I wouldn't expect a controller as there are too many options to try to accommodate. (PWM vs. MPPT, # watts, # amps, plus fuses, etc.) If the wire is pre-run, that could be ok for smaller installs but depending on the gauge of the wire it may not handle bigger (400W+) installs.
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John
2016 Thor Hurricane 35C with pups Piper and Annabelle
2013 Ford Fiesta toad
FMCA - F457085
Blog - https://traversity.us
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