Remove Batteries Remove Climate Remove Power Grid Remove Recharge
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Hawaii study finds vehicle-to-grid discharge detrimental to EV batteries

Green Car Congress

Results of a study by a team at the Hawaii Natural Energy Institute, SOEST, University of Hawaii at Manoa, suggest that the additional cycling to discharge vehicle batteries to the power grid in a vehicle-to-grid (V2G) scenario, even at constant power, is detrimental to EV battery cell performance.

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CMU policy briefs outline benefits and potential for adoption of electrified vehicles in the US

Green Car Congress

The first—“ Electric Vehicle Benefits and Costs in the United States ”—shows that the benefits of vehicle electrification vary based on vehicle type; driving style; climate; how supplying electricity is generated; and time of charge. Further, drivers should not be encouraged to charge at night in coal-heavy regions.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

It occurred in the wake of the California electricity crisis of 2000 and 2001, when mismanaged deregulation, market manipulation, and environmental catastrophe combined to unhinge the power grid. AC Propulsion’s president, Tom Gage, explains the company’s vehicle-to-grid technology at a 2001 conference in Seattle.

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Ricardo, National Grid study explores market potential for grid-balancing services for plug-in vehicles

Green Car Congress

The report, Bucks for balancing: can plug-in vehicles of the future extract cash—and carbon—from the power grid? , is based on a research collaboration between a team of engineers from Ricardo and National Grid, the operator of the high voltage electricity transmission system within Great Britain (GB).

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Australia Goes All-in on Green Hydrogen

Cars That Think

And while coal plants still supplied over half of Australia’s power in 2021, change is afoot. The government elected last year passed the country’s first climate-action law in more than a decade. Some plans for green ammonia could actually extend fossil-fuel consumption and thus delay climate action. Shipping hydrogen is pricey.

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Can Flow Batteries Finally Beat Lithium?

Cars That Think

As she drives her electric vehicle to her mother’s house, Monique’s battery gauge indicates that it’s time to reenergize. The battery in her EV is a variation on the flow battery , a design in which spent electrolyte is replaced rather than recharged. A battery that mitigates these problems is DARPA’s objective.

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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

Green Car Congress

PHEVLERs are defined as PHEVs with sufficient battery capacity for all electric driving of twice the average daily distance. [ Most homeowners have or can easily set up for plug-in electric vehicle (PEV) battery charging overnight while the driver sleeps. [ PHEVLERs make our electric grid more efficient. [

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