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Sonnenerde

Sonnenerde GmbH

Biochar AT Puro.earth; Global C-Sink GCSP1134 EU · in CRCF scope

Biochar producer in Riedlingsdorf, eastern Austria, operating a pyrolysis plant since 2012. Carbon removal is certified as CORCs on the Puro.earth registry. Its PyroDry plant is also registered in the Global C-Sink registry of Carbon Standards International as GCSP1134, with 2,932 tonnes of CO2e in C-sinks issued since June 2025.

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MethodBiochar · All biochar projects Project locationAT CRCF eligibilityIn the EU, so within CRCF scope. Actual eligibility also requires the methodology for this activity to be adopted. CRCF permanence classPermanent removal: centuries, does not expire
The class the CRCF sets for this activity type, not the term of this project. StatusRegistry-verified · Puro.earth; Global C-Sink GCSP1134 Websitewww.sonnenerde.at SourcePuro Registry, projects 951479 (Pyreg 500) and 955988 (PyroDry) Crediting periodEnded 2024-03-31, no new units unless renewed Last checked2026-10-21 ListingCompiled by CRCFProjects from public sources EvidenceListed in the Puro.earth registry

This profile was compiled by CRCFProjects from public sources. The developer has not checked it, and the status is not independently verified by us. No project holds a CRCF certificate yet, and the first units are expected in 2027.

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Sonnenerde

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