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    Information

    Did you know, all the calculations that sit behind our NetZero Collective house are based on a real life scenario! Check out the details below for all the info on the baseline property specifications.

    Year built:
    1960
    Property Type:
    End terrace
    Location:
    North West England
    Orientation:
    Front door facing west
    Total floor area:
    80m2
    Ground floor:
    40m2, with 20m2 classified as the living room
    Windows and doors:
    Total area of 8.34m2, on the east and west elevations
    Ventilation:
    Mechanical ventilation in the kitchen and bathroom, no open chimney, naturally ventilated
    Heating system:
    Gas boiler with efficiency rating of 90%
    Lighting:
    All low energy LED or CFL

    Carbon Factors

    Fuel Sap 10.1
    Gas 0.21
    Elec 0.136

    Fuel Prices

    Fuel Cost (p)
    Gas 7.37
    Elec 28.34
    Energy kWh/year Carbon kgC02/year Cost £/year
    Baseline Space Heating 12794.48 2686.84 942.95
    Water Heating 2422.55 508.74 178.54
    Pumps & Fans 75.00 10.20 21.25
    Lighting 350.59 47.68 99.35
    Total 15642.62 3253.46 1242.09