BLD2022-0904_Structural_Calculations_7.11.2022_9.30.17_AM_2980174DESIGN SPECIFICATION
RISK CATEGORY:
II
CONSTRUCTION:
SFD
ZONING:
RESIDENTIAL
SNOW LOAD (ASCE 7-16):
25 PSF
EXPOSURE CATEGORY:
C
WIND SPEED (ASCE 7-16):
110 MPH
MODULE TYPE, DIMENSIONS & WEIGHT
NUMBER OF MODULES:
34 MODULES
MODULE TYPE:
Q CELL Q.PEAK DUO BLK
ML-G10+ (400W)
MODULE WEIGHT:
48.5 LBS
MODULE DIMENSIONS:
74.0" x 41.1" = 21.12SF
UNIT WEIGHT OF AREA:
12.30 PSF
MODULE, ARRAY WEIGHT (LOAD
CALC'S)
Number of Modules
34
Module Weight
48.50
LBS
Total Module (Array) Weight
1649.00
LBS
Number of Attachment point
70
Mounting System Weight
(Per Module)
0.50
LBS
Total Mounting System Weight
35.00
LBS
No. of Racking
19.00
Racking system Weight
6.89
LBS
Total Racking system Weight
130.91
LBS
Total System Weight
(Total Module Weight+ Total Mounting System Weight +Total
Racking System Weight)
1814.91
LBS
Weight at Each Attachment Point
(Array Weight / Number of Attachment Point)
23.56
LBS
Module Area (74.0"x41.1")
21.12
SgFt
Total Array Area
718.08
SgFt
Distributed Load
(Total System Weight / Total Array Area)
2.59
Per SgFt
Total Roof Area
2407.00
SgFt
Total Percentage or Roof Covered
Total Array Area / Total Roof Area)*100
29 83%
ROOF PLAN & MODULES
PV-2 SCALE: 1/8" = 1'-0"
LEGEND
JB
(N) JUNCTION BOX
UM
(E) UTILITY METER
MS
(E) MAIN SERVICE PANEL (MSP)
AC
(N) FUSED AC DISCONNECT
®
(N) IQ COMBINER BOX
or-1
-VENT, ATTIC FAN (ROOF OBS
- ROOF ATTACHMENT
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ROOF DESCRIPTION
ROOF
ROOF
TILT
AZIMUTH
TRUSS
SIZE
TRUSS
SPACING
ROOF MATERIAL
#1
23'
286'
2"X4"
24" D.C.
COMP.SHINGLE
#2
23'
106'
2"X4"
24" D.C.
COMP.SHINGLE
Rnl ,
rr
ARRAY AREA & ROOF AREA CALC'S
ROOF
ARRAY
ROOF
ROOF
AREA
AREA
AREA
MODULES
(Sq. Ft.)
(Sq. Ft.)
COVERED BY
ARRAY (%)
#1
14
295.68
733.00
40.34
#2
20
1 422.40
911.00
46.37
TRRgY#2
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I BOX (TYP.)
)LARMOUNT LIGHT RAIL
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EAK DUO BLK ML-G10+ (400W) MODULES
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SYSTEM INFO.
(34)Q CELL Q.PEAK DUO BLK ML-G10+
(40OW)
(34) ENPHASE IQ8PLUS-72-2-US(240V)
DC SYSTEM SIZE: 13.60 KWDC
AC SYSTEM SIZE: 10.20 KWAC
REVISIONS
DESCRIPTION
DATE
REV
Signature with Seal
PROJECT NAME & ADDRESS
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DATE: 06/28/2022
SHEET NAME
ROOF PLAN
&
MODULES
SHEET SIZE
ANSI B
11" X 17"
SHEET NUMBER
PV-2