Norway, Feb. 20 -- Commercial and industrial (C&I) lighting, once the core of energy efficiency savings portfolios across the U.S. and Canada, is becoming a secondary focus as the adoption of LEDs reaches the late majority stage of market adoption. However, DNV, the independent energy expert and assurance provider, recently completed a study, jointly with utilities and program administrators from across the region, that identifies opportunities that could lead to savings of more than 3,700,000 MWh from lighting.The study was undertaken in partnership with 11 organizations across the U.S. and Canada. In addition to industry perceptions provided by the sponsors, DNV also gathered data and insights from vendors, manufacturers, and lighting con...