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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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CEC determines Diablo Canyon needed to support grid reliability

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The determination is based on data showing California risks energy supply shortfalls during extreme weather events. The nuclear power plant supplies about 17% of California’s zero-carbon electricity and 9% of total electricity. This includes extreme heat and wildfires that threaten the grid with growing frequency and intensity.

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NERC: high probability of insufficient resources to meet electricity demand as early as Summer 2022 in parts of US

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Findings from the North American Electric Reliability Corporation’s (NERC’s) 2021 Long-Term Reliability Assessment (LTRA) indicate there is a high probability of insufficient resources and energy to serve electricity demand, as early as Summer 2022, in many parts of the Western Interconnection.

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Cal ISO: California grid battery storage increased nearly 20x since 2019 to 5,000MW; projected to hit 52,000 MW by 2045

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Today’s fleet of storage resources can capture enough electricity to power up to 5 million California homes. California’s RPS program requires all load-serving entities in California to procure a portion of their electricity sales from eligible renewable resources. compared to 2020.

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California faces worsening grid challenges on Monday and Tuesday; CAISO calls for even greater reductions in electricity use

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Grid operators are closely monitoring wildfires for potential threats to generators and transmission wires, and fire officials have warned that more fires could break out in the coming days, due to the prolonged high heat and dry conditions. Several generators are already out of service, making supplies tighter.

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Opinion: Reinventing fuel-based power for a more secure and resilient grid

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With battery storage able to provide a unique role in balancing a renewable electricity grid, Toby Gill, CEO of Intelligent Power Generation, asks could innovations in green hydrogen and biofuel technologies contribute to a more optimized and economical energy mix? Our grid is changing, and so must the way we operate it.

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NREL review explores potential value of EV managed charging for realizing effective vehicle-grid integration

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Their findings, published in Energy & Environmental Science , provide a comprehensive look at how EVs and the grid could work together as the electric and transportation sectors become intertwined. Managed charging can be a tremendous resource for the grid but there are trade-offs to solutions at different levels of commercial readiness.

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