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

Green Car Congress

Renewable energy sources are central to the energy transition toward a more sustainable future. However, because sunshine and wind are inherently variable and inconsistent, finding ways to store energy in an accessible and efficient way is crucial.

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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

In a region known for long, dark winter nights, Polar Night Energy is building a system in the city of Tampere that can heat buildings with stored solar energy — all day, all night, and all winter long. These initiatives have largely focused on renewable electric power generation, distribution, and storage.

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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. materials such as magnesium hydride (MgH 2 ) and lithium borohydride (LiBH 4 ) capable of storing hydrogen.

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Why the National Renewable Energy Laboratory just banned electric bikes

Baua Electric

The National Renewable Energy Laboratory (NREL) has recently announced a hardline approach that bans the entrance of electric bicycles by visitors or staff due to safety concerns. The post Why the National Renewable Energy Laboratory just banned electric bikes appeared first on Bauaelectric Auto News. But let’s get real.

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Topsoe and First Ammonia sign 5GW electrolyzer agreement for green ammonia

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First Ammonia will operate all its plants dynamically to support existing renewable power markets. Green ammonia has the highest volumetric energy density out of all the hydrogen-based energy sources—much more than pure hydrogen—which makes it cheap and easy to store and transport.

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BNEF report finds hydrogen promising decarbonization pathway, but carbon prices and emissions policies required

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The report’s findings suggest that renewable hydrogen could be produced for $0.8 When including the cost of storage and pipeline infrastructure, the delivered cost of renewable hydrogen in China, India and Western Europe could fall to around $2/kg ($15/MMBtu) in 2030 and $1/kg ($7.4/MMBtu) Storing and moving hydrogen is challenging.

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Power-to-gas trial to inject hydrogen into Australia’s gas grid; A$5M award to AquaHydrex

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The Australian Renewable Energy Agency (ARENA) announced a trial for a new type of electrolyzer which could see excess renewable energy stored in the gas grid and used to decarbonize Australia’s gas supply. In the future, there will be increasing amounts of surplus renewable energy when it is sunny or windy.

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