Welcome to the Forum!! I'm in Folsom, and would be happy to assist in any way I can. Depending on your specific electrical needs and budget, there are many options, some of which have been discussed already.
Also, a NorCal thread would be great! We have the great pleasure of camping year round without getting too crazy and requiring 4-wheel drive. We should arrange a casual gathering sometime this fall when it's not so hot. There are plenty of nice (but pretty pricey) campgrounds right around here. Anyone else interested or have any ideas?