The graph below has adopted the calculation requirements of
NCC 2022 Specification 44 Calculation of heating load limit, cooling load limit and thermal energy load limit.
1. Search for a location.
2. Paste the Annual Heating Degree Hours, Annual Cooling Degree Hours and Annual Dehumidification Gram Hours into the input cells below the table.
3. Update the Total Area of Habitable Rooms (m²) applicable to your design.
4. Set the Annual Average Daily Outdoor Temperature Range for your climate.
5. Export Specification 44 results in either MJ/m².annum or kWh/m².annum.
The following calculation is best viewed in a Chrome-based browser, and on a desktop PC. Do not attempt to use on a mobile.