The Democratic Senate candidate from Maine voted to pursue a moratorium on all but rooftop solar projects while the town developed permitting rules. He says that’s compatible with his calls for energy-permitting reform.By Nathaniel EisenGraham Platner’s recently released energy plan navigates several tensions, including how to build clean energy projects and transmission lines quickly while also incorporating community input. Such projects are not only needed to fight climate change but to help bring down sky-high electricity prices.