| Coal Bin | ||
| ||
| Building Type | Bonus Decor | |
| Buildings Affected | Coal Mines Adv. Coal Mines Houses | |
| Bonus Applied |  -5%  +12%
| |
| Bonus Radius | 5 | |
| Limit per Building | 2 | |
| Size |  2 x 2
| |
| Unlocked | Level 26 | |
| Cost | ||
| Nanopods |  24
| |
| Sell Price |  5
| |
| Reward for Raiding | 20
| |
| Reward for Occupation | 76
| |
- "Raise your coal gathering rate AND receive thanks from the Empire's workers for less time spent in coal mines? It's a win-win!"
- — In-game Description
Overview[]
The Coal Bin helps your Coal Mines and/or Advanced Coal Mines increase their output by +12% , at the cost of 24 .
They cause any nearby Houses to experience a drop in tax rate of -5% .
Each Coal Mine can handle two Coal Bins for a maximum of +24% production.