WORKSHEET B - HEAT LOSS ANALYSIS

PROJECT:

LOCATION:

DEGREE DAY INFORMATION SOURCE:

CONDUCTION LOSSES
STRUCTURE	AREAS	R VALUE	U VALVUE (1/R)	HEAT LOSS	BTU/OF/HOUR
UA PRODUCT
WALLS
CEILING
FLOOR
WINDOWS
DOORS
SOUTH FACING WINDOWS PASSIVE CREDIT
THERMAL SHADE REDUCTION CREDIT
INFILTRATION LOSSES
VOLUME (FT3) X AIR CHANGES/HOUR X HEAT CAPACITY OF AIR = HEAT LOSS
BTU/FT3/HOUR
BTU/OF/HOUR
TOTAL
(OVERALL TERMAL RESISTANCE [TR] OF THE BUILDING IN BTU/OF HOUR)

MONTHLY HEAT LOSS (MILLIONS OF BTU)
MONTH	DEGREE DAYS	DAILY LOSS (TRX24)	SPACE HEAT	DOMESTIC HOT WATER	MONTHLY (MBTU)
Jan
Feb
March
April
May
June
July
Aug
Sept
Oct
Nov
Dec
Annual Load

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