Requires the department to solicit the purchase of one hundred plug-in hybrid electric vehicles for use in the state motor pool by November 30, 2010.

Declares that, for purposes of this act and RCW 43.19.1905 and 43.19.570, "plug-in hybrid electric vehicle" is a hybrid vehicle that: (1) Can run for several miles on battery power alone; and

(2) Can be plugged in to the electric grid in order to recharge its batteries.