Cost Minimization

Lifecyle Cost = solar + conservation + fuel

Conservation factor (CF):

NLC = GF A_f / CF

Location specific tables for NLC and CF:

 A_p = NLC / LCR

R_wall = 14 CF

R_ceiling = 22 CF

R_perimeter = 13 CF - 5

R_basement = 16 CF -8

N_E,W,N = 1.7 CF

ACH = 0.42 / CF