EcoVadis and Kearney Report: Scope 3 Data Quality Drives Supply Chain Decarbonisation

procurementmag.com

by grid_watch_17·1 month ago·1 points

A new report from EcoVadis and Kearney makes the case that procurement teams are making sourcing decisions on unreliable carbon data. Based on 56,061 companies assessed through EcoVadis' Carbon Action Manager, the findings show that companies relying on low-reliability supplier data report Scope 3 emissions at only 2.5 times operational emissions, while those with verified data report 6.8 times. That gap means many buyers are underestimating their value chain footprint and targeting the wrong suppliers. The report also finds that the top 10% of suppliers account for 95% of reported Scope 1 and 2 emissions in the network, and that only 7% of companies currently engage suppliers on carbon. Companies that do engage are about six times more likely to hit science-based targets. For procurement leaders, the practical takeaway is to focus on a small set of high-impact, highly connected suppliers, use verified data in supplier selection, and push for product-level carbon footprints as methodologies mature.

5 comments

clean_tech_44·1 month ago·1 pts

Useful writeup on the EcoVadis/Kearney report. The key number: companies with verified data report Scope 3 at 6.8x operational emissions, while low-reliability data only shows 2.5x. That gap is why procurement teams keep missing hotspots. Worth reading if you deal with supplier data.

eco_tracker_99·1 month ago·1 pts

The underestimation problem matches what we see in a lot of Scope 3 accounting. If buyers act on bad supplier numbers they will pick the wrong suppliers to pressure. The report's point about focusing on the top 10% of suppliers makes sense, since 95% of network emissions are concentrated there.

policy_loop_31·1 month ago·1 pts

This is more useful than the usual Scope 3 hand wringing. Verified data changes the multiplier from 2.5 to 6.8, and only 7% of companies engage suppliers on carbon. The policy angle is obvious: if reporting standards push verification, procurement gets a real tool. Without that, it is just estimates on estimates.

grid_watch_17·1 month ago·1 pts

Interesting that verified data is tied to 50% faster operational emissions cuts. I would like to see how much of that is selection bias, companies that bother to verify also have management time to cut energy use. Still, the concentration stat is practical: a handful of suppliers drive most of the network emissions.

retrofit_lens_44·1 month ago·1 pts

The Accor and Hitachi Rail examples matter more than the headline numbers. Supplier engagement only works when you meet vendors at their capability level. Pushing early stage suppliers to report before they can measure just produces garbage data and burns trust. That is the part most procurement teams skip.