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Mitsubishi Heavy to supply 500 kWh (normal) containerized Li-ion energy storage system to power grid of Orkney Islands

Green Car Congress

MHI), jointly with SSE plc (formerly Scottish and Southern Energy plc), will begin an energy storage system demonstration project using the power grid in the UK’s Orkney Islands, which has a high proportion of renewable energy generation in relation to demand. Mitsubishi Heavy Industries, Ltd.

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Nel ASA receives purchase order for 20MW alkaline electrolyzer from steelmaker Ovako

Green Car Congress

The conversion to hydrogen will enable Ovako to reduce its CO 2 emissions for steel production in Hofors by 50%. Taken together with efficient processes and many other actions, such as the conversion of heat treatment, these factors mean that Ovako’s carbon footprint from crude steel production is 95% below the global average.

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SCAQMD awards AC Propulsion $300K grant for 3 electric service van conversions

Green Car Congress

AC Propulsion will launch the conversion program by developing the electric propulsion system and conversion process for the full-size vans that are used by service fleets nationwide. The converted vans will run on electricity only and will charge directly from the power grid. Earlier post.).

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Rhombus Energy Solutions use Wolfspeed’s SiC devices for faster EV charging infrastructure

Green Car Congress

Vehicle-to-grid (V2G) charging supports power flow between the grid and the car, allowing a charged vehicle to become a power source when needed and ultimately enhancing the stability of the power grid.

Energy 199
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Geely supporting Danish initiative on e-methanol with vehicle trials in Aalborg

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Through Power to X (PTX), the conversion of renewable energy to other usable forms, green e-methanol is an optimal solution for Denmark to store excess renewable power, stabilize its national power grid, and produce a sustainable carbon neutral renewable fuel.

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This Clock Made Power Grids Possible

Cars That Think

As more power stations adopted the clocks, the frequency regulation allowed them to share electricity and create an interconnected power grid. But by the 1950s, clocks with improved batteries and oscillating quartz crystal resonators began to replace consumer electric clocks that synchronized with the power grid.

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Fraunhofer analysis finds battery-electric trucks have energy cost advantage over hydrogen trucks

Green Car Congress

This is because hydrogen trucks have a decisive disadvantage: only about a quarter of the output energy flows into the drive, three quarters is lost through conversion losses. This is not likely to fail due to the resilience of the power grids—our trucks mainly load at midday and at night, when demand and prices are particularly low.

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