26 Jan 2016 Economy In Depth Investigations Flaws Plagued Pioneering Plan to Upgrade Homes of the Poor New York charted a new path to energy efficiency, using “on-bill financing” so low-income homeowners could get retrofits they couldn’t afford up front. But utility companies, lenders and ratings companies… ByAnnamarya ScacciaByBrooke L. WilliamsBySamuel Lieberman13 minRead time