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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

Long before the launch of the BMW i3, it was clear that the batteries would have an exceptionally long life and could serve a useful purpose in enabling electric driving both within and outside of the vehicle. In 2011, batteries which were previously used in the MINI E test fleet were successfully implemented in a stationary project.

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Two studies exploring battery costs for hybrids and plug-ins: LEESS, PHEV20, and PHEV40

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For PHEV20 batteries, TIAX found significant overlap in battery costs among five cathode classes, with wider variation within each chemistry based on the electrode design than between chemistries. Modelled costs of LEESS systems. Given the pack specification, this worked out to a pack cost to OEM ranging from $3,112 to $5,125.

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Siemens presents three-point plan for implementing cost-efficient energy transition in Germany

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Following the Fukushima disaster in 2011, the Federal government oversaw the immediate closure of eight nuclear plants, with the rest of the stations to be shut down by 2022. However, the financial cost of the shift is causing concern. A fourth measure relates to the fixed costs of the electricity system, such as the grid or EEG levy.

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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Classification of potential electrical storage for stationary applications. To be successful, systems will need to evolve—in some cases, considerably—to compete financially with the cost of natural gas production. Credit: ACS, Yang et al. Click to enlarge. In their study, Yang et al. —Yang et al.

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Slow start for charge of the electric cars - Times Online

Tony Karrer Delicious EVdriven

The grants will not be available until 2011 and the detail of how they will beallocated and which cars will qualify has still to be worked out. The 2011 start date has been chosen to coincide with theexpected introduction of a wider variety of electric and plug-in hybrid carsin Britain. Car buyers were less enthusiastic.