We built a unified sustainability data pipeline over 14 weeks. (1) Carbon data unification: automated ingestion from 120 production sites — energy invoices (OCR extraction from PDF), building management systems (API integration), fuel purchase records (ERP integration), and refrigerant data (maintenance system integration). Unit normalisation: all energy data converted to standardised units (kWh primary, with conversion to tCO2e using site-specific emission factors from IEA, DEFRA, and local databases). Automated scope 1 and 2 calculation: real-time carbon footprint tracking by site, country, and group — updated daily (from annually). Data quality monitoring: automated validation for completeness (are all 120 sites reporting?), consistency (are values within expected ranges for each site's activity level?), and accuracy (cross-validation against financial data — energy costs vs. energy consumption).
(2) Scope 3 data pipeline: supplier data collection (automated sustainability questionnaire distribution via supplier portal — structured data collection replacing ad-hoc survey emails), supply chain emission calculation (combining supplier-specific data with spend-based estimation using EEIO models for suppliers without specific data — creating a hybrid scope 3 calculation that improved accuracy as more suppliers provided specific data), product use-phase modelling (integrating product specifications, customer usage data from connected products, and energy consumption models — calculating use-phase emissions for the group's product portfolio), and end-of-life estimation (modelling disposal, recycling, and recovery based on product material composition and regional waste management data). Scope 3 data quality score: improving from 22% (survey-based estimates only) to 68% (hybrid approach) — with a roadmap to 85% as supplier-specific data collection matured.
(3) EU Taxonomy automation: activity mapping engine — automatically classifying the group's revenue, CapEx, and OpEx against EU Taxonomy economic activities using product catalogue data, financial data, and production data. Substantial contribution assessment: automated evaluation against technical screening criteria (climate change mitigation targets, energy efficiency thresholds, material circularity criteria) — using production data and engineering specifications. DNSH assessment: automated screening against DNSH criteria for each eligible activity. Taxonomy coverage: from 40% (8 months manual) to 92% (automated) within 6 weeks. (4) Circular economy tracking pipeline: material flow data (input materials by type, source, and recycled content), production waste data (waste by type, destination — recycling, recovery, disposal), reverse logistics data (products returned, refurbished, remanufactured), and product-as-a-service metrics (subscription revenue, utilisation rates, product lifecycle data). Circularity dashboard: tracking progress against 2030 targets — recycled material percentage, product-as-a-service revenue share, waste reduction.
(5) Double materiality data integration: financial-sustainability linkage — connecting carbon data with financial data (carbon cost exposure, stranded asset risk), supply chain sustainability data with procurement financial data (supplier sustainability risk weighted by spend concentration), and climate scenario data with business planning data (physical risk and transition risk assessment under different warming scenarios).