To calculate the Cooling Degree Days:
\[ CDD = T_{avg} - T_{base} \]
Where:
Cooling degree days (CDD) are a measure used to estimate the energy demand for cooling a building. They are calculated based on the difference between the daily average temperature and a base temperature, typically set at 65°F. If the daily average temperature is higher than the base temperature, the difference represents the cooling degree days for that day. This metric helps in understanding the cooling requirements and energy consumption patterns for air conditioning systems. Cooling degree days are commonly used by energy analysts, HVAC engineers, and utility companies to predict energy usage and manage cooling loads.
Let's assume the following values:
Using the formula:
\[ CDD = 80 - 65 = 15 \]
The Cooling Degree Days is 15.
Let's assume the following values:
Using the formula:
\[ CDD = 70 - 65 = 5 \]
The Cooling Degree Days is 5.
