BATANGAS — Philippine Geothermal Production Company, Inc. (PGPC), a wholly owned subsidiary of SM Investments Corp., is targeting to add up to 400 megawatts (MW) of capacity over the next five to seven years through six pipeline projects. “What we have on our radar is around 250 to 400 [MW],” PGPC President Napoleon L. Saporsantos, Jr. told visiting reporters at the Makiling-Banahaw (Mak-Ban) geothermal site on Tuesday. PGPC currently operates s…