The key Information is the Temperature graph which shows how evenly the charcoal is burning, and the Fan speed which show how hard the controller is working to maintain the temperature. Sometime we will note anything out of the ordinary.
Disclaimer: This is a bit of fun, and help people see that there is a difference between different charcoals. We don't make a value judgement because that is unfair on artisan small batch producers, and those that are environmentally friendly (eg sustainable, CO2 neutral)
For the purposes of comparisons I am grouping the charcoal into three groups.
Click on the name of the charcoal to see its results or click on one of the 3 group links to see the overall comparison.