SINCE last year, a 20,000-square-meter solar panel was installed on the rooftop of the Coca-Cola Europacific Partners Indonesia factory located in Pandaan, Pasuruan Regency, East Java. Unfortunately, the solar power generator (PLTS) with a 2.4-megawatt capacity could not operate because of permit issues. Nur Kholis, Head of the East Java Energy and Mineral Resources Department, said that the agency had issued permits last year. But state power co