Climate infrastructure for modern systems.
Climate Accounts is building the calculation layer that turns spending, activity and operational data into transparent climate intelligence.
Prototype calculation
Estimated impact
10.64
kgCO₂e
The proof
Not a black box. A traceable calculation.
Most carbon estimates hide the assumptions. Climate Accounts is being built around transparent source chains, reproducible factors and auditable methods.
01
£50 Tesco
A real-world transaction becomes the starting activity.
02
DEFRA basket
Family Food 2024 gives a representative UK grocery basket.
03
EXIOBASE
Product sectors are linked to supply-chain emissions intensities.
04
10.64 kgCO₂e
A reproducible spend-based estimate is produced.
Methodology
Built from activity factors and spend factors.
Activity data uses government conversion factors. Spend data uses transparent basket models, economic sectors and supply-chain analysis.
Activity factor
50 litres diesel × kgCO₂e per litre
Spend factor
£50 groceries × kgCO₂e per pound
One calculation layer
Different data sources. One transparent climate intelligence engine.
What we're building
Climate infrastructure, starting with transparent calculations.
Factor engine
Government activity factors and Climate Accounts spend factors in one structured system.
CSV prototype
Upload transaction data, classify spend and generate an emissions estimate.
Rust API
A calculation engine designed as infrastructure from day one.
Contact
Interested in the build?
If you are an accountant, developer, researcher, business owner or simply curious about transparent climate calculations, send a message.