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Honda opens Smart Home US in California; produces more energy than it consumes; direct DC-DC EV charging

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A 10 kWh battery energy storage system in the garage, using the same lithium-ion cells that are used in the Honda Fit EV, allows stored solar energy to be used at night, when household demand typically peaks and electric vehicles are usually charged. DC-to-DC electric vehicle charging. Photo by Dorian Toy.

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Researchers developing DC micro smart grid for charging EV fleets; Li-ion, redox flow batteries and renewables

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Up to 30 electric vehicles at a time can recharge in Fraunhofer IAO’s parking garage. The aim of charge@work is to design a micro smart grid (MSG) capable of supplying the EV fleet with electricity produced exclusively from renewable sources. EV charging at IZS. The MSG is designed as a direct current (DC) grid.

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US and Japan collaborating on smart grid project in Hawaii; EV operation and charging, including grid-balancing services

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have been selected as contractors for a joint US-Japan collaboration supporting a Smart Grid project on the Hawaiian island of Maui. Part of the demonstration plan includes utilization of the EVs for grid-balancing services ( earlier post ). Hitachi, Ltd., Cyber Defense Institute, Inc., and Mizuho Corporate Bank, Ltd.

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IDTechEx: we need fast, reliable and ubiquitous public charging stations

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Charging speeds for electric vehicles (EVs) vary widely, from as little as 15 minutes using an ultra-rapid 350 kW charger, to as much as 24 hours when relying on a domestic wall outlet. IDTechEx forecasts that most of the new DC charging installations will be in the 100+ kW power classes. What does a fast-charging curve tell us?

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Toyota Industries Corp. Develops Solar Charging Station for EVs and PHEVs

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Toyota Industries’ solar charging station. Toyota Industries Corp (TIC) has developed a solar charging station for plug-in hybrid vehicles (PHVs) and electric vehicles (EVs). The station is grid connected, and also captures power generated by the 1.9 kWh storage battery, for subsequent use in charging. Click to enlarge.

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Proterra introduces new high power interoperable EV charging technology; J1772- and J3105-compliant, OCPP

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At the American Public Transportation Association’s (APTA) Bus & Paratransit Conference, electric bus manufacturer Proterra has introduced high-power charging options to make a 100% electric bus fleet more easily achievable. Proterra is introducing a new suite of high power DC chargers that comply with these standards.

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Lightning eMotors strategic agreement with shuttle bus maker Forest River; up to 7,500 electric Class 4 and 5 buses from 2021-2025

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The agreement, with a potential estimated value of up to $850 million, calls for Lightning eMotors to build fully electric powertrains and provide charging products, and services for Forest River over the next four and a half years. Lightning eMotors, a provider of specialty commercial electric vehicles for fleets, and Forest River, Inc.,

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