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Japan team evaluates battery-assisted low-cost hydrogen production from solar energy

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The findings are published in a paper in the International Journal of Hydrogen Energy. The joint research team designed an integrated system capable of adjusting the amount of battery charge/discharge and the amount of electrolysis hydrogen production in relation to the amount of solar power generated. Credit: NIMS.

Low Cost 403
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How to Build a Power Grid on the Moon

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Without sunlight, solar panels become useless, their broad expanse then serving only to lose heat. Batteries lose capacity, and their liquid components freeze, requiring a power-hungry cycle of using much of the power in batteries just to heat themselves. At night the temperature falls to -220 °C, as cold as Pluto.

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Arizona State University Professor’s Work to Stabilize the Grid Pays Off

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Whenever new technologies are introduced into the power grid, there’s always a chance they could disrupt the system, possibly even leading to blackouts. Finding ways to deal with the impact on the grid caused by incorporating renewable energy has been the focus of Vijay Vittal ’s research for nearly 20 years.

Arizona 88
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Australia Goes All-in on Green Hydrogen

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The carbon-free rigs will pack 50 kilos of hydrogen zapped from water using electricity from the refinery’s dedicated solar power plant. Ark’s first move was to access more renewable power in Australia by buying into a 923-MW wind farm that’s expected to spin up in 2024. Yet many more are actually needed. Why a hydrogen truck?

Australia 145
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US and Japan collaborating on smart grid project in Hawaii; EV operation and charging, including grid-balancing services

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These technologies will be implemented to eliminate factors causing power voltage impacts in the distribution grids and fluctuations in power frequency when large volumes of renewable energy with weather-dependent tendency are added to a power grid.

Grid 218
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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

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On the other hand, drivers of other vehicles waste considerable time making special trips to refuel their internal combustion engine (ICE) vehicles at the liquid fuel station or their battery electric vehicle (BEV) at the rapid recharging station. PHEVLERs make our electric grid more efficient. [

Clean 150
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CalSEED awards $4.2M to early-stage clean energy innovations

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This novel technology would deliver safe, reliable, resilient, and cost-effective electric power in the grid. This technology could reduce electricity/energy bills, pollution from power plants, risks of blackouts, the need for new power plants, and pollution from power plant generation. rechargeable battery?technology?that

Clean 371