Source · Global

Berkeley Offsets Database

All projects, issuances and retirements from ACR, ART, CAR, Gold Standard, Isometric and Verra (Global). Rare Context republishes 616 facts from Berkeley Offsets Database under CC BY 4.0, linked to owners and places.

About this source

Publisher's page	https://gspp.berkeley.edu/berkeley-carbon-trading-project/offsets-database
Licence	CC BY 4.0
Credit	Berkeley Offsets Database
Licence terms	CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/): the download page states "Released under Creative Commons Attribution (CC BY 4.0) license", https://gspp.berkeley.edu/berkeley-carbon-trading-project/offsets-database, checked 2026-10-24. Required citation: Pamela Quartson, Barbara K Haya, Tyler Bernard, Aline Abayo, Xinyun Rong, Ivy S So, Micah Elias. (2026). Voluntary Registry Offsets Database v2026-08, Berkeley Carbon Trading Project, University of California, Berkeley. Most projects originate in the Verra registry, whose own terms restrict building datasets from it; we rely on Berkeley's licence
Coverage	Global
Access	Excel (XLSX), about every 2 months; current release linked from the page (v2026-08 on 2026-10-24)
Refresh	Monthly

Download

Public claims as JSON Lines, one record per line. Listed claims carry no value. Every source's public claims together, as CSV, are in the open data download.

File	Records	Updated	Last checked
projects.jsonl	2,003	24 Oct 2026	24 Oct 2026

Pages built from this source

Carbon projects200

Carbon projects

Guyana58,433,813 tCO2e
Phlogiston Phase I23,310,762 tCO2e
GS10884 - KOKO Kenya - Ethanol Cookstoves Program - CPA-000214,941,932 tCO2e
Finite Carbon - Ahtna Native Alaskan IFM13,618,537 tCO2e
Finite Carbon - Colville IFM12,690,619 tCO2e
Improved Cookstoves for Social Impact in Ugandan Communities11,404,198 tCO2e
Finite Carbon - Sealaska Native Alaskan IFM10,936,272 tCO2e
El Dorado Nitrogen, LP - Nitrous Oxide Abatement Project10,924,945 tCO2e

Data on this page

Berkeley Offsets Database. Berkeley Offsets Database, CC BY 4.0.