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Field test shows Volvo Buses’ plug-in hybrid reduces fuel consumption by 81% and energy consumption by 61%; 21 mpg

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Volvo Bus’ plug-in hybrid. Field tests being conducted in Gothenburg show that Volvo Buses’ plug-in hybrid reduces fuel consumption by 81% and total energy consumption (diesel plus electricity) by 61% compared to a comparable Euro 5 diesel bus. A number of European cities are showing an interest in the plug-in hybrids.

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Opinion: Reinventing fuel-based power for a more secure and resilient grid

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With battery storage able to provide a unique role in balancing a renewable electricity grid, Toby Gill, CEO of Intelligent Power Generation, asks could innovations in green hydrogen and biofuel technologies contribute to a more optimized and economical energy mix? Our grid is changing, and so must the way we operate it.

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LowCVP LCA study finds matching battery size with vehicle use is crucial for the environment

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For electric and plug-in hybrid vehicles the carbon intensity of the power grid is also a key factor in terms of the vehicle’s full life cycle emissions. Source: Ricardo, LowCVP. In this sector using lower carbon fuels and energy sources will deliver the greatest carbon reductions in the near term. Source: Ricardo, LowCVP.

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US DOE releases Grid Energy Storage report

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The US Department of Energy (DOE) released its Grid Energy Storage report to the members of the Senate Energy and Natural Resources Committee. of total electric production capacity) of grid storage, 95% of which is pumped storage hydro. Europe and Japan have notably higher fractions of grid storage. GW (approx.

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Battelle introduces Grid Command Distribution services and software for rapid modeling of smart grid distribution circuits

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Screen shot of a Grid Command Distribution “heatmap” analysis for a neighborhood. Battelle recently unveiled its new Grid Command Distribution services and software for utilities. VVO seeks to optimize voltage at all points along the distribution feeder under all loading conditions, thereby increasing grid efficiency.). (VVO

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CU-NREL Energy Institute Launches Study of Plug-In Hybrid Vehicles in Boulder; 18 Prius PHVs

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in a field study of household experiences and the technical impacts of plug-in hybrid electric vehicles (PHEVs), in a smart grid environment. For longer distances, the PHV reverts to its hybrid mode and operates like a regular Prius. Tags: Hybrids Plug-ins Trials. Earlier post.)

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GMs Approach to Integrating Smart Plug-ins to the Smart Grid Leverages Emerging Standards and OnStar

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GM is embracing the use of communications standards that operate with optional data transports to enable smart charging and integration with the emerging smart grid. A network of smart loads with communications to report their current state and act on smart grid commands. Plug-in electric vehicles (i.e., Source: GM.

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