Long-haul truck drivers may stop for the night but most of the time their trucks never get a rest. The engine is idled to heat or cool their cab and to power on-board appliances during their rest period. This idling burns a gallon of diesel fuel per hour and produces noise, vibrations and fumes. The Truck Stop Electrification Project helps drivers, their trucks and our planet rest a bit easier. Supported by Carbonfund.org, the project reduces tailpipe emissions from freight trucks that transport our consumer goods all across the country. Advanced truck stop electrification technology allows drivers to shut off their engines when they stop for the night. This system consists of an in-cab service module connected via a flexible hose to an efficient external unit that heats, cools, and powers the interior of the truck, and lets the driver run the radio and check email without forcing the engine to burn diesel while saving about a gallon of diesel per hour. There are over one hundred locations throughout the United States.