article thumbnail

Puget Sound Clean Air Agency soliciting proposals for heavy-duty engine upgrade technologies

Green Car Congress

Up to $200,000 is available for this project, which seeks to identify cost-effective options to retrofit older Class-8 tractor trailers that currently move cargo to and from the Port of Seattle. Approximately 2,000 trucks currently service the Port of Seattle; many of them do not meet this standard. grams per brake horsepower-hour.

Clean 199
article thumbnail

EPRI-NRDC report finds widespread vehicle electrification and a cleaner grid could lead to substantial cuts in GHG by 2050

Green Car Congress

This study builds on the 2007 Environmental Assessment of Plug-in Hybrid Electric Vehicles by EPRI and NRDC ( earlier post ), which showed that plug-in hybrid electric vehicles could contribute to reductions in national greenhouse gas emissions, while also leading to improved air quality. levels throughout the United States.

EPRI 150
article thumbnail

EPA Issues Proposed Endangerment Finding for Greenhouse Gases; Proposed Cause or Contribute Finding Identifies Motor Vehicles as Contributing Source

Green Car Congress

After a thorough scientific review ordered in 2007 by the US Supreme Court, the US Environmental Protection Agency (EPA) issued a proposal with two distinct findings regarding greenhouse gases. The scientific analysis also confirms that climate change impacts human health in several ways.

EPA 150
article thumbnail

Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

Green Car Congress

This includes the estimates in the 2007 Intergovernmental Panel on Climate Change (IPCC) Assessment, which were based on the best available evidence and analysis at that time. —co-lead author Sarah Doherty of the University of Washington in Seattle.

article thumbnail

EPA issues greenhouse gas proposals

Green Cars News

After a thorough scientific review was ordered by the US Supreme Court in 2007, the Environmental Protection Agency (EPA) has issued a proposal on greenhouse gases. The analysis also looked at the impact of climate change on human health and suggests that it may lead to higher levels of ground-level ozone, a harmful pollutant.

EPA 39
article thumbnail

CalCars and PHEVs Frequently Asked Questions

Tony Karrer Delicious EVdriven

A January 2007 Pacific National Laboratory study shows that if we woke up tomorrow and all our vehicles could plug in, todays grid could support more than three-quarters of them charging at night without building a single power plant. Dont PHEVs just shift pollution from gasoline cars to power plants? and at CalCars-News.

PHEV 37
article thumbnail

How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Audi Volkswagen-owned company exploring PHEVs Metroproject Quattro Sub-compact PHEV Concept Car shown October 2007; PHEV of A1 Sportback under consideration Bright Automotive For-profit spin off from Rocky Mountain Institute designing lightweight PHEVs, successor to RMIs 1990s "Hypercar" concept. Batteries not ready.

Plug-in 45