Multiply fuel burned by its emission factor: natural gas ≈2.03 t CO2 per 1,000 m³ (≈0.184 kg/kWh). A site burning 5 million m³/yr emits ≈10,150 t CO2 Scope 1.
From our guide: Scope 1 Emissions — full context, charts and sources there.
How this page is built: heat-loss figures follow ASTM C680 / ISO 12241 (the method behind our public calculators); facility emissions from Climate TRACE & EU ETS verified data across 30,000+ industrial sites; the 2026–2034 schedule is Regulation (EU) 2023/956, not a forecast. Published by Inzonex Research. Spotted an error? Tell us — we correct on evidence.
Source: Inzonex Carbon Hub — inzonex.co.uk/carbon · prices dated as shown on each figure · schedule per Regulation (EU) 2023/956 · indicative analytics, not compliance advice.