The Lucio Tan Group is eyeing to expand its renewable energy portfolio through a partnership with Alternergy Philippines Holdings Corp., an energy company chaired by former energy secretary Vince Perez. In a briefing yesterday, LTG president Michael Tan said the company wants to expand into wind energy through a stake in the Alternergy’s 80-megawatt  (MW) Sembrano wind power project, which would span the towns of Pililla, Rizal and Mabitac and Pakil in Laguna. Read more here.