Highveld Air Quality - Highveld Central Project

Audit Analysis

The Highveld Central project is a domestic coal-fire energy-efficiency initiative with VVB-confirmed additionality, but it is undermined by an extraordinary volume of material findings (over 30), more than 20 corrective actions, multiple cross-document contradictions, and a very low survey response rate (7.57%) that weakens confidence in the verified emissions reductions. The project delivered only about 40% of the pro-rata expectation for the monitoring period, which is protective against over-crediting but raises questions about the robustness of the underlying data.

Project Description

Red Flags

• ⚠Over 30 material findings and 20+ corrective actions in the 2018 verification report, including surveys conducted after the monitoring period end date, missing documents, and ER spreadsheet formula-linking failures
• ⚠Survey response rate of only 7.57% for coal-consumption questions, casting serious doubt on the representativeness of the monitoring data
• ⚠Contradictory leakage justifications across monitoring reports: 'quantified' (2018) versus 'deemed negligible' (2016), with a 0% deduction in both cases
• ⚠Crediting period end date is missing in the 2018 verification report while the 2018 monitoring report states 2022-04-30, creating uncertainty about the project's temporal scope
• ⚠Additionality was recorded as unverified in the 2015 verification report but confirmed in the 2018 report, indicating a prior compliance gap

Credit Vintages Exhausted