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How Fast-Growing Colorado Is Tackling Its Transportation Emissions

CleanTechnica EVs

From Denver smog to jammed mountain highways, Colorado is focusing on transportation to solve congestion, pollution, and climate problems. The first in a series of stories based on RMI analysis of how key US states are deploying real climate solutions. See more at State Climate Scorecards.

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Nearly $1 Billion in Grants to Invest in America’s Clean Heavy-Duty Vehicle Transition

CleanTechnica EVs

EPA announces new grant program to fund zero-emission heavy-duty vehicles, infrastructure, and workforce development to tackle climate change, reduce air pollution, and advance environmental justice DENVER — Yesterday, April 24, the U.S.

Grant 90
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EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

Green Car Congress

The US Environmental Protection Agency (EPA) released the already widely-discussed (albeit without much detail) “Clean Power Plan” proposal, which mandates a national average 30% cut in greenhouse gas emissions from existing power plants from 2005 levels by 2030. It includes a wide range of anticipated climate impacts—e.g.,

2005 210
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ICCT assesses factors driving EV market in US cities

Green Car Congress

A new white paper from a team at the International Council on Clean Transportation (ICCT) assesses the growing US electric vehicle market and the factors that are driving it, with a focus on the 50 most populous US metropolitan areas. Electric vehicle charging infrastructure remains a barrier in many markets.

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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Tonnes CO 2 e/capita. Credit: ACS, Kennedy et al.

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The New Supersonic Boom

Cars That Think

The main obstacles will be regulatory and, especially, environmental: Supersonic airliners could be hugely more polluting than their subsonic counterparts. The best-funded of this group is Denver-based Boom Technology (which also goes by the trade name Boom Supersonic). Will people soon be jetting across the Pacific in three hours?

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Summer Update

Plug In Partners

They join Founding Members from these cities: Arlington, TX, Baltimore, Boulder, Dallas, Denver, Fort Worth, Irvine, CA, Los Angeles, Memphis, Philadelphia, Seattle, San Francisco, and Wenatchee, WA. New partners in recent months include: Denton, TX., Keene, N.H., Madison, Phoenix, Sacramento, Santa Ana, CA., Santa Barbara, CA., Irvine, CA.,