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EPRI Analysis estimates costs of fully developing US smart grid could reach $476B; benefits up to $2T

Green Car Congress

Total Smart Grid costs. Source: EPRI. The Electric Power Research Institute (EPRI) has released a broad assessment of the costs and benefits to modernize the US electricity system and deploy the smart grid. Plug-In Electric Vehicles (PEVs). Click to enlarge. trillion and $2 trillion.

EPRI 239
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Study: even with high LDV electrification, low-carbon biofuels will be necessary to meet 80% GHG reduction target; “daunting” policy implications

Green Car Congress

The same highly electrified scenarios, however, could not satisfy 80% GHG-reduction targets, even assuming 80% decarbonized electricity and no growth in travel demand. The researchers also considered intermediate (20% electric-powered miles) electrification—halfway between the high and low.

Carbon 150
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Plug-in Hybrid Study: Electricity Better

Plugs and Cars

The basic question addressed, which appears on the study homepage (epri-reports.org) is this: How would air quality and greenhouse gas emissions be affected if significant numbers of Americans drove cars that were fueled by the power grid? And the grid is getting cleaner and more renewable every year. billion metric tons.

Plug-in 100
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The 80-20 Rule

Plug In Partners

Take care of that 20% with a small, efficient gasoline engine that runs at its optimum speed. As a business, 80% of your income comes from 20% of your products. However, 70% of vehicles can apparently be fueled with no increase of electrical capacity. Why is fueling a PHEV from coal electricity better than gasoline ?

EPRI 100
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Right Here, Right Now

Plug In Partners

T he Fall edition of the EPRI Journal has a feature story called The Plug In Hybrid Vehicle: Beyond Gasoline by Lucy Sanna Here is the PDF. The Plug-In hybrid charges directly from the electricity grid, but unlike its electric vehicle brethren, it sports a liquid fuel tank for unlimted driving range.

EPRI 100
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PHEV's and Water Consumption

Plug In Partners

Water Supply, Researcher Says By Jennifer Bogo Popular Mechanics March 7, 2008 "A 30-mile commute in a gasoline-powered car would require the withdrawal of 18.9 The same commute in a plug-in hybrid electric vehicle (PHEV), meanwhile, would take a whopping 318 gallons. grid, then your car is not very clean, nor is it water-free.”

Water 100
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ARPA-E Awards $151M to 37 Projects for Transformative Energy Research

Green Car Congress

Planar Na-beta Batteries for Renewable Integration and Grid Applications. 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. Earlier post.) ENERGY STORAGE.

Energy 231