White Room

Videos from UCSB Summit on Energy Efficiency, May 1-2, 2013  

About the White Room

The White Room provides current information relating to new technologies for energy efficiency. Stay connected with the latest news, events, and scientific breakthroughs in this fast moving sector. Use our filters on the left or click here to send a suggestion for content to add.

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Xtreme power will employ a "chemical capacitor" battery technology, said to be more efficient and cost effective than lithium ion batteries, to store energy produced by a planned wind farm on Oahu, Hawaii.
Date: 03/09/2010
Type: Blog
Tags: battery, DOE, wind
Xcel Energy Inc. is testing energy-storage systems including a sodium-sulfur battery project, compressed air-storage project, and wind-to-hydrogen project to address reliability issues as the company boosts its use of wind power.
Date: 03/15/2010
Type: News
Saline solution battery! Credit: Yi Cui
A new battery device developed by researchers at Stanford draws power from the salinity difference between freshwater and saltwater and can achieve up to 85 percent efficiency.
Date: 05/03/2011
Type: Article
Technologies: Energy Conversion
Aerospace companies are working on hybrid electric airplanes, and the earliest versions will likely arrive before the end of the decade.
Date: 07/08/2013
Type: Article
Technologies: Transportation
A 9 cubic millimeter solar-powered sensor system developed at the University of Michigan is the smallest that can harvest energy from its surroundings to operate nearly perpetually.
Date: 02/09/2010
Type: News
Sanyo wants to build bigger lithium-ion batteries to store solar power, and EV battery maker Electrovaya targets grid storage for the Japanese market.
Date: 11/03/2009
Type: News
Technologies: Batteries
Conventional batteries take so long to charge that they cannot efficiently store braking energy. Graphene supercapacitors store almost as much but charge in just 16 seconds.
Date: 11/18/2013
Type: News
A $2.4 billion stimulus for a domestic battery infrastructure was announced to research future energy technologies and to aid the economically battered US manufacturing regions.
Date: 08/06/2009
Type: News
Tesla's Model S electric sedan will incorporate battery swapping capability and Beijing is considering installing battery swapping stations.
Date: 02/01/2010
Type: News
Technologies: Transportation
Compressed Air Energy Storage schematic
Venture firms have funded many electrochemical technologies for utility-scale energy storage, but issues with cost, long-term reliability and utility familiarity limit their feasibility. Compressed air energy storage (CAES) may offer a more affordable and reliable alternative.
Date: 03/03/2011
Type: Article
Technologies: Energy Storage

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