All News
NREL Demonstrates 45.7 Percent Efficiency for New Solar Cell
Ultra-Efficient Cell Pushes the Limits of Solar Conversion January 14, 2015 GOLDEN, Colo. -- The U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) has announced the demonstration of a 45.7 percent conversion efficiency for a four-junction solar cell at 234 suns concentration. NREL said this is one of the highest photovoltaic research cell efficiencies achieved across ...
ACCA Quality Maintenance of Commercial Refrigeration Systems
14 January 2015 ARLINGTON, Va. -- The Air Conditioning Contractors of America Educational Institute (ACCA-EI) Standards Task Team (STT) has announced an American National Standards Institute (ANSI) public review period for its BSR/ACCA 14 QMref -201x, “Quality Maintenance of Commercial Refrigeration Systems” as a revised industry standard. The public review period has a comment deadline of Feb. 16...
Smart Thermostats to Reach Nearly $2.3 Billion in Annual Rev
14 January 2015 BOULDER, Colo. -- After only a handful of years in existence, the market for smart thermostats is now poised for growth, says Navigant Research. This market is being driven by the advent of a range of innovative devices and software that appeal to a variety of customer segments, particularly in North America and Europe. According to a report from the research firm, annual global re...
Are Japanese-Style Air Conditioners Growing in Popularity in
14 January 2015 ContractingBusiness.com, The Wall Street Journal, and others have reported that Daikin Industries, Ltd. is building a $410 million factory in the Houston area. This is a sure bet that ...
Survey reveals consumer awareness of renewables and Domestic
14 January 2015 A survey of 1,000 homeowners has found that general awareness of renewable technologies is reasonably high. Commissioned by Daikin UK, the research gives an insight into homeowners’ awareness and experience of renewable technologies and the domestic Renewable Heat Incentive (RHI) scheme. More people said they were aware of heat pumps (53%) than any other renewable tec...
SFG20 unveils revamped website
14 January 2015 Service Model subscribers logging into SFG20 will notice the existing service has been redesigned to make it easier for subscribers. The SFG20 library of maintenance specificati...
Toyota at EcoProduct Expo
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NEC at EcoProduct Expo
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