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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

Green Car Congress

Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. It took us a long time to get the data needed to let us connect to the grid. In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%.

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Bill McKibben’s Comments on GRID Alternatives and Rooftop Solar in an Exclusive Greenius Video

Creative Greenius

Personally I haven’t stopped working since I began organizing for 350.org I asked Bill about the work my friends at GRID Alternative are doing and his thoughts on the adoption of rooftop solar in this final segment of my video interview with him. Times Book Festival appearance at UCLA. The 2010 focus for 350.org

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The Solangelist Learns To Install Solar & Loves It

Creative Greenius

Our group was an interesting and friendly mix of unemployed construction workers looking for new careers; electricians, iron workers and other licensed contractors looking to expand into solar installation; and three or four guys who were there to learn how to do a self install of solar for their home, shop or cabin.

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UC Davis researcher finds ride-hailing EVs offer triple the emissions benefits of a personally owned EV

Green Car Congress

Replacing a gasoline-powered ride-hailing vehicle with an electric vehicle can deliver three times the carbon benefits of a personally owned electric vehicle, according to a study by a University of California, Davis, researcher of Uber and Lyft data. Ride-hailing vehicles travel more miles than personal vehicles, making them more efficient.

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Honda and Ford separately launching smart home demos

Green Car Congress

will create the Honda Smart Home US, a showcase that demonstrates Honda’s vision for sustainable, zero-carbon living and personal mobility, including the use of solar power to charge a Honda Fit EV battery electric vehicle. Among the technologies that will be applied to the Honda Smart Home US: Solar Power System. ZeroHouse 2.0

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EGEB: 3 ways clean energy is making US grids more resilient right now

Electrek

In today’s Electrek Green Energy Brief (EGEB): Here are 3 ways clean energy is boosting grid resilience right now in the face of extreme weather. UnderstandSolar is a free service that links you to top-rated solar installers in your region for personalized solar estimates. Massachusetts announces $1.6

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DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

Green Car Congress

The new ARPA-E selections focus on accelerating innovations in clean technology while increasing US competitiveness in rare earth alternatives and breakthroughs in biofuels, thermal storage, grid controls, and solar power electronics. Solar ADEPT: Solar Agile Delivery of Electrical Power Technology ($14.7 Description.

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