HomeMy WebLinkAbout1334 S Olive St - PlanProject :
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UNIRAC
1411 Broadway Blvd, NE
Albuquerque, NM 87102
RE: Solar Array Installation at 1334 S Olive St, Santa Ana, CA 92707, USA
To Whom it May Concern,
CODE REFERENCES:
BUILDING CODE: 2019 CALIFORNIA BUILDING CODE
2018 INTERNATIONAL BUILDING CODE
ASCE 7-16
SCOPE OF WORK:
DESIGN PARAMETERS
RISK CATEGORY :
DESIGN WIND SPEED :mph
WIND EXPOSURE :
GROUND SNOW LOAD :psf
SEISMIC DESIGN CATEGORY :
EXISTING ROOF STRUCTURE
ROOF : 2x4 Rafters @ 24" O.C.
ROOF MATERIAL : Asphalt Shingle
CONNECTION TO ROOF STRUCTURE
MOUNTING CONNECTION :
Castrejon, Jonathan
PE
07-10-2022
Roof structural framing plan has been reviewed for additional loading due to installation of the roof mounted
solar PV addition. The structural review that follows, including plans and calculations, only apply to the section of
the roof that is directly supporting the solar PV system and its supporting elements.
07 October 2022
Per your request, we have reviewed the existing structure at the above referenced site. The purpose of our review
was to determine the adequacy of the existing structure to support the proposed installation of solar panels on the
roof per layout plan
(1) 5/16" SS LAG BOLT w/ MIN. 2.5" EMBEDMENT INTO (E) 2x FRAMING MEMBER
@ MAX. 72" o.c. ALONG RAILS
(2) RAILS PER ROW OF PANELS, EVENLY SPACED. PANEL LENGTH
PERPENDICULAR TO RAIL NOT TO EXCEED 79.6"
II
95
B
0
*null
1334 S Olive St
12/05/22
OBSERVED CONDITIONS:
CONCLUSIONS:
LIMITATIONS:
Praneet R Erusu, P.E.
Principal Engineer
Erusu Consultants US Inc.
The observed roof framing is described below. If field conditions differ, the contractor shall notify the engineer
prior to starting construction. The roof framing is supported by 2x4 Rafters @ 24" O.C are spanning between
load bearing walls. The maximum allowed span of rafter is 7.5ft, to be verified in field by the contractor.
Based upon our review, we conclude that the existing structure is adequate to support the proposed solar panel
installation. In the area of the solar array, other live loads will not be present or will be greatly reduced (2019 CBC,
Section 1607.13.5). The glass surface of the solar panels allows for a lower slope factor per ASCE 7, resulting in
reduced design snow load on the panels. The gravity loads and the stresses of the structural elements, in the area
of the solar array are either decreased or increased by no more than 5%. Therefore, the requirements of Section
503.3 of the 2019 CEBC are met and the structure is permitted to remain unaltered.
The solar array will be flush-mounted (no more than 6" above the roof surface) and parallel to the roof surface.
Thus, we conclude that any additional wind loading on the structure related to the addition of the proposed solar
array is negligible. The attached calculations verify the capacity of the connections of the solar array to the existing
roof against wind (uplift), the governing load case. Regarding seismic loads, we conclude that any additional forces
will be small. Conservatively neglecting the weight of existing wall materials, the installation of the solar panels
represents an increase in the total weight (and resulting seismic load) of 8.4% for roof 1,2 & 3.6% for roof 3 to 8.
Because the increase in lateral forces is less than 10%, this addition meets the requirements of the exception in
Section 503.4 of the 2019 CEBC. Thus the existing lateral force resisting system is permitted to remain unaltered.
Installation of the solar panels must be performed in accordance with manufacturer recommendations. All work
performed must be in accordance with accepted industry-wide methods and applicable safety standards. Existing
Roof and structural members are assumed to be in good and serviceable condition. The contractor must notify
Erusu Consultants US Inc. should any damage, deterioration or discrepancies between the as-built condition of
the structure and the condition described in this letter be found. The use of solar panel support span tables
provided by others are allowed only where the building type, site conditions, site-specific design parameters, and
solar panel configuration match the description of the span tables. The design of the solar panel racking (mounts,
rails, etc.) and electrical engineering is the responsibility of others. Waterproofing around the roof penetrations is
the responsibility of others. Erusu Consultants US Inc. assumes no responsibility for improper installation of the
solar array.
07 Oct 2022
EXP : 30 Sep 2023
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Address :
Site Plan:
Castrejon, Jonathan
PE
07-10-2022
1334 S Olive St, Santa Ana, CA 92707, USA
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Roof Dead Load(For Roof 1 &2)
Roof Slope =:
Angle =
Roof Live Load
Roof Live Load = psf (Refer ASCE 7-16, Table 4.3-1)
Roof Live Load with PV Array = psf 2019 CBC, Section 1607.13.5
(Ceiling load and MEP is assumed to be not supported by rafter)
3.07
1/2" Gypsum Ceiling
Castrejon, Jonathan
PE
07-10-2022
DL =
Increase due to
Roof Slope
Plan Projected Materal
Weight (psf)
4.09
1.13
3.07
0.51Insulation0.5 1.02
2.25
1.50
12.55
1/2" Plywood 1.1 1.02
Framing 3 1.02
Asphalt Shingle 4 1.02
2.6 12
12
Material
Material Weight
(psf)
PV Array 3 1.02
2.2 1.02
MEP & Misc.1.5
20
0
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Castrejon, Jonathan
PE
07-10-2022
Summary of Gravity Loads
Dead Load, D =psf
Roof Live Load, Lr =psf
Gravity Load Comparision
(D + Lr)/Cd =psf
(Cd = 0.9 for D, 1.15 for S, 1.25 for Lr)
Max Loading =psf
Proposed to Current Loading Ratio =
Existing With PV Array
12.55 15.62
29.95 17.36
20.00 0.00
Existing With PV Array
O.K.
Gravity Loading with PV Array is not stressing the current framing system by more that 5% of the original
configuration. Per Section 503.3 of 2019 California Existing Building Code the sturcure is allowed to remain
unaltered for gravity loading
29.95 17.36
58% < 105%
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Roof Dead Load(For Roof 3 to 8)
Roof Slope =:
Angle =
Roof Live Load
Roof Live Load = psf (Refer ASCE 7-16, Table 4.3-1)
Roof Live Load with PV Array = psf 2019 CBC, Section 1607.13.5
(Ceiling load and MEP is assumed to be not supported by rafter)
5 12
Plan Projected Materal
Weight (psf)
Castrejon, Jonathan
PE
07-10-2022
23
Material
Material Weight
(psf)
Increase due to
Roof Slope
Asphalt Shingle 4 1.08 4.33
1/2" Plywood 1.1 1.08 1.19
Framing 3 1.08 3.25
Insulation 0.5 1.08 0.54
PV Array 3 1.08 3.25
1/2" Gypsum Ceiling 2.2 1.08 2.38
MEP & Misc.1.5 1.50
DL =13.20
20
0
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Castrejon, Jonathan
PE
07-10-2022
Summary of Gravity Loads
Dead Load, D =psf
Roof Live Load, Lr =psf
Gravity Load Comparision
(D + Lr)/Cd =psf
(Cd = 0.9 for D, 1.15 for S, 1.25 for Lr)
Max Loading =psf
Proposed to Current Loading Ratio =
13.20 16.45
Existing With PV Array
20.00 0.00
Existing With PV Array
30.67 18.28
Gravity Loading with PV Array is not stressing the current framing system by more that 5% of the original
configuration. Per Section 503.3 of 2019 California Existing Building Code the sturcure is allowed to remain
unaltered for gravity loading
30.67 18.28
60% < 105% O.K.
1334 S Olive St
12/05/22
Wood Beam
LIC# : KW-06014559, Build:20.22.3.31 ERUSU CONSULTANTS US (c) ENERCALC INC 1983-2022
DESCRIPTION: 2x4 Rafters @ 24" o.c. (Wind Condition) (Strength Check)
Project File: 2x4 Joist @ 24 O.C.ec6
Project Title:
Engineer:
Project ID:
Printed: 7 OCT 2022, 8:40AM
Project Descr:
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set : ASCE 7-16
Material Properties
Beam Bracing : Beam is Fully Braced against lateral-torsional buckling Repetitive Member Stress Increase
Allowable Stress Design
Douglas Fir-Larch
No.2
900.0
900.0
1,350.0
625.0
1,600.0
580.0
180.0
575.0 31.210
Analysis Method :
Eminbend - xx ksi
Wood Species :
Wood Grade :
Fb +
psi
psi
Fv psi
Fb -
Ft psi
Fc - Prll psi
psiFc - Perp
E : Modulus of Elasticity
Ebend- xx ksi
Density pcf
Load Combination :ASCE 7-16
. Applied Loads Service loads entered. Load Factors will be applied for calculations.
Beam self weight NOT internally calculated and added
Load for Span Number 1
Uniform Load : D = 0.00810 ksf, Tributary Width = 2.0 ft, (Existing Roof Dead Load)
Point Load : D = 0.060, W = 0.3180 k @ 4.0 ft, (Solar Panel Load)
Uniform Load : Lr = 0.020, W = 0.0160 ksf, Extent = 0.0 -->> 3.0 ft, Tributary Width = 2.0 ft, (Existing Wind & Roof Live Load)
Load for Span Number 2
Uniform Load : D = 0.00810, Lr = 0.020, W = 0.0160 ksf, Tributary Width = 2.0 ft, (Existing Roof Load)
.DESIGN SUMMARY Design OK
Maximum Bending Stress Ratio 0.919: 1
Load Combination +D+0.60W+H
Span # where maximum occurs Span # 1
Location of maximum on span 3.980 ft
65.91 psi=
=
2,484.00 psi
2x4 Section used for this span
Span # where maximum occurs
Location of maximum on span
Span # 1=
Load Combination +D+0.750Lr+0.750L+0.450W+H
=
=
=
288.00 psi==
Section used for this span 2x4
Maximum Shear Stress Ratio 0.229 : 1
0.000 ft=
=
2,281.73 psi
Maximum Deflection
106 >=106
153
Ratio =110 >=109
Max Downward Transient Deflection 0.611 in 147 Ratio =>=106
Max Upward Transient Deflection -0.448 in Ratio =
Max Downward Total Deflection 0.585 in Ratio =>=109
Max Upward Total Deflection -0.431 in
fb: Actual
Fb: Allowable
fv: Actual
Fv: Allowable
Span: 2 : Lr Only
Span: 2 : W Only
Span: 1 : +D+0.60W+H
Span: 2 : +D+0.60W+H
.Maximum Forces & Stresses for Load Combinations
Span #
Moment ValuesLoad Combination
C i C L C C C C F/V m r t d
Shear ValuesMax Stress Ratios
M CV fb M fv F'b V F'vSegment Length
+D+H 0.00 0.00 0.000.00
1.00Length = 7.50 ft 1 0.583 0.164 0.90 1.500 1.15 1.00 1.00 0.21 813.97 1397.25 0.09 162.001.00 26.57
1.00Length = 2.0 ft 2 0.091 0.164 0.90 1.500 1.15 1.00 1.00 0.03 126.96 1397.25 0.03 162.001.00 26.57
1.00+D+L+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.524 0.148 1.00 1.500 1.15 1.00 1.00 0.21 813.97 1552.50 0.09 180.001.00 26.57
1.00Length = 2.0 ft 2 0.082 0.148 1.00 1.500 1.15 1.00 1.00 0.03 126.96 1552.50 0.03 180.001.00 26.57
1.00+D+Lr+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.518 0.198 1.25 1.500 1.15 1.00 1.00 0.26 1,004.79 1940.63 0.16 225.001.00 44.47
1334 S Olive St
12/05/22
Wood Beam
LIC# : KW-06014559, Build:20.22.3.31 ERUSU CONSULTANTS US (c) ENERCALC INC 1983-2022
DESCRIPTION: 2x4 Rafters @ 24" o.c. (Wind Condition) (Strength Check)
Project File: 2x4 Joist @ 24 O.C.ec6
Project Title:
Engineer:
Project ID:
Printed: 7 OCT 2022, 8:40AM
Project Descr:
Maximum Forces & Stresses for Load Combinations
Span #
Moment ValuesLoad Combination
C i C L C C CCF/V m r td
Shear ValuesMax Stress Ratios
M CV fb M fv F'b V F'vSegment Length
1.00Length = 2.0 ft 2 0.227 0.198 1.25 1.500 1.15 1.00 1.00 0.11 440.42 1940.63 0.10 225.001.00 44.47
1.00+D+S+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.456 0.128 1.15 1.500 1.15 1.00 1.00 0.21 813.97 1785.38 0.09 207.001.00 26.57
1.00Length = 2.0 ft 2 0.071 0.128 1.15 1.500 1.15 1.00 1.00 0.03 126.96 1785.38 0.03 207.001.00 26.57
1.00+D+0.750Lr+0.750L+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.485 0.174 1.25 1.500 1.15 1.00 1.00 0.24 941.87 1940.63 0.14 225.001.00 39.09
1.00Length = 2.0 ft 2 0.187 0.174 1.25 1.500 1.15 1.00 1.00 0.09 362.06 1940.63 0.08 225.001.00 39.09
1.00+D+0.750L+0.750S+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.456 0.128 1.15 1.500 1.15 1.00 1.00 0.21 813.97 1785.38 0.09 207.001.00 26.57
1.00Length = 2.0 ft 2 0.071 0.128 1.15 1.500 1.15 1.00 1.00 0.03 126.96 1785.38 0.03 207.001.00 26.57
1.00+D+0.60W+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.919 0.210 1.60 1.500 1.15 1.00 1.00 0.58 2,281.73 2484.00 0.21 288.001.00 60.40
1.00Length = 2.0 ft 2 0.112 0.210 1.60 1.500 1.15 1.00 1.00 0.07 277.42 2484.00 0.06 288.001.00 60.40
1.00+D+0.750Lr+0.750L+0.450W+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.821 0.229 1.60 1.500 1.15 1.00 1.00 0.52 2,038.26 2484.00 0.23 288.001.00 65.91
1.00Length = 2.0 ft 2 0.191 0.229 1.60 1.500 1.15 1.00 1.00 0.12 474.91 2484.00 0.10 288.001.00 65.91
1.00+D+0.750L+0.750S+0.450W+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.771 0.180 1.60 1.500 1.15 1.00 1.00 0.49 1,914.79 2484.00 0.18 288.001.00 51.94
1.00Length = 2.0 ft 2 0.097 0.180 1.60 1.500 1.15 1.00 1.00 0.06 239.80 2484.00 0.05 288.001.00 51.94
1.00+0.60D+0.60W+0.60H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.787 0.173 1.60 1.500 1.15 1.00 1.00 0.50 1,956.14 2484.00 0.17 288.001.00 49.77
1.00Length = 2.0 ft 2 0.091 0.173 1.60 1.500 1.15 1.00 1.00 0.06 226.64 2484.00 0.05 288.001.00 49.77
1.00+D+0.70E+0.60H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.328 0.092 1.60 1.500 1.15 1.00 1.00 0.21 813.97 2484.00 0.09 288.001.00 26.57
1.00Length = 2.0 ft 2 0.051 0.092 1.60 1.500 1.15 1.00 1.00 0.03 126.96 2484.00 0.03 288.001.00 26.57
1.00+D+0.750L+0.750S+0.5250E+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.328 0.092 1.60 1.500 1.15 1.00 1.00 0.21 813.97 2484.00 0.09 288.001.00 26.57
1.00Length = 2.0 ft 2 0.051 0.092 1.60 1.500 1.15 1.00 1.00 0.03 126.96 2484.00 0.03 288.001.00 26.57
1.00+0.60D+0.70E+H 1.500 1.15 1.00 1.00 0.00 0.00 0.001.00 0.00
1.00Length = 7.50 ft 1 0.197 0.055 1.60 1.500 1.15 1.00 1.00 0.12 488.38 2484.00 0.06 288.001.00 15.94
1.00Length = 2.0 ft 2 0.031 0.055 1.60 1.500 1.15 1.00 1.00 0.02 76.17 2484.00 0.02 288.001.00 15.94
.
Location in SpanLoad Combination Max. "-" Defl Location in Span Load Combination Span Max. "+" Defl
Overall Maximum Deflections
W Only 1 0.6106 3.771 0.0000 0.000
W Only20.0000 3.771 -0.4480 2.000
.
Load Combination Support 1 Support 2 Support 3
Vertical Reactions Support notation : Far left is #1 Values in KIPS
Overall MAXimum 0.246 0.333
Overall MINimum 0.217 0.261
+D+H 0.084 0.129
+D+L+H 0.084 0.129
+D+Lr+H 0.170 0.244
+D+S+H 0.084 0.129
+D+0.750Lr+0.750L+H 0.148 0.215
+D+0.750L+0.750S+H 0.084 0.129
+D+0.60W+H 0.214 0.286
+D+0.750Lr+0.750L+0.450W+H 0.246 0.333
+D+0.750L+0.750S+0.450W+H 0.182 0.247
+0.60D+0.60W+0.60H 0.181 0.234
+D+0.70E+0.60H 0.084 0.129
+D+0.750L+0.750S+0.5250E+H 0.084 0.129
+0.60D+0.70E+H 0.051 0.078
D Only 0.084 0.129
Lr Only 0.085 0.115
W Only 0.217 0.261
H Only
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Wind Load Calculation (For Roof 1 & 2)
Wind Loads - ASCE 7-16 Chapter 26 & 29
Width of the Building, B = ft (Approximate)
V = mph
Exposure =
Average height of building, z = ft - avg (Approximate)
ft (Refer ASCE 7-16, Table 26.10-1)
α = Zg = ft (Refer ASCE 7-16, Table 26.11-1)
Kh & Kz = 2.01(z/Zg)^(2/α) =
Kzt =(Refer ASCE 7-16, Equation 26.8-1)
Kd =(Refer ASCE 7-16, Table 26.6.1)
Ke =(Refer ASCE 7-16, Table 26.9-1)
qh ='.00256 KzKztKdKeV² =psf (Refer ASCE 7-16, Section 26.10-1)
Building Classification =
Solar Panel
Components and Cladding p C&C = qh(GCp)(ϒe)(ϒa) ASCE 7-16 Chaper 29.4.4
Module Length = in
Module Width = in
Area of Module = ft2
Roof Pitch =:
Slope = degrees
Gable Roof =
ϒe=
ϒa=(Refer ASCE 7-16, Figure 29.4-8)
Castrejon, Jonathan
PE
07-10-2022
1200
zmin = 30
7
1
47.2
1
0.85
11.29
2.6
36.2
95
B
15
0.57
Enclosed
0.8
20.0
79.6
7° < θ ≤ 20°
1.5
12
12
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Castrejon, Jonathan
PE
07-10-2022
Zone 1 Uplift
External Wind pressure coefficient GCp =
External Wind pressure, qGCp = psf
Zone 2 Uplift
External Wind pressure coefficient GCp =
External Wind pressure, qGCp = psf
All Zone Downward
External Wind pressure coefficient GCp =
External Wind pressure, qGCp = psf
Maximum Uplift Wind Pressure, p = psf
Minimum Downward Wind Pressure ,p = psf
Lag Screw / Bolt Connection Check (ASD)
Tributary Width = in (Max Spacing of fastners along Rails)
Tributary Length = in (Half Panel Length)
Tributary Area = ft2
Lag Screw/Bolt Size =
Cd =(Refer NDS Table 2.3.2)
Embedment = in
Grade of Wood = #2 ( or better)
G =
Capacity = lb/in (Refer NDS Table 12.2A)
Number of Screws in Tension =
Prying Coefficient =
Capacity of Fasteners = lb
Demand
-2.6
(Measured from top of the framing member to tapered tip of lag screw,
embeddment in sheathing and tapered tip of screw is not included )
DF
-35.21
-2
-27.09
-35.21
16.0
39.8
19.9
5/16
1.6
2.5
72
0.5
6.8
Uplift (lb) Zone
0.5
266
1
1.4
760
Zone 1
Zone 2 0.55
Pressure ASD (0.6W)(psf)
-16.3
-21.1 19.9 420.5 760
DCR
19.9 323.4 760 0.43
Capacity (lb)Tributary Area (ft2)
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Wind Load Calculation (For Roof 3 to 8)
Wind Loads - ASCE 7-16 Chapter 26 & 29
Width of the Building, B = ft (Approximate)
V = mph
Exposure =
Average height of building, z = ft - avg (Approximate)
ft (Refer ASCE 7-16, Table 26.10-1)
α =Zg = ft (Refer ASCE 7-16, Table 26.11-1)
Kh & Kz = 2.01(z/Zg)^(2/α) =
Kzt =(Refer ASCE 7-16, Equation 26.8-1)
Kd =(Refer ASCE 7-16, Table 26.6.1)
Ke =(Refer ASCE 7-16, Table 26.9-1)
qh ='.00256 KzKztKdKeV² =psf (Refer ASCE 7-16, Section 26.10-1)
Building Classification =
Solar Panel
Components and Cladding p C&C = qh(GCp)(ϒe)(ϒa) ASCE 7-16 Chaper 29.4.4
Module Length = in
Module Width = in
Area of Module = ft2
Roof Pitch =:
Slope = degrees
Gable Roof =
ϒe=
ϒa=(Refer ASCE 7-16, Figure 29.4-8)
95
Castrejon, Jonathan
PE
07-10-2022
47.2
B
15
zmin = 30
12
1200
0.57
1
0.85
1
11.29
7
Enclosed
79.6
36.2
20.0
5.0
23
20° < θ ≤ 27°
1.5
0.8
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Castrejon, Jonathan
PE
07-10-2022
Zone 1 Uplift
External Wind pressure coefficient GCp =
External Wind pressure, qGCp = psf
Zone 2 Uplift
External Wind pressure coefficient GCp =
External Wind pressure, qGCp = psf
All Zone Downward
External Wind pressure coefficient GCp =
External Wind pressure, qGCp = psf
Maximum Uplift Wind Pressure, p = psf
Minimum Downward Wind Pressure ,p = psf
Lag Screw / Bolt Connection Check (ASD)
Tributary Width = in (Max Spacing of fastners along Rails)
Tributary Length = in (Half Panel Length)
Tributary Area = ft2
Lag Screw/Bolt Size =
Cd =(Refer NDS Table 2.3.2)
Embedment = in
Grade of Wood = #2 ( or better)
G =
Capacity = lb/in (Refer NDS Table 12.2A)
Number of Screws in Tension =
Prying Coefficient =
Capacity of Fasteners = lb
Demand
16.0
-1.5
-20.32
-2.2
-29.80
0.5
6.8
-29.80
1.4
72
39.8
19.9
5/16
1.6
2.5 (Measured from top of the framing member to tapered tip of lag screw,
embeddment in sheathing and tapered tip of screw is not included )
DF
0.5
266
1
760
Zone Pressure ASD (0.6W)(psf) Tributary Area (ft2) Uplift (lb)
0.47
DCR
Zone 1 -12.2 19.9 242.6 760 0.32
Capacity (lb)
Zone 2 -17.9 19.9 355.8 760
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Seismic Ground Motion Values
Castrejon, Jonathan
PE
07-10-2022
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Seismic Design Force(For Roof 1 & 2)
Seismic Loads - ASCE 7-16 Chapter 13
Seismic Force
Component Amplification Factor, ap= (Refer ASCE 7-16, Table 13.6 -1)
Overstrength Factor, Ωo =(Refer ASCE 7-16, Table 13.6 -1)
Component Importance Factor, Ip=
SDS =
Average roof height of structure,h = ft
z/h = z/h should not exceed 1
Frame Weight Wp = psf
Seismic Design Force on Solar framing structure
Max Fp =1.6 x SDS x Ip X Wp = psf
Min Fp =0.3 x SDS x Ip X Wp = psf
Seismic Design Load Fp = psf
Vertical Seismic Design Load Fp = psf
Seismic Coefficients for Mechanical
and Electrical components =
Component Response Modification
Factor, Rp=
1.50
Castrejon, Jonathan
PE
07-10-2022
12 Other mechanical or electrical components.
(Refer ASCE 7-16, Table 13.6 -1)
Height in structure at point of attachement,
z =
15 ft
1.00
1.50
1.03
1.00
F P = ((0.4 x ap x SDS x Wp)/ (Rp / Ip)) x
((1+2(z/h)) =2.53 psf
15
1
2.53
5.06
0.95
3.07
0.63
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Castrejon, Jonathan
PE
07-10-2022
Check for Increase in overall seismic loads
Array Area = ft2
Number of Arrays =
Total Array Area = ft2
Array Load = psf
Number of Existing Arrays =
Exisitng Area = ft2
Total Array Wt. = lb
Total Roof Area = ft2
DL of Roof = psf
Total Wt of Roof = lb
Increase in Seismic Wt = < 10%
Conservativelsy the Wt. of the Walls tributary to the roof is not included. Seismic weight increase is less thaan
10% and no seismic retrofit or evaluation of existing lateral system is required per Section 503.4 of 2019
CEBC.
20.0
8
160.08
456.68
3.00
480.25
0
0.00
12.55
5731.6
8.4%
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Seismic Design Force(For Roof 3 to 8)
Seismic Loads - ASCE 7-16 Chapter 13
Seismic Force
Component Amplification Factor, ap= (Refer ASCE 7-16, Table 13.6 -1)
Overstrength Factor, Ωo =(Refer ASCE 7-16, Table 13.6 -1)
Component Importance Factor, Ip=
SDS =
Average roof height of structure,h = ft
z/h = z/h should not exceed 1
Frame Weight Wp = psf
Seismic Design Force on Solar framing structure
Max Fp =1.6 x SDS x Ip X Wp = psf
Min Fp =0.3 x SDS x Ip X Wp = psf
Seismic Design Load Fp = psf
Vertical Seismic Design Load Fp = psf
Seismic Coefficients for Mechanical
and Electrical components =12 Other mechanical or electrical components.
(Refer ASCE 7-16, Table 13.6 -1)
1.50
1.00
Castrejon, Jonathan
PE
07-10-2022
Height in structure at point of attachement,
z =
15 ft
1.00
Component Response Modification
Factor, Rp=
1.50
psf
1.03
15
1
3.07
F P = ((0.4 x ap x SDS x Wp)/ (Rp / Ip)) x
((1+2(z/h)) =2.53
5.06
0.95
2.53
0.63
1334 S Olive St
12/05/22
Project :
Project Number:
By :
Date :
Castrejon, Jonathan
PE
07-10-2022
Check for Increase in overall seismic loads
Array Area = ft2
Number of Arrays =
Total Array Area = ft2
Array Load = psf
Number of Existing Arrays =
Exisitng Area = ft2
Total Array Wt. = lb
Total Roof Area = ft2
DL of Roof = psf
Total Wt of Roof = lb
Increase in Seismic Wt = <
20.0
10%
Conservativelsy the Wt. of the Walls tributary to the roof is not included. Seismic weight increase is less thaan
10% and no seismic retrofit or evaluation of existing lateral system is required per Section 503.4 of 2019
CEBC.
15
300.16
3.00
0
0.00
900.48
1903.6
13.20
25127
3.6%
1334 S Olive St
12/05/22
COVER SHEET
PHOTOVOLTAIC ROOF MOUNT SYSTEM
1334 S OLIVE ST, SANTA ANA, CA 92707 USA
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-0
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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J
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J
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1
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A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.comSYSTEM SUMMARY:DESIGN CRITERIA:GOVERNING CODES:
PROJECT SITE
2 VICINITY MAP
SCALE: NTSPV-0
1 AERIAL PHOTO
SCALE: NTS PV-0
ARRAY LOCATIONS
GENERAL NOTES
· THE CONTRACTOR/INSTALLER OF THE SOLAR PV SYSTEM
OVER EXISTING ROOF SHALL CONFORM TO OSHA
REQUIREMENTS DURING THE CONSTRUCTION PHASE. JOB
SAFETY AND CONSTRUCTION PROCEDURES ARE THE SOLE
RESPONSIBILITY OF THE CONTRACTOR/INSTALLER.
· REFER TO ELECTRICAL DRAWING PV-5 FOR PANEL DETAILED
INFORMATION.
· IN CASE OF CONFLICT BETWEEN STRUCTURAL DRAWINGS
AND ELECTRICAL DRAWINGS, THE MOST RIGID
REQUIREMENTS SHALL GOVERN.
· THE CONTRACTOR/INSTALLER SHALL VERIFY ALL EXISTING
BUILDING INFORMATION SHOWN (DIMENSIONS, ROOF TOP
PROJECTIONS, ETC.) AND NOTIFY THE ENGINEER OF ANY
DISCREPANCIES PRIOR TO INSTALLATIONS OF PV SYSTEM.
· THE CONTRACTOR/INSTALLER SHALL VERIFY AND
COORDINATE EXISTING OPENINGS, ROOF TOP UNITS, VENT
PIPES, ETC. SHOWN ON DRAWINGS. IF THERE IS A
DISCREPANCY BETWEEN DRAWINGS, IT IS THE
CONTRACTORS/INSTALLER'S RESPONSIBILITY TO NOTIFY
ENGINEER PRIOR TO PERFORMING THE WORK.
· ALL CONSTRUCTION IS TO BE PERFORMED IN STRICT
CONFORMANCE WITH ALL APPLICABLE TOWN, COUNTY &
STATE REGULATIONS AND/OR ANY OTHER GOVERNING
BODIES.
· DO NOT SCALE THESE DRAWINGS, USE DIMENSIONS.
CONTRACTOR MUST CONDUCT ROOF SURVEY TO VERIFY
DIMENSIONS SHOWN ON PLAN PRIOR TO INSTALLATION. IF
THERE IS A DISCREPANCY IT IS CONTRACTOR/INSTALLER'S
RESPONSIBILITY TO NOTIFY THE ENGINEER IMMEDIATELY.
· LOCATED IN AREAS NOT REQUIRING PLACEMENT OF GROUND
LADDERS OVER OPENINGS SUCH AS DOORS OR WINDOWS.
· LOCATED AT STRONG POINTS OF BUILDING CONSTRUCTION
IN LOCATIONS WHERE ACCESS POINT DOES NOT CONFLICT
WITH OVERHEAD OBSTRUCTIONS SUCH AS TREE LIMBS,
WIRES, OR SIGNS.
· DISCONNECT MEANS MUST HAVE DEDICATED CLEAR
UNOBSTRUCTED WORKING SPACE NOT LESS THAN 3' DEEP
BY 2.5' WIDE TO NOT LESS THAN 6.5' ABOVE WALKABLE
SURFACES IN FRONT OF DISTRIBUTION PANEL.
· ALL SOLAR MODULES, EQUIPMENT, AND METALLIC
COMPONENTS TO BE BONDED.
·PV ARRAY NOT TO EXCEED HIGHEST POINT OF THE ROOF.
·RAPID SHUTDOWN IS ACTIVED AT THE INVERTER BY THE DC
DISCONNECT.
PV-0 COVER SHEET
PV-1 SITE PLAN WITH ROOF PLAN
PV-2 ROOF PLAN WITH MODULES
PV-3 ATTACHMENT DETAILS
PV-4 BRANCH LAYOUT
PV-5 ELECTRICAL LINE DIAGRAM
PV-6 ELECTRICAL CALCULATION
PV-7 PLACARDS & WARNING LABELS
PV-8 ADDITIONAL NOTES
PV-9+ EQUIPMENT SPEC SHEETS
SHEET INDEX
(N) 23 - CANADIAN SOLAR CS1Y-395MS (395W) MODULES
(N) 23 - ENPHASE ENERGY IQ8PLUS-72-2-US MICRO-INVERTERS
(N) 02 - JUNCTION BOX
(E) 225A MAIN SERVICE PANEL WITH (E) 200A MAIN BREAKER
(N) 60A NON FUSED AC DISCONNECT
(N) ENPHASE IQ COMBINER BOX 4
2019 CALIFORNIA ELECTRICAL CODE (CEC)
2019 CALIFORNIA BUILDING CODE (CBC)
2019 CALIFORNIA RESIDENTIAL CODE (CRC)
2019 CALIFORNIA GREEN CODE (CGC)
2019 CALIFORNIA MECHANICAL CODE (CMC)
2019 CALIFORNIA PLUMBING CODE (CPC)
2019 CA FIRE CODE TITLE 24 SUPPLEMENT
ANY OTHER LOCAL AMENDMENTS
23 MODULES-ROOF MOUNTED - 9.09 kWDC, 8.29 CEC kW AC
ROOF TYPE: - ASPHALT SHINGLE
NUMBER OF LAYERS: - 01
ROOF FRAME: - 2"X4" RAFTERS @24" O.C.
STORY: - ONE STORY
SNOW LOAD : - 0 PSF
WIND SPEED :- 95 MPH
WIND EXPOSURE:- B
RISK CATEGORY:- II
COORDINATE:- 33.729488, -117.877867
07 Oct 2022
EXP : 30 Sep 2023
STRUCTURAL ONLY
Bldg permit #101112627
Elect permit #20177846
Issued on 11/4/22
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-9
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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J
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1
3
3
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#
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A
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A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
OPTIMIZER
CHART
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-10
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
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A
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SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-11
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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N
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A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-12
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-13
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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J
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3
4
S
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,
SA
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A
A
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A
,
C
A
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N
#
0
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A
A
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SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-14
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-15
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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J
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A
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A
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SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-16
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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J
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3
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A
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A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-17
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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13
3
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A
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A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-18
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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J
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N
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J
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A
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13
3
4
S
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,
SA
N
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A
A
N
A
,
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2
7
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7
U
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A
AP
N
#
0
1
3
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4
2
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O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
AC
D
MS
P
UM
CB
JB
JB
31'-8"
10
'
-
1
"
1'
-
6
"
20'-3"
~136.72'
~5
2
.
5
1
'
~136.71'
~5
2
.
6
5
'
AC
D
MS
P
UM
CB
JB
SITE PLAN WITH ROOF PLAN
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-1
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
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13
3
4
S
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A
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A
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A
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0
1
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4
2
5
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AH
J
:
C
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Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SITE PLAN WITH
ROOF PLAN
1 SCALE: 1/16" = 1'-0"
NOTE:
A. ALL ELECTRICAL EQUIPMENT, INVERTERS,
DISCONNECTS, MAIN SERVICE PANELS, ETC. SHALL
NOT BE INSTALLED WITHIN 3’ OF THE GAS METERS’
SUPPLY OR DEMAND PIPING.
ROOF ACCESS POINT SHALL BE LOCATED IN AREAS THAT DO NOT REQUIRE
THE PLACEMENT OF GROUND LADDERS OVER OPENINGS SUCH AS WINDOWS
OR DOORS, AND LOCATED AT STRONG POINTS OF BUILDING CONSTRUCTION IN
LOCATIONS WHERE THE ACCESS POINT DOES NOT CONFLICT WITH OVERHEAD
OBSTRUCTIONS SUCH AS TREE LIMBS, WIRES OR SIGNS.
ROOF ACCESS POINT
LEGEND
UTILITY METER
AC DISCONNECT
JUNCTION BOX
UM
ACD
JB
MSP MAIN SERVICE PANEL
GATE
FENCE
CONDUIT
VENT, ATTIC FAN
(ROOFOBSTRUCTION)
CHIMNEY
ENPHASE IQ COMBINER 4CB
ROOF DESCRIPTION
ROOF TYPE ASPHALT SHINGLE
ROOF
ROOF
ARRAY
ROOF
TILT AZIMUTH PV AREA
(SQ.FT.)
NO. OF
MODULE
#1 12° 0° 80.04 04
#2 12° 180° 80.04 04
#3 23° 270° 60.03 03
#4 23° 90° 80.04 04
#5 23° 180° 40.02 02
#6 23° 90° 60.03 03
#7 23° 180° 20.01 01
#8 23° 0° 40.02 02
ROOF #1
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #2
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #3
(03) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
SEE ENLARGE VIEW
ROOF #4
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #5
(02) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #6
(03) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #7
(01) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #8
(02) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
(E) FENCE
(E) TREE (TYP.)
(E) GATE
(E) STRUCTURE
ONE- STORY HOUSE
POOL
S
O
L
I
V
E
S
T
EXISTING
DRIVEWAY
PROPERTY LINE
PR
O
P
E
R
T
Y
L
I
N
E
PROPERTY LINE
PR
O
P
E
R
T
Y
L
I
N
E
ENLARGE VIEW:
(N) 3/4" OR GREATER EMT CONDUIT RUN
(7/8 INCHES ABOVE ROOF) (TYP.)
(N) JUNCTION BOX (TYP.)
2" SCH 40/80 PVC CONDUIT
TRENCH ~3'-0"
(E) 225A MAIN SERVICE PANEL
WITH (E) 200A MAIN BREAKER
(E) UTILITY METER
(N) 60A NON FUSED AC DISCONNECT
(N) ENPHASE IQ COMBINER BOX 4
18
"
M
I
N
6" MIN SAND
2" SCH 40/80 PVC CONDUIT
TRENCH DETAIL
07 Oct 2022
EXP : 30 Sep 2023
STRUCTURAL ONLY
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-19
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
T
R
E
J
O
N
,
J
O
N
A
T
H
A
N
13
3
4
S
O
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I
V
E
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
7
U
S
A
AP
N
#
0
1
3
0
8
4
2
5
UT
I
L
I
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Y
:
S
C
E
AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
SPEC SHEETS
1334 S Olive St
12/05/22
AC
D
MS
P
UM
CB
JB
JB
5"
6'
-
8
"
1
'
-
6
"
3'-0" 6'-8"8'-6"
3"
6'-8"3'-0" 6'-8"
3"
4'
-
1
"
1
0
'
-
0
"
4'
-
5
"
3'-6"13'-4" 3'-9"
1
'
-
6
"
6'
-
8
"
3'
-
0
"
3'
-
0
"
6'
-
8
"
1
'
-
6
"
3'-0"
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-2
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
T
R
E
J
O
N
,
J
O
N
A
T
H
A
N
1
3
3
4
S
O
L
I
V
E
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
7
U
S
A
AP
N
#
0
1
3
0
8
4
2
5
UT
I
L
I
T
Y
:
S
C
E
AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
ROOF PLAN WITH
MODULES
ROOF PLAN WITH MODULES
SCALE: 3/32" = 1'-0"1
79.6"
36
.
2
"
PHOTOVOLTAIC MODULES
CANADIAN SOLAR CS1Y-395MS (395W)
MODULE TYPE, DIMENSIONS & WEIGHT
NUMBER OF MODULES = 23 MODULES
MODULE TYPE = CANADIAN SOLAR CS1Y-395MS (395W) MODULES
MODULE WEIGHT = 52.9 LBS / 24.0 KG.
MODULE DIMENSIONS = 79.6"X 36.2" = 20.01 SF
UNIT WEIGHT OF ARRAY = 2.64 PSF
R324.6.2 - PROVING ARRAYS TAKE
LESS THAN 33% OF TOTAL ROOF
AREA.WHEN THE ARRAYS TAKE LESS
THAN 33% WE CAN JUSTIFY AN 18"
SETBACK ON BOTH SIDES OF THE
RIDGE. WHEN IT TAKES MORE THAN
33% OF THE ROOF AREA WE MUST
USE A 3' SETBACKS AT THE RIDGE.
TOTAL ROOF AREA:
2360.27 sqft
AREA OF ARRAYS:
79.6"X 36.2" ( PANEL DIMENSIONS)
79.6"X 36.2" = 20.01 sqft (PER PANEL)
20.01 sqft
panel X 23 panels = 460.24 sqft
(TOTAL PANEL AREA)
PERCENTAGE OF TOTAL ROOF AREA:
(460.24 sqft / 2360.27 sqft)(100)= 19.50%
∴ THE PANELS USE 19.50% OF
THE TOTAL ROOF AREA
ROOF #4
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ARRAY AREA & ROOF AREA CALC'S
ROOF # OF
MODULES
ARRAY
AREA
(Sq. Ft.)
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED BY
ARRAY (%)
#1 04 80.04 228.34 35.05
#2 04 80.04 228.34 35.05
#3 03 60.03 179.78 33.39
#4 04 80.04 245.05 32.66
#5 02 40.02 240.74 16.62
#6 03 60.03 385.71 15.56
#7 01 20.01 109.30 18.31
#8 02 40.02 240.94 16.61
ROOF DESCRIPTION
ROOF TYPE ASPHALT SHINGLE
ROOF
ROOF ROOF
TILT AZIMUTH RAFTERS
SIZE
RAFTERS
SPACING
#1 12°0°2"x4" 24" O.C.
#2 12°180°2"x4" 24" O.C.
#3 23°270°2"x4" 24" O.C.
#4 23°90°2"x4" 24" O.C.
#5 23°180°2"x4" 24" O.C.
#6 23°90°2"x4" 24" O.C.
#7 23°180°2"x4" 24" O.C.
#8 23°0°2"X4" 24" O.C.
· PLUMBING VENTS, SKYLIGHTS AND MECHANICAL VENTS SHALL
NOT BE COVERED, MOVED, RE-ROUTED OR RE-LOCATED.
NOTE: ACTUAL ROOF CONDITIONS AND RAFTERS (OR SEAM)
LOCATIONS MAY VARY. INSTALL PER MANUFACTURER(S)
INSTALLATION GUIDELINES AND ENGINEERED SPANS FOR
ATTACHMENTS
BILL OF MATERIALS
EQUIPMENT QTY DESCRIPTION
RAIL 13 UNIRAC SM LIGHT RAIL 168" DARK
SPLICE 00 BND SPLICE BAR PRO SERIES DRK
MID CLAMP 28 UNIVERSAL AF SERIES MID CLAMP
END CLAMP 36 UNIVERSAL AF SERIES END CLAMP
ATTACHMENT 46 UNIRAC FLASHLOC
GROUNDING LUG 09 GROUND LUG
LEGEND
UTILITY METER
AC DISCONNECT
JUNCTION BOX
UM
ACD
JB
MSP MAIN SERVICE PANEL
CONDUIT
VENT, ATTIC FAN
(ROOFOBSTRUCTION)
CHIMNEY
ENPHASE IQ COMBINER 4CB
RAFTERS
ROOF ATTACHMENT
1
8
"
M
I
N
6" MIN SAND
2" SCH 40/80 PVC CONDUIT
TRENCH DETAIL
ROOF #1
(04) CANADIAN SOLAR
CS1Y-395MS (395W)
MODULES
ROOF #2
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #3
(03) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #5
(02) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #6
(03) CANADIAN SOLAR
CS1Y-395MS (395W)
MODULES
ROOF #7
(01) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #8
(02) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
(E) ASPHALT SHINGLE ROOF (TYP.)
(N) (46) UNIRAC FLASHLOC
ATTACHMENTS SPACED AT
72" O.C.
(N) UNIRAC SM LIGHT RAIL (TYP.)
(E) 2"X4" RAFTERS @ 24" O.C. (TYP.)
18"
FIR
E
PATHWAY
18"
F
IRE
P
A
T
H
W
A
Y
18" FIRE
PATH
W
A
Y
18" FIR
E
P
A
T
H
W
A
Y
18" FIRE
P
ATHW
A
Y
18" FIRE
PATH
W
A
Y
1
8
"
F
I
R
E
P
A
T
H
W
A
Y
1
8
"
F
I
R
E
P
A
T
H
W
A
Y
18" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
18" FIRE PATHWAY
36" FIRE PATHWAY
36" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
36" FIRE PATHWAY
36" FIRE PATHWAY
36" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
36" FIRE PATHWAY
36" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
(N) 3/4" OR GREATER EMT CONDUIT
RUN (7/8 INCHES ABOVE ROOF) (TYP.)
(N) JUNCTION BOX (TYP.)
2" SCH 40/80 PVC CONDUIT
TRENCH ~3'-0"
(E) 225A MAIN SERVICE PANEL
WITH (E) 200A MAIN BREAKER
(E) UTILITY METER
(N) 60A NON FUSED AC DISCONNECT
(N) ENPHASE IQ COMBINER BOX 4
ROOF #1
TILT - 12
AZIMUTH - 0
ROOF #2
TILT - 12
AZIMUTH - 180
ROOF #3
TILT - 23
AZIMUTH - 270
ROOF #4
TILT - 23
AZIMUTH - 90
ROOF #5
TILT - 23
AZIMUTH - 180 ROOF #6
TILT - 23
AZIMUTH - 90
ROOF #7
TILT - 23
AZIMUTH - 180
ROOF #8
TILT - 23
AZIMUTH - 0
RE
A
R
Y
A
R
D
S
O
L
I
V
E
S
T
FR
O
N
T
Y
A
R
D
07 Oct 2022
EXP : 30 Sep 2023
STRUCTURAL ONLY
NOTE:CONTRACTOR TO VERIFY
EXISTING FRAMING AND
STRUCTURAL LETTER NOTIFY
EOR INCASE OF DISCRIPENCIES
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-3
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
T
R
E
J
O
N
,
J
O
N
A
T
H
A
N
1
3
3
4
S
O
L
I
V
E
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
7
U
S
A
AP
N
#
0
1
3
0
8
4
2
5
UT
I
L
I
T
Y
:
S
C
E
AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
ATTACHMENT
DETAIL
SS SERRATED FLANGE NUT
(N) PV MODULES
(N) PV MODULES
ENLARGED VIEW
FLASHLOC BASE MILL OR DARK
SS SERRATED T-BOLT
(N) UNIRAC SM LIGHT RAIL
5/16" STAINLESS STEEL LAG BOLT OR 2-1/2"
MIN. EMBEDMENT AND SS EPDM WASHER
(E)2"x4" RAFTE
R
S
@
2
4
" O.C.
~5
"
2.5" MIN.
EMBEDMENT
(E) ASPHALT SHINGLE ROOF
(E) ASPHALT SHINGLE ROOF
ROOF / DECK MEMBRANE
BUILDING STRUCTURE
1.
38
"
~5
"
1
.
3
8
"
ATTACHMENT DETAIL
SCALE: NTS1
ATTACHMENT DETAIL (ENLARGED VIEW)
SCALE: NTS2
NOTE: ACTUAL ROOF CONDITIONS AND RAFTERS (OR SEAM)
LOCATIONS MAY VARY. INSTALL PER MANUFACTURER(S)
INSTALLATION GUIDELINES AND ENGINEERED SPANS FOR
ATTACHMENTS
07 Oct 2022
EXP : 30 Sep 2023
STRUCTURAL ONLY
NOTE TO INSTALLER: VERIFY THE ROOF FRAMING INFO
BEFORE INSTALLATION AND NOTIFY EOR IF THERE IS
ANY INCONSISTENCY BETWEEN SITE VERIFICATION
AND THE FOLLOWING: 2X4 RAFTERS @24" O.C. WITH
MAX UNSUPPORTED SPAN EQUAL OR LESS THAN 7.5 FT.
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-4
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
T
R
E
J
O
N
,
J
O
N
A
T
H
A
N
1
3
3
4
S
O
L
I
V
E
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
7
U
S
A
AP
N
#
0
1
3
0
8
4
2
5
UT
I
L
I
T
Y
:
S
C
E
AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
BRANCH LAYOUT
BRANCH LAYOUT
SCALE: 3/32" = 1'-0"1
(23) CANADIAN SOLAR CS1Y-395MS (395W) MODULES
(23) ENPHASE ENERGY IQ8PLUS-72-2-US MICRO-INVERTERS
(02) BRANCHES OF 08 MODULES &
(01) BRANCH OF 07 MODULES CONNECTED IN PARALLEL PER BRANCH
18" RIDGE &
36" FIRE PATHWAY
79.6"
36
.
2
"
PHOTOVOLTAIC SOLAR MODULES
CANADIAN SOLAR CS1Y-395MS
(395W)
ROOF #4
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #1
(04) CANADIAN SOLAR
CS1Y-395MS (395W)
MODULES
ROOF #2
(04) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #3
(03) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #5
(02) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #6
(03) CANADIAN SOLAR
CS1Y-395MS (395W)
MODULES
ROOF #7
(01) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
ROOF #8
(02) CANADIAN SOLAR CS1Y-395MS
(395W) MODULES
18"
F
IRE PATHW
A
Y
18"
FIRE P
A
T
H
W
A
Y
18"
FIR
E
P
A
T
H
W
A
Y
18" FIRE
P
ATHW
A
Y
18"
F
I
R
E
P
A
THW
A
Y
18"
FIR
E
P
A
T
H
W
A
Y
1
8
"
F
I
R
E
P
A
T
H
W
A
Y
1
8
"
F
I
R
E
P
A
T
H
W
A
Y
18" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
18" FIRE PATHWAY
36" FIRE PATHWAY
36" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
36" FIRE PATHWAY
36" FIRE PATHWAY
36" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
36" FIRE PATHWAY
36" FIRE PATHWAY
36
"
F
I
R
E
P
A
T
H
W
A
Y
RE
A
R
Y
A
R
D
S
O
L
I
V
E
S
T
FR
O
N
T
Y
A
R
D
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
36
"
F
I
R
E
P
A
T
H
W
A
Y
BRANCH #1
(23) ENPHASE ENERGY
IQ8PLUS-72-2-US MICRO-INVERTERS
BRANCH #2 BRANCH #3
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-5
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
CA
S
T
R
E
J
O
N
,
J
O
N
A
T
H
A
N
1
3
3
4
S
O
L
I
V
E
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
7
U
S
A
AP
N
#
0
1
3
0
8
4
2
5
UT
I
L
I
T
Y
:
S
C
E
AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
ELECTRICAL LINE
DIAGRAM
ELECTRICAL LINE DIAGRAM
SCALE: NTS1
G
(N) AC DISCONNECT
60A NON FUSED,
240 VAC
BILL OF MATERIALS
EQUIPMENT QTY DESCRIPTION
SOLAR PV MODULE 23 CANADIAN SOLAR CS1Y-395MS (395W) MODULES
INVERTER 23 ENPHASE ENERGY IQ8PLUS-72-2-US MICRO-INVERTERS
JUNCTION BOX 02 600V, 55A MAX, 4 INPUTS, MOUNTED ON ROOF FOR WIRE & CONDUIT TRANSITION
COMBINER BOX 1 ENPHASE IQ COMBINER BOX 4
AC DISCONNECT 1 240VAC, 60A NON FUSED AC DISCONNECT, NEMA 3R, UL LISTED
UTILITY PROVIDER:
MAIN SERVICE VOLTAGE:
MAIN PANEL BRAND:
MAIN SERVICE PANEL:
MAIN CIRCUIT BREAKER RATING:
MAIN SERVICE LOCATION:
SERVICE FEED SOURCE:
SCE
240V
SIEMENS
(E) 225 A
(E) 200 A
WEST
OVERHEAD
INTERCONNECTION
120% RULE - CEC 705.12(B)(2)(3)(b)
UTILITY FEED + SOLAR BACKFEED
200A + 40A = 240A
BUSS RATING x 120%
225A x 120% = 270A
CHANGE AS PER YOUR REQUIREMENT
SERVICE INFO.
23 MODULES X 1.21A= 27.83 A
27.83A X 1.25 = 34.79 A
(3) #8 AWG THWN
(1) #8 AWG THWN GND
IN 3/4" EMT CONDUIT RUN
SYSTEM SIZE:- 23 x 395W = 9.09 kWDC
SYSTEM SIZE:- 23 x 290W = 6.67 kWAC
SYSTEM SIZE:- (23 x 371.5 x 0.97) / 1000 = 8.29 CEC kW AC
(23) CANADIAN SOLAR CS1Y-395MS (395W) MODULES
(23) ENPHASE ENERGY IQ8PLUS-72-2-US MICRO-INVERTERS
(02) BRANCHES OF 08 MODULES &
(01) BRANCH OF 07 MODULES CONNECTED IN PARALLEL PER BRANCH
EXISTING
GROUNDING SYSTEM
(N) 40A PV BREAKER
200A
40A
(E) 225A MAIN
SERVICE PANEL
WITH (E) 200A
MAIN BREAKER
(BOTTOM FED)
L
BI-DIRECTIONAL
UTILITY METER
1-PHASE, 3-W,
120V/240V, 60Hz
TERMINATOR CAP ON LAST CABLE
CONNECTOR AC TRUNK CABLE (TYP)
08 MICRO-INVERTERS IN BRANCH CIRCUIT #2
08 MICRO-INVERTERS IN BRANCH CIRCUIT #1
G
(04) #10 AWG THWN-2
(1) #8 AWG THWN-2 GND
IN 3/4" EMT CONDUIT RUN
07 MICRO-INVERTERS IN BRANCH CIRCUIT #3
(3) Q-CABLE
(1) PV #6 BARE CU GND
G
(02) #10 AWG THWN-2
(1) #8 AWG THWN-2 GND
IN 2" SCH 40/80 PVC CONDUIT
TRENCH ~3'-0"
(N) JUNCTION BOX #1
(N) JUNCTION BOX #2
ENPHASE ENERGY
IQ8PLUS-72-2-US , 240V,
MICRO-INVERTERS
G
IQ-GATEWAY
20A
20A
20A
15A
(N) ENPHASE IQ
COMBINER BOX 4
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-6
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
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SHEET SIZE
ANSI B
11" X 17"
ELECTRICAL
CALCULATION
SOLAR MODULE SPECIFICATIONS
MANUFACTURER / MODEL #CANADIAN SOLAR CS1Y-395MS (395W)
MODULES
VMP 43.3
IMP 9.13
VOC 52.1
ISC 9.86
MODULE DIMENSION 79.6"L x 36.2"W x 1.38"D (In Inch)
INVERTER SPECIFICATIONS
MANUFACTURER / MODEL #ENPHASE ENERGY IQ8PLUS-72-2-US
NOMINAL OUTPUT VOLTAGE 240 VAC
NOMINAL OUTPUT CURRENT 1.21A
AMBIENT TEMPERATURE SPECS
WEATHER STATION: TUSTIN MCAF
RECORD LOW TEMP 2°
AMBIENT TEMP (HIGH TEMP 2%)31°
CONDUIT HEIGHT (ABOVE ROOF)7/8"
ROOF TOP TEMP 31°
CONDUCTOR TEMPERATURE RATE (ON ROOF)90°
CONDUCTOR TEMPERATURE RATE (OFF ROOF)75°
MODULE TEMPERATURE COEFFICIENT OF Voc -0.28%/°C
PERCENT OF VALUES NUMBER OF CURRENT
CARRYING CONDUCTORS IN EMT
.80 4-6
.70 7-9
.50 10-20
ELECTRICAL CALCULATION
SCALE: NTS1
ELECTRICAL NOTES
1.) ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION.
2.) ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET ENVIRONMENT.
3.) WIRING, CONDUIT, AND RACEWAYS MOUNTED ON ROOFTOPS SHALL BE ROUTED DIRECTLY TO, AND LOCATED AS CLOSE AS POSSIBLE TO THE NEAREST RIDGE, HIP, OR VALLEY.
4.) WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL COMPLY WITH CEC 110.26.
5.) DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS. CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS, SUPPORTS, FITTINGS AND ACCESSORIES TO FULFILL
APPLICABLE CODES AND STANDARDS.
6.) WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE CONTRACTOR SHALL SIZE THEM ACCORDINGLY.
7.) ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE.
8.) MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE SUPPORT RAIL, PER THE GROUNDING CLIP MANUFACTURER'S INSTRUCTION.
9.) MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G.E.C. VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG.
10.) THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM JUNCTION BOX #1 TO COMBINER BOX:
AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT
PER CEC 310.15(B)(3)(c): (7/8"RULE)
EXPECTED WIRE TEMP (°C): 31°
TEMP CORRECTION PER TABLE 310.15(B)(2)(a): 0.96
# OF CURRENT CARRYING CONDUCTORS: 2
CONDUIT FILL CORRECTION PER CEC 310.15(B)(3)(a): 1.0
CIRCUIT CONDUCTOR SIZE: 10 AWG
CIRCUIT CONDUCTOR AMPACITY: 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER CEC 690.8(A&B):
1.25 X # MICRO-INVERTERS (MAX. BRANCH LENGTH) X MAX OUTPUT
CURRENT
1.25 X 08 X 1.21A = 12.10A
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER CEC TABLE
310.15(B)(2)(a)
TEMP CORR. PER CEC TABLE 310.15(B)(2)(a) X
CONDUIT FILL CORR. PER CEC 310.15(B)(3)(a) X
CIRCUIT CONDUCTOR AMPACITY =
0.96 X 1.0 X 40 = 38.4A
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM COMBINER BOX TO INTERCONNECTION:
# OF INVERTERS: 23
EXPECTED WIRE TEMP (°C): 31°
TEMP CORRECTION PER TABLE 310.15(B)(2)(a): 0.94
# OF CURRENT CARRYING CONDUCTORS: 3
CONDUIT FILL PER CEC 310.15(B)(3)(a): 1.0
CIRCUIT CONDUCTOR SIZE: 8 AWG
CIRCUIT CONDUCTOR AMPACITY: 50 A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER CEC 690.8(B):
1.25 X # MICRO-INVERTERS X MAX OUTPUT CURRENT =
1.25 X 23 X 1.21 = 34.79A
DERATED AMPACITY OF CIRCUIT CONDUCTORS PER CEC TABLE 310.16:
TEMP CORR. PER CEC TABLE 310.15(B)(2)(a) X
CONDUIT FILL CORR. PER CEC 310.15(B)(3)(a) X
CIRCUIT CONDUCTOR AMPACITY =
0.94 X 1 X 50= 47A
RESULT SHOULD BE GREATER THAN (12.10A) OTHERWISE LESS THE
ENTRY FOR CIRCUIT CONDUCTOR SIZE AND AMPACITY
RESULT SHOULD BE GREATER THAN (34.79A) OTHERWISE LESS THE
ENTRY FOR CIRCUIT CONDUCTOR SIZE AND AMPACITY
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM JUNCTION BOX #2 TO COMBINER BOX:
AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT
PER CEC 310.15(B)(3)(c): (7/8"RULE)
EXPECTED WIRE TEMP (°C): 31°
TEMP CORRECTION PER TABLE 310.15(B)(2)(a): 0.96
# OF CURRENT CARRYING CONDUCTORS: 4
CONDUIT FILL CORRECTION PER CEC 310.15(B)(3)(a): 0.8
CIRCUIT CONDUCTOR SIZE: 10 AWG
CIRCUIT CONDUCTOR AMPACITY: 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER CEC 690.8(A&B):
1.25 X # MICRO-INVERTERS (MAX. BRANCH LENGTH) X MAX OUTPUT
CURRENT
1.25 X 08 X 1.21A = 12.10A
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER CEC TABLE
310.15(B)(2)(a)
TEMP CORR. PER CEC TABLE 310.15(B)(2)(a) X
CONDUIT FILL CORR. PER CEC 310.15(B)(3)(a) X
CIRCUIT CONDUCTOR AMPACITY =
0.96 X 0.8 X 40 = 30.72A
RESULT SHOULD BE GREATER THAN (12.10A) OTHERWISE LESS THE
ENTRY FOR CIRCUIT CONDUCTOR SIZE AND AMPACITY
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-7
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
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SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
WARNING LABELS &
PLACARD
CAUTION !
POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE
FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN
AT: MAIN SERVICE PANEL & UTILITY METER,
AC DISCONNECT & COMBINER BOX
1334 S OLIVE ST
(E) 225A MAIN SERVICE PANEL
WITH (E) 200A MAIN BREAKER
(E) UTILITY METER
(N) AC NON FUSED DISCONNECT
(N) ENPHASE IQ COMBINER BOX 4
(N) PV MODULES
WARNING
DUAL POWER SOURCES
SECOND SOURCE IS
PHOTOVOLTAIC SYSTEM
WARNING
POWER SOURCE OUTPUT
CONNECTION - DO NOT RELOCATE
THIS OVERCURRENT DEVICE.
REQ'D BY & 705.12 (B)(3)
APPLY TO:
MAIN SERVICE PANEL
LOAD CENTER
COMBINER BOX
INVERTER
AT EACH AC DISCONNECTS MEANS
[CEC 690.13(B) AND 690.54]
AT POINT OF INTERCONNECTION
OVERCURRENT DEVICE
REQ'D BY CEC 705.12 (B)(2)(3)(B)
PHOTOVOLTAIC SYSTEM AC DISCONNECT
RATED AC OPERATING CURRENT 27.83 AMPS
AC NOMINAL OPERATING VOLTAGE 240 VOLTS
LABEL LOCATION:
CONDUIT, RACEWAYS, AND J-BOXES
(LABELED EVERY 10')
(PER CODE: CEC690.31(G)(3)
WARNING: PHOTOVOLTAIC
POWER SOURCE
RAPID SHUTDOWN SWITCH
FOR SOLAR PV SYSTEM
LABEL LOCATION:
RAPID SHUTDOWN
(PER CODE: CEC 690.56(C)(3)
CAUTION
PHOTOVALTAIC SYSTEM
CIRCUIT IS BACKFED
LABEL LOCATION:
AT MAIN SERVICE PANE, PULL BOXES
[CEC 705.12(B)(3)]
AT RAPID SHUTDOWN SYSTEM
[CEC 690.56(C)(1)(A)]
LABEL LOCATION
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
TURN RAPID SHUTDOWN
SWITCH TO THE "OFF"
POSITION TO SHUT DOWN
PV SYSTEM AND REDUCE
SHOCK HAZARD IN THE
ARRAY.
1334 S Olive St
12/05/22
REV
SHEET NAME
SHEET NUMBER
DATE DESCRIPTION
VERSION
PV-8
PROJECT NAME
UR10/04/2022 INITIAL RELEASE
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SHEET SIZE
ANSI B
11" X 17"
ENERGY RENOVATION CENTER
11731 Sterling Avenue, Unit G
Riverside, CA 92503
LIC:- 1009326
PH:- 8886040226
pm@energyrenovationcenter.com
ADDITIONAL NOTES
1. EACH MODULE TO BE GROUNDED USING THE SUPPLIED CONNECTION POINT PER
MANUFACTURER'S REQUIREMENTS. ALL SOLAR MODULES, EQUIPMENT, AND
METALLIC COMPONENTS ARE TO BE BONDED. IT IS THE CONTRACTOR'S
RESPONSIBILITY TO INSTALL A SUPPLEMENTAL GROUNDING ELECTRODE.
2. ALL PLAQUES AND SIGNAGE REQUIRED BY THE LATEST EDITION OF NATIONAL
ELECTRICAL CODE. LABEL SHALL BE METALLIC OR PLASTIC, ENGRAVED OR
MACHINE PRINTED IN A CONTRASTING COLOR TO THE PLAQUE. PLAQUE SHALL
BE UV RESISTANT IF EXPOSED TO SUNLIGHT.
3. AC/DC SOLAR FED CONDUCTORS SHALL BE RUN IN EMT AND SHALL BE LABELED,
PER CEC690.31(G)(3).
4. EXPOSED NON-CURRENT CARRYING METAL PARTS OF ELECTRICAL EQUIPMENT
SHALL BE GROUNDED IN ACCORDANCE WITH 250.134 OR 250.136(A).
5. CONFIRM LINE SIDE VOLTAGE AT ELECTRIC UTILITY SERVICE PRIOR TO
CONNECTING INVERTER. VERIFY SERVICE VOLTAGE IS WITHIN INVERTER
VOLTAGE OPERATIONAL RANGE.
6. OUTDOOR EQUIPMENT SHALL BE NEMA-3R RATED OR BETTER.
7. ELECTRICAL CONTRACTOR TO PROVIDE CONDUIT EXPANSION JOINTS AND
ANCHOR CONDUIT RUNS AS REQUIRED PER CEC.
8. ALL WIRING MUST BE PROPERLY SUPPORTED BY DEVICES OR MECHANICAL
MEANS DESIGNED AND LISTED FOR SUCH USE, AND FOR ROOF-MOUNTED
SYSTEMS, PV WIRING MUST BE SECURED AND PROPERLY MANAGED, NOT IN
CONTACT WITH ROOF SURFACE. CEC 110.2 - 110.4 / 300.4. WIRE IN CONDUIT NEEDS
TO BE MOUNTED > 3.5 IN ABOVE ROOF SURFACE TO MAINTAIN TEMPERATURE
DERATE VALUES.
1334 S Olive St
12/05/22
Expedited Permit Process for PV Systems - Micro-Inverter1
Expedited Permit Process for PV Systems
Micro-Inverter
The Solar America Board for Codes and Standards (Solar ABCs) Expedited Permit Pro-
cess provides a means to differentiate systems that can be permitted quickly and easily
due to their similarity with the majority of small-scale PV systems. Those systems with
unique characteristics may be handled with small additions to this Expedited Permit
Process or may require much more information, depending on the uniqueness of the
installation.
The following pages contain forms for the Micro-Inverter to use with the Expedited Per-
mit Process. The Standard String, AC Module, and Supply-Side Connection forms
are also available as interactive PDF files at www.solarabcs.org/permitting. In jurisdic-
tions that have adopted the Expedited Permit Process for PV Systems, these forms can
be filled out electronically and submitted in either printed form and via email. An elec-
tronic format is used so that the supplied information is standardized and legible for the
local jurisdiction.
1334 S Olive St
12/05/22
Expedited Permit Process for PV Systems — Micro-Inverter2
Expedited Permit Process for Small-Scale PV Systems
Micro-Inverter
The information in this guideline is intended to help local jurisdictions and contractors identify when PV system installations
are simple, needing only a basic review, and when an installation is more complex. It is likely that 50%-75% of all residential
systems will comply with these simple criteria. For projects that fail to meet the simple criteria, resolution steps have been
suggested to provide as a path to permit approval.
Required Information for Permit:
1. Site plan showing location of major components on the property. This drawing need not be exactly to scale, but it
should represent relative location of components at site (see supplied example site plan). PV arrays on dwellings
with a 3’ perimeter space at ridge and sides may not need separate fire service review.
2. Electrical diagram showing PV array configuration, wiring system, overcurrent protection, inverter, disconnects,
required signs, and ac connection to building (see supplied standard electrical diagram).
3. Specification sheets and installation manuals (if available) for all manufactured components including, but not
limited to, PV modules, inverter(s), combiner box, disconnects, and mounting system.
Step 1: Structural Review of PV Array Mounting System
Is the array to be mounted on a defined, permitted roof structure? l Yes l No
If No due to non-compliant roof or a ground mount, submit completed worksheet for the structure WKS1.
Roof Information:
1. Is the roofing type lightweight (Yes = composition, lightweight masonry, metal, etc…)__________________________
____________________________________________________________________________________________________
If No, submit completed worksheet for roof structure WKS1 (No = heavy masonry, slate, etc…).
2. Does the roof have a single roof covering? l Yes l No
If No, submit completed worksheet for roof structure WKS1.
3. Provide method and type of weatherproofing roof penetrations (e.g. flashing, caulk).____________________________
Mounting System Information:
1. Is the mounting structure an engineered product designed to mount PV modules with no more than an 18” gap
beneath the module frames? l Yes l No
If No, provide details of structural attachment certified by a design professional.
2. For manufactured mounting systems, fill out information on the mounting system below:
a. Mounting System Manufacturer ___________Product Name and Model#________________________________
b. Total Weight of PV Modules and Rails ___________lbs
c. Total Number of Attachment Points____________
d. Weight per Attachment Point (b÷c)_________________lbs (if greater than 45 lbs, see WKS1)
e. Maximum Spacing Between Attachment Points on a Rail ______________inches (see product manual for
maximum spacing allowed based on maximum design wind speed)
f. Total Surface Area of PV Modules (square feet)_________________ ft 2
g. Distributed Weight of PV Module on Roof (b÷f)_______________ lbs/ft2
If distributed weight of the PV system is greater than 5 lbs/ft2, see WKS1.
Step 2: Electrical Review of PV System (Calculations for Electrical Diagram)
In order for a PV system to be considered for an expedited permit process, the following must apply:
1. PV modules, utility-interactive inverters, and combiner boxes are identified for use in PV systems.
2. The PV array is composed of 4 series strings or less per inverter.
3. The total inverter capacity has a continuous ac power output 13,440 Watts or less
4. The ac interconnection point is on the load side of service disconnecting means (690.64(B)).
5. One of the standard electrical diagrams (E1.1, E1.1a, E1.1b, or E1.1c) can be used to accurately represent the PV
system. Interactive PDF diagrams are available at www.solarabcs.org/permitting.
Fill out the standard electrical diagram completely. A guide to the electrical diagram is provided to help the applicant
understand each blank to fill in. If the electrical system is more complex than the standard electrical diagram can effectively
communicate, provide an alternative diagram with appropriate detail.
Yes, Composition
Unirac Unirc-315168M
52
46
1
72
460.24
8.8
1334 S Olive St
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Micro-Inverter Site Plan
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Micro-Inverter Electrical Diagram
Contractor Name,
Address and Phone:
One-Line Standard Electrical Diagram
for Micro-Inverter PV Systems
Site Name:
Site Address:
System AC Size:
SIZE FSCM NO DWG NO REV
E1.1a
SCALE NTS Date: SHEET
Drawn By:
Checked By:
DESCRIPTION OR CONDUCTOR TYPE
USE-2 or PV WIRE
GEC EGC X ALL THAT APPLY
EXTERIOR CABLE LISTED W/ INV.
THWN-2 or XHHW-2 or RHW-2
GEC EGC X ALL THAT APPLY
NO DC GEC IF 690.35 SYSTEM
THWN-2 or XHHW-2 or RHW-2
GEC EGC X ALL THAT APPLY
TAG
1
2
3
4
5
CONDUIT AND CONDUCTOR SCHEDULE
COND.
GAUGE
MFG
MFG
NUMBER OF
CONDUCTORS
MFG Cable
MFG Cable
CONDUIT
TYPE
N/A
N/A
N/A
SAME
SAME
CONDUIT
SIZE
N/A
N/A
N/A
SAME
SAME
DESCRIPTION
PV DC or AC MODULE
DC/AC INVERTER (MICRO)
J-BOX (IF USED)
PV ARRAY
AC COMB. PANEL (IF USED)
GEN METER (IF USED)
AC DISCONNECT (IF USED)
SERVICE PANEL
TAG
1
2
3
4
5
6
7
8
PART NUMBER NOTES
FOR UNUSED MODULES
PUT "N/A in BLANK ABOVE
1
1
3
2
3
EQUIPMENT SCHEDULE
2
_____
MICRO-INVERTERS
IN BRANCH-
CIRCUIT
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
J-BOX
4
AC DISCO
M
BUILDING
GROUNDING
ELECTRODE
G
M
UTILITY
SERVICE
MAIN SERVICE PANEL
MAIN
OCPD
INVERTER
OCPD
6
7
8
5
4
5
G
SEE GUIDE APPENDIX D FOR
INFORMATION ON MODULE AND
ARRAY GROUNDING
AC COMBINER
PANEL
G
____
MICRO-INVERTERS
IN BRANCH-
CIRCUIT
8 7 8
X
X
X
X
4 3/4"
3/4"3
Energy Renovation Center
2016 E Randol Mill Rd., #409
Arlington, TX 76011 Castrejon, Jonathan
1334 S Olive Street
8.29kW AC
888-604-0226
CS1Y-395MS
IQ8Plus-72-2
Square D
1334 S Olive St
12/05/22
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Contractor Name,
Address and Phone:
Notes for One-Line Standard Electrical
Diagram for Single-Phase PV Systems
Site Name:
Site Address:
System AC Size:
SIZE FSCM NO DWG NO REV
E1.2a
SCALE NTS Date: SHEET
Drawn By:
Checked By:
MAX POWER-POINT CURRENT (IMP)
MAX POWER-POINT VOLTAGE (VMP)
OPEN-CIRCUIT VOLTAGE (VOC)
SHORT-CIRCUIT CURRENT (ISC)
MAX SERIES FUSE (OCPD)
MAXIMUM POWER (PMAX)
MAX VOLTAGE (TYP 600VDC)
VOC TEMP COEFF (mV/oC or %/oC )
IF COEFF SUPPLIED, CIRCLE UNITS
MODULE MAKE
MODULE MODEL
PV MODULE RATINGS @ STC (Guide Section 5)
MAX DC VOLT RATING
MAX POWER @ 40oC
NOMINAL AC VOLTAGE
MAX AC CURRENT
MAX OCPD RATING
INVERTER MAKE
INVERTER MODEL
INVERTER RATINGS (Guide Section 4)
1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE
REQUIREMENT? YES NO N/A
2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE
REQUIREMENT? YES NO N/A
3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX
CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT
4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER
OCPD AMPERE RATING. (See Guide Section 9)
5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO-
INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR
EXCEPTION IN 690.64(B)(2)(a)? YES NO
NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9):
1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN
EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO
INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC
2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST
MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO
INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ____oC
2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED
47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9
CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT
LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF
47oC OR LESS (ALL OF UNITED STATES),
a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES
WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER
FUSE.
b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES
WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER
FUSE.
NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix E):
OCPD = OVERCURRENT PROTECTION DEVICE
NATIONAL ELECTRICAL CODE®REFERENCES
SHOWN AS (NEC XXX.XX)
NOTES FOR ALL DRAWINGS:
SIGNSSEE GUIDE SECTION 7
SIGN FOR DC DISCONNECT
SIGN FOR INVERTER OCPD AND AC
DISCONNECT (IF USED)
No sign necessary since 690.51
marking on PV module covers
needed information
AC OUTPUT CURRENT
NOMINAL AC VOLTAGE
SOLAR PV SYSTEM
AC POINT OF CONNECTION
THIS PANEL FED BY MULTIPLE
SOURCES (UTILITY AND SOLAR)
Notes for Micro-Inverter Electrical Diagram
Canadian Solar
CS1Y-395MS
9.13
43.3
52.1
9.86
27.83
240
X
X
40A
X -0.28
395
600
Enphase Energy, Inc.
IQ8Plus-72-2-US
240
240
40
-0.28
40
300
1.21
Energy Renovation Center
2016 E Randol Mill Rd., #409
Arlington, TX 76011
888-604-0226
Castrejon, Jonathan
8.29kW AC
1334 S Olive Street
1334 S Olive St
12/05/22
1334 S Olive St
12/05/22
1334 S Olive St
12/05/22