HomeMy WebLinkAbout812 N Baker St - Plan56
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PROJECT DESCRIPTION:
PLOT PLAN & VICINITY MAP
SCALE: 1/16" = 1'PV-1
SCALE: NTS PV-1
PLOT PLAN &
VICINITY MAP
16X355 LONGI SOLAR:LR4-60HPB 355M 355W MODULE
ROOF MOUNTED SOLAR PHOTOVOLTAIC MODULES
SYSTEM SIZE: 5.68KW DC STC,5.0 kW AC CEC
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-1
PROJECT ID
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FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
ROOF ACCESS POINT
ROOF ACCESS POINT SHALL NOT 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.
ARRAY LOCATION
VICINITY MAP
SCALE: NTSPV-1
2 HOUSE PHOTO
EQUIPMENT SUMMARY
16 - LONGI SOLAR:LR4-60HPB 355M 355W MODULES
01 - SOLAREDGE TECHNOLOGY:SE5000H-US (240V) INVERTER
16 - SOLAREDGE POWER OPTIMIZER P-401
PROJECT SITE
SHEET INDEX
PV-1 PLOT PLAN & VICINITY MAP
PV-2 ROOF PLAN & MODULES
PV-3 STRING LAYOUT
PV-4 ATTACHMENT DETAIL
PV-5 ELECTRICAL LINE DIAGRAM
PV-6 WIRING CALCULATIONS
PV-7 PLACARDS
PV-8 OPTIMIZER CHART
PV-9+ EQUIPMENT SPECIFICATIONS
3
PAGE 1 OF 15
NOTES
1. NOTIFY SERVING UTILITY BEFORE
ACTIVATION OF PV SYSTEM.
2. MANUFACTURERS PRODUCT INSTALLATION
INSTRUCTIONS SHALL BE AVAILABLE AT
THE TIME OF INSPECTION.
3. ALL SUBMITTALS WILL COMPLY WITH 2019
CEC, CBC, AND CFC.
4. SMOKE ALARMS AND CARBON MONOXIDE
DETECTOR EQUIPMENT SHALL BE IN PLACE
AT RESIDENCE ACCORDING TO THE CRC,
CBC R314-315 REQUIREMENT.
AHJ - SANTA ANA
UTILITY - SCE
ACCOUNT # - CA-R-182594
GOVERNING CODES
THIS PROJECT SHALL COMPLY WITH THE FOLLOWING
CODE
2019 CALIFORNIA ELECTRICAL CODE
2019 CALIFORNIA RESIDENTIAL CODE
2019 CALIFORNIA BUILDING CODE
2019 CALIFORNIA FIRE CODE
2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
2019 CALIFORNIA ENERGY CODE
2019 CALIFORNIA PLUMBING CODE
2020 NATIONAL ELECTRICAL CODE
ALL OTHER ORDINANCES ADOPTED BY
THE LOCAL GOVERNING AGENCIES.
PROPERTY LINE
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(N) SOLAREDGE TECHNOLOGY :
SE5000H-US INVERTER
INTEGRATED RAPID SHUTDOWN
(N) AC DISCONNECT
(N) MAIN SERVICE PANEL,
225A RATED, 240V,
(E) UTILITY METER
ROOF #01
(12) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #02
(4) LONGI SOLAR LR4-60HPB 355M
355W MODULES
EXISTING
DRIVEWAY
ROOF ACCESS POINT
(E) GATE (E) FENCE
N
B
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1-STORY
HOUSE
(E) DETACHED
STRUCUTRE (TYP.)
Bldg permit#101108872
Elect permit#20174946 Issued 12/13/2021
812 N Baker St
12/14/21
Project:
Location:
Calc. by:
Date:
STRUCTURAL CERTIFICATION LETTER
To:
Project:
To Whom It May Concern:
DESIGN CRITERIA:
DESCRIPTION OF EXISTING ROOF STRUCTURE:
ROOF 1 & 2- 2x4 Rafters @ 24" o.c. with a maximum unsupported horizontal span of 7'-0" and a slope of 23 degrees
CONCLUSIONS:
Max PV mount spacing- Landscape config: 48", Portrait config: 48", Pattern: Staggered (ROOF 1 & 2)
Attachment to Framing: 1 - 5/16" Lag Screw(s) w/ 2.5" min embed @ above spacing (ALL ROOFS)
Sincerely,
Paymon Eskandanian, SE, PE
Laguna Consulting Engineers/ Laguna Pacific Group
This review relies on the roof’s structural system having been originally designed and constructed in accordance with the building code
requirements and having been maintained to be in good condition. The design of racking, rails, panels and all other hardware is
outside of the scope of this report. All components and waterproofing shall be installed per manufacturer specifications. Laguna
Pacific Group assumes no responsibility for improper installation of solar PV panels, racking, or waterproofing.
Please do not hesitate to contact me should you have any questions or comments.
812 N Baker St
Santa Ana, CA 92703
Albear Residence
Santa Ana, CA
PE
9/20/202128202 CABOT ROAD, SUITE 300
LAGUNA NIGUEL, CA 92677
September 20, 2021
Enphase Energy
47281 Bayside Parkway
Fremont, CA 94538
Albear Residence
A structural evaluation of the existing roof structure to support a new roof-mounted Photovoltaic (PV) system and its attachment to
the underlying structure was performed based on the Design Criteria noted below.
The structural review only applies to the section of the roof that is directly supporting the solar PV system and its supporting elements.
Contractor shall verify the framing sizes, spacings, and spans noted in the stamped plans and accompanying calculations and notify
the Engineer of Record of any discrepancies prior to starting construction.
ROOF 1 & 2- Adequate to support the imposed loading - No structural upgrades required
Roof Dead Load(s): 9 psf, Comp Shingles (ROOF 1 & 2)
Applicable Codes: 2019 California Building Code, ASCE 7-16
Risk/ Occupancy Category: II
Roof Live Load(s): 20 psf, 0 psf Under PV
Ground Snow Load: 0 psf
Basic Wind Speed: 110 mph, Exposure Category: C
LAGUNA
CONSULTING ENGINEERS
LAGUNA PACIFIC GROUP, INC.
Page 1
12/21
Digitally signed by Paymon
Eskandanian
Date: 2021.09.21 21:07:54-07'00'
812 N Baker St
12/14/21
Project:
Location:
Calc. by:
Date:
GRAVITY LOADS (ROOF 1 & 2)
3 psf
Note: PV System Weight Provided by Client/ Manuf.
ASCE Ch-3
4 psf
4 psf
0.73 psf
0 psf
0.27 psf
9 psf
ASCE Ch-4
20 psf
≤ 200 sq.ft
1
5/12 (23 Deg.)
1.00
20 psf
Note: Live Load Under PV Arrays = 0 PSF.
ASCE Ch-7
0 psf
1 Table 7.3-1
1 Table 7.3-1
1
N/A psf
N/A psf
0.0 psf Eqn 7.3-1
5/12 (23 Deg.)
1.00
0.0 psf Eqn 7.4-1
Albear Residence
Santa Ana, CA
PE
28202 CABOT ROAD, SUITE 300
LAGUNA NIGUEL, CA 92677
9/20/2021
ITEM VALUE
Ground Snow Load, pg =
VALUE
Slope Reduction Factor, R2 =
ROOF LIVE LOAD, LLROOF = L0 . R1 . R2 =
3. ROOF LIVE LOAD
ITEM
Roof Live Load, L0 =
Tributary Area Supported By Member, AT =
Tributary Area Reduction Factor, R1 =
Roof Slope =
1. NEW PV SYSTEM
DEAD LOAD
ITEM LOAD
(N) PV SYSTEM DEAD LOAD, DLPV-N =
2. ROOF DEAD LOAD
ITEM LOAD
Comp Shingles
Plywood & Skip Sheathing
2x4 Rafters @ 24" O.C.
Vaulted Ceiling
Miscellaneous
ROOF DEAD LOAD, DLROOF =
Slope Factor, Cs =
ROOF SNOW LOAD, ps = Cs . pf =
Minimum Flat Roof Snow Load (AHJ), pf_min_AHJ =
Flat Roof Snow Load,
pf = 0.7CeCtIspg + pf_sur ; pf ≥ pf_min_AHJ –› pf =
Roof Slope =
Surface Type = All Other Surfaces
Exposure Factor (Fully Exposed), Ce =
Thermal Factor (Cold Roof), Ct =
Snow Importance Factor, Is =
Minimum Low-Slope Roof Snow Load, pLS_min =
4. ROOF SNOW LOAD
LAGUNA
CONSULTING ENGINEERS
LAGUNA PACIFIC GROUP, INC.
Page 2
812 N Baker St
12/14/21
Project:
Location:
Calc. by:
Date:
WIND LOADS (ROOF 1 & 2)
Wind loads on standoffs and their attachment to the underlying structure are determined as per the requirements for
rooftop solar panels parallel to the roof surface (ASCE 7-16, Section 29.4.4).
Risk Category =II
Basic Wind Speed, V (ULT) =110 mph
Wind Directionality Factor, K d = 0.85 Table 26.6-1
Exposure Category =C
Topographic Factor, Kz t = 1.0 Table 26.8-1
Ground Elevation Factor, K e = 1.0 Table 26.9-1
Mean Roof Height, h =25 ft (Max)
Velocity Pressure Exposure Coefficient, K z = 0.95 Table 26.10-1
Velocity Pressure, qh = 0.00256KzKztKdKeV 2 =24.91 psf (ULT)Eq. 26.10-1
qₕ_ASD = 0.6 x qₕ_ULT =14.94 psf
Roof Type =Hipped
Roof Slope =23 Degrees
gE =1.0 29.4-4
Effective Wind Area, Aeff = See Table Below 26.2
Design Wind Pressures (ASD), pUPLIFT (ASD) = qh (ASD) . (GCp). gE . ga ; pASD_MIN = 10 psf Eq. 29.4-7
Standoff Net Uplift Forces, PUplift (ASD) (lbs) = pWIND ASD x Atrib - 0.6PDL (See Table Below)
DOWNWARD
ALL
ZONE 1
(Interior)
ZONE 2
(Edge)
ZONE 3
(Corner)
ZONE 1
(Interior)
ZONE 2
(Edge)
ZONE 3
(Corner)ALL ZONES
gA 0.78 0.78 0.80 0.80 0.80 0.80 0.80
-1.36 -1.95 -2.00 -1.40 -2.00 -2.00 0.70
-15.8 -22.6 -23.9 -16.7 -23.9 -23.9 10.0
48.00 48.00 32.00 48.00 48.00 32.00 48.00
2.88 2.88 2.88 1.71 1.71 1.71 2.88
11.52 11.52 7.68 6.83 6.83 4.56 11.52
-161 -240 -170 -102 -151 -101 136
ROOF ATTACHMENT CHECKS
Max Standoff Uplift (ASD) = 240 lbs
Standoff Allowable Uplift = 450 lbs (Per Manuf.)
Standoff Demand/Capacity Ratio, DCR = 53%< 100%, Therefore O.K.
Fastener Size and Type = 5/16”
No. of Fasteners per Standoff, N =1
Min Fastener Embed Into Framing, T =2.5 in
Fastener Allowable Pullout Per Inch, W = 246 lb/in
Additional Factor of Safety, F.S =1.5
656 lbs
Fastener Demand/Capacity Ratio, DCR = 37%< 100%, Therefore O.K.
Lag Screw(s)
Panel Configuration LANDSCAPE
UPLIFT
Standoff Net Uplift Forces,
PUplift (ASD) (lbs)
Trib. Area, ATrib (ft 2)
PORTRAIT
ZONE
GCp
Design Wind Pressures (ASD),
pUPLIFT (ASD) (psf)
Standoff X-Spacing (in)
Trib. Width (ft)
PRESSURES
Albear Residence
Santa Ana, CA
PE
28202 CABOT ROAD, SUITE 300
LAGUNA NIGUEL, CA 92677
9/20/2021
Fastener Group Allowable Pullout Capacity,
TALL = (N x W x T x LDF = 1.6) / (F.S.) =
LAGUNA
CONSULTING ENGINEERS
LAGUNA PACIFIC GROUP, INC.
Page 3
812 N Baker St
12/14/21
Project:
Location:
Calc. by:
Date:
MEMBER CHECKS (ROOF 1 & 2) PASS
1. (E) WOOD ROOF CONSTRUCTION:
ROOF SLOPE = 23°
FRAMING TYPE = Rafters
WOOD SPECIES & GRADE = DF #2
RAFTER OR TRUSS TOP CHORD SIZE = 2x4 (S =3.06 in^3 ; I = 5.35 in^4)
RAFTER OR TRUSS SPACING = 24" o.c.
MEMBER HORIZONTAL SPAN, L = 7'-0"7
2. MEMBER LOADING:
GOVERNING LOAD CASE =
TOTAL LOAD, WTL =
3. BENDING CHECKS:
REFERENCE DESIGN BENDING STRESS, F b = 900 psi
LOAD DURATION FACTOR, Cd =0.90
SIZE FACTOR, CF =1.50
REPETITIVE MEMBER FACTOR, Cr =1.15
ALLOWABLE BENDING STRESS, F' b = Fb x Cd x Cf x Cr =1,397 psi
MEMBER BENDING STRESS, f b = Mmax / S =626 psi
BENDING DEMAND-CAPACITY RATIO = f b / F'b =45% < 100%BENDING O.K.
4. SHEAR CHECKS:
REFERENCE DESIGN SHEAR STRESS, F v = 180 psi
LOAD DURATION FACTOR, Cd =0.90
ALLOWABLE SHEAR STRESS, F' v = Fv x Cd =162 psi
MAX SHEAR, Vmax = WTL.L / 2 =91 lbs
MEMBER AREA, A =5.25 in2
MEMBER SHEAR STRESS, fv = Vmax / A =17.4 psi
SHEAR DEMAND-CAPACITY RATIO = fv / F' v = 11% < 100%SHEAR O.K.
5. DEFLECTION CHECKS:
ALLOWABLE DEFLECTION (TOTAL LOAD), D ALL-TL = (L/180) E =
= 0.467 in SPAN TYPE =
MAX DEFLECTION (TOTAL LOAD), D MAX-TL = 5 WL^4/384EI
= 0.164 in (L/511)
DMAX-TL < DALL-LL TOTAL LOAD DEFLECTION O.K.
ALLOWABLE DEFLECTION (LIVE/SNOW), D ALL-LL/SL = (L/240)
= 0.350 in
MAX DEFLECTION (LIVE/SNOW LOAD), D MAX-LL/SL = 5 WL^4/384EI
= 0.000 in #DIV/0!
DMAX-LL < DALL-LL LIVE LOAD DEFLECTION O.K.
* RLL = 0 PSF UNDER PV
1,600,000 psi
Simple Span
DL + PV
26 plf
ROOF SNOW LOAD 0.0 0.0 0.0
ROOF DEAD LOAD
ROOF LIVE LOAD*0.0 0.0 0.0
9.0 9.8 19.6
PV DEAD LOAD 3.0 3.3 6.5
LOAD TYPE UNIFORM LOAD
(PSF)
U.L. PROJECTION
OVER HORIZ. SPAN (PSF)
MEMBER DESIGN
LOAD (PLF)
PE
28202 CABOT ROAD, SUITE 300
LAGUNA NIGUEL, CA 92677
9/20/2021
Albear Residence
Santa Ana, CA
LAGUNA
CONSULTING ENGINEERS
LAGUNA PACIFIC GROUP, INC.
Page 4
812 N Baker St
12/14/21
Project:
Location:
Calc. by:
Date:
LATERAL (SEISMIC) LOAD CHECKS DUE TO ADDITION OF (N) PHOTOVOLTAIC SYSTEM
PER 2018 IEBC | 2019 CEBC SECTION 503.4
Existing Roof Seismic Weight:
Existing Seismic Weight @ Roof Level, WE =
New PV System Seismic Weight:
Seismic Weight of New PV System, WPV =
3.5%< 10%, Therefore O.K.
Albear Residence
Santa Ana, CA
PE
9/20/2021
27,062 LBS
WEIGHT
(LBS)
1,628
3,907
6,624
14,904
* Note: Wall Height, H= 8'-0"
Therefore, the exception provided under IEBC / CEBC Section 503.4 applies since the (N)
load due to the addition of PV System does not exceed the 10% threshold of the existing
seismic weight.
% Increase in Lateral (Seismic) Weight @ Roof Level
Due to PV System Addition, %-Increase = WPV / WE =
941 LBS
ELEMENT
UNIT WEIGHT
(PSF)
AREA
(SQ.FT)
WEIGHT
(LBS)
PV System 3 313.75 941
AREA
(SQ.FT)
UNIT WEIGHT
(PSF)
3265
16569
Interior Walls*
Exterior Walls*
16564Ceiling
326
Roof DL
(7/8" Stucco)
12
28202 CABOT ROAD, SUITE 300
LAGUNA NIGUEL, CA 92677
ELEMENT
LAGUNA
CONSULTING ENGINEERS
LAGUNA PACIFIC GROUP, INC.
Page 5
812 N Baker St
12/14/21
Expedited Permit Process for PV Systems 1
Expedited Permit Process for PV Systems
Standard String System
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 Standard String System to use with the Expe-
dited Permit Process. The Micro-Inverter, 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.
812 N Baker St
10/23/2023
Expedited Permit Process for PV Systems 2
Expedited Permit Process for Small-Scale PV Systems
Standard String System
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)_________________ ft2
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.
812 N Baker St
10/23/2023
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Standard String System Site Plan
812 N Baker St
10/23/2023
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Standard String System Electrical Diagram
812 N Baker St
10/23/2023
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Notes for Standard String System Electrical Diagram
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
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
A
V
V
A
A
W
V
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
V
W
V
A
A
INVERTER MAKE
INVERTER MODEL
INVERTER RATINGS (Guide Section 4)
1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THEREQUIREMENT? YES NO N/A
2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THEREQUIREMENT? YES NO N/A
3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAXCURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT
4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTEROCPD AMPERE RATING. (See Guide Section 9)
5) TOTAL OF ______ INVERTER OCPD(s), ONE FOR EACH INVERTER. DOES TOTALSUPPLY 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 MEANEXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TOINSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ______oC
2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHESTMONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TOINSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE _____oC
2.) 2005 ASHRAE FUNDEMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1oC). FOR LESS THAN 9CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT ATLEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF47oC OR LESS (ALL OF UNITED STATES),
a) 12 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULESWITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLERFUSE. b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULESWITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLERFUSE.
NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix D):
OCPD = OVERCURRENT PROTECTION DEVICE
NATIONAL ELECTRICAL CODE® REFERENCES
SHOWN AS (NEC XXX.XX)
NOTES FOR ALL DRAWINGS:
SIGNS–SEE GUIDE SECTION 7
SIGN FOR DC DISCONNECT
SIGN FOR INVERTER OCPD AND
AC DISCONNECT (IF USED)
RATED MPP CURRENT
RATED MPP VOLTAGE
MAX SYSTEM VOLTAGE
MAX CIRCUIT CURRENT
A
V
V
A
PHOTOVOLTAIC POWER SOURCE
WARNING: ELECTRICAL SHOCK
HAZARD–LINE AND LOAD MAY BE
ENERGIZED IN OPEN POSITION
AC OUTPUT CURRENT
NOMINAL AC VOLTAGE
A
V
SOLAR PV SYSTEM
AC POINT OF CONNECTION
THIS PANEL FED BY MULTIPLE
SOURCES (UTILITY AND SOLAR)
812 N Baker St
10/23/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-5
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
ELECTRICAL LINE
DIAGRAM
MAIN SERVICE VOLTAGE:
MAIN PANEL BRAND:
MAIN SERVICE PANEL:
MAIN BREAKER RATING:
MAIN SERVICE LOCATION:
SERVICE FEED SOURCE:
240V
225A (NEW)
WEST
(16) LONGI SOLAR LR4-60HPB 355M 355W MODULES
(01) SOLAREDGE TECHNOLOGY:SE5000H-US (240V)
(16) SOLAREDGE POWER OPTIMIZER P-401
(1) STRING OF 16 MODULES CONNECTED IN SERIES.
SCALE: NTSPV-5
1 ELECTRICAL LINE DIAGRAM
Tag #
THWN-2 - Ground
Conduit Conductor Schedule (ALL CONDUCTORS MUST BE COPPER)
THWN-2
1
1
2
2
3
Bare Copper Ground (EGC/GEC)
THWN-2
PV WIRE
10 AWG
8 AWG
THWN-2 - Ground
Description Wire Gauge # of Conductors/Color
10 AWG
6 AWG
10 AWG
8 AWG
2 (1V+, 1V-)
1 BARE
2 (1V+, 1V-) B/R
1 (GRN)
3 (1L1, 1L2, 1N) B/R/W
1 (GRN)3
INTERCONNECTION
120% RULE - NEC 705.12(B)(2)(3)(a)
UTILITY FEED + SOLAR BACKFEED
200A + 30A = 230A
BUSS RATING x 120%
225A x 120% = 270A
3
L1
L2
N
G
=
AC DC
3
200 A (NEW)
JUNCTION BOX
600 V, NEMA 3
UL LISTED
- +
- + +
- +
+ + + - - -
2
- +
-
1 3
=
=
=
=
=
=
=
=
=
=
2 1
15 16
SolarEdge Power Optimizer P 401 Rated
DC Input Power - 401 watts
Maximum Input Voltage - 60 Vdc
MPPT Range - 8 to 60 Vdc
Maximum Input Current - 14.65 Adc
Maximum Output Current - 15 Adc String
Limitations - 8 to 25 Optimizers,
5700 watts STC per string maximum
PAGE 5 OF 15
LONGI SOLAR LR4-60HPB
355M 355W MODULES
Conduit Type Conduit Size
EMT 3/4"
3/4"
3/4"
3/4"
EMT
EMT
EMT
INSIDE EMT-ON ROOF
INSIDE EMT-ON ROOF 3/4"
3/4"
GEC
BI-DIRECTIONAL UTILITY
METER 1-PHASE, 3-W,
120V/240V
UTILITY PROVIDER :- SCE
UTILITY METER # :- 222013-576735
(N) MAIN BREAKER TO
HOUSE 240V, 200A/2P,
(TOP FED)
(N) MAIN SERVICE PANEL,
225A RATED, 240V(SIEMENS
MC4040B1200SECW)
G
N
NL2L1
M
TO UTILITY GRID
200A
30A/2P
(N) 30A/2P PV BREAKER AS
FAR AS POSSIBLE FROM
THE MAIN BREAKER
GROUNDING
ELECTRODE SYSTEM
L1
L2
L1
L2
N
G
N
G
AC DISCONNECT
EATON#DG221URB 30A,
2P,600VAC NEMA 3R
SOLAREDGE TECHNOLOGY:
SE5000H-US
OUTPUT: 240 VAC, 21A
99% CEC WEIGHTED EFFICIENCY
NEMA 3R, UL LISTED, INTERNAL GFDI
WITH INTEGRATED DC DISCONNECT &
INTEGRATED RAPID SHUTDOWN
SERVICE INFO
UTILITY PROVIDER: SCE
OVERHEAD
SYSTEM SIZE:
TOTAL DC SYSTEM SIZE: 5.68 kW DC
TOTAL AC SYSTEM SIZE: 5.0 kW AC
SIEMENS MC4040B1200SECW
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
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Signature with Seal
PROJECT NAME & ADDRESS
PV-15
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 15 OF 15
812 N Baker St
12/14/21
REV
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SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
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PROJECT NAME & ADDRESS
PV-14
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 14 OF 15
812 N Baker St
12/14/21
MS
P
UM
AC
D
I
N
V
JB
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-3
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
STRING
LAYOUT
1 STRING LAYOUT
PV-3 SCALE: 1/8" = 1'-0"
PAGE 3 OF 15
BILL OF MATERIALS
EQUIPMENT QTY DESCRIPTION
SOLAR PV MODULE 16 LONGI SOLAR LR4-60HPB 355M 355W MODULES
INVERTER 01 SOLAREDGE TECHNOLOGY: SE5000H-US (240V)
INVERTER INTEGRATEDRAPID SHUTDOWN
OPTIMIZER 16 SOLAREDGE POWER OPTIMIZERS P-401
AC DISCONNECT 1 AC DISCONNECT EATON#DG221URB 30A,
2P,600VAC NEMA 3R
ATTACHMENT 62 CHIKOUSA COMPOSITION L-FOOT
ATTACHMENTS
RAILS 0 CHIKOUSA 7 RAILS 134"
RAILS 16 CHIKOUSA 7 RAILS 166"
RAIL SPLICE 8 SPLICE KIT
MID CLAMPS 22 MID CLAMPS
END CLAMPS 20 END CLAMPS / STOPPER SLEEVE
GROUNDING LUG 5 GROUNDING LUG
(E
)
F
R
O
N
T
O
F
R
E
S
I
D
E
N
C
E
N
B
A
K
E
R
S
T
(E
)
B
A
C
K
O
F
R
E
S
I
D
E
N
C
E
STRING 1
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
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Signature with Seal
PROJECT NAME & ADDRESS
PV-8
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
OPTIMIZER CHART
1-10
1
2
3
4
11-20 21-30 31-40 41-50 51-60
5
6
7
8
9
10
OPTIMIZER
CHART
PAGE 8 OF 15
N
B
A
K
E
R
S
T
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-7
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
PLACARDS
NOTES AND SPECIFICATIONS:
·SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC
2017 ARTICLE 110.21(B), UNLESS SPECIFIC INSTRUCTIONS ARE
REQUIRED BY SECTION 690, OR IF REQUESTED BY THE LOCAL AHJ.
·SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING
EFFECTIVE WORDS, COLORS AND SYMBOLS.
·LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR
WIRING METHOD AND SHALL NOT BE HAND WRITTEN.
·LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE
ENVIRONMENT INVOLVED.
·SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011,
PRODUCT SAFETY SIGNS AND LABELS, UNLESS OTHERWISE
SPECIFIED.
·DO NOT COVER EXISTING MANUFACTURER LABELS.
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-7
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
SOURCES: UTILITY GRID
AND PV SOLAR ELECTRIC
SYSTEM
DUAL POWER SUPPLY
LABEL LOCATION:
UTILITY SERVICE METER AND MAIN
SERVICE PANEL.
PER CODE(S): CEC 2019: 705.12(D)(3),
NEC 2017: 705.12(D)(3), NEC 2011:
705.12(D)(4)
DO NOT ADD LOADS
PHOTOVOLTAIC SYSTEM
COMBINER PANEL
LABEL LOCATION:
PHOTOVOLTAIC AC COMBINER (IF
APPLICABLE).
PER CODE(S): CEC 2019:
705.12(D)(2)(3)(c), NEC 2017:
705.12(D)(2)(3)(c), NEC 2011: 705.12(D)(4)
WARNING: PHOTOVOLTAIC
POWER SOURCE
LABEL LOCATION:
INTERIOR AND EXTERIOR DC CONDUIT EVERY 1O FT, AT EACH TURN, ABOVE AND
BELOW PENETRATIONS, ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS.
PER CODE(S): CEC 2019: 690.31(G)(3), 690.31(G)(4), NEC 2017: 690.31(G)(3),
690.31(G)(4), NEC 2011: 690.31(E)(3), 690.31(E)(4), IFC 2012: 605.11.1.4
ELECTRICAL SHOCK HAZARD
IF GROUND FAULT IS INDICATED
ALL NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED
LABEL LOCATION:
INVERTER(S), ENPHASE ENVOY ENCLOSURE (IF
APPLICABLE).
PER CODE(S): CEC 2019: 690.5(C), NEC 2017: 690.5(C),
NEC 2011: 690.5(C)
MAXIMUM AC OPERATING CURRENT:
NOMINAL OPERATING AC VOLTAGE:
21 .00 AMPS
240 VAC
PHOTOVOLTAIC AC DISCONNECT
LABEL LOCATION:
AC DISCONNECT(S), PHOTOVOLTAIC SYSTEM POINT OF
INTERCONNECTION.
PER CODE(S): CEC 2019: 690.54, NEC 2017: 690.54, NEC
2011: 690.54
THE DC CONDUCTORS OF THIS
PHOTOVOLTAIC SYSTEM ARE
UNGROUNDED AND MAY BE
ENERGIZED
ELECTRICAL SHOCK HAZARD
WARNING !
LABEL LOCATION:
INVERTER(S), DC DISCONNECTS.
PER CODE(S): CEC 2019: 690.35(F), NEC
2017: 690.35(F), NEC 2011: 690.35(F)
ELECTRICAL SHOCK HAZARD
DO NOT TOUCH TERMINALS.
TERMINALS ON LINE AND LOAD
SIDES MAY BE ENERGIZED IN
THE OPEN POSITION
WARNING!
LABEL LOCATION:
INVERTER(S), AC DISCONNECT(S), AC COMBINER PANEL
(IF APPLICABLE).
PER CODE(S): CEC 2019: 690.17(E), NEC 2017: 690.17(E),
NEC 2011: 690.17(4)
WARNING!
WARNING!
WARNING!
PHOTOVOLTAIC SYSTEM
DISCONNECT
TURN RAPID SHUTDOWN
SWITCH TO THE
"OFF" POSITION TO
SHUT DOWN PV SYSTEM
AND REDUCE
SHOCK HAZARD
IN THE ARRAY
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
LABEL LOCATION:
AC DISCONNECT, POINT OF INTERCONNECTION
(PER CODE: NEC 690.56(C)(1)(a), IFC 605.11.3.1(1)
LABEL LOCATION:
INVERTER(S), DC DISCONNECT(S).
PER CODE(S): CEC 2019: 690.53, NEC 2017: 690.53, NEC
2011: 690.53
INVERTER #1 SOLAREDGE
MAXIMUM VOLTAGE
MAXIMUM CIRCUIT CURRENT
MAX. RATED OUTPUT CURRENT OF
THE CHARGE CONTROLLER OR
DC-TO-DC- CONVERTER
(IF INSTALLED)
480VDC
15.0ADC
14.94ADC
PAGE 7 OF 15
POWER SOURCE
OUTPUT CONNECTION
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
LABEL LOCATION:
ADJACENT TO PV BREAKER (IF
APPLICABLE).
PER CODE(S): CEC 2019:
705.12(B)(2)(3)(b), NEC 2017:
705.12(B)(2)(3)(b), NEC 2011: 705.12(D)(7)
WARNING !
CAUTION:
POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE
FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN
UTILITY METER & MAIN SERVICE PANEL
AC DISCONNECT
INVERTER
(N) INVERTER
(N) AC DSCONNECT
(E) UTILITY METER
812 N BAKER ST
(N) MAIN SERVICE PANEL
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-6
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
WIRING
CALCULATIONS
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 NEC 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
NUMBER OF CURRENT
CARRYING CONDUCTORS IN
EMT
4-6
7-9
10-20
PERCENT OF
VALUES
.80
.70
.50
DC CONDUCTOR AMPACITY CALCULATIONS:
ARRAY TO JUNCTION BOX:
SOLAR MODULE SPECIFICATIONS
MANUFACTURER / MODEL # LONGI SOLAR LR4-60HPB 355M 355
(355W)MODULES
VMP 34.6
IMP 10.27
VOC 40.6
ISC 11.25
MODULE DIMENSION 69.09"L x 40.87"W x 1.50"D (In Inch)
INVERTER SPECIFICATIONS
MANUFACTURER / MODEL #SOLAREDGE TECHNOLOGY SE5000H-US
NOMINAL AC POWER 5.0KW
NOMINAL OUTPUT VOLTAGE 240 VAC
NOMINAL OUTPUT CURRENT 21A
AMBIENT TEMPERATURE SPECS
RECORD LOW TEMP 2°
AMBIENT TEMP (HIGH TEMP 2%)31°
CONDUIT HEIGHT 0.5"
ROOF TOP TEMP 53°
CONDUCTOR TEMPERATURE RATE 90°
MODULE TEMPERATURE COEFFICIENT OF Voc -0.29%/°C
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 2
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1.00
CIRCUIT CONDUCTOR SIZE 10 AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B)
17.58A
1.25 X 1.25 X MODULE ISC
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
38.40ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (17.58A) otherwise less the entry for circuit conductor size and
ampacity
DC CONDUCTOR AMPACITY CALCULATIONS:
FROM JUNCTION BOX TO INVERTER:
AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT
PER NEC 310.15(B)(2)(c)+22°
EXPECTED WIRE TEMP (In Celsius)31 +22 = 53
TEMP. CORRECTION PER TABLE (310.16)0.76
NO. OF CURRENT CARRYING CONDUCTORS 2
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1.00
CIRCUIT CONDUCTOR SIZE 10AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B)
18.75A
1.25 X OPTIMIZER OUTPUT CURRENT
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
30.40ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (18.75A) otherwise less the entry for circuit conductor size and
ampacity
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM INVERTER TO MAIN SERVICE PANEL:
No. OF INVERTER 1
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 3
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1
CIRCUIT CONDUCTOR SIZE 10AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B)
26.25A
1.25 X MAX INVERTER OUTPUT CURRENT
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
38.40A TEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (26.25A) otherwise less the entry for circuit conductor size and
ampacity
PAGE 6 OF 15
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-13
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 13 OF 15
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-12
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 12 OF 15
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-11
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 11 OF 15
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-10
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 10 OF 15
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-9
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
EQUIPMENT
SPECIFICATION
PAGE 9 OF 15
812 N Baker St
12/14/21
812 N Baker St
12/14/21
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-4
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
ATTACHMENT
DETAIL
PAGE 4 OF 15
SCALE: NTS
2
PV-4
ATTACHMENT DETAIL
SCALE: NTS
1
PV-4
PV MODULE
SEE (2/PV-3) FOR
ENLARGED VIEW
(E) SINGLE LAYER OF
COMP SHINGLE
PV MODULES
CHIKOUSA 7 RAILS FLASHING
COMPOSITION L-FOOT
ATTACHMENT
(E) SINGLE LAYER OF
COMP SHINGLE
GROUNDING & END/MID
CLAMP
CHIKOUSA 7 RAIL
RACKING SYSTEM
2"x4" RAFTERS @ 24" O.C.
5/16" x 3 1/2" SS LAG BOLT
INTO RAFTER(S) 2 1/2" MIN.
PENETRATION SEALED
W/ GEOCEL.
CHIKOUSA CHANNEL NUT
2"X4" RAFT
E
R
S
@ 24"O.C.
6"
ATTACHMENT DETAIL (enlarged view)
812 N Baker St
12/14/21
MS
P
UM
AC
D
I
N
V
JB
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-2
PROJECT ID
SA
N
D
R
A
A
L
B
E
A
R
81
2
N
B
A
K
E
R
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
3
,
U
S
A
FRESH08/18/2021 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
KABILAN SELVARANGAN
ROOF PLAN &
MODULES
ROOF DESCRIPTION
ROOF TYPE COMP SHINGLE/FLAT
ROLLED COMP.
ROOF ROOF TILT AZIMUTH RAFTERS
SIZE
RAFTERS
SPACING
#1 23°180° 2"x4"24" o.c.
#2 23°270° 2"x4"24" o.c.
LEGEND
- JUNCTION BOX
MSP - MAIN SERVICE PANEL
- VENTS, DISH (ROOF OBSTRUCTION)
- ROOF ATTACHMENT
- RAFTERS
- CONDUIT
- UTILITY METER
SCALE: 1/8" = 1'-0"
- SOLAREDGE OPTIMIZER
MODULE TYPE, DIMENSIONS & WEIGHT
ACD - AC DISCONNECT
- INVERTER
1
PV-2
NUMBER OF MODULES = 16 MODULES
MODULE TYPE = LONGI SOLAR LR4-60HPB 355M 355W MODULES
MODULE WEIGHT = 42.99 LBS / 19.5 KG.
COMPONENT WEIGHT: 1.5 LBS. PER MODULE
TOTAL DEAD LOAD: 711.84 LBS.
POINT LOAD PER STANDOFF.: 711.84 LBS / 42 STANDOFF = 16.95 LBS
MODULE DIMENSIONS = 69.09"x 40.87" = 19.61 SF
UNIT WEIGHT OF ARRAY = 2.27 PSF
UM
JB
INV
ARRAY AREA WITH TOTAL ROOF AREA
ROOF # OF
MODULES
ARRAY AREA
(Sq. Ft.)
TOTAL
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED
BY ARRAY
(%)
#1 12 235.31 436.93 53.86
#2 4 78.44 417.42 18.79
ROOF PLAN & MODULES
PAGE 2 OF 15
ARRAY AREA WITH WHOLE ROOF AREA
ROOF # OF
MODULES
ARRAY AREA
(Sq. Ft.)
TOTAL
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED
BY ARRAY
(%)
#1-2 16 313.75 1656.53 18.94
LONGI SOLAR
LR4-60HPB 355M
355W MODULES
40.87"
69
.
0
9
"
- GAS METERGAS
(N) SOLAREDGE TECHNOLOGY :
SE5000H-US INVERTER
INTEGRATED RAPID SHUTDOWN
(N) AC DISCONNECT
(N) MAIN SERVICE PANEL,
225A RATED, 240V,
(E) UTILITY METER
ROOF #01
(12) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #02
(4) LONGI SOLAR LR4-60HPB
355M 355W MODULES
3/4" EMT CONDUIT
RUN ON ROOF
(N) JUNCTION BOX
(N) CHIKOUSA 7 RAILS
RACKING SYSTEM
(42) CHIKOUSA COMPOSITION
L-FOOT ATTACHMENTS @48"O.C.
(16) SOLAREDGE POWER
OPTIMIZER P-401
ROOF ACCESS POINT
18"
FIRE
SETB
A
C
K
18"
F
I
RE S
E
T
B
A
C
K
18"
FIRE
SET
B
A
C
K
18"
FIR
E SET
B
A
C
K
ROOF #1
TILT - 23
AZIM. - 180
ROOF #2
TILT - 23
AZIM. - 270
(E) CHIMNEY
(E
)
F
R
O
N
T
O
F
R
E
S
I
D
E
N
C
E
N
B
A
K
E
R
S
T
(E
)
B
A
C
K
O
F
R
E
S
I
D
E
N
C
E
812 N Baker St
12/14/21
812 N Baker St
12/14/21
Rev: 8/29/19
SOL-01 CBC 2016
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
RESIDENTIAL
PHOTOVOLTAIC
CHECKLIST
Nerd Power LLC
1019100
Heather Stork
602-491-9326
caprocessing@nerdpower.energy
812 N Baker St , Santa Ana, CA 92703
9/29/2021
812 N Baker St
12/14/21