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Daly City's Green Vision - City of Daly City

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4. Calculation Methodology Disclosure<br />

In addition to activity data, every emission source must be accompanied by the emission factor used, a reference for each emission factor, and the calculation<br />

BUILDINGS & OTHER FACILITIES (Chapter 6)<br />

SCOPE 1<br />

Stationary Combustion<br />

Emissions Source Name GHG Default/Alternate Emission Factor Emission Factor Sources and References<br />

CO 2 e<br />

Natural Gas<br />

CO 2 Default 53.06 kg/MMBtu LGOP v1 Table G.1<br />

CH 4 Default 5 g/MMBtu LGOP v1 Table G.3<br />

N 2 O Default 0.1 g/MMBtu LGOP v1 Table G.3<br />

HFCs<br />

PFCs<br />

SF 6<br />

Generators-Diesel<br />

Generators-Gasoline<br />

CO 2 e<br />

CO 2 Default 73.15 kg/MMBtu LGOP v1 Table G.1<br />

CH 4 Default 11 g/MMBtu LGOP v1 Table G.3<br />

N 2 O Default .6 g/MMBtu LGOP v1 Table G.3<br />

HFCs<br />

PFCs<br />

SF 6<br />

CO 2 e<br />

CO 2 Default 70.88 kg/MMBtu LGOP v1 Table G.1<br />

CH 4 Default 11 g/MMBtu LGOP v1 Table G.3<br />

N 2 O Default .6 g/MMBtu LGOP v1 Table G.3<br />

HFCs<br />

PFCs<br />

SF 6<br />

Fugitive Emissions<br />

Emissions Source Name GHG Default/Alternate Emission Factor Emission Factor Sources and References<br />

Refrigerants R410-A none GWP-1,725<br />

LGOP v1 Table<br />

E.1&E.2<br />

SCOPE 2<br />

Purchased Electricity<br />

Emissions Source Name GHG Default/Alternate Emission Factor Emission Factor Sources and References<br />

CO 2 e<br />

CO 2 Default 489.2 lbs/MWh<br />

PG&E (2005); LGOP<br />

v1 Table G.5<br />

CH 4<br />

Electricity<br />

Default 0.029 lbs/MWh<br />

CA Grid Average<br />

(2004 proxy); LGOP<br />

v1 Table G.6<br />

CA Grid Average<br />

N 2 O Default 0.011 lbs/MWh<br />

(2004 proxy); LGOP<br />

v1 Table G.6<br />

HFCs<br />

PFCs<br />

SF 6<br />

STREETLIGHTS AND TRAFFIC SIGNALS (Chapter 6.2)<br />

SCOPE 2<br />

Purchased Electricity<br />

Emissions Source Name GHG Default/Alternate Emission Factor Emission Factor Sources and References<br />

CO 2 e<br />

CO 2 Default 489.2 lbs/MWh<br />

PG&E (2005); LGOP<br />

v1 Table G.5<br />

CH 4<br />

Electricity<br />

Default 0.029 lbs/MWh<br />

CA Grid Average<br />

(2004 proxy); LGOP<br />

v1 Table G.6<br />

CA Grid Average<br />

N 2 O Default 0.011 lbs/MWh<br />

(2004 proxy); LGOP<br />

v1 Table G.6<br />

HFCs<br />

PFCs<br />

SF 6<br />

WATER DELIVERY FACILITIES (Chapter 6)<br />

SCOPE 1<br />

Stationary Combustion<br />

Emissions Source Name GHG Default/Alternate Emission Factor Emission Factor Sources and References<br />

CO 2 e<br />

CO 2 Default 53.06 kg/MMBtu LGOP v1 Table G.1<br />

CH 4 Default 5 g/MMBtu LGOP v1 Table G.3<br />

Natural Gas<br />

N 2 O Default 0.1 g/MMBtu LGOP v1 Table G.3<br />

HFCs<br />

PFCs<br />

SF 6<br />

2005 <strong>Daly</strong> <strong>City</strong> Government Operations <strong>Green</strong>house Gas Emissions Inventory XII

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