A carmaker asks our Bekasi parts plant for carbon data. Where do we start?

Start with electricity bills and any diesel or LPG, which make up most of a parts plant's own footprint, then add the steel, aluminium or plastic bought in, which is usually larger. Give the carmaker a figure per part or per kilogram, with the period stated.

Your own plant

• Electricity from the grid, at the Indonesian grid factor.
• Diesel for generators and forklifts; LPG for heat treatment.
• Any captive power on site.

Materials

Steel, aluminium and resin usually outweigh the plant's own energy. Use supplier figures where you have them and stated defaults where you do not.

Allocation

If one line makes parts for several customers, split by weight or machine hours and say which.

What Senseible does here

Senseible reads bills, fuel invoices and production records into dated, fingerprinted records, so the figure you send a buyer can be traced to its documents.

• Indian auto supplier carbon data
• Emissions share for a buyer's orders
• Carbon per kg or per piece

Sources: GHG Protocol Corporate Standard, GHG Protocol Corporate Value Chain (Scope 3) Standard, GHG Protocol Scope 2 Guidance

Last reviewed 2026-10-22.