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

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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%.

Grid 396
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NREL researchers evaluating blockchain for transactive energy applications

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Distributing grid operational decision-making is revolutionary. —Dane Christensen, a mechanical engineer in NREL’s Residential Buildings Research Group and a principal investigator on a blockchain pilot project. NREL is building on this work to study the benefits for building owners and utilities.

Energy 545
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DOE awarding $1.6B to 11 battery materials separation and processing projects as part of $2.8B funding

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billion to 21 projects to expand domestic manufacturing of batteries for electric vehicles (EVs) and the electrical grid and for materials and components currently imported from other countries. The project will build a new plant in Chattanooga to produce 30,000 metric tons per year of graphite targeted at the electric vehicle industry.

Parts 459
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DOE awarding $1.16B to 9 battery component manufacturing projects as part of $2.8B funding

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billion to 21 projects to expand domestic manufacturing of batteries for electric vehicles (EVs) and the electrical grid and for materials and components currently imported from other countries. Group14 intends to build two 2,000 ton per year commercial manufacturing modules. The US Department of Energy (DOE) is awarding a combined $2.8

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

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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.

Grid 303
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Groupe Renault launching project to build biggest energy stationary storage system from EV batteries in Europe

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Groupe Renault is launching its “Advanced Battery Storage” program, which aims to build the biggest energy stationary storage system using EV batteries yet designed in Europe by 2020 (power: 70 MW / energy: 60MWh). This high power combined with high capacity of our solution will allow to react efficiently to all major grid solicitations.

Europe 300
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Danish Parker project developing universal definition for EV integration with electric grid for V2G services

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Nissan, Mitsubishi Corporation, Mitsubishi Motors Corporation, PSA Groupe, NUVVE, Frederiksberg Forsyning, Enel, Insero and DTU (Technical University of Denmark) Electrical Engineering (PowerLabDK) are partnering in the Danish project Parker to develop a universal definition for grid integration for electric vehicles.

Grid 231