article thumbnail

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

Green Car Congress

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.

Grid 290
article thumbnail

Audi e-gas plant qualified to participate in balancing market to stabilize grid

Green Car Congress

The Audi e-gas plant in the city of Werlte in Lower Saxony ( earlier post ) produces CO 2 neutral-fuel (synthetic methane from water, renewable electricity and CO 2 ); it now also contributes toward stabilizing the public power grid. This has resulted in the plant being accepted under the direction of grid operator Tennet TSO GmbH.

Grid 150
article thumbnail

German power-to-gas facility opens green methanation plant; €28M STORE&GO project

Green Car Congress

While the current facility feeds pure hydrogen (“WindGas”) directly into the gas grid, the new methanation plant provides for the generation of “green” methane. In this second stage, hydrogen from regenerative energy sources is converted into methane (CH 4 ), i.e. synthetic natural gas, using CO 2 from a bio-ethanol plant.

Store 258
article thumbnail

Toyota to debut 2 BEVs, 1 PHEV for US this year; says research shows BEVs & PHEVs have similar environmental benefits

Green Car Congress

The research found: GHG of a currently available BEV model and PHEV model are roughly the same in on-road performance when factoring in pollutants created by electricity production for the average US energy grid used to charge batteries. Manufacturing is a component of GHG emissions.

PHEV 305
article thumbnail

New E3SM exascale modeling system for earth simulation released to scientific community

Green Car Congress

Earth system simulation involves solving approximations of physical, chemical and biological governing equations on spatial grids at resolutions that are as fine in scale as computing resources will allow. Biogeochemistry: How do biogeochemical cycles interact with other earth system components to influence the energy sector?

Water 186
article thumbnail

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

Green Car Congress

The production hall uses renewable energy and reduces water consumption and waste significantly. In order to achieve the goals for energy efficiency, energy flexibility and grid stability, the opportunities arising from the digitization of energy networks must be consistently exploited.

Germany 170
article thumbnail

How EVs Charge Your Sustainability Strategy

Blink Charging

The source of the electricity – whether renewable sources like wind, solar, or water, or nonrenewable sources like coal – is also important. And while the energy grid is slowly becoming more “clean” as suppliers switch to renewable sources, business owners can also make a difference.