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policy instrument · 31 July 2025
BSI Flex 2006 (BECCS) and BSI Flex 2007 (DACCS) interim GGR quantification methodologies
Jurisdiction countryUnited Kingdom
Instrument typecertification-protocol
Authoritygovernment
PathwaysBioenergy with carbon capture and storage, Direct air capture
Scopecarbon removal only
Statusin-force
DetailInterim fast-track quantification methodologies for greenhouse gas emissions and removals from BECCS (BSI Flex 2006 v1.0:2025-07) and DACCS (BSI Flex 2007 v1.0:2025-07), published 31 July 2025 by the British Standards Institution under DESNZ-commissioned work toward a UK GGR Standard. Referenced as the interim quantification methodologies in the August 2025 GGR business model documentation.
Confidencehigh
Unverified noteAuthority recorded as government per commissioning arrangement (DESNZ-led UK GGR Standard work), but BSI is the publishing standards body and the documents are BSI Flex standards, not statutory instruments; treat 'in-force' as 'published and in use', not legally binding.
Pathway scopespecific
Pathway notecovers BSI Flex 2006 (BECCS) and BSI Flex 2007 (DACCS) quantification methodologies
Stated jurisdictionGB
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