old_contents: 
  """
  Parameters used for solar technologies
  """
  
  # pressure losses in building pipes connecting to SC/PVT
  dpl_Paperm = 200
  fcr = 1.3
  Ro_kgperm3 = 1000
  eff_pumping = 0.6
  k_msc_max_WpermK = 0.217
  
  # glazing properties for PV
  n = 1.526  # refractive index of glass
  K = 0.4  # glazing extinction coefficient
  
  # environmental properties
  Pg = 0.2  # ground reflectance
  
  # operation temperatures
  T_IN_SC_FP = 75
  T_IN_SC_ET = 150
  T_IN_PVT = 35
new_contents: 
  """
  Parameters used for solar technologies
  """
  
  # pressure losses in building pipes connecting to SC/PVT
  dpl_Paperm = 200
  fcr = 1.3
  Ro_kgperm3 = 1000
  eff_pumping = 0.6
  k_msc_max_WpermK = 0.217
  
  # glazing properties for PV
  n = 1.526  # refractive index of glass
  K = 0.4  # glazing extinction coefficient
  
  # environmental properties
  Pg = 0.2  # ground reflectance
  
  # operation temperatures
  T_IN_SC_FP = 75
  T_IN_SC_ET = 100
  T_IN_PVT = 35
subject: update solar collector operation temperature