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Honda is joining a pre-existing vehicle-to-grid (V2G) demonstration project involving the University of Delaware and NRG Energy. Honda will use one of its Accord Plug-in Hybrid models as a back-up grid-power source when conventional power supply drops and demand surges. NRG Energy started funding its testing system with the university earlier this year.


Boulder Electric Vehicle is gradually taking demonstrations of its vehicle-to-grid (V2G) technology westward, spreading the gospel of an electric truck that can power itself while providing about 60 kilowatts worth of juice for a building or another outside source.

Plug-in electric vehicles obviously aren't very common right now but if they do become widespread the stability of the electrical grid could become a major issue. Although analysts expect most EVs to be plugged in at night when electrical demand is typically lower, it's inevitable that we will see daytime plug-ins as well, particularly for drivers who have longer commutes and access to a socket at work. The Michigan Public Service Commission that oversees and regulates utilities in the state is

CNET's Green Enterprise video series (see video below) took a look at PG&E's hybrid electric service trucks and their vehicle-to-grid (V2G) plug-in hybrid cars. One cool clip shows PG&E's V2G hybrid putting energy back into the grid and turning the power meter backwards. The diesel electric service trucks don't need to idle to use the bucket and can save up to sixty percent of the annual fuel cost of a standard truck (that's $5,000 in potential savings per truck per year). The video belo

Xcel Energy announced a plug-in hybrid test program today that will use six Ford Escape Hybrids converted to PHEV capability for a six-month period, starting before the year is out. The Escape PHEVs will be part of a vehicle-to-grid (V2G) technology demonstration in or near Denver (at least, that's where the press release, available after the break, is datelined. The release itself says " Xcel Energy will study how the vehicles perform in varied geographic regions and climates"). Three will be u