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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. Compared with a seasonal battery, this new design is especially adept at short- to medium-term grid energy storage over 12 to 24 hours.

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EPRI, NREL, and U of Washington form UNIFI consortium to advance grid-forming inverters to support renewables

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Maintaining grid reliability amid increasing renewable energy penetration involves fundamental changes to power system operation and the resources leveraged to provide grid services. —Daniel Brooks, vice president of integrated grid and energy systems at EPRI. Six inverter manufacturers.

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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.

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DOE issues $16M lab call to strengthen domestic capabilities in solid-state and flow battery manufacturing

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The US Department of Energy (DOE) issued a $16-million lab call ( DE-LC-0000027 ) for proposals to strengthen domestic capabilities in solid-state and flow battery manufacturing. Flow batteries are particularly well-suited for evolving grid and onsite electricity needs, increasing flexibility for variable renewable power sources.

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FREYR Battery and Aleees to pursue LFP cathode manufacturing joint venture in Nordic region

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The formation of the JV will seek to combine Aleees’ 17 years of experience in LFP cathode production with FREYR’s strategy of manufacturing decarbonized battery cells at scale and the FREYR team’s extensive experience in conducting and constructing complex technical projects in the Nordic region.

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California ISO publishes roadmap for integrating EVs into grid

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Summary of the path to enable EVs to provide grid services. The California Independent System Operator Corporation (ISO) has released a blueprint for integrating electric vehicles (EVs) into the grid: “ California Vehicle-Grid Integration Roadmap: Enabling Vehicle-based Grid Services ”. Source: CA ISO. Click to enlarge.

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Renault creates new grid-energy subsidiary: Renault Energy Services

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Groupe Renault, Europe’s number one manufacturer of electric vehicles, has formed a new subsidiary: Renault Energy Services. The aim of this new subsidiary is to have an active presence in the energy and smart grid sectors, both of which are fundamental to the expansion of electric mobility.

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