Table 3.9 conveys how the projected rapid adoption of LED lighting products will result in significant energy savings for the building exterior submarket. The lighting market model forecasts that by 2030, LED lamps and luminaires combined will achieve a 50% energy savings for this submarket compared to the no-LED scenario. The cumulative savings amount to 74 terawatt-hours of electricity over the entire analysis period from 2013 to 2030.