ICVCM Rejects Eight Renewable Energy Methodologies Covering 236 Million Credits

The Integrity Council for the Voluntary Carbon Market ruled that carbon credits from existing renewable energy methodologies, covering approximately 236 million unretired credits and 32% of the voluntary carbon market, will not qualify for its high-integrity CCP label. The methodologies were rejected for failing additionality requirements, meaning they do not demonstrate that projects would not have proceeded without carbon credit revenues.

The ICVCM Governing Board rejected eight renewable energy methodologies used by Gold Standard and Verra, including grid-connected, mini-grid, and off-grid categories. These cover an estimated 236 million unretired credits — about 32% of the market. In the same decision round, the board approved a methodology for detecting and repairing methane leaks in natural gas pipelines (LDAR) currently applied in Bangladesh, covering approximately 19 million unretired credits, and approved an additional version of a previously cleared landfill gas methodology. A sulphur hexafluoride avoidance methodology was also rejected.

The renewable energy rejections reflect the ICVCM's determination that dramatically falling renewable energy costs globally mean many projects would have proceeded without carbon credit revenues — failing the additionality test central to carbon credit integrity. The ICVCM Chair Annette Nazareth said the tough decisions were necessary to build a market that can genuinely fund climate solutions, while calling on carbon-crediting programs to develop updated methodologies that better account for variable renewable energy economics across different geographies. The Expert Panel co-chair called on international agencies to support the development of more reliable models and datasets.

The ICVCM called on carbon-crediting programs to develop improved renewable energy methodologies that account for country-specific and regional barriers to deployment, noting that least developed countries still face financing constraints not reflected in current methodologies. A new Continuous Improvement Work Program will specifically study how to improve additionality assessment for renewable energy projects. The LDAR methodology for methane leak detection was approved only for one crediting period in lower middle income or least developed countries, with Bangladesh as the primary current user.

Key figure — 236 million unretired renewable energy credits — 32% of the voluntary carbon market — rejected for CCP label