Company Data Sources
Publicly available data sources used for company-level emissions analysis across different sectors
Steel
Comprehensive asset-level emissions data for steel production facilities
Oxford Asset-level Data
Coal
Carbon Majors production data tracking coal sector emissions
InfluenceMap's Carbon Majors
Oil
Carbon Majors production data tracking oil sector emissions
InfluenceMap's Carbon Majors
Gas
Carbon Majors production data tracking gas sector emissions
InfluenceMap's Carbon Majors
Power & Electricity
Power generation emissions and capacity data
Australian NGER Scheme
Years are Australian financial years: 2024 = FY2024-25 (July 2024 – June 2025).
Generation is gross (as reported to NGER, including each plant's own use), because the climate pathways we compare against count electricity generated gross. open-assets.ai shows electricity sent out by default, so its intensity is a little higher; switch its charts to Gross to match the figures here.
About Our Data Sources
We use publicly available data: company and plant data reported to regulators, and published climate scenarios. Each source was chosen for its coverage and quality. Sources can contain errors and are revised from time to time; we update our data when new releases come out.
Licences and citations
Our own analysis is licensed under CC BY 4.0. Third-party data stay under their own licences and terms, which may be more restrictive. We publish results derived from them, not the underlying data, unless their licence allows it. Please cite the original sources below when you use results based on them.
Power sector (Australia)
- Company and plant emissions and generation: Clean Energy Regulator, National Greenhouse and Energy Reporting (NGER) data, processed by open-assets.ai. Closure dates: AEMO Generation Information.
- Company targets: Net Zero Tracker (Oxford Net Zero and partners), licensed CC BY-NC 4.0 (non-commercial use only).
- IPCC scenarios: Byers, E. et al. (2022). AR6 Scenarios Database hosted by IIASA. International Institute for Applied Systems Analysis & IPCC. doi:10.5281/zenodo.5886911. Scenario data are not redistributed here; only derived results are shown.
- NGFS scenarios: Network for Greening the Financial System, NGFS Climate Scenarios Phase 5 (2024), via the IIASA NGFS Scenario Explorer.
- IEA (2021) Net Zero by 2050; IEA (2017) Energy Technology Perspectives, Beyond 2°C Scenario. IEA material is used under the IEA's terms and is not redistributed.
- CSIRO Energy Pathways 2025 (EP2025).
- Climate Analytics, 1.5°C National Pathways Explorer.
- Australian Government (2025) Electricity and Energy Sector Plan, DCCEEW.
- Australian Treasury (2025) Net Zero Transformation.
- Australian National Inventory by Economic Sector (DCCEEW); Energy Institute, Statistical Review of World Energy (electricity generation).
Sector Methodologies
Steel Sector
The steel sector uses the Asset-based Planning Approach (APA), combining GEM GIST plant-level data with Kampmann's production-asset workbook. Emission factors are technology-specific and time-varying, with BF-BOF improving at 0.5%/year from a 2020 reference based on JRC methodology.
Coverage: 26 companies, 800+ plants, 229 company-year pairs (2014-2024).
Comparison Sources
Each sector supports multiple data sources for cross-validation. Steel uses APA (default), Kampmann ALD, ClimateTrace v5.2.0, and company sustainability reports. Fossil fuels uses InfluenceMap Carbon Majors (default) with GEM/Urgewald and company reports for comparison.