Free: Contests & Raffles.
I went with the Harbor Freight 100w system. Setup was super easy. I went with this one for now because delivery of the expandable system from Renogy was several days away. I will probably still get that one as well. One thing I don't understand is the charge controller. Even reading the manual, I don't understand. It says hold this button and you can see the voltage, and click this button to raise or lower it, but it doesn't say what it should read and why you are raising or lowering the reading. I can't find anything on the net to explain what my settings should be or why I would raise or lower the voltage. Just scratching my head. I was able to set it up to my type of battery and that is about all at this point.
Glad it's working for you. Now your just going to want to expand that solar. The bug has bitten