Green Car Congress

JULY 28, 2017

A study by the University of California, Riverside College of Engineering Center for Environmental Research and Technology (CE-CERT) found that a Los Angeles County Metropolitan Transit Agency (Metro) bus equipped with an ultra-low emission natural gas engine performs significantly cleaner than its certification standards across all duty cycles.

Standards 199

Standards Gas Emissions Los Angeles 199

Green Car Congress

SEPTEMBER 26, 2009

While current state and federal measures are on target to reduce toxic diesel locomotive emissions 65% or more by 2020, additional measures recommended by ARB staff would ultimately provide up to 85% or greater emissions reductions within the rail yards over the same period, resulting in cleaner air for nearby residential neighborhoods as well.

Diesel 170

Diesel California Emissions 2007 170

Cars That Think

JULY 21, 2021

IBM's essential contributions were to position the technology as suitable for wide use and to set a technology standard. IBM's strategic error in not retaining rights to the operating system went far beyond that $27 billion; it meant that Microsoft would set the standards for the PC operating system. Then disaster struck.

Personal 145

Personal Market Corporation Dallas 145

Revenge of the Electric Car

JANUARY 22, 2009

When the air resources board relaxed its rules in 2003, it allowed car companies to receive credits toward zero-emission standards by building so-called partial-zero-emissions vehicles — super clean cars that produce little or no smog. 3Prong Power only works on Prius model years 2004 to 2009.

Prius 100

Prius Plug-in Plug Gasoline-Electric 100