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GE using Large Eddy Simulation on Sandia’s Red Mesa to lay groundwork for quieter wind turbine blades with better power yield

Green Car Congress

Transition of flow to turbulence on a wind-turbine airfoil; isosurfaces of vorticity from a Large Eddy Simulation (LES). In a 2011 survey of techniques to reduce wind turbine blade noise, Sandia researcher Matthew Barone noted that: There are two primary classes of noise sources on a wind turbine. Credit: GE Global Research.

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DOE awarding more than $50M to 15 projects to advance critical material innovations

Green Car Congress

Critical materials are used in many products important to the US economy and energy technologies, such as rare-earth elements used to manufacture high-strength magnets for offshore wind-turbine generators and lithium and cobalt in lithium-ion batteries for electric vehicles. DOE share: $400,000; Cost share: $100,000; Total costs: $500,000.

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California makes first investments in $100M energy research & development program; also biogas and H2

Green Car Congress

Two of the awardees, Halotechnics and the University of California Los Angeles (UCLA), also received funds from the Advanced Research Projects Agency – Energy (ARPA-E). 1 million to use high-fidelity solar forecasting to predict load impacts on California’s electricity grid and reduce solar integration costs.

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Sandia study finds underground geologic storage of hydrogen could boost transportation, energy security

Green Car Congress

Should the market demands for hydrogen fuel increase with the introduction of fuel cell electric vehicles, the US will need to produce and store large amounts of cost-effective hydrogen from domestic energy sources, such as natural gas, solar and wind, said Daniel Dedrick, Sandia hydrogen program manager.

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Opinion: The Benefits and Drawbacks of Driving an EV

Clean Fleet Report

Cheaper running costs. If you have a charger on your property that is powered by solar, your cost of driving your vehicle is practically zero. In addition, electric cars have far fewer moving parts than gasoline cars, so there is less maintenance and repair cost. The cost of purchase. Charging can be a challenge.

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Nine EVs that lease for under $400/month: Ioniq 5, Solterra, Niro, Ioniq 6, more

Baua Electric

The number of electric vehicle models that can be leased for less than an average monthly lease cost of $400/month has grown by 50% since last August. These terms step over our $400 line in the sand, but negotiating a $1500 to $2000 discount should drop the effective lease cost of an all-wheel-drive Ioniq 5 SEL (255 miles of range, 0-60 in 4.4

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DOE awards more than $145M for advanced solar technologies under SunShot Initiative

Green Car Congress

The projects announced today under DOE’s SunShot Initiative will spur American innovation to help reduce the costs of clean, renewable solar energy and re-establish US global leadership in this fast growing industry. Reducing Market Barriers and Non-Hardware Balance of System Costs: Seven projects to receive $13.6

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