A negative number on our platform can mean two opposite things, depending on which view you’re using. One signifies an environmental benefit, while the other signifies an environmental debt.
Here’s a clear breakdown of each context.
Context 1: Your product’s absolute impact (default LCA list view)
In this standard view, a negative impact is GOOD. It represents an environmental saving or benefit. ✅
This happens when a product’s lifecycle actively avoids or removes more impact than it creates. Think of it like a bank account for the environment:
- Positive impact (+10 kg CO2): This is an environmental cost, like a withdrawal from the account.
- Negative impact (-10 kg CO2): This is an environmental benefit, like a deposit that improves the account’s balance.
For example, a t-shirt made from materials that sequester carbon might have a negative Global warming impact, meaning its production actually benefited the climate.
Context 2: Comparison to the Industry Standard Benchmark
When you activate the “Industry Standard Benchmark,” a negative result is BAD. It represents an environmental debt, meaning your product performs worse than the industry standard. ❌
This view shows you the difference between a standard product’s impact and your product’s impact. The calculation is:
[Benchmark Impact] - [Your Product's Impact] = Result
Let’s use an example:
- The industry standard impact for a t-shirt is 20 units.
- Your product’s impact is 25 units (higher, which is worse).
- The calculation is
20 - 25 = -5
. This negative result means your product has an environmental debt of 5 units compared to the standard.
Conversely, if your product’s impact was only 15 units (better than the standard), the result would be 20 - 15 = +5
. This positive result represents an environmental saving.
Quick summary
Use this table as a quick reference:
View you are using | A negative number means… | A positive number means… |
Product impact (default) | ✅ Good (An environmental saving) | ❌ Bad (An environmental cost) |
Benchmark comparison | ❌ Bad (Worse than the standard) | ✅ Good (Better than the standard) |

