Project type
Biochar carbon credit ratings
CarbonDecode rates 86 Biochar carbon-credit projects on a transparent, audit-ready integrity scale — with type-specific risk priors for additionality, over-crediting, and permanence. The largest projects are below.
Largest projects
Browse the full screener →| Grade | Score | Project | Type | Registry | Country | Issued |
|---|---|---|---|---|---|---|
| BBB | 63 | Project Reignite: Turning Farm Waste to Climate Action Biochar · VCS · India | Biochar | VCS | India | 115k |
| BBB | 63 | Humboldt Sawmill Company (HSC) Biochar · ISO · United States | Biochar | ISO | United States | 5k |
| A | 75 | Concepcion 1 Biochar · PURO · Bolivia, Plurinational State of | Biochar | PURO | Bolivia, Plurinational State of | 148 |
| A | 75 | Aperam BioEnergia Biochar · PURO · Brazil | Biochar | PURO | Brazil | 58.957 |
| BBB | 63 | Charm Range & Plains Biochar Biochar · ISO · United States | Biochar | ISO | United States | 50.217 |
| BBB | 63 | Biochar Project-1 by WeAct Biochar · VCS · India | Biochar | VCS | India | 10 |
| A | 75 | BC Biocarbon - McBride Biochar · PURO · Canada | Biochar | PURO | Canada | 5 |
| BBB | 63 | Project Nandani Biochar · ISO · India | Biochar | ISO | India | 4.87 |
| BBB | 63 | A Biochar Project at Satyapura Biochar · ISO · India | Biochar | ISO | India | 1.44 |
| BBB | 68 | South Texas Community Cleanup Biochar Project Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Southwest Biochar - AZ Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Qualterra Washington State Biochar Production Program Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Central Florida Citrus Restoration Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Earth Foundries 2025 Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | ArborX Southwest Florida Wood Waste to Biochar Project Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Metzler Biochar Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Napachar Place-Based Biochar Production Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Rosboro Renewables Amity Site Biochar · CAR · United States | Biochar | CAR | United States | 0 |
| BBB | 68 | Kardianuts Biochar Production in Colombia Biochar · GOLD · Colombia | Biochar | GOLD | Colombia | 0 |
| BBB | 65 | Carboneers & Terrafront High Tech Biochar Biochar · ISO · India | Biochar | ISO | India | 0 |
| BBB | 65 | KARBOTECH one Biochar · ISO · Czechia | Biochar | ISO | Czechia | 0 |
| BBB | 65 | Treehouse Plant 1 Biochar · ISO · United States | Biochar | ISO | United States | 0 |
| BBB | 65 | Burnsville Biochar · ISO · United States | Biochar | ISO | United States | 0 |
| BBB | 65 | B10 - Brondal #1 Biochar · ISO · South Africa | Biochar | ISO | South Africa | 0 |
| BBB | 65 | INTERCARBO Biochar · ISO · Congo | Biochar | ISO | Congo | 0 |
| BBB | 65 | Capital Link's Berthoud Facility Biochar · ISO · United States | Biochar | ISO | United States | 0 |
| BBB | 65 | Varhad Industrial Cotton Stalk Biochar Project Biochar · ISO · India | Biochar | ISO | India | 0 |
| BBB | 65 | Corigin-1: BioChar Q3-25 Biochar · ISO · United States | Biochar | ISO | United States | 0 |
| BBB | 65 | Project Tapir Biochar · ISO · Costa Rica | Biochar | ISO | Costa Rica | 0 |
| BBB | 65 | MVC Biochar Biochar · ISO · Chile | Biochar | ISO | Chile | 0 |