{"rewrite":{"id":"r_e30d3790bb652a2d66b53629","clusterId":"c_7c704f995caa4e8410b9bbbe","slug":"japan-gx-group-releases-ghg-emissions-tool-opengreentrack-as-open-source","model":"deepseek-v4-flash","headline":"Japan GX Group Releases GHG Emissions Tool OpenGreenTrack as Open Source","summary":"Japan GX Group released OpenGreenTrack, a greenhouse gas emissions calculation and management tool for companies, on September 9, 2026. All source code is published under the Apache License 2.0 with no license cost, and companies can run the data in their own environments. The company is also recruiting participants for a co-creation proof of concept.","whyItMatters":"Releasing the calculation code under a permissive license puts the emissions-factor basis in companies' own hands, which matters for a reporting field where traceability of factors has been the sticking point.","webCardHtml":"\u003cp\u003eOpenGreenTrack handles calculation across Scope 1, 2, and 3 and runs in a company\u0026#39;s own environment, with the full source available under the Apache License 2.0 at no license cost. The company, which runs the Japan Carbon Credit Exchange, describes the premise as knowing your emissions being the starting point for decisions rather than the end point.\u003c/p\u003e\u003cp\u003eIt also opened recruitment for a co-creation PoC, in which participating companies jointly verify the effects of adoption.\u003c/p\u003e","blueskyPost":"Japan GX Group released OpenGreenTrack, a company GHG emissions tool covering Scope 1, 2 and 3, with all source code under Apache License 2.0 at no license cost. It is recruiting partners for a co-creation PoC.","twitterPost":"Japan GX Group released OpenGreenTrack, a company GHG emissions calculation and management tool covering Scope 1, 2 and 3. Source code is under Apache License 2.0 with no license cost. Co-creation PoC partners are being recruited.","threadsPost":null,"newsletterBlurb":"Japan GX Group released OpenGreenTrack on September 9, 2026, a tool for calculating and managing corporate greenhouse gas emissions across Scope 1, 2, and 3. The source code is out under the Apache License 2.0 with no license cost, and companies can keep their data in their own environments. The company is recruiting participants for a co-creation proof of concept.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/434/4434110/?rss\",\"title\":\"Japan GX Group Releases GHG Emissions Calculation Tool \\\"OpenGreenTrack\\\" as Open Source Software - From Scope 1, 2, and 3 Calculation to Report Output, Operable in Companies' Own Environments\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4637,"outputTokens":569,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789095563,"createdAt":"2026-09-11T02:54:01.000Z","publishedAt":"2026-09-11T02:58:21.000Z","updatedAt":"2026-09-11T02:58:21.000Z"},"cluster":{"id":"c_7c704f995caa4e8410b9bbbe","canonicalTitle":"日本GXグループ、GHG排出量算定ツール「OpenGreenTrack」をオープンソースソフトウェアとして公開 ― Scope 1・2・3 の算定からレポート出力まで、自社環境で運用できる","representativeArticleId":"a_87bb48f49b4190161a659cef","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"OpenGreenTrack\"],\"studios\":[\"日本GXグループ\"],\"people\":[],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-11T00:40:00.000Z","lastSeenAt":"2026-09-11T00:40:00.000Z","updatedAt":"2026-09-11T02:58:20.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/434/4434110/?rss","title":"日本GXグループ、GHG排出量算定ツール「OpenGreenTrack」をオープンソースソフトウェアとして公開 ― Scope 1・2・3 の算定からレポート出力まで、自社環境で運用できる"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["OpenGreenTrack"],"studios":["日本GXグループ"],"people":[],"type":"news","domain":"other","is_roundup":false},"keyFacts":null}