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PNNL study finds that PHEVs and BEVs could serve as feasible resource to offset grid imbalances caused by integration of large amounts of intermittent wind generation

Green Car Congress

The report examined grid conditions in the Northwest Power Pool, which covers Idaho, Montana, Nevada, Oregon, Utah, Washington and Wyoming; many of them home to abundant wind resources and wind energy projects. trafficIf about 13% of the existing light-duty vehicle stock (about 2.1 GW could be provided by the electric vehicles.

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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

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Comparison of proposed Keystone XL route to previously proposed project segment. The majority of the WCSB oil is considered a heavy crude oil, while Bakken crude is considered a light crude oil. Upgrading bitumen into SCO removes the light ends and heavy residuum ahead of transport to the refinery. Source: Draft SEIS.

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State Department releases final environmental impact statement on Keystone XL Pipeline Project; analysis of GHG emissions

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Comparison of the percent differential for WTW (well-to-wheel) GHGs from gasoline produced from WCSB oil sands using different production processes relative to gasoline produced from reference crudes. Oil sands comprise clay, sand, water, and bitumen. Dilbit is also processed to remove sand, water, and other impurities.

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State Department releases Keystone XL Final Supplemental Environmental Impact Statement

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The earlier 2011 Final EIS was developed contemporaneously with the start of strong growth in domestic light crude oil supply from tight oil formations, such as those formations found in North Dakota’s Bakken region. Rising domestic crude production is predominantly light crude, and it has replaced foreign imports of light crude oil.

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