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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. Because so much energy is lost turning steam back into water in the Rankine cycle, at most a third of the power in the steam can be converted into electricity.

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Fusion Fuel and Ballard Power commission H2Évora, Portugal’s first solar-to-green hydrogen facility

Green Car Congress

Fusion Fuel ( earlier post ) completed the interconnection of its H2Évora plant to the Portuguese electric grid and has successfully commissioned the facility. HEVOs are affixed to the back of high-efficiency concentrated photovoltaic (CPV) panels to make a HEVO-Solar generator.

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Costco warehouse installs off-grid solar to power its EV fleet – Charged EVs

Baua Electric

Retail giant Costco has installed on-site solar generation at a new electric truck charging project in southern California. Costco contracted Washington-based Trinity Structures to design and build an off-grid rooftop solar system at its distribution center in Mira Loma. Trinity completed the project in four months.

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Sandia team develops GaN diode that is significant step toward protecting grid from EMPs

Green Car Congress

Scientists from Sandia National Laboratories have developed a new gallium-nitride (GaN) diode that can shunt excess electricity within a few billionths of a second while operating at a record-breaking 6,400 volts—a significant step towards protecting the nation’s electric grid from an electromagnetic pulse (EMP). —Bob Kaplar.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

They wanted to see whether an electric vehicle could feed electricity back to the grid. The company’s president, Tom Gage , dubbed the system “vehicle to grid” or V2G. And EV owners would become entrepreneurs, selling electricity back to the grid. And indeed, that’s how promoters of vehicle-to-grid technology perceive the EV.

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Advanced Propulsion Centre UK publishes automotive power electronics value chain

Green Car Congress

The Advanced Propulsion Centre (APC) UK, with experts and stakeholders from industry, academia and funding and support bodies, has published an updated power electronics value chain which shows an end-to-end supply chain view of materials and components required for volume manufacturing of automotive inverters, converters, and onboard chargers.

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Hipower solar battery generator now available at United Rentals

Electrek

United Rentals is now the first major rental company to offer mobile micro grid battery power to its North American fleet of rental equipment. The HiPower EHR Solar Battery Generator boasts a 5.0kW peak solar array with extendable panels, converting and storing energy within built-in batteries.

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