Coal

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Coal is a natural resource most commonly obtained through mining. It is primarily useful in the production of Molten Iron and Molten Copper with additional uses in Cement, Diesel, Molten Glass, Molten Silicon, Rubber. and Graphite.

In the very early game, players will typically create Coal by the burning of Wood in a Coal Maker until they have sufficient resources to mine it directly. However, Wood is also required for the crafting of Construction Parts so burning all of the trees on the island can lead to significant hurdles in building infrastructure.

Island reserves

Main article: Home Island

Each Home Island contains varying amounts of natural resources. The amount of resources mined by Excavators is modified by the resources size modifier on the Map Selection screen while the amount which can be extracted per tile is further affected by the ore mining yield modifier on the Game Difficulty screen. On the other hand, the amount of Crude Oil and Water is modified by Extra Starting Material modifier on the Game Difficulty screen. Any modifier cannot be changed once the island has been founded.

Resource reserves in Home Island (version 0.4.11)
Map Iron Ore Copper Ore Gold Ore Coal Limestone Crude Oil Rock Sand Dirt Groundwater Wood
New Haven 1,400,000 1,400,000 620,000 1,700,000 1,200,000 80,000 12,200,000 1,000,000 4,000,000 57,000 80,000
The Beach 4,500,000 2,500,000 1,000,000 2,100,000 1,200,000 92,000 25,100,000 1,500,000 5,700,000 66,000 110,000
Curland 5,700,000 4,900,000 1,200,000 2,500,000 4,200,000 1,100,000 39,600,000 4,800,000 6,600,000 51,000 110,000
The Crater
(Supporter edition)
3,700,000 2,300,000 670,000 5,800,000 1,800,000 70,000 56,800,000 700,000 6,500,000 48,000 87,000
The Golden Peak 2,200,000 2,100,000 7,300,000 1,900,000 1,400,000 110,000 26,000,000 680,000 4,100,000 63,000 93,000
File:Insula Mortis.png Insula Mortis 8,700,000 2,900,000 2,800,000 3,900,000 1,400,000 220,000 46,700,000 760,000 6,300,000 60,000 120,000
You Shall Not Pass 8,300,000 10,600,000 3,300,000 4,100,000 7,800,000 100,000 71,100,000 8,300,000 6,300,000 99,000 100,000

It should be noted that most of the above natural resources are non-renewable. But there are alternative ways to get unlimited resources.

Recipes

Below are all the recipes, which contain this item. Note, that some of them may be locked behind Research, and not immediately available in your game.

Production

:
12
18
40 
60 
5
7.5
4
6

Consumption

Tier I
:
8
24
2
6
1
3
20 
60 
8
24
3
9
6
18
Tier II
:
16
48
2
6
1
3
2
6
20 
60 
16
48
6
18
2
6
12
36
:
18
54
2
6
20 
60 
8
24
4
12
12
36
:
10
60
1
6
10 
60 
6
36
4
24
2
12
Tier I
:
12
36
3
9
20 
60 
8
24
6
18
Tier I
:
8
24
3
9
20 
60 
8
24
4
12
8
24
Tier I
:
8
24
3
9
20 
60 
8
24
6
18
Tier I
:
8
24
3
9
20 
60 
8
24
3
9
8
24
Tier I
:
8
24
3
9
20 
60 
8
24
4
12
8
24
Tier I
:
8
24
3
9
20 
60 
8
24
6
18
Tier II
:
24
72
5
15
20 
60 
16
48
10
30
Tier II
:
12
36
2
6
5
15
20 
60 
16
48
6
18
12
36
Tier II
:
16
48
5
15
20 
60 
16
48
10
30
Tier II
:
16
48
5
15
20 
60 
16
48
4
12
12
36
Tier II
:
12
36
1
3
5
15
20 
60 
16
48
6
18
12
36
Tier II
:
16
48
5
15
20 
60 
16
48
10
30
:
8
48
5
30
10 
60 
8
48
10
60
:
14
21
4
6
4
6
40 
60 
8
12
8
12
Tier I
:
4
6
2
3
40 
60 
8
12
4
6
Tier II
:
4
12
2
6
20 
60 
8
24
4
12
Tier I
:
8
24
4
12
1
3
20 
60 
12
36
Tier I
:
8
24
4
12
1
3
20 
60 
12
36
Tier II
:
8
48
4
24
1
6
10 
60 
12
72
Tier II
:
8
48
4
24
1
6
10 
60 
12
72
Coal
:
6
9
1
1.5
40 
60 
2
3
6
9
:
4
8
1
2
30 
60 
6
12
2
4
:
4
8
1
2
30 
60 
6
12
1
2