# What is the most accurate way to track factory emissions without a consultant?

Canonical: https://senseible.earth/answers/track-emissions-without-consultant

Use the quantities printed on your own bills rather than spend estimates. Electricity units, fuel litres and purchase quantities, multiplied by published factors, give a figure a buyer can check. Senseible reads these from photos or PDFs and shows the method on every line.

- [Upload a bill](https://senseible.earth/)