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EIA Annual Energy Outlook explores implications of behavior and demographics on light-duty vehicle energy demand

Green Car Congress

LDV VMT per licensed driver peaked in 2007 at 12,900 miles per year and has since decreased to 12,500 miles in 2012. Before the 2007 peak, travel behavior in the United States tracked closely with economic growth. The Reference case in AEO2014 assumes that VMT per licensed driver begins to increase after 2018.

Energy 199
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

At issue is the 2012 expiration of the Kyoto Protocol, a binding but effectively unenforceable 1997 treaty that had set greenhouse gas (GHG) emission reduction targets for 40 industrialized countries, referred to as Annex 1 countries, yielding an average GHG reduction of 5.2%

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Devil In The Details: Is Copenhagens 2 ºC Guardrail Obsolete?

Green Car Congress

IPCC reference emissions scenarios, 2000—2100. The 2 ºC maximal warming limit was cited at the UN Conference on the Human Environment in Stockholm in 1972, and revisited several decades later, in 1995, by the Wissenschaftlicher Beirat Globale Unweltveränderungen (WGBU), Germany’s national advisory council on climate change. “We

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The Long View from SAE 2009 World Congress

Green Car Congress

I’m not against that and we should be exploring it but there are a lot of challenges—the primary one being the cost of these vehicles and there are infrastructure issues as well ,” cautioned Heywood. Masdar is a multi-billion dollar project to create a mile-square city in a desert environment where “ nothing grows ” today. Still, Prof.

2009 150
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Gallium Nitride and Silicon Carbide Fight for Green Tech Domination

Cars That Think

Globally, lighting accounts for about 20 percent of electricity use and 6 percent of carbon dioxide emissions, according to the United Nations Environment Program. For reference, 5G’s millimeter-wave frequencies top out at 52.6 Indeed, it is about to jump to a higher level. But the tug-of-war between GaN and SiC is just beginning.

Green 108
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Ethanol Groups File Suit Challenging Constitutionality of California Low Carbon Fuel Standard

Green Car Congress

In a statement describing their action, the two groups said: The LCFS contradicts the sound judgment of Congress when it passed the 2007 Energy Independence Security Act and singled out the importance of domestic ethanol for our nation’s environment, energy security, and economy. gCO 2 e/MJ).

Carbon 225
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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.

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