[Lenny K]

The only thing I will say about Discount Solar that if you are going to have them install for you is that you do your homework before so that you get exactly what you want and not what they feel like installing.
There is nothing wrong with what they sell and I have bought a panel, tilt kits, wire and batteries from them.
One of the things that they will tell you is that you should never charge your batteries at more than 14.4 volts. That is completely wrong if you are using wet cell batteries as you will never get them fully charged if you use solar as your main source of charging.