CLEAN CARS

Electric cars emit no local pollution.  They are cleaner overall than fossil fuel cars for the earth as well (43, 44). Gasoline and diesel cars are responsible for 19% of Denver's daily ozone pollution and 17% of its other air pollutants (46).  Denver's electricity is increasingly coming from renewable sources making an electric car even cleaner for the earth as a whole(42).  And as an example of how electric cars clean a city's air, a recent Toronto study demonstrated that switching that city's cars and SUVs to electric from gas would save 313 lives a year and 2.4 billion in healthcare costs (64).

Electric cars are not right for everyone yet.  However technology is quickly changing the game.  Electric cars have become more affordable than gasoline cars in many situations as they require little maintenance and electricity is cheaper than gas. 

You can save money and help clean up our city's air!  We here at SmogFree Denver support a transition to all electric vehicles.  We support the city changing its fleet of cars and trucks to electric as well.

Diesel engines are a significant contributor to pollution in Denver's brown cloud.  And they are a disproportionate contributor to air pollution in most large cities (70, 71).  Diesel trucks form the backbone of transportation for commerce and trade in the US.  Diesel buses are a vital part of public transportation.  But they must be phased out.  Their engines, even when using pollution control devices, are heavy polluters.  The transition to natural gas or biofuel trucks are better but still pollute our city air.  For now, the best solution appears to be the same as with cars: electrification.   Amazon has just started to transition its fleet to electric vans, you may have already seen one in your neighborhood! (72).  And electric semi trucks such as Volvo, Tesla and Mercedes are now starting to hit the road.

We here at SmogFree Denver support a city fleet transition to electric.  This is already in process. We applaud the city's efforts and support the recent publication of the Denver EV Action Plan.  While most of the vehicles are cars, the transition of larger vehicles needs to begin as soon as affordable technology allows.

Ford sells lots of E-Transit vans (shown below) that are great for local deliveries. The transition of delivery vans and small trucks makes economic sense as they have minimal maintenance, low fuel costs compared to gas or diesel and are quiet. An eventually we will need a state wide and country wide transition.