Hebei ChengAn Biomass Cogeneration Project

Integrity

Additionality appears reasonably supported because the validation/verification record indicates an investment test and that additionality was confirmed by the VVB (validation report, 2010). Baseline setting is weaker because the baseline is project-specific and the date of any baseline reassessment is not stated in available documents. Leakage is a material uncertainty: the monitoring report (2022) deems leakage negligible, while the validation report (2010) indicates leakage was quantified, but the actual leakage deduction is not found in the extracted record.

Transparency

Transparency is moderate: the monitoring report (2022) provides a clear monitoring period (2010-12-05 to 2017-12-04) and identifies the VVB as Det Norske Veritas. However, the extracted record does not include total emission reductions claimed or verified, nor the monitoring approach for any end-use/usage parameters, limiting independent scrutiny. The lack of a stated grid emission factor and year in the extracted record further reduces traceability for baseline calculations under ACM0006.

Claim Safety

Claim safety benefits from the project being explicitly not CORSIA-eligible, which reduces the risk of overlapping aviation-related claims (monitoring report, 2022). Still, over-crediting risk cannot be well bounded because verified ER totals are not found in the extracted record and leakage treatment is inconsistent between the validation report (2010) and monitoring report (2022). CCP status is not stated in available documents, leaving uncertainty about how the credits may be marketed and perceived.

Documentation

Documentation quality is fair: two key document types are present (validation report and monitoring report) and extraction confidence is high. The monitoring report (2022) reports no material findings and no corrective actions required, which supports procedural completeness. Social safeguard documentation appears weak in the extracted record, with FPIC not conducted and no grievance mechanism or benefit-sharing description found.

Overall

Two contradictions affect confidence. First, leakage treatment differs: the monitoring report (2022) deems leakage negligible, while the validation report (2010) says leakage was quantified; for conservativeness, the analysis privileges the validation report’s indication that leakage should be quantified (as it sets the ex-ante accounting approach), and scores are reduced because the actual quantified deduction is missing. Second, the crediting period differs: the monitoring report (2022) states 2010-12-05 to 2017-12-04, while the validation report (2010) shows a different start date and an incomplete end date; the monitoring report is privileged as the more recent operational record, but the inconsistency still lowers transparency/claim-safety due to uncertainty on period boundaries. Note: if integrity were to fall below 4.0, an overall cap would apply post-scoring under the gate rules.