anchor.diff:      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',
       },
  
positive.code:       title: 'Solar PV'
      }
    }
  
  -->
  
  
  
  
  
        <% @simulation_configuration.each_with_index do |(key, value), index| %>
          <% if value[:title] == 'ICT' || value[:title] == 'Internal Lighting'  || value[:title] == 'Boiler  pumps'  || value[:title] == 'Security Lighting' || value[:title] == 'Kitchen' || value[:title] == 'Electric hot water' %>
          <% else %>
            <% if value[:editable] %>
              <div class="tab-pane collapse <%= index == 1 ? 'active show' : 'fade' %>" id="<%= key.to_s %>" role="tabpanel" aria-labelledby="<%= key.to_s %>-tab">
                <% value[:editable].each do |key| %>
                  <div class="mb-3">
                    <%= f.label key %>
                    <%= f.text_field key, class: 'form-control', value: value[key] %>
                    <div class="invalid-feedback">
                          Please enter a valid email address for shipping updates.
                    </div>
                  </div>
                <% end %>
              </div>
            <% end %>
          <% end %>
        <% end %>
  
  
  <!--     <div class="d-flex align-items-end flex-column">
        <div class="btn-group btn-group-lg ">
        <button class="btn btn-primary at-the-bottom update-simulator" type="button">Update simulator</button>
        <button class="btn btn-success at-the-bottom submit-simulator" type="submit">See results</button>
        </div>
      </div> -->
  
  
negative.code:   </div>
    <%= render 'form_buttons' %>
  </div>
  
  <!-- class ElectricitySimulatorConfiguration
      ict: {
  