Guides

Carbon accounting, explained properly

Vendor-neutral, standards-accurate guides to greenhouse-gas inventories — written for the consultants and sustainability teams whose numbers have to get past an auditor.

How to build an ISO 14064-1 GHG inventory, step by step

A practical seven-step walkthrough of a corporate greenhouse-gas inventory under ISO 14064-1:2018 — boundaries, activity data, emission factors, calculation, base year, and the report.
GHG inventory vs verification: who does what?

An inventory is the account you prepare; verification is the independent check that it holds up. Roles, standards (ISO 14064-1 vs 14064-3), outputs, and when verification is mandatory.
ISO 14064-1 vs the GHG Protocol: which one do you need?

Both govern corporate GHG inventories — one is a certifiable ISO standard, the other a free methodology family. How they differ, how scopes map to categories, and when to use which.