The dataset comprises gas and electricity consumption, indoor air temperature, and indoor relative humidity measured in 15 different dwellings. Outdoor weather data measured at a single location within 6 km of all the homes is also available. The dwellings were all located in North West England in two neighbouring towns.

The fifteen dwellings have been given a random numerical identifier with a prefix of "HH". The dwellings were vacated by the occupants for one month, during which time a co-heating test, fan pressurisations tests, and other surveys were conducted. The co-heating test and fan pressurisation results have been omitted from this dataset to allow for blind prediction of heat transfer coefficient. 

For each house, data were collected for gas consumption (m^3) and electricity consumption (kWh) measured at the meter for the whole dwelling. Indoor air temperature (degC) and relative humidity (%) data were measured in individual rooms. Data were measured at 30 minute intervals. Start dates for the data collection varied and in some cases commenced prior to occupants moving in. Please refer to "TEST_TenancyStart_MoveIn_Dates.csv" for further information. All data collection in all houses ended in this phase of monitoring on 06/08/2020 at 23:30. Weather data are available from 26/11/2019 at 00:00 to 12/08/2020 at 08:20.

Weather data comprises wind direction, wind speed, rainfall, air temperature, relative humidity, air pressure, and vertical global solar irradiance. All weather data were measured at 10 minute intervals.

The files in this dataset:

### Indoor temperature and relative humidity ###

- "HH01.csv" (indoor air temperature and relative humidity measured in dwelling HH01)

- "HH02.csv" (indoor air temperature and relative humidity measured in dwelling HH02)

- "HH07.csv" (indoor air temperature and relative humidity measured in dwelling HH07) 

- "HH09.csv" (indoor air temperature and relative humidity measured in dwelling HH09) 

- "HH10.csv" (indoor air temperature and relative humidity measured in dwelling HH10) 

- "HH11.csv" (indoor air temperature and relative humidity measured in dwelling HH11) 

- "HH13.csv" (indoor air temperature and relative humidity measured in dwelling HH13) 

- "HH18.csv" (indoor air temperature and relative humidity measured in dwelling HH18) 

- "HH19.csv" (indoor air temperature and relative humidity measured in dwelling HH19) 

- "HH20.csv" (indoor air temperature and relative humidity measured in dwelling HH20) 

- "HH21.csv" (indoor air temperature and relative humidity measured in dwelling HH21) 

- "HH22.csv" (indoor air temperature and relative humidity measured in dwelling HH22) 

- "HH25.csv" (indoor air temperature and relative humidity measured in dwelling HH25) 

- "HH26.csv" (indoor air temperature and relative humidity measured in dwelling HH26) 

- "HH28.csv" (indoor air temperature and relative humidity measured in dwelling HH28) 

### Weather ### 

- "Weather_200812.csv" (weather data) 

### Quality Assurance (QA) ### 

- "TEST_QAweekly_15homes.xlsx" (a weekly report highlighting any issues with energy data - there may be other issues not listed) 

### Dwelling and occupancy information ### 

- "TEST_TenancyStart_MoveIn_Dates_15homes.xlsx" (tenancy starts and occupant self-reported move-in dates) 

- "TEST_SupplementaryAdditional_Info_15homes.xlsx" (additional information on each dwelling and the occupants)

- "TEST_floorplans_15homes.pdf" (a floor plan for each of the fifteen dwellings)