235c91

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Owner

Source reported

Karatsu Biomass Energy GK [100%]

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Karatsu Biomass Energy GK [100%]

Statement: 9fc65ee7-f2c6-4ec7-8ff6-18e6737b9da4

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Scope

Source reported

bioenergy; the single native unit/phase at this GEM facility: 1. Retained August 2026 dataset; current status, greenfield/replacement context and buying availability have not been rechecked.

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · bioenergy; the single native unit/phase at this GEM …

Statement: bc13b18f-3627-4078-ac63-cfd63000d7cd

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Parent

Source reported

JA Mitsui Leasing Ltd [35.0%]; Renova Inc [34.0%]; Toho Gas Co Ltd [16.0%]; Innocent Co Ltd [15.0%]

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · JA Mitsui Leasing Ltd [35.0%]; Renova Inc [34.0%]; …

Statement: cb14474c-d556-44dc-a378-42460ea9d7c4

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Country

Source reported

Japan

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Japan

Statement: bacc78ed-6e77-4715-914a-39155be62260

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Project ecology

Source reported

energy

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · energy

Statement: 9d078274-65a8-4678-81bb-676c1e7ee22a

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Capacity

Source reported

50 MW

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Physical scope: Single-unit GEM facility L100000200094; native unit/phase G100000200099.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · 50 MW

Statement: 00aff64f-8bcd-445c-8ace-7ee0094667ad

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Delivery

Source reported

construction

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

The source did not state a date for this value.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · construction

Statement: 092d4128-1646-482e-94a7-fec2fe58d865

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Location

Source reported

Karatsu

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Karatsu

Statement: 6c505147-09df-4545-abf7-5cdbd0307e44

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Operator

Source reported

Karatsu Biomass Energy

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Karatsu Biomass Energy

Statement: 5e573777-8518-4158-a34f-69581527058e

Source revision: 8acf8e9c-6263-433d-8b4e-829a7f4121f7
Fingerprint: a4f0614e33c542e8c6a795ce76f21a4b8e1aa2d1c8b001769511f1fcee200436

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Source report history

Prior and superseded states remain labelled. Dates below identify source publication when known, otherwise source observation. They are not assumed event dates; each fact retains its own time qualifications.

No material timeline events have been released.

Organizations and roles

Karatsu Biomass Energy

Source-reported operator Source reported · Evidence

A documented role does not confirm who buys a particular equipment package.

Research coverage

Initial project information from published sources.

Evidence and updates

Overview depth and evidence gaps

This overview presents supported project scope and source-reported information. Further research can add detail on:

Supplier-specific buying responsibility and equipment timing require separate assessment.

Oldest supporting observation: 2026-11-04 · newest supporting observation: 2026-11-04. Review time does not freshen source evidence.

Source, observation and release dates · structured source date unavailable

Source report dates: Structured source date unavailable · 1 source revision without a structured report date
Source captured: 4 Nov 2026
Dossier released: 4 Nov 2026

Source event/report wording remains with each fact. Capture and release dates do not establish a new project event.

How to read evidence limits

“Not observed” means no supporting evidence in this release, not that the event did not happen.

Dossier updates

These are CapexCue's recorded public dossier releases, not project event dates. Up to 20 releases are listed.

First recorded dossier release. This does not establish that the project is new or unchanged.

Release 1 · dossier released 04 Nov 2026, 07:26 UTC

Release and method

Oldest supporting observation: 2026-11-04
Dossier released: 04 Nov 2026, 07:26 UTC
Method: Versioned source, claim and public-policy decisions

Publication policy

corpus-publication-v1 · overview-v1

Stable project reference: 286d173d-f6f7-50ce-bb4b-fc91df429f9b

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Share the current dossier link, or cite this release.

Link and citation for manual copying

Current dossier link

Citation for this releaseCapexCue — Karatsu power station — dossier released 2026-11-04T07:26:19.695749+00:00, release 1 (1b5e4d60-1977-4a0e-afe5-acbf38abb1f2) — https://capexcue.com/projects/karatsu-power-station/.

The link opens the current dossier. The citation identifies release 1; it is not a permanent revision link.

Data and exports

These files include the released public facts, qualifications, source references and CapexCue citation.

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