Solar cells

Solar cells

Spark Fun Electronics has some new 7 x 4.5″ 9V solar panels for $30 – “Packaged solar cell with barrel plug termination. This is a custom cell produced for SFE – not a small toy surplus item! This unit is rated for 8V open voltage and 310mA short circuit. We actually took a random unit outside and measured 9.15V open voltage and 280mA short circuit. Under ideal sun conditions (high-noon, clear sky) 310mA is very possible but will vary from cell to cell. We can even get 110mA from inside our office windows!”Link.

All things solar, on MAKE – Link.

6 thoughts on “Solar cells

  1. Shadyman says:


  2. blubrick says:

    What are you trying to say, Shadyman?

    A picture may be worth a thousand words, but one solitary “Word.” is useless. It conveys no meaning on it’s own and there is no supporting context. The addition of a verb and a few judiciously placed articles, pronouns, and perhaps an adjective or another noun would help your sentence construction immensely.


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