iv
Tables
1
Estimated Idling Hours for Long-Haul Trucks ...............................................................
7
2
Technology Options for Reducing Overnight Diesel Engine Idling .............................. 10
3
Estimated Cab/Sleeper Heating and Engine Block Heating
Energy Requirements...................................................................................................... 16
Energy Requirements...................................................................................................... 16
4
Estimated Emissions from Truck Cab/Sleeper and Engine Block Heating.................... 18
5
Economic Analysis of Equipment Options, as Function
of Idling Hours Displaced............................................................................................... 20
of Idling Hours Displaced............................................................................................... 20
6
Baseline Annual Heating/Cooling Energy Use and CO
2
Emissions
for 100% Market Penetration by Alternative Technologies ........................................... 22
B.1 Idling Emissions.............................................................................................................. 31
B.2 Direct-Fired Heater Emissions........................................................................................ 31
B.3 Power Plant Emissions.................................................................................................... 31
B.4 Pony Pack Emissions ...................................................................................................... 32