convert prostar battery powered HVAC to generator powered

What do you mean size generator?

Detail your ideas, because the last time I looked at one of these things, it drew 100 amps from a 13 volt bank, or 1300 watts. The problem is that it is a low voltage system, not a 115 vac system.

 

What do you mean by shore power?

Is there an optional power supply for charging the battery bank? If so, then I think you would be safe with a 2kw generator.

The other option is you need to build a small generator with a small alternator - 100amp that will feed the power in place of the truck. Don't get a one-wire alternator, get one with a sense wire to do it right.

 

Is this a company truck or do you own it..?

 

No battery bank will last a 34 hour reset. You'd need 2000ah of batteries. I have a huge bank of lithiums (560ah) that will run AC for a day or so but a 34 is a huge ask for any battery system. I don't know how you'd do it but a generator is probably the best and only realistic option.

 

Did the Op opt out as steeler hijacked the thread?

 

Won't work.