The Harbor freight charge controller is garbage, most of their
solar stuff is garbage. It was tailored to people who wanted to get "in" on the green movement but didn't know jack from squash. It is overpriced and very sub par. Don't get me wrong, Harbor freight does import some good tools sometimes, GREAT tools sometimes, but this isn't one of those times.
If you want something done right you have to do it yourself, charge controllers are no exception to this rule. If you REALLY want a "kit" that will teach you the ins and outs of solar, this is the way to go. This kit: $40
http://jasonkits.bigcartel.com/product/555-based-charge-controller-kit
Makes a WONDERFULLY SIMPLE charge controller
If you have no interest in soldering your board together, they do offer an assembled unit: $60
http://jasonkits.bigcartel.com/product/wind-turbine-solar-555-based-charge-controller
I have used these kits to build the majority of the charge controllers I use because they can handle up to 40 Amps which allows plenty of room to experiment and expand if you
should choose.
As for the panels, You can build those too.
My name is Nathan Wrzesinski, and I am the creator of
Project Upcycle.
Project Upcycle is a renewable energies education project aimed at people just like you. People who want to learn about their systems and really get to know their systems so that if something DOES happen (your array output is 4v on a sunny day...bad) you can diagnose the problem yourself. Replace only the pieces that need replaced, as opposed to replacing whole panels because "it broke".
Project Upcycle sells Upcycled Solar Panel Kits designed to teach the user everything they need to know about their system. This intimate understanding is what makes renewable energies such a viable option. If people go into renewable energies with a "get a new one when it breaks" attitude you are going to come out broke and hating hippies. Solar cells are paper thin, too much shock can fracture a cell and drop the entire panel out of productivity. A new cell costs $0.25 and can be replaced in 10 minutes, A new panel costs anywhere from $50-$250 and you could spend an hour unmounting and replacing it, but I mean it's your call.
Actually it's funny that I logged on here today because as of yesterday, Project Upcycle launched it's social media campaign by starting a giveaway for people who "like" us on
facebook and "Share" our page. The prize? An Upcycled Solar Panel Kit! It includes everything you can't Upcycle locally that you need to build an Upcycled Solar Panel, including an education on how it works, how to diagnose problems, and how to fix it. Everything that someone wanting to actually get involved with solar
energy needs.
I am sure there is no coincidence that this happened.
Project Upcycle on Facebook
Project Upcycle Blog
Think Positive, Change the World.
Nathan Wrzesinski