What is 'degree day' in SAP EHS-CI - SAP Carbon Impact?

degree day - Overview

• Component: EHS-CI

• Component Name: SAP Carbon Impact

• Description: Used in calculations relating to building energy consumption. Degree-days quantify how cold or hot the weather has been in a given region, expressing the result as a single index number for each month or week.

degree day - Details

• 
  Key Concepts: 
  Degree day is a term used in the EHS-CI SAP Carbon Impact component to measure the amount of energy used in a given area over a certain period of time. It is calculated by subtracting the average daily temperature from a base temperature, usually 18°C (64°F). The result is then multiplied by the number of days in the period being measured. 
  
  How to use it: 
  The degree day calculation can be used to measure energy consumption in a given area over a certain period of time. This can be used to identify areas where energy efficiency measures can be implemented, or to compare energy consumption between different areas. 
  
  Tips & Tricks: 
  When calculating degree days, it is important to use an accurate base temperature. This should be based on the average temperature of the area being measured, as this will give the most accurate results. 
  
  Related Information: 
  The degree day calculation is often used in conjunction with other metrics, such as carbon emissions or energy intensity, to measure and compare energy consumption in different areas. It can also be used to identify areas where energy efficiency measures can be implemented.