Can we discuss pros & cons re gas or diesel? We're still looking at Bs. Some are gas, some diesel. We don't like the higher $/gal of diesel because it would offset any real savings from the higher mpg...
The only company I know of that will install a diesel gen-set in a Class B is SM. Advanced may also do it. $6,000 not installed, and 260 lbs. A lot of money, and giving up 160 lbs of CCC.