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To: T Ruth

Let’s think about this.

Vehicle to Grid (gasoline powered generator running at night)
Gasoline — $27 per million Btu.
I supply the capital to provide the “power plant” (i.e., the car)
Thermal efficiency — 40%?
Maintenance — $75 - 100/hour at your car dealer

Natural Gas Fired Combined Cycle Central Plant
Natural Gas — $8 per million Btu.
The utility supplies the capital to provide the power plant
Thermal efficiency — 60%
Maintenance — Supplied by utility company. $50/h?

Looks DOA to me.


37 posted on 11/11/2007 8:42:28 PM PST by ProtectOurFreedom
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To: ProtectOurFreedom
Vehicle to Grid (gasoline powered generator running at night) I don't think this is what is proposed. Rather, it is first grid to vehicle at night (coal, nuclear, hydro); then vehicle to grid during peak demand time.

Maybe, some long time in the future, the vehicle could be a source of power (fuel cell?) but what the article proposes is using vehicles as storage.

42 posted on 11/11/2007 8:47:46 PM PST by T Ruth (Islam shall be defeated.)
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