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This Maryland county is building a huge green hydrogen bus depot microgrid

Baua Electric

Rendering: AlphaStruxure Montgomery County, Maryland, and AlphaStruxure have kicked off construction of the US’s largest renewable energy-powered bus depot. The Maryland bus depot will also be the largest transit depot microgrid in the US and the first on the East Coast to produce green hydrogen onsite. Get started here.

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Air Force tests all plug-in vehicle fleet in California; part of large DoD V2G project

Green Car Congress

The 42-vehicle fleet marks a milestone in partnership between federal, state and private energy organizations, as well as in DoD’s demonstration of emerging vehicle-to-grid technology. The vehicles have the capability to direct power both to and from the electrical grid when they’re not being driven. Click to enlarge.

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Maxwell supplying ultracaps to ABB for hybrid version of Philadelphia rail energy recuperation system

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Rather than having the braking energy be dissipated, the ENVILINE Energy Recuperation System (ERS) saves the surplus braking energy of the train by returning it back to the AC grid. When used with batteries, ESS can also provide emergency power and generate revenues by participating in the local energy markets.

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2023’s Top Stories About Energy

Cars That Think

Energy storage and nuclear fusion—two reliable crowd pleasers when the crowd you’re talking about is readers of IEEE Spectrum —are well represented among our most widely read energy stories of 2023. NASA Battery Tech to Deliver for the Grid EnerVenue’s nickel-hydrogen battery cells are 1.8 Number one? Heat pumps.

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ARPA-E announces $98M in funding for 40 OPEN projects; two opposed-piston engines projects receive $10M total

Green Car Congress

The US Department of Energy announced $98 million in funding for 40 new projects as part of OPEN 2018, the Advanced Research Projects Agency-Energy’s (ARPA-E) latest open funding opportunity. Low-Cost, Easy-to-integrate, and Reliable Grid Energy Storage System with 2nd Life Lithium Batteries – $1,894,705.

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UMD/USARL team develops “water-in-salt” electrolyte enabling high-voltage aqueous Li-ion chemistries

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However, their adoption in more strategically important applications such as vehicle electrification and grid storage has been slower, mainly because of concerns raised over their safety, cost, and environmental impact. This UMD lab is supported in part by the National Science Foundation.

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USDOT awarding $55M to support purchase of Low-No buses; electric buses and infrastructure

Green Car Congress

The City of Fairfield will receive funding to purchase all-electric, zero-emission Proterra 35' Catalyst E2 buses and supporting charging infrastructure as part of their Alternative Fuels and Fleet Replacement policy, which focuses on transitioning to an all-electric fleet. Montgomery County, Maryland. City of Fairfield.

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