2023 Output Audit Statement for CO2 Removal Credits

This document is a 2023 Output Audit Statement prepared by 350Solutions, Inc. It verifies the CO2 removal capability and eligibility for CO2 Removal Credits (CORCs) under the Puro.Earth Puro Standard General Rules v4 and the Puro Biochar Methodology for V-Grid Energy Systems. The audit confirms that the organization has the necessary equipment and protocols to quantify CO2 removal through biochar production. The document outlines the eligibility criteria for CO2 removal, including sustainable feedstock, biochar use, and environmental safeguards, all of which have been verified as eligible. The audit period is from January 1, 2023, to February 29, 2024, with a total of 207 verified CORCs. The verification process involved an assessment of production output and operational data, conducted in accordance with the Puro Standard. The document also includes details about the verification body and the audit process, affirming the impartiality and qualifications of 350Solutions.