Difference between revisions of "Solar generator"

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{{Stub}}{{infobox main|building|
+
{{infobox main|building|
| name = Solar generator
+
|name = Solar generator
| image = SolarCollector.png|128px{{!}}Solar generator
+
|image = Solar generator.png|128px{{!}}Solar generator
| description = Produces electricity from sunlight. Does not work in the dark.
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|description = Produces electricity from sunlight. Does not work in the dark or under artificial light.
| type = Buildings
+
|type = Building
| type2 = Power
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|type2 = Power
| placeable = Yes
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|placeable = true
| size = 4 ˣ 4
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|path cost = 50
| hp = 300
+
|passability = pass through only
| efficiency =  
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|cover = 0.5
| power = + 1700
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|minifiable = false
| flammability = 0.7
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|size = 4 ˣ 4
| work to make = 2500
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|flammability = 0.7
| resource 1 = Steel
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|hp = 300
| resource 1 amount = 100
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|power = 1700
| resource 2 = Component
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|terrain affordance = medium
| resource 2 amount = 3
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|research = solar panel
| deconstruct yield = {{icon|metal|75}} + {{icon|component|2}}
+
|skill 1 = Construction
| skill 1 = Construction
+
|skill 1 level = 6
| skill 1 level = 6
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|work to make = 2500
| cover = 0.5
+
|resource 1 = Steel
}}{{Info|A '''solar generator''' provides up to 1700W of power from sunlight. It has much smaller space requirements than a [[wind turbine]] but provides no power at night or during an [[Events#Eclipse|eclipse]]. It can be placed in a wind turbine's exclusion zone with no effect on the turbine. Solar generators may be protected by surrounding them with walls, but they must stay unroofed to operate.}}
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|resource 1 amount = 100
 +
|resource 2 = Component
 +
|resource 2 amount = 3
 +
}}A '''solar generator''' generates [[power]] from sunlight.
  
==Acquisition==
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== Acquisition ==
Solar panels can only be constructed once the [[Research#Solar panel|Solar Panel]] research has been completed. They required {{Required Resources}}s, {{ticks|{{P|Work To Make}}}} and a [[Construction]] skill of 6.
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Solar generators can be constructed once the [[Research#{{P|Required Research}}|{{P|Required Research}}]] research project has been completed. They require {{Required Resources}}, {{Ticks|{{P|Work To Make}}}} of work, and a [[{{P|Skill 1}}]] skill of {{P|Skill 1 Level}}.
  
==Analyis==
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== Summary ==
Power output is a direct product of the daytime [[Environment#Light|light]] level. For example, at 50% daylight a solar generator produces 850W of its 1700W maximum.  
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{{stub|section=1|reason=Need analysis of how latitude affects power generation and graph of daily light cycle}}
[[Battery|Batteries]] are a useful supplement to solar generators since they will store power during the day and keep the base online through the night.
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Solar generators produce up to 1700 W of [[power]] at 100% natural [[light]]. Power is a direct product of light level; for example, 50% daylight gives 850 W. An [[eclipse]] blocks the sun, but [[weather]] conditions like rain, fog, or snow will ''not'' reduce any power. A [[roof]] reduces power output, proportional to the tiles covered. However, there's no "overshadow" from mountains, despite any graphics of long shadows seen in the game.
  
Solar generators only operate by the world light level; light from ordinary sources such as a [[standing lamp]] or [[sun lamp]] will not work on them. The latitude of your starting position will affect solar cycles, with equator zones giving the strong consistent output and the north pole struggling to reach peak output.
+
Solar generators only operate by the world light level; light from ordinary sources such as a [[standing lamp]] or [[sun lamp]] will not cause them to generate power. The latitude of your starting position will affect solar cycles, with equator zones giving the strong consistent output and the north pole struggling to reach peak output.
  
Lightning striking causes it to generate a small amount of power.
+
Lightning striking causes the generator to create a small amount of power.
 +
 
 +
== Analysis ==
 +
Solar generators are "free" energy; once built, they do not need fueling, they simply give and keep giving... while they have sunshine. They do not give their maximum power from start to finish; as daylight grows, the power they provide slowly grows to their full capacity, and then tapers off again back to zero as dusk and night approach.
 +
 
 +
The exact amount of sun depends on your latitude and season. In a single day near the equator, there are roughly:
 +
*9 hours of full sunlight - from 0800 to 1700
 +
*8 hours of no sunlight - from 2000 to 0400.
 +
*7 hours of reduced sunlight - from 0400 to 0800, and 1700 to 2000.
 +
 
 +
[[Batteries]] are the easiest way to make power consistent, allowing power use at night, so long as an [[eclipse]] or [[short circuit]] doesn't happen.
 +
 
 +
Alternatively, you can accept that not all items need to be powered 24/7. Most production benches are only used when colonists are awake, and many buildings like [[Electric smelter|smelters]] and [[Electric crematorium|crematorium]]s don't need to be used daily. The most pertinent case is with [[sun lamp]]s, which shuts down as night begins. Two solar generators will roughly power a sun lamp. However, the solar generator's full output doesn't always align with the sun lamp's on period, so batteries remain helpful.
 +
 
 +
===Comparison===
 +
Compared to [[wind turbine]]s, solar generators take up less space (so are easier to protect) and provide fairly consistent power. While wind works day and night, even with a [[battery]], power may turn off randomly at a crucial moment. However, using solar requires research, and they consistently shut off at night, or during an [[eclipse]].
 +
 
 +
It is worth noting that solar generators are low-lying - you can place them in front of a wind turbine, without blocking the wind.
 +
 
 +
== Version history ==
 +
<gallery>
 +
SolarCollector.png|Original sprite
 +
</gallery>
  
 
{{nav|power|wide}}
 
{{nav|power|wide}}
[[Category:Buildings]]
 
 
[[Category:Power]]
 
[[Category:Power]]

Revision as of 04:43, 27 February 2023

Solar generator

Solar generator

Produces electricity from sunlight. Does not work in the dark or under artificial light.

Base Stats

Type
BuildingPower
Market Value
295 Silver [Note]
HP
300
Flammability
70%
Path Cost
50

Building

Size
4 × 4
Minifiable
False
Placeable
True
Passability
pass through only
Cover Effectiveness
50%
Terrain Affordance
Medium
Power
1700 W

Creation

Required Research
Solar panel
Skill Required
Construction 6
Work To Make
2,500 ticks (41.67 secs)
Resources to make
Steel 100 + Component 3
Deconstruct yield
Steel 50 + Component 1 - 2
Destroy yield
Steel 25 + Component 0 - 1

A solar generator generates power from sunlight.

Acquisition

Solar generators can be constructed once the Solar panel research project has been completed. They require Steel 100 Steel, Component 3 Components, 2,500 ticks (41.67 secs) of work, and a Construction skill of 6.

Summary

Solar generators produce up to 1700 W of power at 100% natural light. Power is a direct product of light level; for example, 50% daylight gives 850 W. An eclipse blocks the sun, but weather conditions like rain, fog, or snow will not reduce any power. A roof reduces power output, proportional to the tiles covered. However, there's no "overshadow" from mountains, despite any graphics of long shadows seen in the game.

Solar generators only operate by the world light level; light from ordinary sources such as a standing lamp or sun lamp will not cause them to generate power. The latitude of your starting position will affect solar cycles, with equator zones giving the strong consistent output and the north pole struggling to reach peak output.

Lightning striking causes the generator to create a small amount of power.

Analysis

Solar generators are "free" energy; once built, they do not need fueling, they simply give and keep giving... while they have sunshine. They do not give their maximum power from start to finish; as daylight grows, the power they provide slowly grows to their full capacity, and then tapers off again back to zero as dusk and night approach.

The exact amount of sun depends on your latitude and season. In a single day near the equator, there are roughly:

  • 9 hours of full sunlight - from 0800 to 1700
  • 8 hours of no sunlight - from 2000 to 0400.
  • 7 hours of reduced sunlight - from 0400 to 0800, and 1700 to 2000.

Batteries are the easiest way to make power consistent, allowing power use at night, so long as an eclipse or short circuit doesn't happen.

Alternatively, you can accept that not all items need to be powered 24/7. Most production benches are only used when colonists are awake, and many buildings like smelters and crematoriums don't need to be used daily. The most pertinent case is with sun lamps, which shuts down as night begins. Two solar generators will roughly power a sun lamp. However, the solar generator's full output doesn't always align with the sun lamp's on period, so batteries remain helpful.

Comparison

Compared to wind turbines, solar generators take up less space (so are easier to protect) and provide fairly consistent power. While wind works day and night, even with a battery, power may turn off randomly at a crucial moment. However, using solar requires research, and they consistently shut off at night, or during an eclipse.

It is worth noting that solar generators are low-lying - you can place them in front of a wind turbine, without blocking the wind.

Version history