Westford MA System Performance

  31 days starting August 27, 2021 Same Period Previous Year
  Heating Cooling Heating Cooling
Degree Days 66 114 210 139
Geoexchange 04,768,78648,0653,656,301
Total kWh 252 157
System Operating Cost $60 $39

Heat Pump Operation

  Current Conditions Runtimes
  EWT LWT On/ Off MBtuH 31 days starting August 27, 2021 Same Period Previous Year
Heat Pump 1 72.84° F 73.17° F Off 0.0 138 hours 107 hours

Ground Loop

  EWT Temperature Date/ Time Previous Year
Max 74.64° F 08/28/2021 72.95° F
Min 56.30° F 09/21/2021 51.01° F