TROY, Mich.–(BUSINESS WIRE)–Champion Homes, Inc. (“Champion Homes”) shows its commitment to sustainability with the launch of EcoWise™, an upgrade of high-performance enhancements that make a manufactured home so energy efficient, a renewable energy system could offset most or all the home’s annual energy use. Showcasing Champion Homes’s most energy efficient designs to date, EcoWise™ homes meet or exceed the federal government’s most rigorous guidelines for high-performance homes as a part o