Whoever solves supplier data wins the carbon market
Every platform can calculate. The unsolved problem is getting a real number out of a supplier who has never been asked for one.
There is very little competitive advantage left in carbon calculation. Multiply activity data by an emission factor, apply the GHG Protocol boundaries, aggregate. The methodology is public, the factors are published, and any competent engineering team can build it.
The reason carbon accounting is still unsolved has nothing to do with that layer. It is that the activity data does not exist yet, and the people who hold it have no particular reason to hand it over.
What the request looks like from the other side
Picture a supplier in Tema with forty employees. A customer emails a spreadsheet asking for Scope 1 and Scope 2 emissions for the last financial year, broken down by facility, with a note about GHG Protocol categories and a deadline three weeks out.
Nobody at that company knows what a scope is. There is no sustainability function; there is an accountant who is already closing the month. The request has no budget attached, no commercial consequence stated, and no explanation of what happens if it is ignored. So it is ignored, along with the two reminders.
This is not obstruction. It is a completely rational response to an unfunded request written in a language you do not speak.
Three things have to be true
- It has to be answerable without prior knowledge. The questions must be about things the supplier actually has — meter readings, fuel purchases, production volumes — not about emission categories.
- It has to be worth answering. The supplier needs to understand that this is now part of keeping the account, and ideally that the same answer serves every other customer who asks.
- It has to be reusable. A supplier answering the same questions five times for five customers in five formats will stop after the second.
Why this is the whole business
Solve collection and everything downstream becomes straightforward: real primary data, a defensible audit trail, reporting that holds up under assurance, and eventually a network in which each new supplier profile makes the next customer's job easier.
Fail to solve it and you have built a very sophisticated calculator that runs on estimates. There are already several of those, and their customers are the ones failing reviews.
The company that gets suppliers to answer does not just win a feature comparison. It owns the dataset everyone else is estimating around.