Articles With "alternative energy" Tag

IceCycle: Innovation in Thermal Energy Storage


Guest post contributed and co-authored by Mark Glover, CEO of Trinity Thermal Systems, and David Anderson, COO of Trinity Thermal Systems.  Mark and David are joint founders, inventors, and pioneers in green energy storage technology.

The Current Energy Situation
Storage is an integral part of every man-made system we have.  We have food in our pantries, fuel in our car gas tanks, and water in our water towers to meet our needs on demand.  Man’s greatest machine is our mass network of electricity and grid, but it does NOT have storage built in.  Which means, it is not only how much, but when we use electricity that is important.  Electrical supply and demand must perfectly balance every minute of every day; standby electric capacity must exist to instantly ramp up to the highest possible peak demand at a moments notice, with reserve capacity of ten to fifteen percent in case demand is under estimated or mechanical breakdown occurs.  If we fail to meet even a moment of this growing demand, we have blackouts or brownouts that paralyze our business economy and threaten the health of our families.

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Noteworthy Green News: Week in Review

Week in Review
  1. Enertia: Houses Heated + Cooled by the Sun – [includes video] No furnace, air conditioner, heat pump or swamp cooler — just an innovative design that harnesses geothermal energy and sunlight year round.
  2. Sydney Leading Light in Hour of No Power – This ambitious plan aims to send a message to Australians about climate change. It hopes its Earth Hour campaign will demonstrate the connection between the electricity people use in homes and offices and the climate change pollution that coal-fired power stations generate.  Via Linton
  3. New World Record Achieved in Solar Cell Technology – With DOE funding, a concentrator solar cell produced by Boeing-Spectrolab has recently achieved a world-record conversion efficiency of 40.7 percent, establishing a new milestone in sunlight-to-electricity performance.  Via Celsias.
  4. Mileage From Megawatts: Enough Grid Capacity to Charge Plug-in Hybrids – A new study for the Department of Energy finds that "off-peak" electricity production and transmission capacity could fuel 84 percent of the country’s 220 million vehicles if they were plug-in hybrid electrics.

Natural Home + 2 Eco-Smart Townhouses: A Project in Green Renovation (Brooklyn)

Re_brooklyn_home

Green building renovation is the future; there are so many inefficient structures and the time will come when deciding not to renovate a building would be similar to using a typewriter when you have a laptop.  Why not start now?  Natural Home Magazine is chronicling a developer who will take a seedy, dilapidated (Boerum Hill) Brooklyn building and remodel it with cutting edge technology and green features.  The developers, Rolf Grimstead + Emily Fisher of R&E Brooklyn, bought it and plan to make it New York’s first American Lung Association Health House.

Green Features:
The interior will use IceStone recycled counters (C2C), salvaged wood or bamboo flooring, and Kirei board cabinets.  Finishes will be with low or no-VOC water-based poly (American Pride).  The house will be wired with solar energy via photovoltaic panels.  Also, there will be a solar-thermal and gas-fired system to heat and cool the place.  In addition, the developers will use the Health House criteria (regarding moisture + humidity control, energy efficiency, and air filtration + ventilation) to guide them in making the indoor air quality top notch.  This should be an interesting project to follow throughout 2007.

Extra Links:
93 Nevins/453 Pacific: 2 Eco-smart Townhouses [R&E Brooklyn]
Brownstoner Blog Post on the 2 Eco-smart Townhouses [Brownstoner]



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