Difference between revisions of "Power"

Template:Tocright Power is the ability to generate electricity in order to enable electrical workbenches, lights, temperature control devices, automated defenses, and more. Access to power is crucial to survival, especially in late game. The success of a colony often relies upon a fault-tolerant power grid with a reliable power flow that ensures that your appliances are working at all times, especially in emergencies.

Power generators

Wind turbine

Wind turbines generate a variable amount of power directly proportional to the wind speed.

Solar generator

Fueled generator

Geothermal generator

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The geothermal generator is a power generator that can be built on top of a steam geyser to convert natural heat into electrical power, providing a constant 3,600W. Steam geysers are randomly generated per map, sometimes close to each other, others scattered towards the edges or center. Colonies are often seen built in their proximity from early days for future benefit.

Ship reactor

Although it is a ship part and and not listed in the Power menu, the ship reactor is perfectly usable as a power generator. It provides 1000W, which is less than the maximum provided by any other power generator, though without their shortcomings or requirements; however, it is prohibitively expensive to build and use in most situations other than late-game. It provides power continually and can be placed on any buildable terrain where its 5x5 structure will fit. It must be researched before it can be built, but does not generate any heat nor require special venting.

Power generator summary

Type	Cost	Size	Max Output (Watts)	Variable Output	Day	Night	Placement
Solar	100 3	4x4	1700	✓	✓	✗	In sunlight
Wind Turbine	100 2	5x2	3000	✓	✓	✓	In open ground
Fueled generator	100 2	2x2	1000	✗	✓	✓	Anywhere
Geothermal	400 8	6x6	3600	✗	✓	✓	On geysers
Ship reactor	300 500 150 25	5x5	1000	✗	✓	✓	Outside (can roof over afterwards)

Power transfers

Power conduit

A power conduit transmits power from generators or batteries to appliances up to six squares away. Conduit doesn't block the placement of other structures and isn't blocked by them, so conduit can be placed wherever it's needed, even in walls, except unsmoothed mountain rocks and ores.

Power switch

Power storage

Batteries

The most common use of a battery is to store energy from intermittent power generators like solar and wind. Without a battery, there will be no power at night from solar panels, and no power from wind turbines when there is no wind.

Charging Features

-A battery can only hold 1kWd (86.4MJ).

-Only 50% of the energy directed to the battery will be stored.

-If a power generator's output exceeds appliances' power consumption, excess power will be distributed evenly among all non-full connected batteries, charging all batteries at the same rate.

-Likewise, if power consumption exceeds power generation, all non-empty batteries will deplete at the same rate to fill the power gap.

Special Features

-Batteries can be moved by reinstalling them. They do not lose their charge during the move, making them a portable power source.

-When a charged battery is disconnected from the power grid, it doesn't lose its charge.

-Batteries can randomly short-circuit, discharging all connected batteries and starting a large fire.

-A disconnected battery is not affected by short circuits.

-A battery can be disconnected from the grid by reinstalling it away from the grid or by using a switch to isolate it from the grid.

-Battery fires produce extremely hot fires.

-Batteries are highly likely to catch fire in the rain.

Appliances

Appliances are structures or buildings that require power but don't transmit it. Most appliances don't require a direct power cable connection, they can be placed up to six squares away from a power cable or power source. When connected to the power grid, it can take a few moments before an appliance turns on.

Managing appliances

Reconnect: Click to force an appliance to reconnect to a conduit line or power source.
Designate toggle power: Click to mark an appliance to be turned on (✔) or off (X) by a colonist set to flick.


Reconnect


Designate toggle power

Template:Clr

Appliances summary

Appliance	Power consumption (in Watts)
Autodoor	50
Electric tailor bench	120
Electric smithy	210
Machining table	350
Electric smelter	700
Electric crematorium	250
Nutrient paste dispenser	200
Standing lamp	75
Sun lamp	1600
Hydroponics basin	70
Comms console	200
Electric stove	350
Heater	175
Cooler	200
Improvised turret	350
Tube Television	200
Flatscreen Television	150
Megascreen Television	220

Architect

Power: Power conduit (Waterproof) • Power switch • Wood-fired generator • Chemfuel powered generator • Wind turbine
(research): Battery • Geothermal generator • Solar generator • Watermill generator • Toxifier generator
(uncraftable): Vanometric power cell • Unstable power cell
Related: Ship reactor

@@ Line 13: / Line 13: @@
 ==Power generators==
 ===Wind turbine===
-[[File:Wind Power.png|64px|left|link=Wind turbine]]Wind turbines are a cheap way of producing power. It works day and night. Compared to the solar generator which only works during the day.
+[[File:Wind Power.png|64px|left|link=Wind turbine]]{{#show: Wind turbine | ?note }}
-The wind turbine requires an open area, clear of trees, buildings, roofs, and other taller constructions. However a solar panel can be constructed in front and behind without blocking the wind turbine
-Output of the wind turbine is a directly related to current wind speed, therefore it varies as low as no output up to its maximum output. (see [[Environment#Weather|Weather]] for wind conditions)
@@ Line 23: / Line 19: @@
 ===Solar generator===
-[[File:SolarCollector.png|64px|left|link=Solar generator]]Solar panels are a cheap first way of producing power from the limitless energy of the Sun.
+[[File:SolarCollector.png|64px|left|link=Solar generator]]{{#show: Solar generator | ?note }}
-The drawback is that they don't work during the night or during eclipses, requiring [[Battery|batteries]] to power lights and turrets when there is no sunlight available.
-Combined with wind turbines (see above), they can sustain power for a large colony. Solar generators do not block wind turbines, so it is OK to put them in the front and back, saving space.
@@ Line 38: / Line 31: @@
 ===Geothermal generator===
-[[File:GeothermalPlant.png|64px|left|link=Geothermal generator]]A Geothermal generator is a very good and reliable power source drawing its energy from the heat of the planet's core. It is the only power generator which needs research to be built.
+[[File:GeothermalPlant.png|64px|left|link=Geothermal generator]]{{#show: Geothermal generator | ?note}}
-It produces a lot of power all day round but it is more expensive to build than the other power generators and it has to be placed on geothermal geysers.
-Those geysers are placed at random, sometimes not even occurring at all, and are usually positioned far from the initial landing zone.
-<br />
-This makes geothermal generators either a valuable asset far from the safety of the core base, or necessitates a base relocation to a zone harder to defend against [[raiders]].
-One good way to defend them is to seal them off with two layers of stone walls, raiders will prioritize other targets over the generators.
@@ Line 49: / Line 37: @@
 ===Ship reactor===
-[[File:ShipReactor.png|64px|left|link=Ship reactor]] Although it is a ship part and and not listed in the Power menu, the ship reactor is perfectly usable as a power generator.  It provides 1000W, which is less than the maximum provided by any other power generator, but without their shortcomings or requirements. It provides power continually and can be placed on any buildable terrain where its 5x5 structure will fit. It must be [[research]]ed before it can be built, but does not generate any heat nor require special venting.
+[[File:ShipReactor.png|64px|left|link=Ship reactor]] Although it is a ship part and and not listed in the Power menu, the [[ship reactor]] is perfectly usable as a power generator.  It provides 1000W, which is less than the maximum provided by any other power generator, though without their shortcomings or requirements; however, it is prohibitively expensive to build and use in most situations other than late-game. It provides power continually and can be placed on any buildable terrain where its 5x5 structure will fit. It must be [[research]]ed before it can be built, but does not generate any heat nor require special venting.
 ----
@@ Line 72: / Line 59: @@
 ==Power transfers==
 ===Power conduit===
-[[File:PowerConduit_MenuIcon.png|40px|left|link=Power conduit]]
+[[File:PowerConduit_MenuIcon.png|36px|left|link=Power conduit]]{{#show: Power conduit | ?note}}
-A '''power conduit''' transmits power from generators or batteries to appliances. It is a big cable that allows appliances to be powered up to 5 squares away from it.
-A power conduit doesn't consume any power but takes some space on the floor, as most structures and buildings can't be built over it, except for solar generators, doors, walls and batteries.
-{{clr}}
-NOTE: Power conduits may rarely fall prey to a random event that will destroy said conduits and cause an electrical fire. The best way to avoid this is to limit the number of attached batteries using power switches and lay the power conduits under non-flammable walls, the most accessible being stone, so that if a power surge event does occur, the resultant damage is distributed to the stone wall and nothing is destroyed. It doesn't happen often, but you should create sufficient redundancies in your power grid so that if one conduit is destroyed and your batteries emptied as a result, another set of cables and batteries can supply power to your critical appliances, such as auto-turrets.
 ===Power switch===
@@ Line 90: / Line 73: @@
 -A battery can only hold 1kWd (86.4MJ).
+-Only 50% of the energy directed to the battery will be stored.
 -If a power generator's output exceeds appliances' power consumption, excess power will be distributed evenly among all non-full connected batteries, charging all batteries at the same rate.
@@ Line 100: / Line 85: @@
 -When a charged battery is disconnected from the power grid, it doesn't lose its charge.
+-Batteries can randomly short-circuit, discharging all connected batteries and starting a large fire.
 -A disconnected battery is not affected by short circuits.
@@ Line 108: / Line 95: @@
 -Batteries are highly likely to catch fire in the rain.
 ==Appliances==