Daylighting -- the use of windows or skylights for natural lighting and temperature regulation -- is one building strategy that can save money for homeowners and businesses. Highly efficient, strategically placed windows maximize the use of natural daylight in a building, lowering the need for artificial lighting without causing heating or cooling problems.
Des Moines' Green & Main intends to intends to renovate an abandoned 1930s grocery store into a mixed-use facility with LEED Platinum certification – a prestigious badge of energy efficiency and sustainable building practices.
Find out what President Obama means when he talks about his vision to "Win the Future".
Awarded under the Energy Department's Innovation Ecosystem Development Initiative, Fraunhofer TechBridge is using the funding to deliver “U-Launch” awards to services that catalyze growth for promising early-stage cleantech companies.





