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IBM Sustainability Software - Ideas Portal


This portal is to open public enhancement requests against the products and services belonging to IBM Sustainability Software. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

Status Submitted
Created by Guest
Created on Aug 27, 2026

GWP Selection

It would be beneficial for the platform to allow users to select a single IPCC Assessment Report as the GWP basis for all emissions factors used in inventory measurement. This is useful because the GHG Protocol requires a consistent set of GWPs across the inventory, but emissions factor sources may rely on different GWP assumptions. Without this functionality, we need to manually upload custom emissions factors to align calculations to a chosen basis, such as AR6.

This feature would benefit sustainability and ESG reporting teams, carbon accounting practitioners, and any organization using multiple emissions factor sources. It would improve consistency, reduce manual effort, and support more transparent and auditable reporting.

Ideally, the platform would let users choose a GWP basis — such as AR4, AR5, or AR6 —and then apply it consistently across all calculations. It would also be helpful if users could recalculate prior-year inventories using the selected basis when new IPCC Assessment Reports are adopted.

Idea priority High
Needed By Quarter