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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

In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. Quinones are abundant in crude oil as well as in green plants. —Michael J.

Low Cost 374
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Convert Oil Wells to Solve the Solar Storage Problem

Cars That Think

A possible answer, though, might lie in oil wells. The California-based Hyperlight Energy will be piloting an installation where they plan to use existing oil wells as solar thermal wellsprings, with the stored energy being converted back to clean electricity when required. to test the concept for the first time.

Oil 117
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Additional $47M to 7 ARPA-E SCALEUP projects; $27M to 3 advanced battery projects for EVs and electric aviation

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These new SCALEUP teams are receiving funding to support the scaling of high-risk and potentially disruptive new electric vehicle battery, data center efficiency, grid modernization, emissions mitigation, and storage technologies. This project will demonstrate that the IM PE can be a low-cost component in safe, solid-state Li-ion batteries.

Li-ion 199
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Energy Vault to provide 1.6 GWh of gravity energy storage to support DG Fuels SAF projects

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Energy Vault, a company developing grid-scale gravity energy storage solutions, has entered into an energy storage system agreement with DG Fuels, a developer of renewable hydrogen and biogenic-based, synthetic sustainable aviation fuel (SAF) and diesel fuel. Under the terms of the agreement, Energy Vault agreed to provide 1.6

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ARPA-E to award up to $130M in fourth round of funding; focus on biofuels, thermal storage, rare earth alternatives, grid controls, and solar power electronics

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The US Department of Energy (DOE) Advanced Research Projects Agency-Energy (ARPA-E) will make up to $130 million available to develop five new program areas including biofuels, thermal storage, rare earth alternatives, grid controls, and solar power electronics. Related Funding Opportunity Announcements here.).

Grid 231
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CMU study finds that HEVs and PHEVs with small battery packs offer more emissions and oil displacement benefits per dollar spent than large pack PHEVs and BEVs; policy implications

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Value of life-cycle emissions externality damages and oil premium costs from vehicles in 2010 $. A paper presenting the results of the group’s latest year-long study on the lifecycle air emissions and oil displacement benefits of plug-in vehicles was published this week in the Proceedings of the National Academy of Sciences.

PHEV 186
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BloombergNEF: solar, wind, batteries to attract $10T to 2050; curbing emissions long-term will require other technologies

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Deep declines in wind, solar and battery technology costs will result in a grid nearly half-powered by the two fast-growing renewable energy sources by 2050, according to the latest projections from BloombergNEF (BNEF). Europe will decarbonize its grid the fastest with 92% of its electricity supplied by renewables in 2050.

Wind 207