Growler comparisons
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EA-18G Growler CO2 emissions and comparisons
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ItemAmountSourceNotes
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Jet fuel consumption rate of the EA-18G Growler (gal / hr)1304Department of Defense: Selected Acquisition Report, page 35
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CO2 emissions from combustion of jet fuel (kg / gal)9.57
US Energy Information Adminstration Voluntary Reporting of Greenhouse Gases Program Fuel Emission Coefficients, Table 2
This is the emissions factor for jet fuel (Jet A, JP-8). Growlers burn JP-5 which, like Jet A and JP-8 is a kerosene-based jet fuel. JP-5 has been accepted as alternative to JP-8 in the frame of the Single Fuel Policy so its emissions are expected to be similar.
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CO2 produced by EA-18G Growler (kg / hr)12479(calculated based on assumptions above)
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CO2 produced by EA-18G Growler (metric tonnes / hr)12.48(calculated based on assumptions above)
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CO2 equivalent emissions in Washington state (million metric tons / yr)68.9US Energy Information Admistration State CO2 emissions
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Washington state population6767900WA Office of Financial Management
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Per capital emissions in Washington state (metric tonnes / yr)10.18(calculated based on assumptions above)
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Percentage of annual WA per-capita emissions produced by Growler in one hour122.58%(calculated based on assumptions above)
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CO2 emissions from average US passenger car (kg / mile)0.423US EPA Greenhouse Gas Emissions from a Typical Passenger Vehicle
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miles driven by average US car to produce CO2 equal to one Growler-hour29,502(calculated based on assumptions above)
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Driving distance from Anacortes to New York City (miles)2931Google Maps
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Number of round trips from Anacortes to New York City (average US car) to produce Growler-hour CO25.033(calculated based on assumptions above)
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CO2 produced by average US car at 45 mph (kg/hr)19.035(calculated based on assumptions above)
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Number of US cars driving 45 mph emitting CO2 equal to a Growler 656(calculated based on assumptions above)
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CO2 emissions from a Toyota Prius (1.5 VVTi LE) (kg / km)0.104The Green Car Website
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CO2 emissions from a Toyota Prius (1.5 VVTi LE) (kg / mile)0.167(calculated based on assumptions above)
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miles driven by Prius to produce CO2 equal to one Growler-hour74560(calculated based on assumptions above)
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Number of round trips from Anacortes to New York City in Prius to produce Growler-hour CO212.7(calculated based on assumptions above)
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CO2 produced by Prius at 45 mph (kg / hr)7.5(calculated based on assumptions above)
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Number of Prii driving 45 mph making CO2 equal to a Growler 1,657(calculated based on assumptions above)
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Electricity consumption of a 14" notebook computer meeting EPA Energy Star requirements (kWh per year)39
EPA Energy Star. "Version 6.1 final Computer Program Requirements". Appendix A.
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CO2 emissions from electricity in Washington State (CO2 per kWh)0.11http://www.eia.gov/electricity/state/washington/
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CO2 emissions from notebook computer usage (kg CO2 per year) in Washington State4.29(calculated based on assumptions above)
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Number of years one could power a notebook equal to emissions of one hour of Growler in flight2909(calculated based on assumptions above)
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Fuel consumption of average WA ferry (gal diesel/hour)260US EPA. CMV Emissions by Fuel Consumption and Power Demand Methods
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Number of ferries in service in San Juan County4http://www.wsdot.com/ferries/vesselwatch/Default.aspx
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kg CO2 per gallon of diesel used in ferry10.25
WA Department of Transportation (2012). Drive or sail: comparing cost, time, and greenhouse gas emissions
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kg CO2 per ferry per hour2665(calculated based on assumptions above)
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Number of ferries running for an hour that produce equivalent CO2 as one hour of Growler in flight4.7(calculated based on assumptions above)
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Flight Hours per Growler Aircraft per Month: 34.2Department of Defense: Selective Acquisition Report, page 35
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Flight Hours per Growler Aircraft per Year: 410.4(calculated based on assumptions above)
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Gallons of jetfuel per Growler per Year stationed at Whidbey NAS535161.6(calculated based on assumptions above)
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Number of active Growlers at Whidbey NAS as of December 2015 (not including 12 backup planes)82
Larsen: Defense Bill Funds Five Growlers, Underscores Importance of PNW to National Defense
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Total flight EA-18G flight hours per year (as of 2015)33653(calculated based on assumptions above)
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CO2 emissions of EA-18 Growlers (with fleet size as of Dec 2015) (metric tons/yr)419963(calculated based on assumptions above)
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Additional Growlers at Whidbey NAS planned by December 201636
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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Total flight EA-18G flight hours per year (after addition of planned Growlers)48427(calculated based on assumptions above)
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CO2 emissions of EA-18 Growlers (with expected fleet size as of Dec 2016) (metric tons/yr)604337(calculated based on assumptions above)
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Growler flights (assuming fleet expands by 36 planes) as % of total Washington state emissions0.88%(calculated based on assumptions above)
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Fuel rate with afterburner (per engine) (lbs per hour)35763
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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Number of engines2
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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Afterburner usage per flight (min)0.33
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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Afterburner fuel usage (lbs)393.393
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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NAS estimate per year of current Growler CO2e (metric tons)89,849
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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NAS estimate per year of current fuel use (gallons)9,517,163.74
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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NAS estimate per Growler per year of fuel (gallons)116063
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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Ratio between annual fuel use per growler in "Selected Aquisition Report" compared to EIS4.6
Draft EIS for EA-18G Growler airfield operations at the NAS Whidbey Island complex, Washington
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gallons of jet fuel per metric tonne of CO2105.9(calculated based on assumptions above)
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FY 2016 jet fuel used by EA-18G growler fleet stationed at Whidbey NAS (gallons)20,253,643
Freedom of Information Act request - FOIA REQUEST #FY17-04 FROM DR. GREACEN (DON-NAVY-2017-001735)
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Average fuel per EA-18G at Whidbey per year246,996(calculated based on assumptions above)
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Annual EA-18G CO2 emissions in FY2016 based on FOIA request (tonnes)193,827(calculated based on assumptions above)
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Ratio between gallons of jet fuel used by Growlers reported in response to FIOA request compared with gallons reported in Draft EIS for non-action alternative
2.13(calculated based on assumptions above)
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% of Washington State annual emissions emitted by EA18G fleet in FY16 (based on FOIA response)0.28%(calculated based on assumptions above)
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% of Washington State annual emissions emitted by EA18G fleet after adding 36 aircraft assuming proportional increase0.40%(calculated based on assumptions above)
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Growler CO2
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