If General Motors has anything to say about it, San Francisco and Washington, D.C. will be the first early adopter markets for its plug-in hybrid Chevy Volt. The company is currently working with the local municipalities to flesh out the details. The goal is to make tax incentives for purchasing electric cars and build an infrastructure that'll support them. San Francisco is already part of the way there since they, along with San Jose and Oakland, have already endorsed Better Place's $1 billion plan