{{Parts infobox
|image           = Solar-cells.scad.png
|designers       = 
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|parts           = [[Silicon wafers]]
|techniques      = [[Soldering]], [[Potting]]
|tools           = [[Soldering irons]]
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}}

[[Category:Parts]]
[[Category:Electric parts]]

=Introduction=
Many [[:Category:Projects|projects]] require power in some form.  Photovoltaic panels provide a rugged, durable, mass produced, and inexpensive platform for the system's energy production needs.  PV panels are made from arrays of cells connected in serial and parallel.

=Challenges=
Similar to battery packs, balancing solar cells helps to ensure maximum power production and longevity.  Sealing cells against the weather and oxidization are challenges.  As is encasing the cells in a durable medium which is transparent to the light wavelengths converted to electricity by the cells. 

=Approaches=
{{wiki:From a solar cell to a PV system.svg|thumb}}
Individual solar cells typically measure 125mm square and produce approximately 0.5v @ 3W each @ 20% efficiency.

=Development targets=
Use [[hoses]], {{wiki:Titebond II msds.pdf}}, and [[couplers]] to create a liquid cooling loop on rear side of panel.

=References=
  * [[https://en.wikipedia.org/wiki/Solar_cell|Wikipedia: Solar cell]]
  * [[https://en.wikipedia.org/wiki/Photovoltaic_system|Wikipedia: Photovoltaic system]]