Oregon regulators are looking to solar developers and Portland General Electric to work out a dispute that could threaten the smooth launch of the long-awaited community solar program. The basics of the row: Developers want to move pending projects that are now under contract to PGE under a federal law called PURPA into the community solar program, and PGE is saying no. (For all the wonky details, see our earlier story.) The parties aired some of their feelings during an open comment period at…