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Cummins invests $24M in flow battery leader VoltStorage

Green Car Congress

Cummins has invested $24 million in Germany-based VoltStorage, a developer of stationary flow batteries. The company says that it has the largest fleet of operating flow batteries in the world. Vanadium redox flow battery cell. The cells of a vanadium redox flow battery each consist of two half cells. Source: VoltStorage.

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Wind Explorer EV crosses Australia for less than $15 of electricity; kite-assisted

Green Car Congress

Evonik Corporation is featuring the Wind Explorer—a lightweight, electric vehicle that crossed Australia on less than $15 of electricity—at its administrative center in Parsippany, N.J. The Wind Explorer took advantage of crosswinds by using large, steerable kites to cover hundreds of miles. Click to enlarge.

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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

Green Car Congress

Researchers at Harvard have demonstrated a metal-free organic–inorganic aqueous flow battery—a quinone–bromide flow battery (QBFB)—as an example of a class of energy storage materials that exploits the favorable chemical and electrochemical properties of a family of molecules known as quinones. —Huskinson et al.

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Wärtsilä gas engines to burn 100% hydrogen

Green Car Congress

During the energy sector’s transition to carbon neutrality, wind, solar, and battery storage will form an increasing share of power systems. There will, however, also be a need for renewable fuels to enable long-term storage in persistent low wind and solar weather conditions.

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IIASA-led study proposes Underground Gravity Energy Storage as long-term energy storage solution for renewables

Green Car Congress

However, because sunshine and wind are inherently variable and inconsistent, finding ways to store energy in an accessible and efficient way is crucial. While there are many effective solutions for daily energy storage, the most common being batteries, a cost-effective long-term solution is still lacking.

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New electric MINI Countryman E to begin production in November in Germany

Green Car Congress

The battery capacity is 64.7 The long-term sustainable strategy for energy generation and consumption of the BMW Group’s “green plant” at the Leipzig site includes four wind turbines with a height of 190 meters on the factory premises. This could generate more than 20 GWh of electricity from wind energy per year.

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VW to use old EV batteries to build massive grid battery to store wind and solar

The Driven EV News

Volkswagen plans to install large battery storage capacities in northern Germany to store wind and solar power, using mostly second-hand EV batteries. The post VW to use old EV batteries to build massive grid battery to store wind and solar appeared first on The Driven.

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