Spent Fuel
sure, thanks a lot
I have found solution to calculate the spent fuel for a trip on the trip report. Edit the template of the report trip.xlsx located in templates of the traccar directory. Place in cell Fuel spent- ${distanceUnit.equals("mi") ? "".format("%.1f mi", trip.distance * 0.0065) : distanceUnit.equals("nmi") ? "".format("%.1f nmi", trip.distance * 0.065 / 1000) : "".format("%.1f l", trip.distance * 0.065 / 1000)}
replace the number 0.065 with yours average consumption of the fuel.
Probably the same place where you found the expression you shared earlier.