AT
Registry-verified
Sonnenerde
Sonnenerde GmbH
Biochar producer in Riedlingsdorf, eastern Austria, operating a pyrolysis plant since 2012. Carbon removal is certified as CORCs on the Puro.earth registry.
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MethodBiochar
Project locationAT
CRCF eligibilityIn the EU, so within CRCF scope. Actual eligibility also requires the methodology for this activity to be adopted.
PermanencePermanent, centuries, does not expire
StatusRegistry-verified · Puro.earth
Websitewww.sonnenerde.at
SourcePuro.earth registry
Last checked2026-06-05
ListingResearched from public sources
Status is shown as found in public sources and is not independently verified by CRCFProjects. No project holds a final CRCF certification yet, as the first CRCF units are expected from late 2026.
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