New England’s power grid operator made a controversial decision last month that will significantly impact the region’s resource mix in the future. That decision has reignited concerns about the system’s lack of transparency and how renewables fit in the power grid’s future. POLITICO’S Catherine Morehouse reports.   Kelsey Tamborrino is a reporter covering clean energy and is the host of the POLITICO Energy podcast.  Catherine Morehouse is an energy reporter for POLITICO. Nirmal Mulaikal is a POLITICO audio host-producer.  Carlos Prieto is an audio producer for POLITICO.  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