We were pretty sure that the ridiculous US Minimum Offer Price Rule (MOPR) that was introduced in both the PJM and New York ISO would be reversed under the Biden administration, and for PJM that moment has now come to pass. PJM is one of a dozen or so independent grids across the US, for power generators to sell electrical power into – but it is one of the largest, handling over 800 TWh each year, and supplying some 65 million people in parts of 14 US States. Any corruption in the way it bought power in its annual capacity auction had the potential to block key players in every type of generating market, but especially renewable energy. The MOPR…