On the Puro Registry you can view CO2 Removal Certificates, or CORCs, that have been retired and the projects that issued them. CORCs are retired when a beneficiary makes a net zero or carbon neutrality claim that is supported by the CORCs’ carbon removal properties. Each CORC represents a Net Carbon Dioxide Removal volume of one (1) metric ton of Long-Term CO2 Removal.
Retired CORCs
637 397
Issued CORCs
1 117 721
Projects
81
Methodology
Issuance date | Project | Issued CORCs | Methodology | Labels | |
---|---|---|---|---|---|
29 Apr 2025 | InterEarth Bowgada | 49 | Terrestrial Storage of Biomass | CORC 100+ | |
29 Apr 2025 | Exomad Green, Riberalta | 3677 | Biochar | CORC 100+ | |
23 Apr 2025 | Nian'da Biochar Facility | 330 | Biochar | CORC 100+ | |
22 Apr 2025 | Mammoth | 28 | Geologically stored carbon | CORC 1000+ | |
17 Apr 2025 | Carbofex Nokia 1 | 187 | Biochar | CORC 100+ | |
17 Apr 2025 | Orca plant | 77 | Geologically stored carbon | CORC 1000+ | |
08 Apr 2025 | Leeds Production Facility | 1757 | Carbonated Materials | CORC 1000+ | |
01 Apr 2025 | Carbon Cycle, 001, Rieden, DE | 192 | Biochar | CORC 100+ | |
28 Mar 2025 | Exomad Green, Riberalta | 3134 | Biochar | CORC 100+ | |
28 Mar 2025 | Exomad Green, Concepción | 3632 | Biochar | CORC 100+ |
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