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Mercedes-Benz to source CO2-free electricity in Germany from solar, wind and hydropower from 2022 onwards

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From 2022 onwards, the company will purchase electricity in Germany which comes exclusively from renewable sources. A green power supply contract ensures the purchase of electricity from renewable energy sources at all times. In many previous green power contracts, feed-in to the grid takes place purely on an annual balance basis.

Wind 418
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Getting the Grid to Net Zero

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An emerging technology, grid-forming inverters, are letting utilities install more renewable energy facilities, such as solar photovoltaics and wind turbines. The inverters are often connected to utility-scale battery systems at solar-plus-storage facilities.

Grid 130
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Study finds GWP of electrolyzed hydrogen to meet ORD’s fuel needs would be 2.5x that of fossil fuels with 2020 grid mix

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Phil Ansell, an aerospace engineer at the University of Illinois Urbana-Champaign, modeled the life cycle carbon dioxide equivalent emissions of liquid hydrogen production required to meet the fuel needs of Chicago’s O’Hare International Airport (ORD) with today’s electric grid mix. Ansell presented his findings at AIAA Aviation 2023 in June.

Grid 290
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Opinion: Reinventing fuel-based power for a more secure and resilient grid

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With battery storage able to provide a unique role in balancing a renewable electricity grid, Toby Gill, CEO of Intelligent Power Generation, asks could innovations in green hydrogen and biofuel technologies contribute to a more optimized and economical energy mix? Our grid is changing, and so must the way we operate it.

Grid 332
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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. The new sodium-based molten salt battery uses two distinct reactions. hours under laboratory conditions.

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Rolls-Royce to supply 60 MWh battery storage to Semper Power to stabilize the Dutch power grid

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Semper Power develops and operates energy storage systems for wind and solar farm developers, distribution grid operators and industrial customers. They are mainly used for grid services, energy trading and the integration of renewable energies.

Grid 221
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H2@Scale project launched in Texas; renewable hydrogen for multiple end-use applications

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The project is supported by DOE’s Hydrogen and Fuel Cell Technologies Office within the Office of Energy Efficiency and Renewable Energy. The project partners will generate zero-carbon hydrogen onsite via electrolysis with solar and wind power and reformation of renewable natural gas from a Texas landfill.

Texas 468