anchor.diff:    </div>
     <%= render 'form_buttons' %>
   </div>
  -
   
   <!-- class ElectricitySimulatorConfiguration
       ict: {
  
positive.code:     electrical_heating: {
        title: 'Electrical heating',
      },
  
      summer_air_conn: { # 1 set power to zero for no aie conn
        title: 'Summer air conditioning',
        start_time:               Time.new(2010,  1,  1,  5, 30, 0), # Ruby doesn't have a time class, just DateTime, so the 2010/1/1 should be ignored
        end_time:                 Time.new(2010,  1,  1,  17, 0, 0), # ditto
        weekends:                 true,
        holidays:                 false,
        balancepoint_temperature: 19, # centigrade
        power_per_degreeday:      0.5 # colling degree days > balancePointTemperature
      },
      electric_hot_water: {
        title: 'Electric hot water',
        start_time:               Time.new(2010, 1, 1, 9, 0, 0), # Ruby doesn't have a time class, just DateTime, so the 2010/1/1 should be ignored
        end_time:                 Time.new(2010, 1, 1, 16, 30, 0), # ditto
        weekends:                 true,
        holidays:                 false,
        percent_of_pupils:        0.5, # often a its only a proportion of the pupils at a school has electric hot water, the rest are provided by ga
        litres_per_day_per_pupil: 5.0, # assumes at 38C versus ambient of 15C, to give a deltaT of 23C
        standby_power:            0.1 # outside start and end times, but dependent on whether switched off during weekends and holidays, see other parameters
      },
      flood_lighting:  {
        title: 'Flood lighting',
      },
  
negative.code:       title: 'Solar PV'
      }
    }
  -->
  