COST EFFECTIVENESS OF CONVERTING TO ALTERNATIVE MOTOR VEHICLE FUELS. A TECHNICAL ASSISTANCE STUDY FOR THE CITY OF LONGVIEW
The City of Longview can obtain significant fuel savings benefits by converting a portion of their vehicle fleet to operate on either compressed natural gas (CNG) or liquid petroleum gas (LPG) fuels. The conversion of 41 vehicles including police units sedans, pickups, and light duty trucks to CNG use would offset approximately 47% of the city's 1982 gasoline consumption. The CNG conversion capital outlay of $115,000 would be recovered through fuel cost reductions. The Cascade Natural Gas Corporation sells natural gas under an interruptible tariff for $0.505 per therm, equivalent to slightly less than one gallon of gasoline. The city currently purchases unleaded gasoline at $1.115 per gallon. A payback analysis indicates that 39.6 months are required for the CNG fuel savings benefits to offset the initial or first costs of the conversion. The conversion of fleet vehicles to liquid petroleum gas (LPG) or propane produces comparable savings in vehicle operating costs. The conversion of fleet vehicles to liquid petroleum gas (LPG) or propane produces comparable savings in vehicle operating costs. The conversion of 59 vehicles including police units, pickup and one ton trucks, street sweepers, and five cubic yard dump trucks would cost approximately $59,900. The annual purchase of 107,000 gallons of propane would offset the consumption of 96,300 gallons of gasoline, or approximately 67% of the city's 1982 usage. Propane is currently retailing for $0.68 to $0.74 per gallon. A payback analysis indicates that 27.7 months are required for the fuel savings benefits to offset the initial LPG conversion costs.
- Portion are illegible in microfiche products.
Washington State Energy OfficeOlympia, WA United States
- Publication Date: 1983-11
- Pagination: 64 p.
- TRT Terms: Alternate fuels; Compressed natural gas; Cost effectiveness; Fleet management; Fuel consumption; Gasoline; Liquefied petroleum gas; Motor vehicles; Operating costs; Propane; Technical assistance
- Uncontrolled Terms: Conversion; Fleets; Liquid petroleum gas
- Old TRIS Terms: Propane fuel
- Subject Areas: Energy; Highways; Vehicles and Equipment; I96: Vehicle Operating Costs;
- Accession Number: 00390668
- Record Type: Publication
- Report/Paper Numbers: WAOENG-83-48, WS-LGTA-83-12
- Files: TRIS
- Created Date: Jan 30 1985 12:00AM