Letter: Plug-in Prius comes to the Coastside Eco-Energy Expo and Solar Home Tour
This coming Saturday, Sep 15th, is the date for the Expo to be held at Half Moon Bay High School. A special exhibit will be a 100+ mile per gallon Plug-In Prius, one of only eight in the Bay Area. See: http://www.calcars.org/vehicles.html
This car has been retrofitted from a stock Prius. It has a much larger Lithium Ion battery pack and the engine controller allows the car to travel up to 40 miles on battery power alone. The gas engine is still there and will kick in as needed. It will allow the car to go an additional 350 miles on a tank, so range is not an issue.
The major benefit is that you can charge the batteries at night from an ordinary 110 V electrical outlet. That way, you are fueling up in the most environmentally friendly way, and when electricity rates are lowest.
Those of us with solar panels have a special advantage. We can generate power in the afternoon and sell it back to PG&E when rates are highest. Then, at night when rates are lower, we can buy back electricity from PG&E to charge our car.