Coal mine
Cost | $450 |
Inputs | N/A |
Outputs | 8x coal |
Production interval | 10 seconds |
Profit/Min | $9.60 |
True Profit/Min | $9.60 |
Return of Investment/Min | 2.133...% |
True Return of Investment/Min | 2.133...% |
The coal mine is a facility that produces 8x coal every 10 seconds. Can be used to produce energy with coal power plant coal power plant