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New MIT metal-mesh membrane could solve longstanding problems with liquid metal displacement batteries; inexpensive grid power storage

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The work could lead to inexpensive batteries large enough to make intermittent, renewable power sources practical for grid-scale storage, and the same underlying technology could have other applications as well, such as for some kinds of metal production, Sadoway says. —David Sadoway. through the MIT Energy Initiative.

MIT 150
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Mercedes-Benz Cars plants in Germany to be supplied with CO2-neutral energy from 2022

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Thereby, we completely forego coal-based electricity and obtain our electrical energy from only renewable sources. In the future, 100% of additional purchased electricity will come from verifiable renewable sources, such as wind- and hydropower. The decision also fits with our overall strategy. The plant will start operating in 2019.

Germany 170
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World’s largest 2nd-use battery storage starting up; Daimler, Mobility House, GETEC

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The 13 MWh battery storage will put its full capacity at the disposal of the German energy market before the end of this year. The output will be available to the winner of the weekly auctions among the network operators for primary controlling power range, with fully automatic energy storage and feed-in.

Batteries 150
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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

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The system utilizes BMW i3 high-voltage batteries and can be expanded to incorporate second-life batteries as they become available in the market. The concept announced at EVS29 is the first market-ready home storage system using a second-life automotive BMW i3 high-voltage battery integrated by BECK Automation (Würzburg, Germany).

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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

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Electricity generation from variable renewable electricity sources (VRE) such as wind and solar power has grown rapidly and is expected to continue to do so. However, the distributed, non-synchronous, and weather-dependent nature of the resources causes specific challenges when integrating them into power systems.

Grid 191
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Researchers synthesize battery cathode from lignin derivatives

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Renewable energy systems based on intermittent sources require methods for power balancing over time, and thus some means of storage. Charge storage in organic polymers rarely gives energy and power densities, gravimetric or volumetric, that match the needs for secondary batteries and supercapacitors. 1215159.

Polymer 268
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Ford, Detroit Edison and Extreme Power Working to Build One of Michigans Largest Solar Power Systems at Michigan Assembly Plant; 2 MWh Battery Storage System

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The system will be integrated with a 750 kW energy storage facility that can store 2 MWh of energy using batteries—enough to power 100 average Michigan homes for a year. Xtreme Power of Austin, Texas, is supplying its Dynamic Power Resource on-site energy storage and power management system.

Michigan 186