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

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The energy control stations at BMW Group Plants Dingolfing and Landshut are stepping up their activities in the balancing-power market in Germany. Together with other highly-flexible controllable systems in the BMW Group production network, they will contribute to the stability of the public grid outside of the plant.

Grid 191
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DOE Awarding $620M for Smart Grid Demonstration and Energy Storage Projects

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The US Department of Energy is awarding $620 million for projects around the country to demonstrate advanced Smart Grid technologies and integrated systems. Smart grid regional demonstrations involving plug-in vehicles include (ranked by DOE funding): Columbus Southern Power Company (doing business as AEP Ohio).

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

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Already existing highly efficient gas CHP systems additionally generate local heat and power at the factories. In Jawor (Poland), a new CO 2 -neutral engine plant is being built. However, today’s production grids are powered by alternating current—which has to be converted.

Germany 170
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UNSW, H2Store to develop hydrogen storage for renewables; residential and commercial P2G

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million investment from Providence Asset Group to develop a hydrogen hydride storage system that could mean cheaper, safer storage for renewable energy for a range of applications, including residential. The team hopes to have a 5 kW home storage system prototype ready by the end of 2019 and a product on the market late in 2020.

Hydrogen 207
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Expanded graphite as a superior anode for sodium-ion batteries

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The solution to this second problem was developed by the paper’s first author, Department of Chemical and Biomolecular Engineering (ChBE) graduate student Yang Wen. Wen heats the expanded, oxidized graphite to high temperatures and floods it with argon gas, causing it to decompose. —UMD Professor Chunsheng Wang.

Sodium 210
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IEA: Estonia is pioneering technologies for more efficient and cleaner use of oil shale

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Just over 85% of mined oil shale was used to produce electricity and heat generation; the rest was turned into shale oil, retort gas and other valuable chemicals. In 2012, 70% of Estonia’s total primary energy supply (TPES) came from oil shale. Overview of Enefit280. Click to enlarge.

Estonia 236
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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

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V) between charge and discharge, and poor cyclability due to the drastic phase change of O 2 (gas) and O x− (condensed phase) at the cathode during battery operations. V in O 2 (gas) → O x− (condensed phase), and η charging > 1.1 V in O x− (condensed phase) → O 2 (gas). V in O x− (condensed phase) → O 2 (gas).

Cheap 150