Remove Batteries Remove Cost Of Remove Gas-Electric Remove Grid
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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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A plot of ESOI for 7 potential grid-scale energy storage technologies. Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. Credit: Barnhart and Benson, 2013. Click to enlarge.

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U-M researchers challenge USPS EV environmental study

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A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). The Postal Service said in February that at least 10% of the new mail trucks would be electric.

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Hyliion launches Hypertruck Electric Range Extender; CNG genset; 1,000-truck pre-order

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a developer of electrified powertrain solutions for Class 8 commercial vehicles, launched its Hypertruck Electric Range Extender (ERX), a long-haul, natural-gas series-hybrid electric powertrain. With more than 700 public stations across the US, the Hypertruck ERX leverages a robust natural gas refueling infrastructure.

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BMW Group and PG&E launching ChargeForward Phase 3 pilot; V2G testing

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The BMW Group and Pacific Gas and Electric Company (PG&E) announced an expanded partnership that further leverages renewable energy to sustainably power electric vehicles (EVs). The goal of the phase-three pilot is to continue to make smart charging more beneficial to the grid and more rewarding for BMW EV drivers.

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NTSB Chair questions safety impact of heavy EVs

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During a keynote speech to the Transportation Research Board annual meeting Wednesday, National Transportation Safety Board (NTSB) Chair Jennifer Homendy questioned the safety impact of electric vehicles. The battery pack alone weighs over 2,900 pounds—about the weight of a Honda Civic. Electrifying vehicles adds yet more weight.

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Con Edison testing V2G service from 5 electric school buses

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Con Edison has begun using the batteries on five Lion Electric electric school buses to provide power to its customers, marking the first time in New York State that electricity has flowed from buses into a utility’s grid. National Express pays the energy costs during the school year. Earlier post.).

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Highview Power and Encore Renewable Energy to co-develop the first long-duration, liquid-air energy storage system in US

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With Highview Power’s liquid air energy storage solution, excess or off-peak electricity is used to clean and compress air which is then stored in liquid form in insulated tanks at temperatures approaching -320 ?F