SAP 2012 technical papers

These papers can be downloaded in PDF format.

CO₂ emission factors:

• STP11/CO204 Proposed Carbon Emission and Primary Energy Factors for SAP 2012

Boilers:

• STP11/B09 Treatment of Heating and Hot Water Boiler Systems

Heat pumps:

• STP11/HP-01 Default Values for Seasonal Performance Factor of Heat Pumps

Primary loss:

• STP11/DHW02 Primary Pipework Loss

Climate:

• STP11/SR01 Solar Radiation (revised version June 2014)
• STP11/WD01 Wind Data