Ok - so I have been studying for about 9 months on this subject and found two extremely helpful sites. I also read every word, 10 or so times before I started the project ans spent the money. Here is your bible - read all of it:
Once you have finished there - read everything else in the blog - extremely revealing.I have not personally spoken to Handy Bob - I did not have to - he wrote everything so perfectly, without fluff, it was hard to just not follow his instructions.
90% of my solar supplies were purchased here http://www.amsolarrv.com/
They are great folks and have good prices - not the dirt cheapest but certainly in the ball park. I paid a few dollars more to know the customer support was there.
Another source to cross check info is:
And of course if you want to know how I put it in - I will answer any questions you might have.