Clima-cab APU worth a darn?

I know of a company that uses battery packs instead of apu's and was told by management that they get government subsidies for using them, if true, just more government money being wasted, epac's might work in the future but not at this point in time. Just like the electric car, it's useless because of being very limited in use, and the individual's electric bill will be more over time......

 

I have fault codes on my ClimaCab and it runs for 10 secs and shuts down. Codes 1401 , 0900, 0121 , 0100. Need help please

 

Yes but if you get busted idling in the Northeast some of the fines l have heard would pay for almost the price of an APU. Or bring a dog, apparently it is ok if you have a pet.