Cooling Load Factors: lighting_power_density
ASHRAE cooling load calculation factors — people heat gain, lighting power density, luminaire heat fractions, motor efficiency, cooking/warewashing appliance heat gain, office/computer equipment heat gain, glazing optical properties, radiative/convective fractions, surface solar absorptance, wall and roof conduction time series (CTS), construction material layer properties, radiant time series (RTS), zone characteristics, and below-grade heat transfer coefficients. Source: ASHRAE Handbook Fundamentals 2021, Chapter 18.
| factor type | item id | lpd W per m2 (W/m2) | space type |
|---|---|---|---|
| lighting_power_density | lpd_001 | 9.2 | Playing area |
| lighting_power_density | lpd_002 | 4.6 | <6.1 m in height |
| lighting_power_density | lpd_003 | 18.2 | Facility for the visually impaired |
This is a sample. Search the full cooling load factors dataset and 350+ more by creating a free account and accessing the database.
Get started for FREERelated data
below_grade_floor3 rowsbelow_grade_wall3 rowscomputer_heat_gain3 rowsconstruction_material3 rowscooking_electric_hooded3 rowscooking_electric_unhooded3 rowscooking_gas_hooded3 rowscooking_gas_unhooded3 rowsglazing_optical3 rowsheat_gain_rad_conv3 rowsluminaire_heat_fractions3 rowsmonitor_heat_gain3 rows