HomeMy WebLinkAbout1705 W Cubbon St - PlanExpedited 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.
1705 W Cubbon St
04/14/23
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.
1705 W Cubbon St
04/14/23
Ex
p
e
d
i
t
e
d
P
e
r
m
i
t
P
r
o
c
e
s
s
f
o
r
P
V
S
y
s
t
e
m
s
3
Micro-Inverter Site Plan
1705 W Cubbon St
04/14/23
Ex
p
e
d
i
t
e
d
P
e
r
m
i
t
P
r
o
c
e
s
s
f
o
r
P
V
S
y
s
t
e
m
s
4
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
1705 W Cubbon St
04/14/23
Ex
p
e
d
i
t
e
d
P
e
r
m
i
t
P
r
o
c
e
s
s
f
o
r
P
V
S
y
s
t
e
m
s
5
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 (P MAX)
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
1705 W Cubbon St
04/14/23
SHEET INDEX
DESCRIPTION
GENERAL NOTES
APPLICABLE CODES
PHOTOVOLTAIC NOTES
AERIAL VIEW
VICINITY MAP
UNIT INDEX
PV-0
Inverter (INV)
Main Service Panel (MSP)
Utility Meter (UM)
Production Meter (PM)
Itron Meter (IM)
IQ Combiner Box (IQ)
Junction Box (J/B)
FIRE SETBACK (36'' TYP)
FIRE SETBACK (18'' TYP)
Service Sub Panel (SSP)
PV Load Center (PV)
AC Disconnect (ACD)
Conduit
Solar Module
PROJECT DESCRIPTION:SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
SOLAR MODULES:
INVERTERS:
EXISTING:
MSP BUS:
MAIN BREAKER:
1P, 3W, 120/240V
100A
100A
ELECTRICAL INFORMATION
NEW PV BREAKER: 20A
COVER PAGE
INDEX NO.
PV-0
PV-1
PV-2
PV-3
PV-4
PV-5
PV-6
D-1
D-2
D-3
D-4
D-5
D-6
D-7
COVER PAGE
SITE PLAN
THREE LINE DIAGRAM
ELECTRICAL CALCULATION
ATTACHMENT LAYOUT
STRUCTURAL DETAIL
CODE REQUIRED SIGNAGE
MODULE DATA SHEET
INVERTER DATA SHEET
IQ COMBINER BOX DATA SHEET
SYSTEM SIZE: DC STC: 2.40 kW
AC CEC: 2.14 kW
1. ROOFTOP MOUNTED PHOTOVOLTAIC PANELS AND MODULES SHALL BE TESTED, LISTED AND IDENTIFIED UL 1703.
2. SOLAR SYSTEM SHALL NOT COVER ANY PLUMBING OR MECHANICAL VENTS.
3. MODULES AND SUPPORT STRUCTURES SHALL BE GROUNDED.
4. SOLAR INVERTER MUST HAVE A MANUFACTURE INSTALLED DISCONNECTING MEANS THAT PREVENTS PARALLEL FEEDING UTILITY LINES DURING POWER OUTAGE.
5. REMOVAL OF AN INTERACTIVE INVERTER OR OTHER EQUIPMENT SHALL NOT DISCONNECT THE BONDING CONNECTION BETWEEN THE GROUNDING ELECTRODE CONDUCTOR AND THE
PHOTOVOLTAIC SOURCE AND/OR OUTPUT CIRCUIT GROUNDED CONDUCTORS.
6. ALL PV MODULES AND ASSOCIATED EQUIPMENT AND WIRING SHALL BE PROTECTED FROM ANY PHYSICAL DAMAGE.
7. LIVE PARTS OF PV SOURCE CIRCUITS AND PV OUTPUT CIRCUITS OVER 150V TO GROUND SHALL NOT BE ACCESSIBLE TO OTHER THAN QUALIFIED PERSONS WHILE ENERGIZED.
8. INVERTER IS EQUIPPED W/ INTEGRATED GFDI, THUS PROVIDING GROUND FAULT PROTECTION.
9. ALL CONDUCTORS SHALL BE COPPER AND 90 DEG RATED.
10. ALL ELECTRICAL EQUIPMENT SHALL BE LISTED BY A RECOGNIZED ELECTRICAL TESTING LABORATORY OR APPROVED BY THE DEPARTMENT.
11. CONDUITS SHOULD BE PAINTED TO MATCH EXISTING ROOF AND WALL COLORS.
12. ALL WORK SHALL BE IN ACCORD WITH THE 2022 CBC, 2022 CEC AND 2022 NEC WITH SPECIAL EMPHASIS ON ARTICLE 690.
13. THE OUTPUT OF A UTILITY INTERACTIVE-INVERTER SHALL BE PERMITTED TO BE CONNECTED TO THE SUPPLY SIDE OF THE SERVICE DISCONNECTING MEANS AS PER 230.82(6).
14. A SINGLE CONDUCTOR SHALL BE PERMITTED TO BE USED TO PERFORM THE MULTIPLE FUNCTIONS OF DC GROUNDING, AC GROUNDING AND BONDING BETWEEN AC AND DC SYSTEMS
SIZED AS PER SEC 250.122
15. EQUIPMENT GROUND CONDUCTOR REQUIRED IN RACEWAYS SIZED PER CEC 250-122.
16. PER ART NON-CURRENT CARRYING METAL PARTS OF EQUIPMENT SHALL BE EFFECTIVELY BONDED TOGETHER.
(13) ENPHASE IQ8PLUS-72-2-US [240] [SI1] (120/240V)
MICROINVERTERS
(13) URECO 400W (FBM400MFG-BB)
RACKING DATA SHEET
ATTACHMENT DATA SHEET
GROUNDING SPECS
RACKING CERTIFICATION
RACKING DETAILSD-8
2022 CALIFORNIA ELECTRICAL CODE
2022 CALIFORNIA BUILDING CODE
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
2022 CALIFORNIA ENERGY CODE
2022 CALIFORNIA MECHANICAL CODE
2022 CALIFORNIA PLUMBING CODE
2022 CALIFORNIA RESIDENTIAL CODE
2022 CALIFORNIA FIRE CODE
2022 NATIONAL ELECTRICAL CODE
ALL OTHER ORDINANCE ADOPTED BY THE
LOCAL GOVERNING AGENCIES
ALL ELECTRICAL WORK TO BE INSTALLED BY A QUALIFIED AND LICENSED
ELECTRICAL CONTRACTOR.
ALL SOLAR MODULES SHALL BE UL LISTED 1703 & CEC APPROVED. ALL
INVERTERS SHALL BE UL LISTED 1741 CERTIFIED & CEC APPROVED. ALL
ELECTRICAL COMPONENTS AND MATERIALS SHALL BE LISTED FOR IT'S
PURPOSE AND INSTALLED IN A WORKMAN LIKE MANNER. ALL OUTDOOR
EQUIPMENT SHALL MEET APPROPRIATE NEMA STANDARDS.
THE ELECTRICAL CONTRACTOR IS ADVISED THAT ALL DRAWINGS AND
COMPONENT MANUALS ARE TO BE UNDERSTOOD PRIOR TO INSTALLATION.
THE CONTRACTOR IS ADVISED TO HAVE ALL SWITCHES IN THE OFF POSITION
AND FUSES REMOVED PRIOR TO INSTALLATION OF FUSE-BEARING
COMPONENTS.
THIS SYSTEM IS INTENDED TO BE OPERATED IN PARALLEL WITH THE UTILITY
SERVICE PROVIDER. ANTI-ISLANDING PROTECTION IS A REQUIREMENT OF UL
1741 AND IS INTENDED TO PREVENT THE OPERATION OF THE PV SYSTEM
WHEN THE UTILITY GRID IS NOT OPERATIONAL.
PERMISSION TO OPERATE THE SYSTEM IS NOT AUTHORIZED UNTIL FINAL
INSPECTIONS AND APPROVALS ARE OBTAINED FROM THE LOCAL AUTHORITY
HAVING JURISDICTION AND THE LOCAL UTILITY SERVICE PROVIDER.
THE METHOD OF ATTACHMENT CREATES A UNIFIED STRUCTURE TO MEET
DEAD LOAD, WIND LOAD, AND SEISMIC REQUIREMENTS. SOLAR MODULES
WILL BE SECURED TO THE EXISTING ROOF AS SPECIFIED ON THE
STRUCTURAL SHEETS. EXISTING ROOF EQUIPMENT WILL NOT BE EFFECTED
BY THE PV SYSTEM. ALL STRUCTURAL DESIGN AND INSTALLATION
COMPONENTS ARE THE RESPONSIBILITY OF OTHERS AND OUTSIDE THE
SCOPE OF THIS DOCUMENT.
ALL FASTENERS SHALL BE CORROSION RESISTANT APPROPRIATE FOR SITE
CONDITIONS. CONNECTORS SHALL BE TORQUED PER DEVICE LISTING OR
ENGINEERING RECOMMENDATIONS.
ALL ROOFING REPAIR MUST MAINTAIN EXISTING CLASS AND TYPE OF ROOF
AND ALL WORK SHALL BE IN ACCORDANCE WITH THE ROOF IN
MANUFACTURER'S INSTALLATION REQUIREMENTS.
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# 101114650
Elec# 20179314
Issued 04/13/23
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-3
IQ COMBINER BOX
DATA SHEET
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-4
RACKING DATA SHEET
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-5
GROUNDING SPECS
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-6
ATTACHMENT DATA SHEET
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-7
RACKING CERTIFICATION
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-8
RACKING DETAILS
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
SITE PLAN
PV-1
ELECTRICAL EQUIPMENT INFORMATION
# Quantity Description
- 6 (N) Ureco 400W (FBM400MFG-BB) (Page D-1)
- 6 (N) Enphase Microinverters IQ8PLUS-72-2-US
(120/240V) [240] [SI1] (Page D-2)
1 1 (N) Junction-Box
2 1 (N) Enphase IQ Combiner Box With IQ Gateway
IQ MODEL# X-IQ-AM1-240-4 (120/240V) (Page D-3)
3 1 (N) 30A Non-Fused AC Disconnect (120/240V)
4 1 (E) 100A Main Service Panel (120/240V, 1ɸ, 3W)
FIRE SETBACK (36'' TYP)
FIRE SETBACK (18'' TYP)
SCALE
0 5 20ft10
ROOF ACCESS
PROPERTY LINE
Roof access is not located in areas that
require placement of ground ladders over
exterior wall openings CRC R331.4.1.
55'
113'
41'
100'
21'
13'
35'
31'
67'
(E) GARAGE
Driveway
Public Sidewalk
Pu
b
l
i
c
S
i
d
e
w
a
l
k
S
W
e
s
t
e
r
n
A
v
e
W Cubbon St
Solar Array
6 Ureco 400W Modules
6 IQ8+ Microinverters
Pitch: 20 Deg
Orientation: 180 Deg
[1]
[2] [3] [4]Number of modules 6
Module area (sq.ft)21
Total Module area (sq.ft) 126
Total area of roof (sq.ft) 1370
Total area of array
covered in the roof (%)9.2
ROOF ACCESS
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
PV-2
THREE LINE DIAGRAM
ELECTRICAL EQUIPMENT INFORMATION
# Quantity Description
1 6 (N)Ureco 400W (FBM400MFG-BB) (Page D-1)
2 6 (N) Enphase Microinverters IQ8PLUS-72-2-US (120/240V) [240]
[SI1] (Page D-2)
3 1 (N)Junction-Box
4 1 (N) Enphase IQ Combiner Box With IQ Gateway
IQ MODEL# X-IQ-AM1-240-4 (120/240V) (Page D-3)
5 1 (N) 30A Non-Fused AC Disconnect (120/240V)
6 1 (E) 100A Main Service Panel (120/240V, 1ɸ, 3W)
1 2
G
GN
L1
L2
G
N
4
L1
L2
IQ Gateway
(N)2P 20A J/B
B
3
6
15A
C
2
NOTE: Photovoltaic system is rapid shut down ready
8' Minimum Embedment Rod at 6'
From Equipment Ground Conductor Unless
Existing Ground is UFER.
M
L1
L1
NL2
NL2
L1
L2
L1
L1
L1
L2
L2
L2
N
G
6
TO UTILITY GRID
100A
END FEED
OCPD
INSTALL 2P
20A CB(PV)
FURTHEST FROM
MAIN FEEDER CB
A
1
BRANCH
(6) URECO 400W MODULES
(6)IQ8PLUS MICROINVERTERS
L1
L2
G
N
L1
L2
G
N
5
C
1705 W Cubbon St
04/14/23
1.CONDUCTORS EXPOSED TO SUNLIGHT SHALL BE LISTED AS SUNLIGHT RESISTANT PER CEC 310.10(D).
2.CONDUCTORS EXPOSED TO WET LOCATIONS SHALL BE SUITABLE FOR USE IN WET LOCATIONS PER CEC310.10(C).
3.MAXIMUM DC/AC VOLTAGE DROP SHALL BE NO MORE THAN 2%.
4.ALL CONDUCTORS SHALL BE IN CONDUIT UNLESS OTHERWISE NOTED. 5.BREAKER/FUSE SIZES CONFORMS TO CEC
240.6 CODE SECTION.
6.AC GROUNDING ELECTRODE CONDUCTOR SIZED PER CEC 250.66.
7.AMBIENT TEMPERATURE CORRECTION FACTOR IS BASED ON CEC 690.31(A).
8.AMBIENT TEMPERATURE ADJUSTMENT FACTOR IS BASED ON CEC 310.15(B)(2).
9.MAX. SYSTEM VOLTAGE CORRECTION IS PER CEC 690.7.
10.CONDUCTORS ARE SIZED PER WIRE AMPACITY TABLE CEC 310.15(B)(16).
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
PV-3
WIRE SIZE CALCULATION
WIRE TAG#WIRE TYPE
AND SIZE
QUANTITY OF
WIRES
GROUNDING
SIZE
WIRE
AMPACITY TEMPERATURE CONDUIT TYPE ABOVE ROOF TEMP. DERATE
FACTOR ADJUSTING FACTOR
CORRECTED
CONDUCTOR
AMP
CURRENT
AMP
A Q CABLE #10 2 #6, BARE CU 40 A 90°Free in the air >3.5 - 12''0.71 1 N/A 28.4 9.1
B THWN-2 #10
(L1,L2)2 #8, EGC CU 40 A 90°3/4'' EMT >3.5 - 12''0.71 1 N/A 28.4 9.1
C THWN-2 #10
(L1,L2,N)3 #8, EGC CU 40 A 90°3/4'' EMT ALONG THE
WALL 0.91 1 N/A 36.4 9.1
PV SYSTEM OUTPUT CALCULATION
6 IQ8PLUS-72-2-US (CEC) 97.0 %
6
Ureco 400W (FBM400MFG-BB) 400.0 W
Pmax (PTC Rating) 367.8 W
Max DC Output 6 * 400.0 2.40 KW
Max AC Output 6 * 367.8 * 0.970 2.14 KW
WIRE AMPACITY
# QUANTITY ISC
CONSIDER
CONTINUOUS
COEFFICIENT
CURRENT
AMP
A 6 1.21 1.25 9.1
B 6 1.21 1.25 9.1
C 6 1.21 1.25 9.1
ELECTRICAL CALCULATION
MAIN SERVICE PANEL RATING
BUSBAR RATING 100 A
MIAN BREAKER 100 A
PV BREAKER SIZE 20 A
120% RULE
MAX ALLOWED FEED 120 A
100A ''MB'' + 20A "SOLAR" =120A ≤ 120A MAX
1705 W Cubbon St
04/14/23
ATTACHMENT LAYOUT
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
PV-4
SOLAR ARRAY MOUNTING RAIL TYPE: IRONRIDGE XR10 RACKING
SOLAR ARRAY ATTACHMENT TYPE: FLASH FOOT2
ATTACHMENT SPACING: 72'' MAX
FRAMING: RAFTERS 2'' x 4'' @ 24'' O.C
FINISHED ROOF SURFACE IS ONE LAYER OF COMPOSITION SHINGLE.
WIND SPEED: 110 mph FOR EXPOSURE C
SNOW LOAD: 0 psf
72'' 24''
NOTE TO INSTALL: VERIFY THE ROOF FRAMING INFO
BEFORE INSTALLATION AND NOTIFY THE EOR IF THERE IS
ANY INCONSISTENCY BETWEEN SITE VERIFICATION AND
FOLLOWINGS: 2x 4 RAFTERS @ 24" OC SPACING WITH MAX
UNSUPPORTED SPAN EQUAL OR LESS THAN 6 FT
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
STRUCTURAL DETAIL
PV-5PV-5
ATTACHMENT DETAIL- FLASH FOOT2
5/16 HEX-BOLT
STAINLESS STEEL 5/16" LAG SCREW
2.5" EMBEDMENT
PILOT HOLE REQUIRED
NOTE:ROOF ATTACHMENTS WILL HAVE A
MINIMUM OF 2.5" EMBEDMENT IN RAFTER.
NOTE:STANDOFF LAG BOLTS ARE
STAINLESS STEEL (SS)
MID-CLAMP AND END-CLAMP ANATOMY
MODULE MID CLAMP END CLAMP
MODULE
ROOF FRAMING DETAILS
SOLAR MODULE
IRONRIDGE XR-10/168"RAIL FLASH FOOT2
SCALE:NTS
GROUNDING DETAILS
MODULE TO MODULE & MODULE TO RAIL
MID CLAMP
ASSEMBLY
SELF-DRILLING SCREW
IRONRIDGE RAIL
MODULE
FRAME
RAIL
GROUNDING MID-CLAMP
SCALE: NTS T-BOLT
SCALE: NTS IRONRIDGE INTERNAL SPLICE
GROUNDING LUG RAIL TO RAIL
5/16" X 3.5" LAG SCREW
1 BOLT PER PENETRATION
MODULE
COLLAR TIE
COMPOSITION SHINGLE ROOF
2'' X 4'' RAFTERS
@24" SPACING
LOAD BEARING WALL SCALE:NTS
6" MAX
20o
2'' X 6'' BLOCKING
WEIGHT LOAD CALCULATION
MODULE WEIGHT(LBS):47.84
NUMBER OF MODULES:6
OPTIMIZERS WEIGHT(LBS):2.38
TOTAL WEIGHT OF MODULES(LBS):287
SOLAR RACKING WEIGHT(LBS):57
TOTAL MICROINVERTERS WEIGHT(LBS):14
TOTAL SYSTEM WEIGHT(LBS):359
NUMBER OF ATTACHMENTS:12
LOADING PER ATTACHMENT(LBS):29.9
SOLAR ARRAY DEAD LOAD(LBS/FT2):2.85
TOTAL SOLAR AREA(SQFT):126
TOTAL ROOF AREA(SQFT):1370
TOTAL AREA OF ARRAY COVERED IN THE ROOF (%) 9.2
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
PV-6
CAUTION
POWER TO THIS BUILDING IS ALSO SUPPLIED
FROM THE FOLLOWING SOURCES WITH
DISCONNECTS LOCATED AS SHOWN:
PHOTOVOLTAIC ARRAY
14
METER
MAIN SERVICE
PANEL
7
9
12
13
AC
DISCONNECT
* if applicable
7
SUB-PANEL
* if applicable
7
9
8
11
10
7
9
6
PV SUB-PANEL
* if applicable
8
11
10
INVERTER
*if applicable
3
INTEGRATED
DC DISCONNECT
4 5
J BOX
1 2
8
10
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
TURN RAPID SHUTDOWN
SWITCH TO THE "OFF"
POSITION TO SHUT
DOWN PV SYSTEM AND
REDUCE SHOCK
HAZARD IN THE ARRAY
SOLAR ELECTRIC
PV PANELS
1
(TO BE LOCATED ON
SUB-PANEL ONLY
WHEN SUB-PANEL IS
DEDICATED FOR PV ONLY)
PV SUB-PANEL ONLY
CAUTION
AUTHORIZED SOLAR
PERSONNAL ONLY!
WARNING!
ELECTRIC SHOCK HAZARD.
IF GROUND FAULT IS INDICATED,
NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED.
RAPID SHUT DOWN SWITCH
FOR SOLAR PV SYSTEM
705.12 (D)(3)
CAUTION
DUAL POWER SOURCE SECOND
SOURCE IS PHOTOVOLTAIC SYSTEM
AC DISCONNECT
AC PHOTOVOLTAIC POWER SOURCE
RATED AC OUTPUT CURRENT: 7.3A MAX
NOMINAL AC OPERATING VOLTAGE: 240 Vac
THIS PANEL FED BY
MULTIPLE SOURCES
(UTILITY & SOLAR)
WARNING!
ELECTRIC SHOCK HAZARD.
TERMINALS ON BOTH THE LINE AND
LOAD SIDES MAY BE ENERGIZED IN
THE OPEN POSITION.
ALL SIGNAGE/LABELS SHALL BE IN THE FOLLOWING FORMAT:
1. WHITE LETTERING ON A RED BACKGROUND AND WEATHER RESISTANT
2. MINIMUM 3/8" LETTER HEIGHT
3. ALL LETTERS SHALL BE CAPITALIZED
4. ARIAL OR SIMILAR FONT, NON-BOLD
5. SHALL BE IN ACCORDANCE WITH APPROPRIATE SECTIONS,
TABLES AND ARTICLES OF THE NEC, IFC.
(STICKER TO BE LOCATED ON CONDUIT WITH DC CURRENT EVERY 4'
HORIZONTALLY OR 10' VERTICALLY AND 1' FROM EACH SIDE OF A BEND)
WARNING: PHOTOVOLTAIC POWER SOURCE 2
14
3 4
5
6
7
(STICKER LOCATED
INSIDE PANEL
NEXT TO SOLAR BREAKER)
(STICKER LOCATED INSIDE PANEL
BELOW PV BREAKER)
PV LOAD CENTER SIZED FOR PV
BREAKERS ONLY OR RENDERED UNABLE
TO ACCEPT ANY ADDITIONAL LOADS.
SOLAR
WARNING
INVERTER OUTPUT CONNECTION. DO NOT
RELOCATE THIS OVERCURRENT DEVICE
9
10
11
8
(STICKER LOCATED
ON THE PV SUB PANEL)
12 13
CODE REQUIRED SIGNAGEPHOTOVOLTAIC
ARRAY ON ROOF
DC DISCONNECT
DC PHOTOVOLTAIC POWER SOURCE
RATED MAX POWER POINT CURRENT- 12.84 AMPS
RATED MAX POWER POINT VOLTAGE- 31.17 VOLTS
MAXIMUM SYSTEM VOLTAGE- 41.66 VOLTS
SHORT CIRCUIT CURRENT- 13.68 AMPS
SERVICE POINT &
UTILITY METERING
IQ COMBINER BOX
W Cubbon St
SOLAR DISCONNECT
1705 W Cubbon St
04/14/23
MODULE DATA SHEET
D-1
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
1705 W Cubbon St
04/14/23
SCOPE:
2.40 KW DC Roof Mounted
PV Electrical System
6 - Ureco 400W PV Modules
6 - IQ8+ Enphase Microinverters
DATE:03/10/2023
SCALE:AS NOTED PAPER SIZE:17"x11"
CUSTOMER INFORMATION
BUILDING INFO:
ONE STORY BUILDING
ROOF TYPE: COMPOSITION SHINGLE
ROOF STRUCTURE:
2''X4'' RAFTERS 24'' O/C
MOUNTING SYSTEM:
IRONRIDGE RACKING
PARCEL NUMBER: 10936105
LOT AREA: 6,272 SQFT
LIVING AREA: 1,139 SQFT
COMPANY NAME: SKYSOLARPRO
ANDREY LITVINOV: #867980 TYPE: C10
DATE: 11/30/2023
ADDRESS: 11208 DONA LOLA DRIVE
STUDIO CITY, CA 91604
PHONE: (323) 428-4892
SIGNATURE
NAME: PET MARTINEZ
ADDRESS: 1705 W CUBBON ST,
SANTA ANA, CA 92703
CITY OF SANTA ANA
UTILITY: SCE
D-2
INVERTER DATA SHEET
1705 W Cubbon St
04/14/23
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 modules 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
1705 W Cubbon St, Santa Ana, CA 92703
Andrey Litvinov, SKY SOLAR PRO
C(10) 867980
x
X
X
X
X
X
X
X
X
X
ANDREY LITVINOV
818-938-0338
permit@skysolarpro.com
03.15.2023
A. Litvinov
1705 W Cubbon St
04/14/23
SKY SOLAR PRO
Attn.: To Whom It May Concern
re job: PET MARTINEZ
1705 W CUBBON ST, SANTA ANA, CA 92703
Design Criteria:
Code:2022 CBC
ASCE 7-16
Live Load:20 psf
Ult Wind Speed:110 mph
Exposure Cat:C
Ground Snow:0 psf Min Roof Snow: NA
AHZ Consulting Engineers Inc.
Professional Engineer
projects@ahzengineers.com
3/14/2023
The following calculations are for the structural engineering design of the photovoltaic panels and are valid
only for the structural info referenced in the stamped plan set. The verification of such info is the
responsibility of others.
After review, I certify that the roof structure has sufficient structural capacity for the applied PV loads.
All mounting equipment shall be designed and installed per manufacturer's approved installation
specifications.
www.ahzengineers.com
1705 W Cubbon St
04/14/23
Job Code: PET MARTINEZ
2 of 6
Roof Properties:
Roof Type =
Roof Pitch (deg) =
Mean Roof Height (ft) =
Attachment Trib Width (ft) =
Attachment Spacing (ft) =
Framing Type =
Framing Size =
Framing OC Spacing (in.) =
Section Thickness, b (in.) =
Section Depth, d (in.) =
Section Modulus, Sx (in.^3) =
Moment of Inertia, Ix (in.^4) =
Framing Span (ft) =
Deflection Limit D+L (in.) =
Deflection Limit S or W (in.) =
Framing Upgrade =
Sister Size =
Wood Species =
Wood Fb (psi) =
Wood Fv (psi) =
Wood E (psi) =
C D (Wind) =
C D (Snow) =
C M = Ct = CL = Ci =
CF =
Cfu =
Cr =
F'b_wind (psi) =
F'b_snow (psi) =
F'v_wind (psi) =
F'v_snow (psi) =
M_allowable_wind (lb-ft) =
M_allowable_snow (lb-ft) =
V_allowable_wind (lbs) =
V_allowable_snow (lbs) =
E' (psi) =
725
1600000
456
1008
207
634
1785
288
1.15
2484
1.5
1.00
1.0
1.6
1.15
180
1600000
DF #2
900
Adequate
NA
0.80
6
1.2
3.1
5.4
1.5
3.5
2x4
24
6
Rafter
13
3.25
Shingle
20
Roof 1
www.ahzengineers.com
1705 W Cubbon St
04/14/23
Job Code: PET MARTINEZ
3 of 6
Load Calculation:
Panels Dead Load (psf) =
Roofing Weight (psf) =
Decking Weight (psf) =
Framing Weight (psf) =
Misc. Additional Weight (psf) =
Existing Dead Load (psf) =
Total Dead Load (psf) =
Ultimate Wind Speed (mph) =
Directionality Factor, kd =
Topographic Factor, kzt =
Velocity Press Exp Factor, kz =
Ground Elevation Factor, ke =
Velocity Pressure, qz (psf) =
Array Edge Factor, γE =
Solar Equalization Factor, γa =
External Pressure Up, GCp_1 =
External Pressure Up, GCp_2 =
External Pressure Up, GCp_3 =
External Pressure Down, GCp =
Design Pressure Up, p_1 (psf) =
Design Pressure Up, p_2 (psf) =
Design Pressure Up, p_3 (psf) =
Design Pressure Down, p (psf) =
Hardware Checks:
Ref. Widthrawal Value, W (lb/in) =
(C M = Ct = Ceg = 1.0) C D =
Adjusted Widthrawal Value, W' (lb/in) =
Lag Penetration, p (in.) =
Allowable Widthrawal Force, W'p (lbs) =
Applied Uplift Force (lbs) =
1064
-516
426
2.5
266
1.6
Lag Screw Checks:
Roof 1
16.0
-50.8
-60.6
0.6
-39.1
-2.6
-3.1
1.25
0.70
-2
0.85
1.00
22.4
110
0.85
1.0
Roof 1
Wind Load Calculations:
6.6
9.6
0.6
1.0
3.0
2.0
Dead Load Calculations:
3.0
Roof 1
www.ahzengineers.com
1705 W Cubbon St
04/14/23
Job Code: PET MARTINEZ
4 of 6
Uplift DCR =
Ref. Lateral Value, Z (lbs) =
(C M = Ct = C Δ = Ceg = 1.0) C D =
Adjusted Lateral Value, Z' (lbs) =
Applied Laeral Force (lbs) =
Angle of Resultant Force, α (deg) =
Adjusted Interaction Lateral Value, Z' α (lbs) =
Lateral DCR =
Roof Framing Checks:
LC1: D+S
Applied Moment (lb-ft) =
Applied Shear (lbs) =
Allowable Moment (lb-ft) =
Allowable Shear (lbs) =
Moment DCR =
Shear DCR =
LC2: D+0.6W
Applied Moment (lb-ft) =
Applied Shear (lbs) =
Allowable Moment (lb-ft) =
Allowable Shear (lbs) =
Moment DCR =
Shear DCR =
LC3: D+0.75(S+0.6W)
Applied Moment (lb-ft) =
Applied Shear (lbs) =
Allowable Moment (lb-ft) =
Allowable Shear (lbs) =
Moment DCR =
Shear DCR =
LC4: 0.6D+0.6W
Applied Moment (lb-ft) =
Applied Shear (lbs) =
Allowable Moment (lb-ft) =
Allowable Shear (lbs) =
Moment DCR =
Shear DCR =
0.85
0.40
634
1008
541
399
0.56
0.24
634
1008
358
239
0.68
0.28
634
1008
428
285
0.32
0.14
456
725
98
Force Checks:
Roof 1
147
1059
0.02
20
88
0.9
243
0.49
270
www.ahzengineers.com
1705 W Cubbon St
04/14/23
Job Code: PET MARTINEZ
5 of 6
LC1: D+L
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
LC2: S
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
LC3: W (Down)
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
LC4: W (Up)
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
Seismic Check:
Wall Weight (psf) =
Tributary Wall Area (ft2) =
Total Wall Weight (lbs) =
Roof Weight (psf) =
Roof Area (ft2) =
Total Roof Weight (lbs) =
Total Existing Weight (lbs) =
Total Additional PV Weight (lbs) =
(Existing W + Additional W)/(Existing W) = 101%
The increase in weight as a result of the solar system is less than 10% of the existing structure and
therefore no further seismic analysis is required.
Limits of Scope of Work and Liability:
Additional PV Weight:
386
Weight Increase:
1000
17000
7
2400
15844
32844
0.36
Existing Weight:
17
-0.29
0.80
0.80
0.19
0.00
0.15
0.00
0.80
1.2
0.14
Deflection Checks (Service Level):
Roof 1
0.17
www.ahzengineers.com
1705 W Cubbon St
04/14/23
Job Code: PET MARTINEZ
6 of 6
Existing structure is assumed to have been designed and constructed following appropriate codes at
time of erection, and assumed to have appropriate permits. The calculations produced are only for the
roof framing supporting the proposed PV installation referenced in the stamped planset and were
completed according to generally recognized structural analysis standards and procedures, professional
engineering and design experience, opinions and judgements. Existing deficiencies which are unknown or
were not observable during time of inspection are not included in this scope of work. All PV modules,
racking, and mounting equipment shall be designed and installed per manufacturer's approved
installation specifications. The Engineer of Record and the engineering consulting firm assume no
responsibility for misuse or improper installation. This analysis is not stamped for water leakage.
Framing was determined based on information in provided plans and/or photos, along with engineering
judgement. Prior to commencement of work, the contractor shall verify the framing sizes, spacings, and
spans noted in the stamped plans, calculations, and cert letter (where applicable) and notify the
Engineer of Record of any discrepancies prior to starting construction. Contractor shall also verify that
there is no damaged framing that was not addressed in stamped plans, calculations, and cert letter
(where applicable) and notify the Engineer of Record of any concerns prior to starting construction.
www.ahzengineers.com
1705 W Cubbon St
04/14/23