Green Car Congress
JUNE 19, 2018
The result will be renewables eating up more and more of the existing market for coal, gas and nuclear. Coal emerges as the biggest loser in the long run. However, coal consumption was also up, growing for the first time since 2013. Coal’s share in primary energy in 2017 fell to 27.6%, the lowest since 2004.
Green Car Congress
SEPTEMBER 9, 2009
Injection of CO 2 began in a first-of-a-kind US Department of Energy–sponsored field trial of enhanced coalbed methane recovery with simultaneous CO2 sequestration in an unmineable coal seam. These wells have been producing coalbed methane and water since 2004. When CO 2 is stored in a coal seam, the coal can swell.
Green Car Congress
OCTOBER 22, 2010
The new plan reflects this significant progress, and updates and expands upon previous editions of the Hydrogen Posture Plan, issued in 2006 and 2004. Well-to-wheels greenhouse gas emissions. Source: DOE. Click to enlarge. Improve the performance and reduce the cost of hydrogen storage systems.
Green Car Congress
FEBRUARY 5, 2009
Hydrogen produced by water electrolysis has the potential to be a useful means of storing excess electricity generated using wind, solar, and other intermittent renewable energy. New materials have provided more than 50% improvement in storage capacity since 2004, with some materials achieving nearly 10% material-based capacity by weight.
Cars That Think
FEBRUARY 15, 2022
Second Sight Medical Products , in his right eye in 2004 and the subsequent Argus II implant in his left 11 years later. They couldn’t tell the difference between a bright day at the beach and being in a coal mine in Pittsburgh. Terry Byland did not encounter any problems with his 2004 Argus I implant. Jeroen Perk. Terry Byland.
Green Car Congress
NOVEMBER 29, 2009
May, 2007 : An international team of researchers concluded that the ability of the Southern Ocean to absorb carbon dioxide had slowed by about 15% per decade since 1981 ( earlier post ), and projected that at the present rate of deterioration, it will have lost two-thirds of its ability to store carbon by 2050.
Tony Karrer Delicious EVdriven
APRIL 21, 2009
Power and Associates 2004 report ]. But its monumentally less pollution , even on the national (half-coal) grid. Vehicle-to-Grid (V2G) is the concept of using stored energy in a plug-in hybrids (or electric cars) battery to send power to the electrical grid when necessary. Whats Vehicle-to-Grid and why would I like it?
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