Specifications include, but are not limited to: LED must retrofit to existing fixtures or be new LED luminaries. LM-79 report is required and may be requested LM-80 report is required and may be requested Reported and calculated TM-21 lifespans required and may be requested Any lighting solutions must meet Xcel Energy’s UL Type C rebate requirements. LED Linear Replacement Lamps must be UL Listed, DLC QPL listed and qualify for Xcel Energy’s External-driver Lamp-Style Retrofit Kits (UL Type C) rebates. LED Troffer Fixtures and Retrofit Kits, if used, must be UL Listed, DLC QPL listed and qualify for Xcel Energy’s fixture and/or retrofit kit rebates. LED Down light Luminaires, if used, must be listed on Energy Star’s certified light fixtures list as a Down light (recessed, surface mount or pendant). Any lighting solution must include all lamp and/or fixture technical specifications, photometric data and full manufacturer’s warranty information.