There are a few new projects to watch out for in Philadelphia and the surrounding area, including a proposal to liquefy and sell more LNG from PGW, updates on the Adelphia Gateway pipeline, and changes at the Philadelphia Energy Solutions refinery. We'll cover all of them, starting with the plan to build an anaerobic digester on PES's land. Biodigester Basics: Point Breeze Renewable Energy In late August, Philadelphia Energy Solutions and anaerobic digester builder RNG Energy