Australian company Lavo has debuted a hydrogen production, storage and conversion system for the home. It stores up to two days' worth of energy from your rooftop solar – and should outlast a lithium battery by many years. So what's the catch?

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German multinational Thysenkrupp has won the contract to build and operate a huge hydro-electrolysis facility in Quebec, which will use one of the world's most powerful electrolyzers to produce some 11,100 metric tons of green hydrogen annually.

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Blending renewably-generated hydrogen gas into existing natural gas pipelines could quickly and easily transport hydrogen across cities. SoCalGas is testing a system that can separate the H2 back out and compress it for use in fuel-cell vehicles.

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Whether it is crafting the world’s fastest electrodes or building battery parts out of microwaved plastic, 2020 showed us just how imaginative scientists can be when it comes developing technologies for next-generation energy storage.

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America's first "commercial scale" offshore wind energy project has decided to use GE's colossal Haliade-X turbines, the world's largest. Standing as tall as an 85-story building, with 722-foot rotors, each one is a 12-13 MW generator.

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A new breakthrough could boost the eco-credentials of an environmentally friendly form of lithium battery even further, by restoring it to its original condition once it is spent using just a fraction of the energy of current approaches.

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Yes, iron. Fine iron powder can burn at high temperatures, emitting nothing but rust as a by-product. That rust can be reduced back into iron powder using renewable energy to create a clean, renewable combustion fuel that could have big implications.

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The state of South Australia met significant but short-lived milestone for renewable energy on Sunday October 11, when solar power provided all of its energy needs between midday and 1 pm – a first for a jurisdiction of its size.

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Scientists in Australia have happened upon a solution to one of the key instability issues facing perovskite solar technology, finding that doses of high-intensity light can be used to avoid deformations that plague the performance of the cell.

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A surprisingly simple new energy storage system is built on blocks that store thermal energy like melted chocolate chips in a muffin. The team says they’re efficient, scalable, safe, inexpensive, and can be used in existing coal-fired power plants.

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