HomeMy WebLinkAbout711 S Shannon St - Plan(N) (33) VSUN405-108BMH MODULES
WITH SOLAREDGE S440 POWER OPTIMIZERS
ATTACHED TO EACH MODULE
(N) JUNCTION BOX
WITH IRREVERSIBLE
GROUND SPLICE
BR
A
N
C
H
#
1
BR
A
N
C
H
#
2
BR
A
N
C
H
#
3
11 MODULES IN BRANCH #1
11 MODULES IN BRANCH #2
11 MODULES IN BRANCH #3
2
G
L1
L2
N
SOLAREDGE SE10000H-US
[SI1-JUN22] INVERTER
G
NOTE: IN BETWEEN EACH ARRAY THE EMT IS USED AS THE
GROUNDING / BONDING, GROUND CLAMPS ARE AT EACH
END OF THE EMT CONDUIT WITH THE WIRE THEN FREE
AIR'D TO THE GROUND CLAMP ON THE RACKING RAIL
1 M
POINT OF
DELIVERY AND
INTERCONNECTION
60A
150A
N
3 (E) GROUNDING
ELECTRODE OR
(UFER)
BACKFEED
BREAKER
(N) VISIBLE LOCKABLE
SQUARE D DU222RB 2
POLE 60A 'KNIFE' AC
DISCONNECT
3
AC
DISCONNECT
TO BE LOCATED
WITHIN 10' OF
METER
NEW
240V/200A
MAIN SERVICE PANEL
SINGLE PHASE
SPD (N) SURGE
PROTECTOR
DEVICE
10'
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
E-1
MAIN SERVICE PANEL
240/120V 1Ø, 3W
MAIN BUSS: 200A
MAX BREAKER SIZE:
(200A X 1.2) - 150A = 90.0A
METER # SCE222013568783
Inverter Ratings
Inverter Make/Model
SOLAREDGE
SE10000H-US
[SI1-JUN22]
INVERTER
Max DC Volt Rating 480V
Peak Output Power 10000W
Max Nominal Voltage 240V
Max AC Current 42A
Max OCPD Rating 60A
DESIGN TEMPERATURES
ASHRAE EXTREME LOW 2°C
ASHRAE 2% HIGH 31°C
PV Module Ratings @ STC
Module Make/Model VSUN SOLAR
VSUN405-108BMH
Max Power-Point Current (Imp)12.92A
Max Power-Point Voltage (Vmp)31.36V
Open-Circuit Voltage (Voc)37.36V
Short-Circuit Current (Isc)13.78A
Max Series Fuse (OCPD)30A
Nominal Maximum Power at STC
(Pmax)405W
Maximum System Voltage 1500V
Voc Temperature Coefficient -0.27%/°C
ELECTRICAL DIAGRAM
Conduit and Conductor Schedule
Tag Description Wire
Gauge # of Conductors Conduit Type Conduit Size
1 10 AWG 6 N/A - Free Air N/A - Free Air
1 Bare Copper Ground (EGC/GEC) 6 AWG 1 N/A - Free Air N/A - Free Air
2 THWN-2 10 AWG 6(+3V,-3V)EMT 3/4"
2 THWN-2 - Ground 8 AWG 1 EMT 3/4"
3 THWN-2 6 AWG 3 EMT 3/4"
3 THWN-2 - Ground 8 AWG 1 EMT 3/4"
PV CABLE
705.12(D)(2)(3)(b) CALC FOR MAIN
SERVICE PANEL
200A BUSBAR X 1.2 = 240A
PV BACKFEED: (10000/240)*1.25 = 52.08A
150A+52.08A= 202.08A < 240A
THEREFORE OK
SYSTEM SUMMARY
OPTIMIZER SHORT CIRCUIT
CURRENT
NO.OF MODULES PER STRING
ARRAY STC POWER
ARRAY PTC POWER
MAX AC CURRENT
MAX AC POWER
DERATED (CEC) AC
POWER
BRANCH #1 BRANCH #2
15
11 11
A A
BRANCH #3
13365W
42A
10000W
12027.86W
11
A
12464.1W
15 15 711 S Shannon St -
2018052908/17/23
N
1. NOT ALL PLACARDS SHOWN MAY BE REQUIRED BY LOCAL AHJ. CONTRACTOR TO VERIFY PLACARD
REQUIREMENTS WITH LOCAL AHJ BEFORE INSTALLATION.
2. ALL PLAQUES AND SIGNAGE REQUIRED BY THE LATEST EDITION OF THE CALIFORNIA ELECTRICAL CODE
3. ALTERNATE POWER SOURCE PLACARD SHALL BE METALLIC OR PLASTIC, ENGRAVED OR MACHINE
PRINTED LETTERS IN A CONTRASTING COLOR TO THE PLAQUE. THIS PLAQUE WILL BE ATTCHED BY POP
RIVETS OR SCREWS OR OTHER APPROVED METHOD.
4. DIRECTORY PLACARD MARKING CONTENT AND FORMAT: RED BACKGROUND, WHITE LETTERING,
MINIMUM 3/8" LETTER HIEGHT, ALL CAPITAL LETTERS, ARIAL OR SIMILAR FONT, NON BOLD, REFLECTIVE
WEATHER RESISTANT MATERIAL SUITABLE FOR THE ENVIRONMENT.
PERMANENT SIGNAGE NOTES:
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
E-2
WARNING LABELS-1
(N) SOLAR
PANELS AND
OPTIMIZERS ON
ROOF
711 S SHANNON ST
PV INTERCONNECTION POINT.
LOCATION OF UTILITY METER,MAIN
SERVICE PANEL,AC DISCONNECT &
STRING INVERTER.
POWER TO THIS BUILDING IS ALSO
SUPPLIED FROM THE FOLLOWING
SOURCES WITH DISCONNECTING
MEANS LOCATED AS SHOWN
CAUTION:
PERMANENT SIGNAGE NOTES:
1. NOT ALL PLACARDS SHOWN ARE REQUIRED BY LOCAL AHJ. CONTRACTOR TO VERIFY
PLACARD REQUIREMENTS WITH LOCAL AHJ BEFORE INSTALLATION.
2. ALL PLACARDS AND SIGNAGE REQUIRED BY THE LATEST EDITION OF THE CALFORNIA
ELECTRICAL CODE WILL BE INSTALLED AS REQUIRED.
3. ALTERNATE POWER SOURCE PLACARD SHALL BE METALLIC OR PLASTIC, ENGRAVED OR
MACHINE PRINTED LETTERS IN A CONTRASTING COLOR TO THE PLAQUE. THIS PLAQUE
WILL BE ATTACHED BY POP RIVETS OR SCREWS OR OTHER APPROVED METHOD.
4. DIRECTORY PLACARD MARKING CONTENT AND FORMAT: RED BACKGROUND, WHITE
LETTERING, MINIMUM 3/8" LETTER HEIGHT, ALL CAPITAL LETTERS, ARIAL OR SIMILAR FONT,
NON BOLD, REFLECTIVE WEATHER RESISTANT MATERIAL SUITABLE FOR THE
ENVIRONMENT.
LABELING NOTES
1.1 LABELING REQUIREMENTS BASED ON THE 2022 CALIFORNIA ELECTRICAL CODE,
INTERNATIONAL FIRE CODE 605.11, OSHA STANDARD 1910.145, ANSI Z535
1.2 MATERIAL BASED ON THE REQUIREMENTS OF THE AUTHORITY HAVING JURISDICTION.
1.3 LABELS TO BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED.
1.4 LABELS TO BE A MINIMUM LETTER HEIGHT OF 3 8" AND PERMANENTLY AFFIXED.
1.5 ALERTING WORDS TO BE COLORED CODED "DANGER" WILL HAVE RED BACKGROUND;
"WARNING" WILL HAVE ORANGE BACKGROUND; "CAUTION" WILL HAVE YELLOW
BACKGROUND . [ANSI Z535]
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
E-2.1
WARNING LABELS-2
PHOTOVOLTAIC
AC DISCONNECT
AT EACH AC DISCONNECTING
PHOTOVOLTAIC
AC AMPERAGE
OPERATING CURRENT:
OPERATING VOLTAGE:
42.00A AC
240V AC
AT POINT OF INTERCONNECTION, MARKED
AT AC DISCONNECTING MEANS
! WARNING!
PHOTOVOLTAIC POWER SOURCE
MAIN
PV SOLAR ARRAY
JBOX
16.5A DC
380V DC
480V DC
30A DC
LABELING NOTES
1. LABELING REQUIREMENTS BASED ON THE 2022 CALIFORNIA ELECTRICAL CODE, INTERNATIONAL FIRE CODE 605.11, OSHA
STANDARD 1910.145, ANSI Z535
2. MATERIAL BASED ON THE REQUIREMENTS OF THE AUTHORITY HAVING JURISDICTION.
3. LABELS TO BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED.
4. LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8” AND PERMANENTLY AFFIXED.
5. PERMANENT PLAQUE OR DIRECTORY PROVIDING THE LOCATION OF THE SERVICE DISCONNECTING MEANS AND THE
PHOTOVOLTAIC SYSTEM DISCONNECTING MEANS IF NOT IN THE SAME LOCATION [NEC 690.56(B)]WHERE THE INVERTERS ARE
REMOTELY LOCATED FROM EACH OTHER, A DIRECTORY IN ACCORDANCE WITH 705.10 SHALL BE INSTALLED AT EACH DC PV
SYSTEM DISCONNECTING MEANS, AT EACH AC DISCONNECTING MEANS, AND AT THE MAIN SERVICE DISCONNECTING MEANS
SUBPANEL/
LOAD CENTER
(IF APPLICABLE)
PV SOLAR BREAKER
OVERCURRENT DEVICE
AT POINT OF INTERCONNECTION
OVERCURRENT DEVICE
DISCO
AC
SERVICE
PANEL
EQUIPMENT MAY VARY
FOR EACH APPLICATION
(NOT ALL APPLICABLE)
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.
LABEL LOCATION:
ON OR NO MORE THAT 3 M (10 FT) FROM THE SERVICE
DISCONNECTING MEANS TO WHICH THE PV SYSTEMS
ARE CONNECTED.
RAPID SHUTDOWN SWITCH
FOR SOLAR PV SYSTEM
LABEL LOCATION:
UTILITY SERVICE ENTRANCE/METER, INVERTER/DC
DISCONNECT IF REQUIRED BY LOCAL AHJ, OR
OTHER LOCATIONS AS REQUIRED BY LOCAL AHJ.
PER CODE(S): CEC 2022: 690.56(C)(3),
CFC 2022: 1204.5.3
PV METER
(IF APPLICABLE)
MAXIMUM AC OPERATING CURRENT:
NOMINAL OPERATING AC VOLTAGE:
42.0 AMPS
240.0 VAC
PHOTOVOLTAIC AC DISCONNECT
LABEL LOCATION:
AC DISCONNECT(S), PHOTOVOLTAIC SYSTEM POINT OF
INTERCONNECTION.
PER CODE(S): CEC 2022: 690.54
WARNING
TURN OFF PHOTOVOLTAIC AC
DISCONNECT PRIOR TO
WORKING INSIDE PANEL
COMBINER PANEL/ INVERTER
ELECTRICAL SHOCK HAZARD
WARNING!
LABEL LOCATION:
INVERTER(S), AC DISCONNECT(S), AC
COMBINER PANEL (IF APPLICABLE).
PER CODE(S): CEC 2022: 690.13(B)
TERMINALS ON LINE AND LOAD
SIDES MAY BE ENERGIZED IN
THE OPEN POSITION
!
DO NOT ADD LOADS
PHOTOVOLTAIC SYSTEM
COMBINER PANEL
WARNING
LABEL LOCATION:
PHOTOVOLTAIC AC COMBINER (IF APPLICABLE).
PER CODE(S): CEC 2022: 705.12(B)(2)(3)(c),
60A
M
WARNING
SOLAR ELECTRIC CIRCUIT
BREAKER IS BACKFED
DO NOT RELOCATE THIS
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
E-2.2
OPTIMIZER MAP PAGE
NOT FOR PERMITTING USE. FOR INSTALLATION USE ONLY
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7271
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5857
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5453
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21
711 S Shannon St -
2018052908/17/23
To the City of Santa Ana building department,
I, Steven Le, homeowner of 711 S Shannon Street, Santa Ana, CA 92704, hereby
authorize contractor Green Day Power, CA license# 1038673, to pull permits related
to my solar project. I approve of the plans that are submitted and to install solar on my
residence.
Please contact me for any questions.
Steven Le
714-725-1858
stevenle200119@gmail.com
Steven Le (Aug 8, 2023 22:11 PDT)
711 S Shannon St -
2018052908/17/23
Homeowner letter of approval
Final Audit Report 2023-08-09
Created:2023-08-03
By:Nai Saetern (nsaetern@greendaypower.com)
Status:Signed
Transaction ID:CBJCHBCAABAAC2vXr_VnEFJhPM8wRZRGquZbzJZSunmT
"Homeowner letter of approval" History
Document created by Nai Saetern (nsaetern@greendaypower.com)
2023-08-03 - 4:59:23 PM GMT- IP address: 75.217.206.102
Document emailed to stevenle200119@gmail.com for signature
2023-08-03 - 4:59:52 PM GMT
Email viewed by stevenle200119@gmail.com
2023-08-03 - 4:59:54 PM GMT- IP address: 66.249.89.35
Signer stevenle200119@gmail.com entered name at signing as Steven Le
2023-08-09 - 5:11:53 AM GMT- IP address: 172.56.185.75
Document e-signed by Steven Le (stevenle200119@gmail.com)
Signature Date: 2023-08-09 - 5:11:55 AM GMT - Time Source: server- IP address: 172.56.185.75
Agreement completed.
2023-08-09 - 5:11:55 AM GMT
711 S Shannon St -
2018052908/17/23
Rev: 7/15/2021
RESIDENTIAL
PHOTOVOLTAIC
CHECKLIST
SOL-01 CBC 2019
Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only
Instructions: The licensed contractor of record shall complete all sections, answer the ten questions and
sign the certification section below. A copy of this form shall be attached to each of TWO sets of plans, of
minimum 11” x 17” size. If answering NO to any of the questions, plan check shall be required.
Project Address:
Contractor Company Name:
Contractor License Number:
YES NO Are the following applicable to the proposed project?
1.Will the PV system layout provide the required three-foot wide clear access pathways
per Section 605.11 of the California Fire Code, and is this shown on the roof plan?
2.Will the PV system be installed on a roof having only one roofing layer with no
overlays?
3.Will the PV array be flush mounted to the existing roof so that the plane of the
modules (panels) are parallel to the plane of the roof?
4.Will the PV system weigh maximum 4 pounds per square feet or less?
5.Will the PV system be installed where the modules do not overhang any roof edges
(such as eaves, gabled ends, ridges and hips)?
6.Will the PV system be installed with a space of 2” minimum to 10” maximum between
the underside of module s and the surface of the roof?
7.Will the PV system be installed without using any ballast system or counter-weight
system?
8.Will the anchors be installed with a maximum horizontal anchor spacing of 6 feet
and is this maximum horizontal spacing shown on the plans?
9.Will the minimum 5/16” lag screws be installed with a minimum of 2 -1/2 inch
embedment into roof rafters (with pre-drilled holes) and is this minimum embedment
shown on the plans?
10. Are ALL the structural pages of the plans stamped and signed by a California
licensed professional engineer? (including project specific site plan, PV layout,
anchorage spacing, anchorage details and manufacturer’s PV support information.)
I certify under penalty of perjury under the laws of the State of California that the above is true:
Print Name: Signature:
Phone Number: Date:
Email Address:
Planning & Building Agency
Building Safety Division
20 Civic Center Plaza
P.O. Box 1988 (M-19)
Santa Ana, CA 92702
(714) 647-5800
www.santa-ana.org
711 S Shannon St. Santa Ana, CA 92704
Green Day Power
1038673
Nai Saetern
916-296-6238 7/10/23
permits@greendaypower.com
711 S Shannon St -
2018052908/17/23
3'
1'-6"
1'-6"
3' 3'
3'
1'-6"
1'-6"
3' 3'
N
SCALE: 1/16" = 1'-0"
PV SYSTEM SITE PLAN
PV SYSTEM SIZE:
13.365 kW DC
CONSTRUCTION NOTES
Roof Azimuth: 161 °
Roof Tilt: 20°
Roof Section 3
ROOF OBSTRUCTIONS
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
PV-1
Roof Azimuth: 251°
Roof Tilt: 20°
Roof Section 1
SITE PLAN LAYOUT
1. SOLAR PHOTOVOLTAIC SYSTEM TO BE INSTALLED ON
RESIDENTIAL STRUCTURE.
2. THIS PROJECT HAS BEEN DESIGNED IN COMPLIANCE
WITH THE CBC SECTION 1609 TO WITHSTAND A BASIC
WIND SPEED OF 95 MPH (3 SECOND GUST), WIND
EXPOSURE C.
3. THE ROOF MEMBERS ARE 2 "X 6" RAFTERS AT 24" ON
CENTER. CONNECTION TO STRUCTURE SHALL NOT BE
WITHIN 11" OF NAILING PLATES.
4. THE SOLAR PHOTOVOLTAIC INSTALLATION SHALL NOT
OBSTRUCT ANY PLUMBING, MECHANICAL, OR BUILDING
ROOF VENTS.
5. ALL CONDUCTORS AND CONDUITS MOUNTED ON ROOF
SHALL BE MINIMUM 7/8" ABOVE ROOF SURFACE
(INCLUDING CABLES UNDERNEATH MODULES AND
RACKING).
6. ROOF ACCESS POINTS SHALL BE PROVIDED PER THE
FOLLOWING (CRC R324.7.1, CBC 3111.2.1)
6.1. LOCATED IN AREAS NOT REQUIRING PLACEMENT
OF GROUND LADDERS OVER OPENINGS SUCH AS
DOORS OR WINDOWS.
6.2. LOCATED AT STRONG POINTS OF CONSTRUCTION IN
LOCATIONS WHERE ACCESS POINT DOES NOT
CONFLICT WITH OVERHEAD OBSTRUCTIONS SUCH
AS: TREES, WIRES, OR SIGNS.
7. SETBACKS AT RIDGES CAN BE REDUCED TO 18 INCHES
IN COMPLIANCE WITH 2022 CFC/2021 IFC 1205.2.1.2
TOTAL PLAN VIEW AREA = 2296.6 SQFT TOTAL PV
AREA = 33(67.83 IN)(44.6 IN)/(144 IN^2) = 693.28 SQFT
(693.28 SQFT/ 2296.6 SQFT)100 = 30.19% TOTAL PV
AREA POPULATES 30.19% OF TOTAL PLAN VIEW
AREA AND IS WITHIN THE 33% REQUIREMENT.
CAL-FIRE ROOF LADDER
ACCESS POINT
CAL-FIRE ROOF LADDER
ACCESS POINT
PR
O
P
E
R
T
Y
LI
NE
NEW SOLAR PANELS
LEGEND
INV INVERTER
PROPERTY LINE
PROPE
R
T
Y
L
I
N
E
DR
I
V
E
W
A
Y
ACD AC DISCONNECT
M
AC
D
IN
V
Roof Azimuth: 71 °
Roof Tilt: 20°
Roof Section 2
PV INTERCONNECTION POINT.
LOCATION OF METER MAIN COMBO, STRING
INVERTER & AC DISCONNECT MOUNTED ON
EXTERIOR WALL OF A SINGLE FAMILY
RESIDENCE.
LOCATION OF "RAPID SHUTDOWN"
DISCONNECT NEC 690.12
(E) SERVICE DROP
PROPE
R
T
Y
LINE
PROPERTY LINE
PR
O
P
E
R
T
Y
LINE
PR
O
P
E
R
T
Y
L
I
N
E
71
1
S
S
H
A
N
N
O
N
S
T
M METER MAIN COMBO
CAL-FIRE ROOF LADDER
ACCESS POINT
CAL-FIRE ROOF LADDER
ACCESS POINT
CAL-FIRE ROOF LADDER
ACCESS POINT
Signed: 07/03/2023
Structural
Only 711 S Shannon St -
2018052908/17/23
6' 6' 6' 6'
6'
6'
6' 6'
6'
N
N
N
6' 6' 6'
SCALE: 1/8" = 1'-0"
PV SYSTEM MOUNTING DETAILS
EXISTING ASPHALT SHINGLE ROOF
PROPOSED IRONRIDGE
XR10 RAIL RACKING
PROPOSED VSUN SOLAR
VSUN405-108BMH PV SOLAR
MODULES
EXISTING 2 "X 6" ROOF
RAFTERS @ 24"O.C.
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
Roof Azimuth: 161°
Roof Tilt: 20°
Roof Section 3
PV-2
Roof Azimuth: 251°
Roof Tilt: 20°
Roof Section 1
IRONRIDGE FLASHFOOT-2 FOR
ASPHALT SHINGLE @ 72" O.C. MAX
ATTACHMENT DETAILS
Roof Azimuth: 71°
Roof Tilt: 20°
Roof Section 2
Signed: 07/03/2023
Structural
Only
711 S Shannon St -
2018052908/17/23
RO
O
F
S
L
O
P
E
910
10
6 21
7
S-5
D5
20
11
1214 13 15 18 22
S-5
D4
3
1
5 4
25 24 23
8
26
2
D4 DETAIL (TRANSVERSE)
NOT TO SCALE D5 DETAIL (LONGITUDINAL)
NOT TO SCALE
D1 RACKING DETAIL (TRANSVERSE)
NOT TO SCALE
D3 RACKING DETAIL (TOP)
NOT TO SCALE
D2 RACKING DETAIL (LONGITUDINAL)
NOT TO SCALE
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
1. ROOF MATERIAL: ASPHALT SHINGLE
2. ROOF STRUCTURE: RAFTERS
3. ATTACHMENT TYPE: IRONRIDGE FLASHFOOT-2
4. MODULE MANUFACTURER: VSUN SOLAR
5. MODULE MODEL: VSUN405-108BMH
6. MODULE LENGTH: 67.83''
7. MODULE WIDTH: 44.6"
8. MODULE WEIGHT: 48.06 LBS.
9. SEE SHEET S-1 FOR DIMENSION(S)
10. MIN. FIRE OFFSET: 18"
11. RAFTERS SPACING: 24" O.C.
12. RAFTERS SIZE: 2 "X 6" NOMINAL
13. LAG BOLT DIAMETER: 5/16 IN.
14. LAG BOLT EMBEDMENT: 2.5 IN.
15. TOTAL # OF ATTACHMENTS: 61
16. TOTAL AREA: 693.28 SQ. FT.
17. TOTAL WEIGHT: 1585.98 LBS.
18. WEIGHT PER ATTACHMENT: 26.00 LBS.
19. DISTRIBUTED LOAD: 2.29 PSF
20. MAX. HORIZONTAL STANDOFF: 72 IN.
21. MAX. VERTICAL STANDOFF:
LANDSCAPE: 26 IN., PORTRAIT: 39 IN.
22. STANDOFF STAGGERING: YES
23. RAIL MANUFACTURER AND MODEL
(OR EQUIV.):IRONRIDGE XR10 RAIL
24. RAIL WEIGHT: 0.436 PLF.
25. MAX. RAFTERS SPAN: 12 FT.
26. MODULE CLEARANCE: 3 IN. MIN., 6 IN. MAX.
PV-3
MOUNTING DETAILS
Signed: 07/03/2023
Structural
Only
711 S Shannon St -
2018052908/17/23
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-1
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-2
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-3
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-4
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-5
SPEC SHEET
711 S Shannon St -
2018052908/17/23
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
SHEET
S-5.1
SPEC SHEET
711 S Shannon St -
2018052908/17/23
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
SHEET
S-5.2
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-6
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-7
SPEC SHEET
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
S-8
SPEC SHEET
PARTS ORDER
STEVEN LE
Description Quantity
Ironridge XR10-14' Rail-Black 17
Ironrdge XR10 Splice 10
Ironridge XR10 Square Bolt 61
Ironridge UFO-Black 78
Ironridge Stopper-35mm-Black 26
Ironridge Optimizer Hardware 33
Ironridge FLASHFOOT-2 61
Ironridge Ground Lugs 7
Solaredge Inverter SOLAREDGE SE10000H-US [SI1-JUN22]
INVERTER
Solaredge Optimizers (33) S440
AC DISCO 60A NONFUSED SQUARE D DU222RB
Ironridge End Caps 13R 13L
Solar Breaker CUTLER HAMMER 60A, 2P
711 S Shannon St -
2018052908/17/23
05/10/2023
RE: Structural Certification for Installation of Residential Solar
STEVEN LE:711 S SHANNON ST, SANTA ANA, CA 92704
Attn: To Whom It May Concern
Design Criteria
Code 2022 California Building Code (ASCE 7-16)
Risk category II Wind Load (component and Cladding)
Roof Dead Load Dr 10 psf V 95 mph
PV Dead Load DPV 3 psf Exposure C
Roof Live Load Lr 20 psf
Ground Snow S 0 psf
If you have any questions on the above, please do not hesitate to call.
Sincerely,
Eugene Munyanziza, P.E.Signed 05/10/2023
EV Engineering, LLC
projects@evengineersnet.com
http://www.evengineersnet.com
Exp: 06/30/2024
This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the
PV system to existing roof framing. From the field observation report, the roof is made of Asphalt Shingles
roofing over roof plywood supported by 2X6 Rafters at 24 inches. The slope of the roof was approximated to be
20 degrees.
After review of the field observation data and based on our structural capacity calculation, the existing roof
framing has been determined to be adequate to support the imposed loads without structural upgrades.
Contractor shall verify that existing framing is consistent with the described above before install. Should they
find any discrepancies, a written approval from SEOR is mandatory before proceeding with install. Capacity
calculations were done in accordance with applicable building codes.
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711 S Shannon St -
2018052908/17/23
Structural Letter for PV Installation
Date: 05/10/2023
Job Address: 711 S SHANNON ST
SANTA ANA, CA 92704
Job Name: STEVEN LE
Job Number: 230510SL
Scope of Work
Table of Content
Sheet
2 Cover
3 Attachment Uplift checks
4 Roof Framing Check
5 Seismic Check and Scope of work
Engineering Calculations Summary
Code 2022 California Building Code (ASCE 7-16)
Risk category II
Roof Dead Load Dr 10 psf
PV Dead Load DPV 3 psf
Roof Live Load Lr 20 psf
Ground Snow S 0 psf
Wind Load (component and Cladding)
V 95 mph
Exposure C
References
NDS for Wood Construction
Sincerely,
Signed 05/10/2023
Eugene Munyanziza, P.E.
EV Engineering, LLC
projects@evengineersnet.com
http://www.evengineersnet.com Exp: 06/30/2024
This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV
system to existing roof framing. All PV mounting equipment shall be designed and installed per manufacturer's
approved installation specifications.
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711 S Shannon St -
2018052908/17/23
Wind Load Cont.
95 mph ASCE 7-16 Figure 26.5-1B
C
1.0 ASCE 7-16 Sec 26.8.2
0.85 ASCE 7-16 Table 26.10-1
0.85 ASCE 7-16 Table 26.6-1
1.00 ASCE 7-16 Table 26.9-1
16.65 psf
20.0 Degrees
1.5 Conservatively assuming all exposed
0.8 conservatively assuming 10 ft2 effective area
Uplift (W)Zone(1,2e) Zone(2r, 2n) Zone(3e)Zone(3r)
Fig. 30-3-2 GCp=-1.1 -2 -2 -2.4
Eq. 29.4-7 P=qh(GCp)(γE)(γa)=-21.98 -39.97 -39.97 -47.96
GCp=0.5 Figure 30.3-2
P=qh(GCp)(γE)(γa)=5.50 Equation 29.4-7
Rafter Attachments: 0.6D+0.6W (CD=1.6)
Connection Check
Attachment max. spacing= 6 ft
5/16" Lag Screw Withdrawal Value= 266 lbs/in Table 12.2A - NDS
2.5 in DFL Assumed
Prying Coefficient 1.4
Allowable Capacity= 760 lbs
Zone Trib Width Area (ft) Uplift (lbs) Down (lbs)
Zone(1,2e) 6 16.5 136.0 140.2
Zone(2r, 2n) 6 16.5 234.0 140.2
Zone(3e) 6 16.5 234.0 140.2
Zone(3r) 6 16.5 277.5 140.2
Conservative Max= 277.5 < 760
CONNECTION IS OK
2. Embedment is measured from the top of the framing member to the tapered tip of a lag screw.
Embedment in sheading or other material does not count.
II
V=
Exposure =
1. Pv seismic dead weight is negligible to result in significant seismic uplift, therefore the wind uplift
governs
γE=
γa=
KZt =
qh= 0.00256KzKztKdKeV2 =
Pitch =
Lag Screw Penetration
Risk Category =
KZ =
Kd =
Ke =
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2018052908/17/23
Vertical Load Resisting System Design
Roof Framing Rafters
Snow Load Fully Exposed
pg= 0 psf Ct = 1.1
Ce = 0.9 Is = 1.0
pf = 0 psf
pfmin. = 0.0 psf
ps = 0 psf Conservatively (Cs=1) 0 plf
Max Length, L = 10.0 ft (Rafter maximum Allowable Horizontal Span)
Tributary Width, WT = 24 in
Dr = 10 psf 20 plf
PvDL = 3 psf 18 plf
Load Case: DL+0.75(0.6W+S)
0.75(Pnet+Ps)+ Ppvcos(θ)+PDL= 43 plf
Mdown= 537 lb-ft
Mallowable = Sx x Fb' (wind)= 975 lb-ft > 537 lb-ft OK
Load Case: DL+S
Ps+ Ppvcos(θ)+PDL= 38 plf
Mdown= 475 lb-ft
Mallowable = Sx x Fb' (wind)= 975 lb-ft > 475 lb-ft OK
Load Case: DL+0.6W
Pnet+ Ppvcos(θ)+PDL= 44.6 plf
Max Moment, Mu= 557 lb-ft
Mallowable = Sx x Fb' (wind)= 1357 lb-ft > 557 lb-ft OK
Pv max Shear= 140.2 lbs
Shear, Vu=wL/2+Pv Point Load = 330 lbs
Max Shear, Vu=wL/2+Pv Point Load = 330 lb
Member Capacity
DF-L No.2
2X6 CL CF C i Cr KF φ λ
Fb = 900 psi 1.0 1.3 1.0 1.15 2.54 0.85 0.8 1346 psi
Fv = 180 psi N/A N/A 1.0 N/A 2.88 0.75 0.8 180 psi
E = 1600000 psi N/A N/A 1.0 N/A N/A N/A N/A 1600000 psi
Emin = 580000 psi N/A N/A 1.0 N/A 1.76 0.85 N/A 580000 psi
Depth, d = 5.5 in
Width, b = 1.5 in
Cross-Sectonal Area, A = 8.25 in2
Moment of Inertia, Ixx = 20.7969 in4
Section Modulus, Sxx = 7.5625 in3
Allowable Moment, Mall = Fb'Sxx = 847.9 lb-ft DCR=Mu/Mall = 0.55 < 1 Satisfactory
Allowable Shear, Vall = 2/3Fv'A = 990.0 lb DCR=Vu/Vall = 0.33 < 1 Satisfactory
Design Value Adjusted Value
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2018052908/17/23
Siesmic Loads Check
Roof Dead Load 10 psf
% or Roof with Pv 30%
Dpv and Racking 3 psf
Average Total Dead Load 10.9 psf
Increase in Dead Load 3.6%OK
Limits of Scope of Work and Liability
The increase in seismic Dead weight as a result of the solar system is less than 10% of the existing structure and
therefore no further seismic analysis is required.
We have based our structural capacity determination on information in pictures and a drawing set titled PV plans
-STEVEN LE. The analysis was according to applicable building codes, professional engineering and design
experience, opinions and judgments. The calculations produced for this Structure's assessment are only for the
proposed solar panel installation referenced in the stamped plan set and were made according to generally
recognized structural analysis standards and procedures.
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2018052908/17/23
SHEET #
T-1
T-2
PV-1
PV-2
PV-3
E-1
E-2
S-1
S-2
S-3
S-4
S-5
S-6
S-7
SHEET NAME
COVER SHEET
PLAN NOTES
SITE PLAN LAYOUT
ATTACHMENT DETAILS
MOUNTING DETAILS
ELECTRICAL DIAGRAM
WARNING LABELS
SPEC SHEET
SPEC SHEET
SPEC SHEET
SPEC SHEET
SPEC SHEET
SPEC SHEET
SPEC SHEET
PROJECT INFORMATION
PROPERTY OWNER
NAME:STEVEN LE
PHONE:-
CONTRACTOR
NAME:GREEN DAY POWER
PHONE:-
DESIGN SPECIFICATIONS
OCCUPANCY: R-3
CONSTRUCTION TYPE: SINGLE FAMILY RESIDENCE
ZONING: RESIDENTIAL
GROUND SNOW LOAD: 0 PSF
WIND EXPOSURE: C
WIND SPEED: 95 MPH
BUILDING STORIES: 1
APPLICABLE CODES & STANDARDS
2022 CALIFORNIA RESIDENTIAL CODE (CRC)
2022 CALIFORNIA BUILDING CODE (CBC)
2022 CALIFORNIA MECHANICAL CODE (CMC)
2022 CALIFORNIA ELECTRICAL CODE (CEC)
2022 CALIFORNIA PLUMBING CODE (CPC)
2022 CALIFORNIA ENERGY CODE (ENERGY)
2022 CALIFORNIA GREEN BUILDING CODE (CALGREEN)
2022 CALIFORNIA FIRE CODE (CFC)
2020 NATIONAL ELECTRICAL CODE (NEC)
COORDINATES:
33.737848, -117.924102
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
T-1
AERIAL VIEW
STEVEN LE RESIDENCE
NEW PHOTOVOLTAIC SYSTEM
PROJECT - 13.365 kW DC /
10.000 kW AC
COVER SHEET
TYPE OF
INTERCONNECTION: BACKFEED BREAKER IN MSP
SCOPE OF WORK
SYSTEM SIZE: STC: 33 X 405W = 13.365kW
PTC: 33 X 377.7W = 12.464kW
(33) VSUN SOLAR VSUN405-108BMH MODULES
(1) SOLAREDGE SE10000H-US [SI1-JUN22] INVERTER
(33) SOLAREDGE S440 POWER OPTIMIZERS
(1) 60A KNIFE AC DISCONNECT
MSP UPGRADE: YES TO 200A
MAIN BREAKER DERATE: NO
RACKING & MOUNTING
PV ATTACHMENT TYPE: IRONRIDGE FLASHFOOT-2 FOR ASPHALT SHINGLE
RACKING TYPE: IRONRIDGE XR10 RAIL- ROOF
MOUNT RACKING HARDWARE
E-2.1 WARNING LABELS-2
E-2.2 INVERTER MAP
S-8 SPEC SHEET
Signed: 07/03/2023
Structural
Only
The scope of the plans is for
the installation of the solar
photovoltaic system only and
the approval is subject to
compliance with all applicable
city and state codes and
regulations regarding
construction. The approval of
the plans does not constitute
any certification of the
accuracy, completeness, or
building permit status of the
existing buildings and
structures as shown.
Bldg# 101116147
Elec# 20180529 MS
Issued 08/16/23
711 S Shannon St -
2018052908/17/23
SHEET
CONTRACTOR
GREEN DAY POWER
ADDRESS: 9745 BUSINESS
PARK DRIVE SACRAMENTO,
CA 95827
LE
RESIDENCE
DESIGNER: OSM
License#: 1038673
711 S SHANNON ST,
SANTA ANA,
CA 92704
DATE:7/1/2023
APN: 10860106
T-2
PLAN NOTES
1.1. PROJECT NOTES:
1.2. THIS PHOTOVOLTAIC (PV) SYSTEM SHALL COMPLY WITH THE 2022 CALIFORNIA
ELECTRICAL CODE (CEC) ARTICLE 690, ALL MANUFACTURER’S LISTING AND
INSTALLATION INSTRUCTIONS, AND THE RELEVANT CODES AS SPECIFIED
BY THE AUTHORITY HAVING JURISDICTION’S (AHJ) APPLICABLE CODES.
1.3. THE UTILITY INTERCONNECTION APPLICATION MUST BE APPROVED AND
PV SYSTEM INSPECTED PRIOR TO PARALLEL OPERATION
1.4. GROUND FAULT DETECTION AND INTERRUPTION (GFDI) DEVICE IS
INTEGRATED WITH THE INVERTER IN ACCORDANCE WITH 2022 CEC
690.41(B)
1.5. ALL PV SYSTEM COMPONENTS; MODULES, UTILITY-INTERACTIVE
INVERTERS, AND SOURCE CIRCUIT COMBINER BOXES ARE IDENTIFIED AND
LISTED FOR USE IN PHOTOVOLTAIC SYSTEMS AS REQUIRED BY 2022 CEC 690.4
PV MODULES: UL1703, IEC61730, AND IEC61215, AND NFPA 70
CLASS C FIRE INVERTERS: UL 1741 CERTIFIED, IEEE 1547, 929, 519
COMBINER BOX(ES): UL 1703 OR UL 1741 ACCESSORY
1.6. MAX DC VOLTAGE CALCULATED USING MANUFACTURER PROVIDED TEMP
COEFFICIENT FOR VOC. IF UNAVAILABLE, MAX DC VOLTAGE CALCULATED
ACCORDING TO 2022 CEC 690.7.
1.7. ALL INVERTERS, PHOTOVOLTAIC MODULES, PHOTOVOLTAIC PANELS, AND
SOURCE CIRCUIT COMBINERS INTENDED FOR USE IN A PHOTOVOLTAIC
POWER SYSTEM WILL BE IDENTIFIED AND LISTED FOR THE APPLICATION
PER 690.4 (D). SHALL BE INSTALLED ACCORDING TO ANY INSTRUCTIONS
FROM LISTING OR LABELING [ 2022 CEC 110.3].
1.8. ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL BUILDING
CODE. IF EXPOSED TO SUNLIGHT, IT SHALL BE UV RESISTANT. ALL
PLAQUES AND SIGNAGE WILL BE INSTALLED AS REQUIRED BY THE CEC
AND AHJ.
1.9. SCOPE OF WORK:
1.10. PRIME CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND
SPECIFICATIONS OF THE GRID-TIED PHOTOVOLTAIC SYSTEM RETROFIT.
PRIME CONTRACTOR WILL BE RESPONSIBLE FOR COLLECTING EXISTING
ONSITE REQUIREMENTS TO DESIGN, SPECIFY, AND INSTALL THE
EXTERIOR ROOF-MOUNTED PORTION OF THE PHOTOVOLTAIC SYSTEMS
DETAILED IN THIS DOCUMENT.
1.11. WORK INCLUDES:
1.12. PV ROOF ATTACHMENTS - IRONRIDGE FLASHFOOT-2 FOR ASPHALT SHINGLE
ROOF
1.13. PV RACKING SYSTEM INSTALLATION - IRONRIDGE XR10 RAIL ROOF MOUNT
RACKING HARDWARE
1.14. PV MODULE AND INVERTER INSTALLATION - VSUN SOLAR VSUN405-108BMH
MODULES / SOLAREDGE SE10000H-US [SI1-JUN22] INVERTER
1.15. PV EQUIPMENT GROUNDING
1.16. PV SYSTEM WIRING TO A ROOF-MOUNTED JUNCTION BOX
1.17. PV LOAD CENTERS (IF INCLUDED)
1.18. PV METERING/MONITORING (IF INCLUDED)
1.19. PV DISCONNECTS
1.20. PV GROUNDING ELECTRODE & BONDING TO (E) GEC
1.21. PV FINAL COMMISSIONING
1.22. (E) ELECTRICAL EQUIPMENT RETROFIT FOR PV
1.23. SIGNAGE PLACED IN ACCORDANCE WITH LOCAL BUILDING CODE
1.24. SITE NOTES:
1.25. A LADDER WILL BE IN PLACE FOR INSPECTION IN COMPLIANCE WITH OSHA
REGULATIONS.
1.26. THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE AND THIS
SYSTEM IS A UTILITY INTERACTIVE SYSTEM WITH NO STORAGE
BATTERIES.
1.27. THE SOLAR PV INSTALLATION WILL NOT OBSTRUCT ANY PLUMBING,
MECHANICAL, OR BUILDING ROOF VENTS.
1.28. PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND
PROPOSED ELECTRICAL EQUIPMENT WILL BE PROVIDED AS PER SECTION
2022 CEC 110.26.
1.29. ROOF COVERINGS SHALL BE DESIGNED, INSTALLED, AND MAINTAINED IN
ACCORDANCE WITH THIS CODE AND THE APPROVED MANUFACTURER'S
INSTRUCTIONS SUCH THAT THE ROOF COVERING SERVES TO PROTECT
THE BUILDING OR STRUCTURE.
1.30. EQUIPMENT LOCATIONS:
1.31. ALL EQUIPMENT SHALL MEET MINIMUM SETBACKS AS REQUIRED BY 2022 CEC
110.26.
1.32. WIRING SYSTEMS INSTALLED IN DIRECT SUNLIGHT MUST BE RATED FOR
EXPECTED OPERATING TEMPERATURE AS SPECIFIED BY 2022 CEC 690.31 (A),(C)
AND CEC TABLES 310.15 (B)(2)(A) AND 310.15 (B)(3)(C)
1.33. JUNCTION AND PULL BOXES PERMITTED INSTALLED UNDER PV MODULES
ACCORDING TO 2022 CEC 690.34.
1.34. ADDITIONAL AC DISCONNECT(S) SHALL BE PROVIDED WHERE THE
INVERTER IS NOT WITHIN SIGHT OF THE AC SERVICING DISCONNECT .
1.35. ALL EQUIPMENT SHALL BE INSTALLED ACCESSIBLE TO QUALIFIED
PERSONNEL ACCORDING TO 2022 CEC APPLICABLE CODES.
1.36. ALL COMPONENTS ARE LISTED FOR THEIR PURPOSE AND RATED FOR
OUTDOOR USAGE WHEN APPROPRIATE.
1.37. STRUCTURAL NOTES:
1.38. RACKING SYSTEM
1.39. PV ARRAY WILL BE INSTALLED ACCORDING TO CODE-COMPLIANT
INSTALLATION MANUAL. TOP CLAMPS REQUIRE A DESIGNATED SPACE BETWEEN
MODULES, AND RAILS MUST ALSO EXTEND
1.40. A MINIMUM DISTANCE BEYOND EITHER EDGE OF THE ARRAY/SUBARRAY,
ACCORDING TO RAIL MANUFACTURER’S INSTRUCTIONS.
1.41. JUNCTION BOX WILL BE INSTALLED PER MANUFACTURER'S
SPECIFICATIONS. IF ROOF-PENETRATING TYPE, IT SHALL BE FLASHED SEALED
PER LOCAL REQUIREMENTS.
1.42. ROOFTOP PENETRATIONS FOR PV RACEWAY WILL BE COMPLETED AND
SEALED WITH APPROVED CHEMICAL SEALANT PER CODE BY A LICENSED
CONTRACTOR.
1.43. ALL PV RELATED ROOF ATTACHMENTS TO BE SPACED NO GREATER THAN
THE SPAN DISTANCE SPECIFIED BY THE RACKING MANUFACTURER.
1.44. WHEN POSSIBLE, ALL PV RELATED RACKING ATTACHMENTS WILL BE
STAGGERED AMONGST THE ROOF FRAMING MEMBERS.
1.45. WIRING & CONDUIT NOTES:
1.46. ALL CONDUIT AND WIRE WILL BE LISTED AND APPROVED FOR THEIR
PURPOSE. CONDUIT AND WIRE SPECIFICATIONS ARE BASED ON MINIMUM
CODE REQUIREMENTS AND ARE NOT MEANT TO LIMIT UP-SIZING.
1.47. CONDUCTORS SIZED ACCORDING TO 2022 CEC 690.8, 2022 CEC 690.7.
1.48. VOLTAGE DROP LIMITED TO 1.5%.
1.49. DC WIRING LIMITED TO MODULE FOOTPRINT. MICROINVERTER WIRING
SYSTEMS SHALL BE LOCATED AND SECURED UNDER THE ARRAY WITH
SUITABLE WIRING CLIPS.
1.50. AC CONDUCTORS COLORED OR MARKED AS FOLLOWS: PHASE A OR L1-
BLACK PHASE B OR L2- RED, OR OTHER CONVENTION IF THREE PHASE
PHASE C OR L3- BLUE, YELLOW, ORANGE**, OR OTHER CONVENTION
NEUTRAL- WHITE OR GREY IN 4-WIRE DELTA CONNECTED SYSTEMS THE
PHASE WITH HIGHER VOLTAGE TO BE MARKED ORANGE [2022 CEC 110.15
1.51. GROUNDING NOTES:
1.52. GROUNDING SYSTEM COMPONENTS SHALL BE LISTED FOR THEIR
PURPOSE, AND GROUNDING DEVISES EXPOSED TO THE ELEMENTS SHALL
BE RATED FOR SUCH USE.
1.53. PV EQUIPMENT SHALL BE GROUNDED ACCORDING TO 2022 CEC 690.43 AND
MINIMUM 2022 CEC TABLE 250.122.
1.54. METAL PARTS OF MODULE FRAMES, MODULE RACKING, AND ENCLOSURES
CONSIDERED GROUNDED IN ACCORDING WITH 2022 CEC 250.134 AND 2022
250.136(A).
1.55. EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO
CEC 690.45 AND INVERTER MANUFACTURER'S INSTRUCTIONS.
1.56. EACH MODULE WILL BE GROUNDED USING WEEB GROUNDING CLIPS AS
SHOWN IN MANUFACTURER DOCUMENTATION AND APPROVED BY THE
AHJ. IF WEEBS ARE NOT USED, MODULE GROUNDING LUGS MUST BE
INSTALLED AT THE SPECIFIED GROUNDING LUG HOLES PER THE
MANUFACTURERS' INSTALLATION REQUIREMENTS.
1.57. THE GROUNDING CONNECTION TO A MODULE SHALL BE ARRANGED SUCH
THAT THE REMOVAL OF A MODULE DOES NOT INTERRUPT A GROUNDING
CONDUCTOR TO ANOTHER MODULE.
1.58. GROUNDING AND BONDING CONDUCTORS, IF INSULATED, SHALL BE
COLORED GREEN OR MARKED GREEN IF #4 AWG OR LARGER [2022 CEC
250.119]
1.59. THE GROUNDING ELECTRODE SYSTEM COMPLIES WITH CEC 690.47 AND
CEC 250.50 THROUGH 250.106. IF EXISTING SYSTEM IS INACCESSIBLE, OR
INADEQUATE, A GROUNDING ELECTRODE SYSTEM PROVIDED ACCORDING TO
CEC 250, CEC 690.47 AND AHJ.
1.60. GROUND-FAULT DETECTION SHALL COMPLY WITH CEC 690.41 IN GENERAL
AND CEC 690.41 (A)(1) SPECIFICALLY.
1.61. DISCONNECTION AND OVER-CURRENT PROTECTION NOTES:
1.62. DISCONNECTING SWITCHES SHALL BE WIRED SUCH THAT WHEN THE
SWITCH IS OPENED THE CONDUCTORS REMAINING ENERGIZED ARE
CONNECTED TO THE TERMINALS MARKED “LINE SIDE” (TYPICALLY THE
UPPER TERMINALS).
1.63. DISCONNECTS TO BE ACCESSIBLE TO QUALIFIED UTILITY PERSONNEL, BE
LOCKABLE, AND BE A VISIBLE-BREAK SWITCH
1.64. RAPID SHUTDOWN OF ENERGIZED CONDUCTORS BEYOND 1 FT OF PV
ARRAY OR 5 FT INSIDE A BUILDING WITHIN 10 SECONDS. CONTROLLED
CONDUCTORS ≤30V AND ≤240VA [CEC 690.12(B)]. LOCATION OF LABEL
ACCORDING TO AHJ
1.65. ALL OCPD RATINGS AND TYPES SPECIFIED ACCORDING TO CEC 690.8,
690.9, AND 240.
1.66. EQUIPMENT THAT IS LISTED, LABELED, OR BOTH SHALL BE INSTALLED AND
USED IN ACCORDANCE WITH ANY INSTRUCTIONS INCLUDED IN THE LISTING
OR LABELING. CEC 110.3(B).
1.67. IF REQUIRED BY AHJ, SYSTEM WILL INCLUDE ARC-FAULT CIRCUIT
PROTECTION ACCORDING TO CEC 690.11 AND UL1699B.
1.68. INTERCONNECTION NOTES:
1.69. LOAD-SIDE INTERCONNECTION SHALL BE IN ACCORDANCE WITH [2022 CEC
705.12]
1.70. THE SUM OF THE UTILITY OCPD AND INVERTER CONTINUOUS INPUT MAY
NOT EXCEED 120% OF BUSBAR RATING [2022 CEC 705.12(B)(3)(2)].
1.71. WHEN SUM OF THE PV SOURCES EQUALS >100% OF BUSBAR RATING, PV
DEDICATED BACKFEED BREAKERS MUST BE LOCATED OPPOSITE END OF
THE BUS FROM THE UTILITY SOURCE OCPD [2022 CEC 705.12(B)(3)(2)].
1.72. AT MULTIPLE PV OUTPUT COMBINER PANEL, TOTAL RATING OF ALL
OVERCURRENT DEVICES SHALL NOT EXCEED AMPACITY OF BUSBAR.
HOWEVER, THE COMBINED OVERCURRENT DEVICE MAY BE EXCLUDED
ACCORDING TO 2022 CEC 705.12 (B)(3)(3).
1.73. SUPPLY SIDE TAP INTERCONNECTION ACCORDING TO 2022 CEC 705.11 WITH
SERVICE ENTRANCE CONDUCTORS IN ACCORDANCE WITH 2022 CEC 230.42
1.74. BACKFEEDING BREAKER FOR UTILITY-INTERACTIVE INVERTER OUTPUT IS
EXEMPT FROM ADDITIONAL FASTENING [2022 CEC 705.12(E)].
Signed: 07/03/2023
Structural
Only
711 S Shannon St -
2018052908/17/23