The coal mine is a unit which produces Coals.
To unlock the coal mine you need to have 5,000 XP and an Engineering level of 4.
To buy one coal mine you have to buy the following goods/infrastructure:
Besides that, it's infrastructure costs are €50,000. The fixed costs for this unit are €48,- per hour, and it's employee costs are €36,- per hour. This is a total of €84,- per unit per hour.
The production of one unit is shown below:
|Energy||600 CBM||Coals||3,600 CBM|
|Water||300 CBM||Trash||200 CBM|
|Total||900 CBM||Total||4,100 CBM|