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

Green Car Congress

A team from Fraunhofer Institute for Industrial Engineering IAO, together with Daimler AG and the Institute for Human Factors and Technology Management at the University of Stuttgart, is developing both the charging infrastructure and the energy management systems required to manage large fleets of EVs in a project called charge@work.

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Duke Energy and ITOCHU to assess second-life applications for Li-ion automotive batteries

Green Car Congress

To determine the technical feasibility and commercial viability of these second-life applications, Duke Energy and ITOCHU will first gather and analyze data from at least 2,000 kWh of Ener1 lithium-ion batteries deployed in a fleet of approximately 80 Think plug-in EVs.

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US National Research Council Report Finds Plug-in Hybrid Costs Likely to Remain High; Fleet Fuel Consumption and Carbon Emissions Benefits Will Be Modest for Decades

Green Car Congress

NRC projections of number of PHEVs in the US light-duty fleet. Costs of light-duty plug-in hybrid electric vehicles (PHEVs) are high—largely due to their lithium-ion batteries—and unlikely to drastically decrease in the near future, according to a new report from the National Research Council (NRC). Click to enlarge.

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Ford Selects Johnson Controls-Saft for PHEV Battery Supplier in 2012; Adds 7 Utilities to PHEV Test Program

Green Car Congress

Ford has into a partnership with Johnson Controls-Saft (JCS) to develop advanced lithium-ion battery system to power Ford’s first production plug-in hybrid electric vehicles (PHEV) beginning in 2012. Ford’s current demonstration fleet of Escape plug-in hybrid electric vehicles (PHEV) is using JCS Li-ion packs.

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When (and How) Should You Use a DC EV Charger?

EV Connect

AC is the type of electricity that flows through power grids and into homes and businesses, including to power EV chargers. AC can be thought of as "low and slow" charging, while DC is very fast and powerful. DC is the type stored in batteries. That’s why you’ll see the term DCFC or DC Fast Charge. percent on average.

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EV myths busted: Are electric vehicles actually good for the environment?

Drive Electric

It makes sense that during their usable life, electric vehicles are better for the environment than their ICEV counterparts, as they aren’t powered by fossil fuels. In fact, an EV in the New Zealand fleet emits 83% fewer greenhouse gases than a comparable ICEV during its time on the road. The New Zealand Power Grid.

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EV myths busted: Are electric vehicles actually good for the environment?

Drive Electric

It makes sense that electric vehicles are better for the environment than their ICEV counterparts, as they aren’t powered by fossil fuels. In fact, an EV in the New Zealand fleet emits 83% fewer greenhouse gases than a comparable ICEV during its lifetime. The New Zealand Power Grid. THE BOTTOM LINE.