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Should we be encouraging EVs or discouraging old smoking cars that are the most polluting? | Opinion

EV Central

Interesting, but not even half as mind blowing as the work of genius and inventor Donald Stedman, who was a chemist at the University of Denver. More than 30 years ago, Stedman came up with a machine that could instantly measure and analyse the emissions of cars driving past, used infrared light.

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Massive solar array to power airside electric ground service vehicles at JFK Airport’s New Terminal One

Charged EVs

The New Terminal One will have what its creators have said is the largest solar array at any US airport, which will power a fleet of electric vehicles used at the terminal both landside and airside. Now JFK is undergoing a $19-billion redevelopment project that, among several new terminals, includes the 2.4-million

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Feds purge EVs, chargers: Does Musk still believe EVs cost less to run?

Baua Electric

Report suggests GSA may be forced to pull the plug on thousands of EVs and chargers GSA’s biggest fleets are USPS, Dept. The news of the charger shutdown and EV purge was first reported by Colorado Public Radio on Thursday, which reported that chargers at the Denver Federal Center were due to be shut down.

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Capstone Receives order for 34 microturbines for Denver RTD electric bus fleet

Green Car Congress

The buses are expected to be delivered to Denver Regional Transportation District (RTD) later this year. The new Denver RTD buses will operate on the 16 th Street Mall in downtown Denver. The batteries are recharged by the Capstone 30kW microturbine, running on diesel or biodiesel.

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Study finds 2008 recession contributed to increase in age of US LDV fleet, slowing of emission reductions

Green Car Congress

The global economic recession of 2008—which severely depressed light-duty vehicle sales—resulted in an increase in the age of the light-duty vehicle fleet in the US that likely slowed the rate of decrease of fleet average emissions, according to a study by Gary Bishop and Donald Stedman at the University of Denver.

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TRUE US database shows emissions characteristics of US fleet

Green Car Congress

To complement its work on real-world emissions in Europe, TRUE has compiled remote sensing data from the states of Colorado and Virginia and the University of Denver to investigate the emissions of US light-duty vehicles. By 2018, the percentage of the fleet responsible for 50% of total NO emissions had decreased to 11%.

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Denver RTD orders 17 New Flyer electric buses

Green Car Congress

New Flyer of America has received a new contract from Denver’s Regional Transportation District (RTD) for 17 battery-electric, zero-emission Xcelsior CHARGE NG forty-foot heavy-duty transit buses. RTD provides transportation in the Denver metro area, delivering nearly 33 million annual bus rides on 124 routes.

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