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Wind-to-Hydrogen Tech Goes to Sea

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Wind and solar parks produce a large portion of their energy. Then, as now, wind farms are operating off the world’s coasts—but not all of these offshore sites are connected to the mainland via underwater power cables. Some of the wind farms instead sit in clusters more than 100 kilometers out at sea.

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Opinion: Reinventing fuel-based power for a more secure and resilient grid

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It is, however, a challenge that is being made all the greater as we continue to decentralize power generation with more distributed, variable and inflexible sources, such as wind and solar. This is to ensure that electricity is always there to safely power everything from industrial plants to the wall sockets in our homes and offices.

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The Complex Calculus of Clean Energy and Zero Emissions

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Jenkins has also helped push Congress to think more seriously about the power grid, releasing a report last year that showed that much of the 43 percent emissions reduction expected by 2030 would be squandered if the United States doesn’t double the pace of transmission upgrades. clean-tech legislation. power-grid transmission.

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11 Intriguing Engineering Milestones to Look for in 2023

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These high-flying, low-tech aircraft are already in use for surveillance, hovering at 18,000 to 27,000 meters to track drug runners. As a bonus, the tech onboard the balloons runs on solar power. United States’ Wind on the Wire The largest renewable-energy infrastructure project in U.S.

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Gravity Batteries, Green Hydrogen, and a Thorium Reactor for China

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2021 was a big year for energy-related news, what with the ongoing hunt for new forms of energy storage and cleaner if not carbon-free electricity and events and research that spotlighted the weak links in our power grid. IEEE Spectrum did its best to cover those developments, and these were the stories that our readers liked best.

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NASA awards $16.5M to four teams for additional research into reducing aircraft fuel consumption, emissions and noise

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Under the new contracts, the teams will now develop concepts and models that can be tested in computer simulations, laboratories and wind tunnels. Moreover, the fuel burn reduction and the ‘greening’ of the electrical power grid can produce large reductions in emissions of life cycle CO 2 and nitrous oxide.

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HVDC Networks Come to Europe

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Starting around the middle of 2024, the Shetlands—and also part of mainland Scotland—will be powered by the 443-megawatt Viking wind farm , consisting of 103 wind turbines on the main island of Shetland. This article is part of our special report Top Tech 2024. An inverter there can feed into the mainland AC grid.

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