Dive Brief: The PJM Interconnection is proposing to eliminate a controversial rule that effectively raises the price for state-subsidized resources, such as renewables and nuclear, bidding into its wholesale capacity market. The grid operator on Wednesday laid out its proposal in an hours-long call with stakeholders, explaining that under its plan, the minimum offer price rule (MOPR) — expanded through a 2019 Federal Energy Regulatory Commission ruling that attempted to combat price suppression in the capacity market— would no longer apply to state-subsidized resources. Clean energy advocates praised the move as a win for state decarbonization goals. PJM's proposal is in response to a series of FERC technical conferences focused on the future of wholesale power markets. Some competitive generators, including Calpine — which led the initial complaint that prompted the expanded MOPR — on Tuesday argued in comments before FERC that the ruling remained appropriate and should not be revised.