Heqing Solar Cooker Project I

Audit Analysis

The Heqing Solar Cooker Project I is a VCS-registered renewable energy project with a confirmed investment additionality test and no material findings, but it carries moderate risks from a project-specific baseline, a 0% leakage deduction with contradictory justification, self-reported usage monitoring, and a 5× pro-rata over-delivery relative to the PDD ex-ante estimate. The absence of a stated buffer pool and unverified usage rate further weaken the integrity and claim-safety profile.

Project Description

Red Flags

• ⚠Leakage deduction of 0% with justification recorded as 'not addressed' in the 2022 verification report, contradicting the monitoring report's 'deemed negligible' claim — no quantified or clearly justified treatment
• ⚠Verified ERR of 502,057 tCO₂e for an 8-month monitoring period is approximately 5.2× the pro-rata expectation (~95,800 tCO₂e) derived from the PDD lifetime ex-ante estimate of 1,437,620 tCO₂e over a 10-year crediting period, raising over-crediting concerns
• ⚠Usage monitoring method shifted from annual survey (2019 verification report) to self-report (2022 verification report), reducing MRV rigor
• ⚠Crediting period end date not stated in the 2022 verification report, creating ambiguity about the project's remaining validity

Credit Vintages