I sat down and calculated my CO2 emissions given the electricity generation portfolio of my local power company.
First, here is New Mexico's PNM source distribution for electricity generation.
The table below outlines the assumed amount of CO2 released per kwh of electricity generation for each source (nuclear, solar, etc. assumed no CO2 emissions). Trying to add in how much CO2 emission results from coal/oil/uranium extraction/transportation simply gets way too complicated. I assume 1 gallon of gasoline = 33.7 kWh of energy.
The CO2 emissions per mile driven for the PNM source mix is 0.476 kg/kWhr. Then I factored in transmission line losses based on distance of plants to Albuquerque which is only on the order of 5% per 1000km. Our Four Corners and San Juan coal plants are ~350km away, and the nuclear plant is ~700km away in Phoenix. So basically the losses are in the noise but they are included in the calculations/graph below.
The Model 3 is rated at an equivalent 138 MPGe or 0.242 kWh/mile (in terms of equivalent energy to a gallon of gas). In terms of CO2 emissions in ABQ, this equates to a gasoline vehicle with a 73 MPG rating.
Sources
Energy Sources
AC Transmission Line Losses
What is the efficiency of different types of power plants? - FAQ - U.S. Energy Information Administration (EIA)
SAS Output
SAS Output
How much carbon dioxide is produced per kilowatthour of U.S. electricity generation? - FAQ - U.S. Energy Information Administration (EIA)
Environment - U.S. Energy Information Administration (EIA) - U.S. Energy Information Administration (EIA)
https://www.energy.gov/sites/prod/f... Gas Emissions from the U.S. Power Sector.pdf
First, here is New Mexico's PNM source distribution for electricity generation.
The table below outlines the assumed amount of CO2 released per kwh of electricity generation for each source (nuclear, solar, etc. assumed no CO2 emissions). Trying to add in how much CO2 emission results from coal/oil/uranium extraction/transportation simply gets way too complicated. I assume 1 gallon of gasoline = 33.7 kWh of energy.
The CO2 emissions per mile driven for the PNM source mix is 0.476 kg/kWhr. Then I factored in transmission line losses based on distance of plants to Albuquerque which is only on the order of 5% per 1000km. Our Four Corners and San Juan coal plants are ~350km away, and the nuclear plant is ~700km away in Phoenix. So basically the losses are in the noise but they are included in the calculations/graph below.
The Model 3 is rated at an equivalent 138 MPGe or 0.242 kWh/mile (in terms of equivalent energy to a gallon of gas). In terms of CO2 emissions in ABQ, this equates to a gasoline vehicle with a 73 MPG rating.
Sources
Energy Sources
AC Transmission Line Losses
What is the efficiency of different types of power plants? - FAQ - U.S. Energy Information Administration (EIA)
SAS Output
SAS Output
How much carbon dioxide is produced per kilowatthour of U.S. electricity generation? - FAQ - U.S. Energy Information Administration (EIA)
Environment - U.S. Energy Information Administration (EIA) - U.S. Energy Information Administration (EIA)
https://www.energy.gov/sites/prod/f... Gas Emissions from the U.S. Power Sector.pdf