Page 14 - PA_Enterprise_September-2023
P. 14

PAE
























































          £10. (Check they are compatible with your           for a household. CAR also estimated that a
          shower first).                                      low-flow shower head would save an average
                                                              of 28 litres of hot water, resulting an energy
          These work by restricting the amount of water       saving of 1.3 kWh per shower, or around 950
          coming through the head. This means you use         kWh per year for a household.
          less hot water for the same length of shower.
          This could mean a saving of about £98 a year        4. Turning down radiator valves in less-
          even if you don’t have shorter showers.             used rooms could save you about £70


          How this saving is worked out: CAR                  Radiators in many homes have valves which
          assumed that each household took two                control the temperature in each room. If used
          showers a day, that an average shower lasted        correctly, these thermostatic radiator valves -
          seven minutes, used eight litres a minute and       often numbered one to five (sometimes up to
          had a temperature of 41C. It says four-minute       six) - can save you money. In rooms you use
          showers would save an average of 24 litres of       less often, consider turning the valve to the
          hot water, resulting in an energy saving of 1.1     midway point (this should still heat the room to
          kWh per shower, or around 800 kWh per year          18-20C).





         14                                                                                   September 2023
   9   10   11   12   13   14   15   16   17   18   19