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RATP beginning tests of Solaris Urbino 12 hydrogen bus in Paris

Green Car Congress

In 2019, during the UITP Global Public Transport Summit representatives of Solaris and RATP Group (Régie Autonome des Transports Parisiens) signed a contract for lease and tests of the Urbino 12 hydrogen. The bus is also fitted with a Solaris High Power battery acting as an additional electric power storage facility.

Hydrogen 273
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Mercedes-Benz Cars plants in Germany to be supplied with CO2-neutral energy from 2022

Green Car Congress

The event will be accompanied by an exhibition with examples of sustainable and green projects in the global production organization of Mercedes-Benz Cars. However, today’s production grids are powered by alternating current—which has to be converted. This ensures a reliable power supply even in fluctuating grids.

Germany 170
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ARPA-E Awards $151M to 37 Projects for Transformative Energy Research

Green Car Congress

Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, low cost planar liquid sodium beta batteries for grid scale electrical power storage applications. Electronville: High-Amperage Energy Storage Device-Energy Storage for the Neighborhood.

Energy 231
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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

In effect therefore, the more energy convertion stages there are the less efficient the process is. Whenever we take a source, convert it and then use it to generate electricity (usually steam generation) or use it to run an internal combustion engine it seems counter intuitive efficiency wise. The closest to that source is solar.

Grid 47
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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

And, you have to recognize that they pull a hell of a lot of power through the local grid: there will come a time when we will see utility transformers popping from all the current being drawn (imagine just a few dozen EVs fast-charging simultaneously, on 480V at 500A: wow). You can put up to 3 URLs in your comments. Follow us on Twitter!