calculates implied heat loss indicator (HLI) in W/(m2 K) from ber. HLI is a property the building fabric *only*.

heat_loss_indicator(ber, tech, install_time, params)

Arguments

ber

building energy rating kWh/m2/year

tech

installed technology

install_time

time of installation

params

parameters

Value

real valued HLI

Details

the value is sensitive to the efficiency of the installed technology.

Examples


params <- scenario_params(sD,2026)
heat_loss_indicator(120,"gas",2020,params)
#> [1] 1.272976
heat_loss_indicator(200,"heat_pump",2022,params)
#> [1] 5.189389