Before I retired, I had a company car, so the van only got used on weekends so I had one of these
http://www.amazon.com/Aube-Honeywell.../dp/B001QFZ3Z0 and it worked well to save some electricity. Now that I am retired, I drive the truck almost every day, and by the time it gets really cold, I have it parked under a palm tree ......
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Bill & Kate with Zeke (parti-poodle) & Bailey (std poodle)
Stone Harbor, New Jersey
2014 Forest River Wildcat 272RLX Fifth Wheel
2018 F-250 4x4 Crew Cab 6.2L Gasser