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HeronLED Shines a Light on E-Waste

Earlier this summer, LittleFootprint Lighting announced the availability of a high-performance task light for home or office called the HeronLED Personal Task Light.  The light is designed and made in the USA with recycled plastic from e-waste and uses a replaceable LED bulb as the light source.

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Hybrid Panels Increase Solar Efficiency

Photovoltaic panels and solar hot water panels both provide useful benefits for the buildings they are attached to, but sometimes there is limited space on the roof, and usually only one or the other is installed. Solimpeks, a solar panel manufacturer based in Turkey, has been producing solar panels for a long time, and has an elegant solution to the problem: a panel that produces both electricity and hot water. It turns out that the Solimpeks Volther dual-use panels increase efficiency more than you might expect.

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Snack on the Sun with a Solar Sandwich

New Jersey-based Englert, a company that specializes in metal roofing and gutter systems, recently earned a citation from Architect Magazine for their incredible Solar Sandwich roof system.  On the surface, it looks like any other standing-seam metal roof with columns of thin-film photovoltaic solar.  Yet below that, to capture the warmth generated from hot metal roofing, there’s a grid of pex-filled purlins with a water and glycol solution for a solar thermal system.

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EnergyHub Unveils Home Base System

EnergyHub just announced the launch of an energy management system for consumers interested in monitoring, controlling, and reducing energy use.  The system includes an in-home display, wireless thermostat, sockets, and strips, as well as iOS and Android apps for on-the-go control.  Some purchasers will also be able to integrate the system with data from their smart meter if they have a compatible meter.

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60w Replacement LED Bulb Nears $15

Boy do I feel great for grabbing a handful of 60-watt replacement LEDs for $40 a pop!  Lighting Science Group and India-based Dixon Technologies today announced plans to launch the world’s first sub-$15 60-watt equivalent LED bulb.  The bulb will be available in India by the end of this year and around the world sometime in 2012.

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19 Solar Decathlon Homes for 2011

The biennial Solar Decathlon is coming up next month with teams preparing their solar-powered homes for West Potomac Park in Washington, D.C. The competition will showcase modern, energy-efficient homes from 19 teams from September 23 – October 2, 2011. We’ve taken a look at the architectural models for each home and continue our coverage this year with a look at the renderings.  There’s some great work here.  Any predictions?  Which team will take it all?

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