The need to reduce carbon emissions and keep costs down increases the importance of renewable energy for most governments and the tech industry. With that in mind, investments are being made in the popular green energy sectors such as wind, solar, and wave energy. However, our footsteps utilize and channel kinetic energy too, and an… »

The energy available in sunlight is a resource we’ve only begun to really get a handle on. Current photovoltaic-cell technology, typically a semiconductor-based system, is expensive, not very efficient, and only does instant conversions from sunlight to electricity. But an artificial photosynthesis system or a photo-electrochemical cell that mimics what happens in plants could potentially… »

The Omega Center for Sustainable Living (OCSL) in Rhinebeck, New York is carbon neutral and produces 100 percent of its own energy through solar and geothermal power. OCSL officially opened on July 16th 2009 and it is on track to receive a LEED Platinum Certification, which cannot be officially granted until the building has been… »

Soon, you’ll be able to charge a laptop, mobile phone, iPod or some other portable device while you are working or relaxing outdoors.A retractable umbrella that converts sunlight into electricity is in development a partnership between SKYShades, a supplier of shade structures, and Konarka Technologies, the developer of Power Plastic. Konarka has agreed to design… »