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NTNU study finds ships’ and spare parts’ contribution to offshore wind power lifecycle impacts has been underestimated

Green Car Congress

Components: WT = wind turbine; Fnd = foundation; EC = electrical connections, including substation; Inst = installation; IOo = input-output, other; Mnt = Maintenance, excluding replacement parts; RP = replacement parts; EOL = end-of-life. Maintenance reports of operating wind farms have traditionally not been made public.

Wind 199
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New lithium polysulfide flow battery for large-scale energy storage

Green Car Congress

Researchers from the US Department of Energy’s (DOE) SLAC National Accelerator Laboratory and Stanford University have designed a new lithium/polysulfide (Li/PS) semi-liquid (flow) battery for large-scale energy storage, with lithium polysulfide (Li 2 S 8 ) in ether solvent as a catholyte and metallic lithium as an anode. Click to enlarge.

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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. of the registered vehicles (2000/325000).

Emissions 150
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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

It occurred in the wake of the California electricity crisis of 2000 and 2001, when mismanaged deregulation, market manipulation, and environmental catastrophe combined to unhinge the power grid. At the turn of the millennium, nearly 20 percent of the state’s generating capacity was idled for maintenance. After earning a Ph.D.

Grid 137
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Avis Budget group to acquire car-sharing company Zipcar in cash deal for approximately $500 million

Green Car Congress

Founded in 2000, Zipcar operates the largest member-based, car sharing network in the world. Zipcar now has more than 760,000 members (“Zipsters”), with a market-leading presence in 20 major metropolitan areas in the United States, Canada and Europe, and fleet positioned at more than 300 college and university campuses.

Companies 218
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Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

Green Car Congress

In 2010, The US Department of Energy (DOE) selected Delphi, along with partners Hyundai America Technical Center, Inc (HATCI); Wisconsin Engine Research Consultants (WERC); and the University of Wisconsin-Madison (UW) for a $7.48-million BSFC of 280 g/kWh was measured at 2000 rpm-2bar BMEP. Earlier post , earlier post.). respectively.

Gasoline 304
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ITF: measures to decrease road freight CO2 emissions

Green Car Congress

Moving goods by road consumes about 50% of all diesel produced; 80% of the global net increase in diesel use since 2000 comes from road freight. Given the different geographic, economic, regulatory and infrastructure conditions, a set of road freight decarbonization strategies for each region is more suitable than a universal approach.

Emissions 255