Oregonian: Rick Norrish, of Tanner Creek Energy, carries one of 204 solar modules that the Portland company was installing last week at Elk Cove Vineyards in Gaston. Oregon installers face short supplies of the panels, but could soon experience an oversupply as world module-makers outstrip demand. Oregon, which weathered the tech boom and bust, may be headed for bubble trouble in solar manufacturing even as the industry takes hold here. Experts predict a worldwide glut of solar panels and …