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ORNL demos 20 kW bi-directional wireless charging on UPS PHEV truck; 11" air gap, >92% efficiency

Green Car Congress

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) in late February demonstrated a 20-kilowatt bi-directional wireless charging system installed on a UPS medium-duty, plug-in hybrid electric delivery truck. ORNL’s bidirectional technology is fully compliant with grid power quality standards.

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Japan V2G demonstrator project using EVs as virtual power plant resource; METI funding

Green Car Congress

Seven companies—Tokyo Electric Power Company Holdings, Inc. TEPCO Power Grid, Inc.; Hitachi Systems Power Service, Ltd.; Mitsubishi Motors Corporation (MMC); SHIZUOKA GAS Co., TEPCO); TEPCO Energy Partner, Inc.; and Hitachi Solutions, Ltd.—have

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Electric vs. Gasoline Cars: Uncovering the Real Climate Savior

The Truth About Cars

Photo credit: Nick Starichenko / Shutterstock.com Contrary to common misconceptions , electric vehicles (EVs) generally have a smaller carbon footprint compared to traditional gasoline cars. This advantage remains true even when considering the electricity utilized for charging EVs.

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Are EVs Charged Mostly By Coal Power in the US?

EV Adoption

One of the common arguments you hear from people in America who are not fans of the idea of electric vehicles is that they are mostly charged from electricity produced from coal power plants. At a high level, 15 states with 25% or more of electricity form renewable sources accounted for 53.5% And so “EVs are bad.”

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NREL and partners to investigate secondary uses for electric drive vehicle batteries

Green Car Congress

The US Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) will partner with an industry-academia team led by the California Center for Sustainable Energy (CCSE) to investigate secondary applications for aged battery packs from electric drive vehicles. NREL PHEV/EV Li-Ion Battery Second-Use Project.

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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

Green Car Congress

The Plug-in Hybrid Electric Vehicle with Long Electric Range (PHEVLER - pronounced “fevler”) is a new category emerging in the electric vehicle marketplace. PHEVLERs are defined as PHEVs with sufficient battery capacity for all electric driving of twice the average daily distance. [ Dr. Bruce R.

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US DOE Selects 43 Projects for $92M in ARPA-E Funding; 3 on Automotive Power Electronics

Green Car Congress

HRL Laboratories and its partners GM, Va Polytech, ORNL, Teledyne will receive $5,058,803 to develop efficient, compact, and low-cost battery chargers for electric cars. This compact battery charger will support two-way power flow enabling the electrical grid to access the vehicle’s battery.

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