A slight modification from the previous posts, reflecting price changes and substitutions of size.

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Radio safe pure sine wave inverter

https://www.solarblvd.com/products/s...e-inverter-ul/

$456

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Charge controller

https://www.solarblvd.com/products/b...ge-controller/

$179

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Cheap deep cycle boat battery from Walmart

$100

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3 x 120 watt solar panels

https://www.solarblvd.com/products/s...solar-panel-2/

$269.97


~$1,005 before taxes...