EV Charging Network Coming to PA       On March 11, the Pennsylvania Department of Environmental Protection announced a partnership with 350Green, a developer of electric vehicle (EV) charging station networks, to design, build, and operate a network of 22 EV fast charging and 44 Level 2 charging stations across the state. A substantial portion of the chargers will be concentrated in the Philadelphia and Pittsburgh regions. Construction is scheduled to begin in the second half of 2011 and be complete by mid-2012.    If PA DEP projections of EV purchases are correct, 350Green estimates that by 2020 its Pennsylvania charging network can help displace 260 million gallons of fuel, which represents $580 million in avoided costs and 1.6 million cumulative tons of CO2 emissions avoided per year.