How does a dye intermediate unit split boiler steam across products?
Share the boiler's fuel emissions by steam used per product: from batch records or flow meters if you have them, otherwise by reactor hours. Write down the rule, then divide each product's share by kg produced.
Steps
Boiler fuel for the month x its factor.
Steam share per product, from meters or batch logs.
Product share / kg of that product.
Electricity
Reactor agitators, pumps and chillers run on grid power: add each product's share of kWh x 0.710.
What Senseible does here
Senseible reads the energy invoices behind the making stage into a fingerprinted Scope 1 and 2 record, and keeps material invoices on the Scope 3 trail. Material factors come from your supplier or a named database and are labelled with their source, so the product figure can be traced line by line.
Sources: GHG Protocol Corporate Standard, ISO 14067 Carbon footprint of products
Last reviewed 2026-10-21.