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California’s Big 2021 Grid Reliability Decision: Expand Supply or Manage Demand?

GreenTechMedia

California is facing a major decision under a tight deadline — whether it should push for large-scale power plants and batteries to prevent a repeat of its August 2020 rolling blackouts this coming summer, or turn to behind-the-meter resources like batteries and demand response. 14 and 15 last year. Utilities agree.

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Ensuring safe and reliable lithium-ion battery performance

Charged

The demand for electric vehicles continues to increase, with EV sales growing faster than any other major category of automobile. It is, therefore, important to remove heat from battery and powertrain components efficiently. What is Battery Safety? Environmental isolation: The high-voltage batteries can be sensitive to moisture.

Batteries 115
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WoodMac: A New Battery Chemistry Will Lead the Stationary Energy Storage Market by 2030

GreenTechMedia

As demand from electric vehicles and the stationary storage market both skyrocket this decade, evolving performance priorities will create a divergence between the types of batteries used for storage and those used for EV applications. Historically, the ESS market has mostly deployed NMC batteries.

Batteries 246
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Plus Power Breaks Open New England Market for Massive Batteries

GreenTechMedia

Battery plants have established themselves in the sunny Southwest, but this week was the first time they won big in New England. That means that these two battery plants offered a compelling enough price to edge out some fossil fuel plants for delivering power on demand. New England has seen a buildout of smaller batteries.

Batteries 213
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Graphite: The Biggest Threat to Batteries’ Green Reputation?

GreenTechMedia

More scrutiny is being placed on the carbon cost of battery manufacturing, in both the automotive and stationary storage sectors. Manufacturing emissions are lower for conventional vehicles than for EVs, where the batteries make up around 30 percent of greenhouse gas output. We need to talk about graphite.

Batteries 130
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Trade group asks administration to reinstate tariffs on Chinese graphite, critical material for EV batteries

Charged

The North American Graphite Alliance (NAGA), which represents US and Canadian producers of battery-grade graphite, has submitted a request to US Trade Representative Katherine Tai to reinstate Section 301 tariffs on three graphite products from China. As regular Charged readers know, China completely controls the global graphite market.

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Companies around the world offer replacement LEAF batteries

Charged

The false assertion that EV batteries wear out quickly, and can’t be replaced or recycled, is a favorite of the anti-EV crowd, so it was interesting to hear an exec from Nissan (one of the few automakers that has actually sold large numbers of EVs) clearly and unequivocally rebut the idea.

Batteries 123