Here is a list of resources that I have used for ideas and inspiration.
Adventure or Bust
Our Bus Adventure
El Dorado School Bus Conversion
Wooly Mammoth Bus Conversion
Handy Bob Solar
Lots of good info but I found it hard to follow.
Kellys RV Solar Blog
I like Kelly's write up on solar. He provided a nice diagram which helped me visualize how everything will be connected.
Great source to get ideas and problems solved.