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Wind-to-Hydrogen Tech Goes to Sea

Cars That Think

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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Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

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Researchers from Northwestern University and Princeton University have explored the impact on US air quality from an aggressive conversion of internal combustion vehicles to battery-powered electric vehicles (EVs). coal, oil, natural gas, and biomass). Seasons and times of day. Winter while PM 2.5

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Australia Goes All-in on Green Hydrogen

Cars That Think

And while coal plants still supplied over half of Australia’s power in 2021, change is afoot. The other glimmer of reality is a project in Gladstone to build one of the world’s largest electrolyzer-manufacturing plants, which promises to provide a local source of equipment amid ongoing chaos in global supply chains.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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As the percentage of electricity supply from wind and solar increases, grid operators will need to employ strategies and technologies, including energy storage, to balance supply with demand given the intermittency of the renewable supply. Their results are published in the RSC journal Energy & Environmental Science.

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How Smart EV Charging Will Help Promote Renewable Power Generation

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The proportion of grid electricity generated by renewables such as wind and solar energy fluctuates depending on how hard the wind is blowing or how strong the sun is shining. This can lead to a huge variation in the grid power available, which can be a problem for power companies.

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Must Read 40+ Electric Vehicle Interview Questions & Answers

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. #2 Battery Pack: The battery pack is the energy storage system in an EV. It typically consists of numerous individual battery cells connected to provide the required voltage and capacity. The battery pack stores electrical energy and supplies power to the electric motor. The charging efficiency is 98%.

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Royal Academy of Engineering Report Says EV Success Depends on Low-Carbon Electricity, Universal Broadband Provision and Smart Grids

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Recent results from EV trials show a typical carbon dioxide emissions rating to be around 100g/km, when the car is charged from a typical power supply in the UK. To have a major effect, the introduction of electric vehicles must be accompanied by an almost total decarbonization of the electricity supply.

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