Puerto Rico’s fragile power system, which is still recovering from multiple hurricanes and years of electricity problems, faces important deadlines this week that could determine which entities are responsible for restoring the grid. POLITICO’S Gloria Gonzalez breaks down how the grid operator and Puerto Rico’s government are responding, and why the island’s power grid faces an uncertain future.   Kelsey Tamborrino is a reporter covering clean energy. Gloria Gonzalez is the Deputy Energy Editor at POLITICO Pro. Nirmal Mulaikal is a POLITICO audio host-producer. Raghu Manavalan is a senior editor for POLITICO audio. Jenny Ament is the executive producer of POLITICO’s audio department. Learn more about your ad choices. Visit megaphone.fm/adchoices