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NREL study finds that uncoordinated plug-in vehicle charging could prove challenging to the grid

Green Car Congress

An influx of plug-in electric vehicles (PEVs) charging without coordination could prove challenging to the nation’s electric grid, according to research conducted by the US Department of Energy’s National Renewable Energy Laboratory (NREL). Muratori also looked at the impact PEV charging might have on a residential distribution transformer.

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SoCal Edison white paper shares data about PEV usage and charging

Green Car Congress

The paper, “Charged Up: Southern California Edison’s Key Learnings about Electric Vehicles, Our Customers and Grid Reliability,” shares information based on customer data and utility operations gathered since SCE began to prepare the distribution system and its customers for widespread electric vehicle (EV) adoption in its service territory.

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Will Electric Cars Destroy Your Neighborhood Power Grid? No, But.

Green Car Reports

One question that's frequently asked of GreenCarReports.com--and many others too: Does recharging electric cars pose a threat to the electricity grid? Over the next 12 months, carmakers will introduce several new plug-in electric vehicles.

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Pike Research says lack of technical standards could hinder utilities’ readiness for EVs; forecasts $5.1B in spending from 2010-2015 on EV IT systems

Green Car Congress

Utilities will face a host of new infrastructure requirements to support the increased power demand that will result from customers plugging in to recharge. While plug-in electric vehicles will not threaten the integrity of the power grid as a whole, they will have an immediate local impact on neighborhood distribution infrastructure.

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The Business of Plugging In: Building the Full Ecosystem for a Successful Plug-in Vehicle Industry in the US

Green Car Congress

Infrastructure, recharging and business models. The impact from plug-in electric vehicles on the grid could be very substantial. One the issues for PG&E is the impact of peak demand on the grid. During the question and answer session, Darbee said that utilities have to “ walk before we run ” with the smart grid.

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Massive solar array to power airside electric ground service vehicles at JFK Airport’s New Terminal One

Charged EVs

The system can operate independently from or while connected to the main power grid. Each bus can travel approximately 230 miles on a charge, and it takes four hours to fully recharge the bus. MW of fuel cells and 1.5 MWh of battery energy storage to balance electrical demand and improve power quality.

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3 Things Utilities Can Do to Prepare the Power Grid for More Electric Cars

EV Connect

Can the power grid actually handle that many electric cars? The capacity is there, but to truly handle this new surge in EV grid demand, it will take planning on the part of utility companies across the U.S. grid produced in 2020. Can the Power Grid Handle the Growing EV Demand? neighborhoods and business districts.