Documents
FEM 2026 Energy Source Changes
A summary of the changes in the in-assessment energy, emissions, water and waste calculations between FEM 2025 and FEM 2026.
FEM 2026 Energy and Global Warming Calculations
How the in-assessment Higg FEM 2026 energy and greenhouse gas calculations work: the answers they read, the energy densities and emission factors they apply, and the aggregates they produce.
FEM 2026 Water and Waste Calculations
How the in-assessment Higg FEM 2026 water and waste totals are calculated: the answers they read and the aggregates they produce.
Reference data
Question and answer reference (xlsx) (xlsx)
Every question, answer option, score and critical issue of Higg FEM 2026 in this version, with ref_ids, as a spreadsheet.
Question and answer reference (json) (json.gz)
The same reference as gzipped JSON, with a schema describing the fields.
Published 11 September 2026.