On the 40th Earth Day celebration at the National Mall held in Washington, DC, James Hansen, NASA Goddard Institute for Space Studies’ director, spoke on the importance of sustaining and preserving the environment.
A biologics manufacturing plant of Bristol-Myers Squibb Company located in Devens, Massachusetts has received LEED (Leadership in Energy and Environmental Design) Silver certification.
Hydrogen would command a key role in future renewable energy technologies, experts agree, if a relatively cheap, efficient and carbon-neutral means of producing it can be developed. An important step towards this elusive goal has been taken by a team of researchers with the U.S. Department of Energy’s (DOE) Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California, Berkeley.
The K10 SRO Unit provided by the Kuster Company is set in a strong Pelican case. This model can be fully programmed by utilizing a computer.
FAFCO offers Solar Bear above the ground pool solar heat exchanger. Available in parallel and circular channel designs, this solar heat exchanger model is made stable with polyolefin. The heat exchanger is manufactured utilizing glassless material and offered in an un-insulated condition. This product is suitable for low level temperature usage such as swimming pool heating, aquiculture, heat pumps, and hydroponics.
The width x depth x height dimensions of the DXG 600A model geothermal heat pump provided by EarthSource Energy Solutions is 23.5 inches X 22.5 inches X 28.5 inches.
The length x width x thickness with frame measurement of the REC AE230-US solar module provided by Backwoods Solar Electric Systems is 1665 mm x 991 mm x 43 mm and weighs 22 kg.
The SAF20 Natural Light Solar Attic Fan offered by 3R Green Building Solutions utilizes a natural grey colored special powder coating to reduce the heat sink effect.
The Gull 4000 Flat Plate Solar Collector model provided by Gull Industries is available in three sizes. The biggest model measures 4 feet x 12 feet and has a dry weight of 70 lbs and wet weight of 85 lbs.
The R15-1200 Rollable Solar Charger offered by PowerFilm is monolithically incorporated for the purpose of avoiding manual type of connections to solar cells that often get damaged.
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