D.C. Mun. Regs. tit. 12, 12-I202
Strike the definitions for Energy Simulation Tool, Energy Cost and High-Efficacy Lamps in Section R202 of the International Energy Conservation Code in their entirety and insert new definitions for Energy Modeling Software and High Efficacy Lamps in the Energy Conservation Code-Residential Provisions to read as follows:
ENERGY MODELING SOFTWARE. An approved software program or calculation-based methodology that projects the annual energy use of a building.
HIGH-EFFICACY LAMPS. LED, compact fluorescent lamps (CFL's), T-8 or smaller diameter linear fluorescent lamps, or lamps with a minimum efficacy of:
1. 60 lumens per watt for lamps over 40 watts;
2. 50 lumens per watt for lamps over 15 watts to 40 watts; and
3. 40 lumens per watt for lamps 15 watts or less.
D.C. Mun. Regs. tit. 12, 12-I202