Toyota may not be making pure EVs widely available next year as some outlets are reporting, but it will start offering a different kind of plug-in car in 2012. We’ve already heard about Toyota’s experiments with a bi-directional charger that could serve as a backup power source for your home in an emergency, but Toyota is taking the car-as-powerplant theme a bit farther next year, as Automotive News [sub] reports

Next year, Toyota Motor Corp. will start offering AC electric outlets as an option on its popular Prius hybrid so drivers can plug in household appliances — from computers to refrigerators.

The idea was born from watching victims of Japan’s March 11 earthquake using the Toyota Estima hybrid van as a source of emergency electricity when the power was knocked out.

It is the only Toyota model currently offering a standard AC outlet.

But Toyota wants to add them to the Prius next year and eventually across the hybrid lineup. One hitch: It will be offered only in Japan initially. Concerns about different voltages and safety regulations are keeping the technology off export models at least at the start.

Toyota may be only offering the system in Japan at first, but this step offers a fascinating insight: clearly Toyota believes consumers would rather take electricity out of their cars than put it back in. It’s a new interpretation of the plug-in concept and one that, as a blogger who’s always looking for on-the-go laptop power, I can certainly appreciate.