From SanFranciscoEVA

Using solar photovoltaic (PV) panels on or near your home to power an electric vehicle (EV) gives you a car that essentially runs on sunshine. PV/EV may be the most important concept in clean transportation and sensible energy policies of this century. We'll be adding more to this section in the future, but in the meantime, check out these resources.

• Check out the cool map of all SF rooftops and their potential for solar power, created by the SF Dept. of Environment at http://www.sf.solarmap.org/
• More on solar PV in San Francisco: http://www.sfenvironment.com/aboutus/energy/solarsf/
• Northern California Solar Energy Association: http://www.norcalsolar.org/
• On-line estimator on the costs & benefits of solar PV: http://www.consumerenergycenter.org/renewable/estimator/index.html
• One PV experience: http://revelle.net/lakeside/energy.html#pv
• See solar installers who have contributed to the SFEVA.