HomeMy WebLinkAbout2910 S Bradford Pl Unit #A - PlanAttn.: To Whom It May Concern
re job:
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.
All mounting equipment shall be designed and installed per manufacturer's approved installation
specifications.
Design Criteria:
Current Renewables Engineering Inc.
Professional Engineer
info@currentrenewableseng.com
09-20-2022
Page 1 of 8
09-20-2022
Powur PBC
2683 Via De La Valle #321G
Jesus Huerta
2910 Bradford Pl a, Santa Ana, CA 92707, USA
I certify that the roof structure has sufficient structural capacity for the applied PV loads.
Code: 2019 California Building Code, ASCE 7-16,
Live Load: 20 psf
Ult Wind Speed: 95 mph
Exposure Cat: C
Ground Snow: 0 psf
Min Snow Roof: 0 psf
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
Roof Properties:
Roof Type =
Roof Pitch (deg) =
Mean Root 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 (in3) =
Deflection Limit D+L (in) =
Deflection Limit S or W (in) =
Attachments Patter n =
Framing Upgrade =
Sister Size =
Wood Species =
Wood Fb (psi) =
Wood Fv (psi) =
Wood E (psi) =
CD (wind) =
Cd (snow) =
CLS =
C M = Ct = CL = C i =
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) =
Moment of Inertia, lx (in ) =
Unsupported Span (ft) =
Upper Chord Length (ft) =
Page 2 of 8
Shingle
23.0
23.0
3.25
4.0
Truss
2x4
24.0
1.5
3.5
3.062
5.359
8.0
4.0
2.667
Fully Staggered
No
NA
DF
900.0
180.0
1600000.0
1.6
1.15
1.0
1.0
1.5
1.0
1.15
2484.0
1785.37
288.0
207.0
633.94
455.64
1008.0
724.5
Roof 1
1600000.0
20.0
Jesus Huerta
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
Load Calculation:
Dead Load Calculations:
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) =
Wind Load Calculations:
Ultimate Wind Speed (mph) =
Directionality Facto r, kd =
Topographic Factor, kzt =
Velocity Press Exp Factor, kz =
Velocity Pressure, qz (psf) =
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) =
Snow Load Calculations:
Ground Snow Load, pg (psf) =
Min Flat Snow, pf_min (psf) =
Sloped Snow, ps_min (psf) =
Snow Importance Factor, Ic =
Exposure Factor, Ce =
Thermal Factor, Ct =
Flat Roof Snow, pf (psf) =
Slope Factor, Cs =
Sloped Roof Snow, ps (psf) =
Page 3 of 8
3.0
3.0
2.0
0.602
1.0
6.602
9.602
95.0
0.85
1.0
0.929
18.24
-1.5
-2.167
-2.453
0.465
-18.879
-27.277
-30.873
16.0
Roof 1
0.0
0.0
0.0
1.0
0.9
1.1
0.0
1.0
0.0
Jesus Huerta
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
Lag Screw Checks:
Ref. Withdrawal Value, W (lb/in) =
(C m = Ct = Ceg = 1.0) CD =
Adjusted Withdrawal Value, W' (lb/in) =
Lag Penetration, p (in.) =
Allowable Withdrawal Force, W'p (lbs) =
Applied Uplift Force (lbs) =
Uplift DCR =
Ref. Lateral Value, Z (lbs) =
(C m = Ct = C Δ = Ceg = 1.0) CD =
Adjusted Lateral Value, Z' (lbs) =
Applied Lateral Force (lbs) =
Angle of Resultant Force, α (deg) =
Adjusted Interaction Lateral Value, Z'α (lbs) =
Lateral DCR =
Page 4 of 8
Roof 1
266.0
0.9
243.0
15.239
1.477
1033.551
0.015
266.0
1.6
425.6
2.5
1064.0
-162.476
0.153
Jesus Huerta
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
Roof Framing Checks:
LC1: D+S
Force Checks:
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 =
Page 5 of 8
Jesus Huerta
136.0
93.0
456.0
724.0
0.299
0.128
Roof 1
272.0
186.0
634.0
1008.0
0.43
0.185
238.0
163.0
634.0
1008.0
0.376
0.162
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
218.0
149.0
634.0
1008.0
0.344
0.148
2910 S Bradford Pl
#A (Townhome)03/10/23
LC2: S
LC3: W (Down)
Deflection Checks (Service Level):
LC1: D+L
LC4: W (Up)
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
Deflection (in.) =
Deflection Limit (in.) =
Deflection DCR =
Page 6 of 8
0.394
4.0
0.099
0.0
2.667
0.0
0.069
2.667
0.026
0.082
2.667
0.031
Jesus Huerta
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
(Existing W + Additional W)/(Existing W) =
Weight Increase:
Existing Weight:
Total Additional PV Weight (lbs) =
Seismic Check:
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.
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) =
Page 7 of 8
17.0
2700.0
45900.0
6.602
2016.0
13308.75
59208.75
1994.85
1.034
Jesus Huerta
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
Limits of Scope of Work and Liability:
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.
Page 8 of 8
Jesus Huerta
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2910 S Bradford Pl
#A (Townhome)03/10/23
Hello,
I, Jesus Huerta, have contracted with Powur PBC to install solar panels at my home at 2910 Bradford Pl
Apt A Santa Ana,CA 92707. They are authorized to permit this project on my behalf through the City of
Santa Ana.
Thank you,
Jesus Huerta
Email: romero.loschuys@aol.com
Phone: 714-350-2610
Signature:
Date Signed:
DocuSign Envelope ID: 33D76C1E-510F-41CA-8571-BEB3BA0AE557
10/6/2022
2910 S Bradford Pl
#A (Townhome)03/10/23
Expedited Permit Process for PV Systems - Micro-Inverter1
Expedited Permit Process for PV Systems
Micro-Inverter
The Solar America Board for Codes and Standards (Solar ABCs) Expedited Permit Pro-
cess provides a means to differentiate systems that can be permitted quickly and easily
due to their similarity with the majority of small-scale PV systems. Those systems with
unique characteristics may be handled with small additions to this Expedited Permit
Process or may require much more information, depending on the uniqueness of the
installation.
The following pages contain forms for the Micro-Inverter to use with the Expedited Per-
mit Process. The Standard String, AC Module, and Supply-Side Connection forms
are also available as interactive PDF files at www.solarabcs.org/permitting. In jurisdic-
tions that have adopted the Expedited Permit Process for PV Systems, these forms can
be filled out electronically and submitted in either printed form and via email. An elec-
tronic format is used so that the supplied information is standardized and legible for the
local jurisdiction.
2910 S Bradford Pl
#A (Townhome)03/10/23
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.
2910 S Bradford Pl
#A (Townhome)03/10/23
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Micro-Inverter Site Plan
Powur, PBC Inc
Huerta_PV
2683 Via De La Valle Ste 321G
Del Mar, CA 92014 2910 Bradford Pl Apt A Santa Ana,CA 92707
1-866-467-6987 Ext 5151 9.971
2910 S Bradford Pl
#A (Townhome)03/10/23
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Micro-Inverter Electrical Diagram
Contractor Name,
Address and Phone:
One-Line Standard Electrical Diagram
for Micro-Inverter PV Systems
Site Name:
Site Address:
System AC Size:
SIZE FSCM NO DWG NO REV
E1.1a
SCALE NTS Date: SHEET
Drawn By:
Checked By:
DESCRIPTION OR CONDUCTOR TYPE
USE-2 or PV WIRE
GEC EGC X ALL THAT APPLY
EXTERIOR CABLE LISTED W/ INV.
THWN-2 or XHHW-2 or RHW-2
GEC EGC X ALL THAT APPLY
NO DC GEC IF 690.35 SYSTEM
THWN-2 or XHHW-2 or RHW-2
GEC EGC X ALL THAT APPLY
TAG
1
2
3
4
5
CONDUIT AND CONDUCTOR SCHEDULE
COND.
GAUGE
MFG
MFG
NUMBER OF
CONDUCTORS
MFG Cable
MFG Cable
CONDUIT
TYPE
N/A
N/A
N/A
SAME
SAME
CONDUIT
SIZE
N/A
N/A
N/A
SAME
SAME
DESCRIPTION
PV DC or AC MODULE
DC/AC INVERTER (MICRO)
J-BOX (IF USED)
PV ARRAY
AC COMB. PANEL (IF USED)
GEN METER (IF USED)
AC DISCONNECT (IF USED)
SERVICE PANEL
TAG
1
2
3
4
5
6
7
8
PART NUMBER NOTES
FOR UNUSED MODULES
PUT "N/A in BLANK ABOVE
1
1
3
2
3
EQUIPMENT SCHEDULE
2
_____
MICRO-INVERTERS
IN BRANCH-
CIRCUIT
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
MOD
____
DC
AC
J-BOX
4
AC DISCO
M
BUILDING
GROUNDING
ELECTRODE
G
M
UTILITY
SERVICE
MAIN SERVICE PANEL
MAIN
OCPD
INVERTER
OCPD
6
7
8
5
4
5
G
SEE GUIDE APPENDIX D FOR
INFORMATION ON MODULE AND
ARRAY GROUNDING
AC COMBINER
PANEL
G
____
MICRO-INVERTERS
IN BRANCH-
CIRCUIT
Powur, PBC Inc
2683 Via De La Valle Ste 321G
Del Mar, CA 92014
Huerta_PV
9.971
2910 Bradford Pl Apt A Santa Ana,CA 92707
1-866-467-6987 Ext 5151
2910 S Bradford Pl
#A (Townhome)03/10/23
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Contractor Name,
Address and Phone:
Notes for One-Line Standard Electrical
Diagram for Single-Phase PV Systems
Site Name:
Site Address:
System AC Size:
SIZE FSCM NO DWG NO REV
E1.2a
SCALE NTS Date: SHEET
Drawn By:
Checked By:
MAX POWER-POINT CURRENT (IMP)
MAX POWER-POINT VOLTAGE (VMP)
OPEN-CIRCUIT VOLTAGE (VOC)
SHORT-CIRCUIT CURRENT (ISC)
MAX SERIES FUSE (OCPD)
MAXIMUM POWER (PMAX)
MAX VOLTAGE (TYP 600VDC)
VOC TEMP COEFF (mV/oC or %/oC )
IF COEFF SUPPLIED, CIRCLE UNITS
MODULE MAKE
MODULE MODEL
PV MODULE RATINGS @ STC (Guide Section 5)
MAX DC VOLT RATING
MAX POWER @ 40oC
NOMINAL AC VOLTAGE
MAX AC CURRENT
MAX OCPD RATING
INVERTER MAKE
INVERTER MODEL
INVERTER RATINGS (Guide Section 4)
1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE
REQUIREMENT? YES NO N/A
2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE
REQUIREMENT? YES NO N/A
3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX
CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT
4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER
OCPD AMPERE RATING. (See Guide Section 9)
5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO-
INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR
EXCEPTION IN 690.64(B)(2)(a)? YES NO
NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9):
1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN
EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO
INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC
2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST
MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO
INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ____oC
2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED
47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9
CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT
LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF
47oC OR LESS (ALL OF UNITED STATES),
a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES
WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER
FUSE.
b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES
WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER
FUSE.
NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix E):
OCPD = OVERCURRENT PROTECTION DEVICE
NATIONAL ELECTRICAL CODE®REFERENCES
SHOWN AS (NEC XXX.XX)
NOTES FOR ALL DRAWINGS:
SIGNSSEE GUIDE SECTION 7
SIGN FOR DC DISCONNECT
SIGN FOR INVERTER OCPD AND AC
DISCONNECT (IF USED)
No sign necessary since 690.51
marking on PV module covers
needed information
AC OUTPUT CURRENT
NOMINAL AC VOLTAGE
SOLAR PV SYSTEM
AC POINT OF CONNECTION
THIS PANEL FED BY MULTIPLE
SOURCES (UTILITY AND SOLAR)
Notes for Micro-Inverter Electrical Diagram
Powur, PBC Inc
2683 Via De La Valle Ste 321G
Del Mar, CA 92014
1-866-467-6987 Ext 5151
Huerta_PV
2910 Bradford Pl Apt A Santa Ana,CA 92707
9.971
2910 S Bradford Pl
#A (Townhome)03/10/23
Current Renewables Engineering Inc.
Professional Engineer
info@currentrenewableseng.com
Design Criteria:
Subject: Structural Certification for Installation of Residential Solar
re job:
Attn.: To Whom It May Concern
Observation of the condition of the existing framing system was performed by an audit team of
After review of the field observation data, structural capacity calculations were performed in accordance
with applicable building codes to determine adequacy of the existing roof framing supporting the proposed
panel layout. Please see full Structural Calculations report for details regarding calculations performed and
limits of scope of work and liability. The design criteria and structural adequacy are summarized below:
09-20-2022
09-20-2022
Powur PBC
Jesus Huerta
Powur PBC
ROOF 1: Shingle roofing supported by 2x4 Truss @ 24 in. OC spacing. The roof is sloped at
approximately 23 degrees and has a max beam span of 8.0 ft between supports. Roof is adequate to
support the imposed loads. Therefore, no structural upgrades are required.
Code: 2019 California Building Code, ASCE 7-16, Ult Wind Speed: 95 mph, Ground Snow: 0 psf, Min
Snow Roof: 0 psf
1760 Chicago Ave Suite J13, Riverside, CA 92507 (951) 405-1733info@currentrenewableseng.com
2683 Via De La Valle #321G
2910 Bradford Pl a, Santa Ana, CA 92707, USA
2910 S Bradford Pl
#A (Townhome)03/10/23
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
Powur, PBC Inc
1060243
Mike Felber
541-891-6175
mike.felber@powur.com
2910 Bradford Pl Apt A
10/11/2022
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-4
PROJECT NAME
JE
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A
29
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SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
ELECTRICAL LINE
DIAGRAM WITH
CALCULATION
ELECTRICAL LINE DIAGRAM WITH CALCULATION
SCALE: NTS1
SOLAR MODULE SPECIFICATIONS
MANUFACTURER / MODEL # VMP IMP VOC ISC
TEMPERATURE
COEFFICIENT
OF Voc
# OF MODULES
LONGI SOLARLR4-60HPB-355M
(355W)34.6 10.27 40.6 11.25 -0.27%/°C 31
MODULE DIMENSION 69.09" L x 40.86" W x 1.38" D
AMBIENT TEMPERTURE SPECIFICATIONS
RECORD
LOW TEMP
AMBIENT TEMP
(HIGH TEMP 2%)
CONDUIT
HEIGHT
CONDUCTOR
TEMPERATURE
RATE (ON
ROOF)
CONDUCTOR
TEMPERATURE
RATE (OFF
ROOF)
2° 34° 7/8"90°75°
INVERTER SPECIFICATIONS
MANUFACTURER / MODEL # QUANTITY NOMINAL OUTPUT
VOLTAGE
NOMINAL OUTPUT
CURRENT
ENPHASE ENERGY
IQ8PLUS-72-2- US 31 240 VAC 1.21A
WIRE TAG CONDUIT WIRE
QTY WIRE GAUGE WIRE TYPE TEMP.
RATING
WIRE
AMPACI
TY (A)
TEMP.
DERATE
CONDUIT
FILL DERATE
DERATED
AMPACITY (A)
INVERTER
QTY.
DESIGN
CURRENT
(A)
GROUND
SIZE
GROUND
WIRE TYPE
A OPEN AIR 3 12 AWG Q-CABLES 90°C 30 0.96 N/A 28.80 11 13.31 06 AWG BARE CU
GND
B 3/4" EMT 6 3 10 AWG 12 AWG THWN-2
NM-B CABLES
WHERE RUN
INDOORS
90°C 40 30 0.96 0.8 30.72 23.04 11 13.31 10 AWG THWN-2
C 3/4" EMT 3 6 AWG THWN 75°C 65 0.94 1.0 61.10 31 37.51 10 AWG THWN
G
(N) AC DISCONNECT
60A NON-FUSED,
240 VAC
C
M
G
100A
(N) 125A MAIN
SERVICE PANEL
WITH (N) 100A MAIN
BREAKER WITH
100A AUXILIARY
BREAKER (SOLAR
READY PANEL).
(N) 100A MAIN
BREAKER 240V/2P
(N) 50A/2P DEDICATED
PV BREAKER
TO UTILITY GRID
50A
EXISTING
GROUNDING
SYSTEM
TERMINATOR CAP ON LAST CABLE
CONNECTOR AC TRUNK CABLE (TYP)
10 MICRO-INVERTERS IN BRANCH CIRCUIT #3
G
(N) JUNCTION BOX
G
IQ GATEWAY
ENPHASE ENERGY
IQ8PLUS-72-2- US, 240V,
MICRO-INVERTERS
20A
10A/15A
(N) ENPHASE IQ
COMBINER BOX 4
A B
20A
20A
20A
11 MICRO-INVERTERS IN BRANCH CIRCUIT #1
10 MICRO-INVERTERS IN BRANCH CIRCUIT #2
SYSTEM SIZE:- 31 x 355W = 11.01 kWDC
(31 x 331.6 x 0.97)/1000 = 9.971 CEC kWAC 2910 S Bradford Pl
#A (Townhome)03/10/23
COVER SHEET
PHOTOVOLTAIC ROOF MOUNT SYSTEM
2910BRADFORD PL. APT A, SANTA ANA, CA 92707 USA
SHEET NAME
SHEET NUMBER
PV-0
PROJECT NAME
JE
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29
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N
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A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
GOVERNING CODES:
2019 CALIFORNIA ELECTRICAL CODE (CEC)
2019 CALIFORNIA BUILDING CODE (CBC)
2019 CALIFORNIA RESIDENTIAL CODE (CRC)
2019 CALIFORNIA GREEN CODE (CGC)
2019 CALIFORNIA MECHANICAL CODE (CMC)
2019 CALIFORNIA PLUMBING CODE (CPC)
2019 CA FIRE CODE TITLE 24 SUPPLEMENT
ANY OTHER LOCAL AMENDMENTS
2 VICINITY MAP
SCALE: NTSPV-0
1 AERIAL PHOTO
SCALE: NTSPV-0
GENERAL NOTES
x THE CONTRACTOR/INSTALLER OF THE SOLAR PV SYSTEM OVER EXISTING
ROOF SHALL CONFORM TO OSHA REQUIREMENTS DURING THE
CONSTRUCTION PHASE. JOB SAFETY AND CONSTRUCTION PROCEDURES
ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR/INSTALLER.
x REFER TO ELECTRICAL DRAWING PV-4 FOR PANEL DETAILED
INFORMATION.
x IN CASE OF CONFLICT BETWEEN STRUCTURAL DRAWINGS AND
ELECTRICAL DRAWINGS, THE MOST RIGID REQUIREMENTS SHALL
GOVERN.
x THE CONTRACTOR/INSTALLER SHALL VERIFY ALL EXISTING BUILDING
INFORMATION SHOWN (DIMENSIONS, ROOF TOP PROJECTIONS, ETC.) AND
NOTIFY THE ENGINEER OF ANY DISCREPANCIES PRIOR TO INSTALLATIONS
OF PV SYSTEM.
x THE CONTRACTOR/INSTALLER SHALL VERIFY AND COORDINATE EXISTING
OPENINGS, ROOF TOP UNITS, VENT PIPES, ETC. SHOWN ON DRAWINGS. IF
THERE IS A DISCREPANCY BETWEEN DRAWINGS, IT IS THE
CONTRACTORS/INSTALLER'S RESPONSIBILITY TO NOTIFY ENGINEER
PRIOR TO PERFORMING THE WORK.
x ALL CONSTRUCTION IS TO BE PERFORMED IN STRICT CONFORMANCE
WITH ALL APPLICABLE TOWN, COUNTY & STATE REGULATIONS AND/OR
ANY OTHER GOVERNING BODIES.
x DO NOT SCALE THESE DRAWINGS, USE DIMENSIONS. CONTRACTOR MUST
CONDUCT ROOF SURVEY TO VERIFY DIMENSIONS SHOWN ON PLAN PRIOR
TO INSTALLATION. IF THERE IS A DISCREPANCY IT IS
CONTRACTOR/INSTALLER'S RESPONSIBILITY TO NOTIFY THE ENGINEER
IMMEDIATELY.
x LOCATED IN AREAS NOT REQUIRING PLACEMENT OF GROUND LADDERS
OVER OPENINGS SUCH AS DOORS OR WINDOWS.
x LOCATED AT STRONG POINTS OF BUILDING CONSTRUCTION IN
LOCATIONS WHERE ACCESS POINT DOES NOT CONFLICT WITH
OVERHEAD OBSTRUCTIONS SUCH AS TREE LIMBS, WIRES, OR SIGNS.
x DISCONNECT MEANS MUST HAVE DEDICATED CLEAR UNOBSTRUCTED
WORKING SPACE NOT LESS THAN 3' DEEP BY 2.5' WIDE TO NOT LESS
THAN 6.5' ABOVE WALKABLE SURFACES IN FRONT OF DISTRIBUTION
PANEL.
x ALL SOLAR MODULES, EQUIPMENT, AND METALLIC COMPONENTS TO BE
BONDED.
x PV ARRAY NOT TO EXCEED HIGHEST POINT OF THE ROOF.
x RAPID SHUTDOWN IS ACTIVED AT THE INVERTER BY THE AC DISCONNECT.
ELECTRICAL NOTES
x ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR
ITS APPLICATION.
x ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 & 75
DEGREE C WET ENVIRONMENT.
x 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.
x WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL
EQUIPMENT SHALL COMPLY WITH CEC 110.26.
x DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS.
CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS, SUPPORTS,
FITTINGS AND ACCESSORIES TO FULFILL APPLICABLE CODES AND
STANDARDS.
x WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT
SPECIFIED, THE CONTRACTOR SHALL SIZE THEM ACCORDINGLY.
x ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND
READILY VISIBLE.
x MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME
AND MODULE SUPPORT RAIL, PER THE GROUNDING CLIP
MANUFACTURER'S INSTRUCTION.
x MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER E.G.C.
VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG.
x THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE
INTERCONNECTION METHOD : BACKFEED BREAKER
MSP UPGRADE: YES
EXISTING MSP INFORMATION
(E) 100A MAIN SERVICE PANEL WITH (E) 100A MAIN BREAKER
ROOF TYPE: - COMP SHINGLE
NUMBER OF LAYERS: - 01
ROOF FRAME: - 2"X4" TRUSSES @24" O.C.
STORY: - TWO STORY
SNOW LOAD : - 0 PSF
WIND SPEED :- 95 MPH
WIND EXPOSURE:- C
RISK CATEGORY:- II
COORDINATE:- 33.708649, -117.873597
DESIGN CRITERIA:
31 MODULES-ROOF MOUNTED - 11.005 kWDC, 9.971 CEC kWAC
SHEET INDEX
PV-0 COVER SHEET
PV-1 SITE PLAN WITH ROOF PLAN
PV-2 ROOF PLAN WITH MODULES
PV-3, 3.1 ATTACHMENT DETAILS
PV-4 ELECTRICAL LINE DIAGRAM WITH
CALCULATION
PV-5 WARNING LABELS & PLACARD
PV-6+ EQUIPMENT SPEC SHEETS
SYSTEM SUMMARY:
(N) 31 - LONGI SOLAR LR4-60HPB-355M (355W) MODULES
(N) 31 - ENPHASE ENERGY IQ8PLUS-72-2- US MICRO-INVERTERS
(N) JUNCTION BOX
(N) 125A MAIN SERVICE PANEL WITH (N) 100A MAIN BREAKER
(N) 60A NON-FUSED AC DISCONNECT
(N) ENPHASE IQ COMBINER BOX 4
1R&
3
9$2 660$,
*+$+5
Bldg permit #101113993
Elect permit #20178813
Issued on 3/9/23
***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.***
2910 S Bradford Pl
#A (Townhome)03/10/23
~96.34'
~3
1
.
4
9
'
~96.34'
~3
1
.
4
9
'
15'-0"
42'-0" 5'
-
0
"
JB
MS
P
CB
AC
D
UM
JB
MSP CBACD
UM
SITE PLAN WITH ROOF PLAN
SHEET NAME
SHEET NUMBER
PV-1
PROJECT NAME
J
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29
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SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SITE PLAN WITH
ROOF PLAN
1 SCALE: 3/32" = 1'-0"
NOTE:
A. ALL ELECTRICAL EQUIPMENT, INVERTERS,
DISCONNECTS, MAIN SERVICE PANELS, ETC. SHALL
NOT BE INSTALLED WITHIN 3 OF THE GAS METERS
SUPPLY OR DEMAND PIPING.
ROOF ACCESS POINT SHALL BE LOCATED IN AREAS THAT DO NOT REQUIRE
THE PLACEMENT OF GROUND LADDERS OVER OPENINGS SUCH AS WINDOWS
OR DOORS, AND LOCATED AT STRONG POINTS OF BUILDING CONSTRUCTION IN
LOCATIONS WHERE THE ACCESS POINT DOES NOT CONFLICT WITH OVERHEAD
OBSTRUCTIONS SUCH AS TREE LIMBS, WIRES OR SIGNS.
LEGEND
UTILITY METER
AC DISCONNECT
JUNCTION BOX
UM
ACD
JB
MSP MAIN SERVICE PANEL
ENPHASE IQ COMBINER 4CB
GATE
FENCE
PROPERTY LINE
TREES
BR
A
D
F
O
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A
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A
W DYER RD
TWO- STORY
HOUSE
EX
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DR
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A
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GARAGE3DWLR&RYHU
STAMPED 02/07/2023
STRUCTURAL NOTES :
1.THESE PLANS ARE STAMPED FOR STRUCTURAL CODE COMPLIANCE OF THE ROOF FRAMING SUPPORTING THE
PROPOSED PV INSTALLATION ONLY.
2. THESE PLANS ARE NOT STAMPED FOR WATER LEAKAGE.
3. PV MODULES, RACKING, AND ATTACHMENT COMPONENTS MUST FOLLOW MANUFACTURER GUIDELINES AND
REQUIREMENTS.
4. PLEASE SEE THE ACCOMPANYING STRUCTURAL CALCULATIONS REPORT FOR ADDITIONAL INFORMATION.
5. PRIOR TO COMMENCEMENT OF WORK, THE SOLAR INSTALLER SHALL VERIFY THE ROOF FRAMING INFO BEFORE
INSTALLATION AND NOTIFY THE E.O.R. IF THERE IS ANY INCONSISTENCY BETWEEN SITE VERIFICATION AND
FOLLOWING: 2x4 TRUSSES @ 24" OC SPACING WITH MAX UNSUPPORTED SPAN EQUAL OR LESS THAN 8 FT.
2910 S Bradford Pl
#A (Townhome)03/10/23
1'-5"
15'-2"
3'-0" 3'-0"
15'-3"
1'-5"
1
0
"
20
'
-
0
"
5'
-
2
"
3'
-
2
"
20
'
-
0
"
2'
-
1
0
"
JB
MS
P
CB
AC
D
UM
SHEET NAME
SHEET NUMBER
PV-2
PROJECT NAME
JE
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29
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SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
ROOF PLAN WITH
MODULES
ROOF PLAN WITH MODULES
SCALE: 1/8" = 1'-0"1
69.09"
40
.
8
6
"
PHOTOVOLTAIC MODULES
LONGI SOLAR
LR4-60HPB-355M (355W)
MODULE TYPE, DIMENSIONS & WEIGHT
NUMBER OF MODULES = 31 MODULES
MODULE TYPE = LONGI SOLARLR4-60HPB-355M (355W) MODULES
MODULE WEIGHT = 42.99 LBS / 19.5 KG.
MODULE DIMENSIONS = 69.09"X 40.86" = 19.60 SF
UNIT WEIGHT OF ARRAY = 2.19 PSF
x PLUMBING VENTS, SKYLIGHTS AND MECHANICAL VENTS SHALL
NOT BE COVERED, MOVED, RE-ROUTED OR RE-LOCATED.
NOTE: ACTUAL ROOF CONDITIONS AND TRUSSES (OR SEAM)
LOCATIONS MAY VARY. INSTALL PER MANUFACTURER(S)
INSTALLATION GUIDELINES AND ENGINEERED SPANS FOR
ATTACHMENTS
LEGEND
VENT, ATTIC FAN (ROOF
OBSTRUCTION)
CHIMNEY
ROOF ATTACHMENT
@ 48" O.C.
RAIL
TRUSSES
MICRO-INVERTER
UTILITY METER
AC DISCONNECT
JUNCTION BOX
UM
ACD
JB
MSP MAIN SERVICE PANEL
ENPHASE IQ COMBINER 4CB
DISTRIBUTED DEAD LOAD = 2.47 PSF
AVERAGE ROOF POINT DEAD LOAD = 18.74 LBS
TOTAL SYSTEM WEIGHT: 1499.08 LBS
ROOF DESCRIPTION
ROOF TYPE COMP SHINGLE ROOF
ROOF # OF
MODULES
ROOF
TILT AZIMUTH TRUSSES
SIZE
TRUSSES
SPACING
#1 14 23°90°2"x4" 24" O.C.
#2 17 23°270°2"x4" 24" O.C.
BILL OF MATERIALS
EQUIPMENT QTY DESCRIPTION
RAIL 16 UNIRAC SM LIGHT RAIL 168" MILL
SPLICE 10 BND SPLICE BAR PRO SERIES MILL
MID CLAMP 50 UNIVERSAL AF SERIES MID CLAMP
END CLAMP 24 UNIVERSAL AF SERIES END CLAMP
ATTACHMENT 63 UNIRAC FLASHLOC OR FLASHKIT PRO
ATTACHMENTS
GROUNDING LUG 6 GROUND LUG
ARRAY AREA & ROOF AREA CALC'S
AREA OF NEW ARRAY
(Sq. Ft.)
AREA OF ROOF(PLAN
VIEW)
(Sq. Ft.)
TOTAL ROOF AREA
COVERED BY ARRAY %
607.73 1245.38 48.80%
49% ROOF AREA (ARRAY <33% OF ROOF AREA)
NOTE: APPROVED ROOF ATTACHMENT OPTIONS INDICATED
ON PV-3 & PV-3.1 ATTACHMENT DETAILS PAGE(S)
RE
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W DYER RD
ROOF #01ROOF #02
36
"
F
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36
"
F
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36" FIRE PATHWAY
36" FIRE PATHWAY
1R&
3
9$2 660$,
*+$+5
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-3
PROJECT NAME
JE
S
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A
29
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0
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A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
ATTACHMENT
DETAIL
ATTACHMENT DETAIL
SCALE: NTS1
ATTACHMENT DETAIL (ENLARGED VIEW)
SCALE: NTS2
SS SERRATED FLANGE NUT
(N) PV MODULE
(N) PV MODULE
ENLARGED VIEW
FLASHLOC BASE MILL
SS SERRATED T-BOLT
UNIRAC SM LIGHT RAIL
5/16" STAINLESS STEEL LAG
BOLT OR 2-1/2" MIN. EMBEDMENT
AND SS EPDM WASHER
(E) 2"x4"TRUSS
E
S
@ 24" O.C.
~5
"
2.5" MIN.
EMBEDMENT
~5
"
(E) COMP SHINGLE ROOF
(E) COMP SHINGLE ROOF
ROOF / DECK MEMBRANE
BUILDING STRUCTURE
1.38
"
1.
3
8
"
NOTE: ACTUAL ROOF CONDITIONS AND TRUSSES (OR SEAM)
LOCATIONS MAY VARY. INSTALL PER MANUFACTURER(S)
INSTALLATION GUIDELINES AND ENGINEERED SPANS FOR
ATTACHMENTS
1R&
3
9$2 660$,
*+$+5
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-3.1
PROJECT NAME
JE
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A
29
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0
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A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
ATTACHMENT
DETAIL
ATTACHMENT DETAIL
SCALE: NTS1
ATTACHMENT DETAIL (ENLARGED VIEW)
SCALE: NTS2
(E) 2"
X
4
"
TRUSS
E
S
@24" O.C
ENLARGE VIEW
(N) PV MODULES
~5
"
PV MODULES
UNIRAC SM LIGHT RAIL
L-FOOT
5/16" STAINLESS STEEL LAG BOLT
WITH 2-1/2" MIN. EMBEDMENT AND
SS EPDM WASHER
FLASH KIT PRO
BUILDING STRUCTURE
ROOF / DECK MEMBRANE
2.5" MIN.
EMBEDMENT
~5
"
(E) COMP SHINGLE
ROOF
COMP SHINGLE ROOF
1.38
"
1.
3
8
"
NOTE: ACTUAL ROOF CONDITIONS AND TRUSSES (OR SEAM)
LOCATIONS MAY VARY. INSTALL PER MANUFACTURER(S)
INSTALLATION GUIDELINES AND ENGINEERED SPANS FOR
ATTACHMENTS
1R&
3
9$2 660$,
*+$+5
2910 S Bradford Pl
#A (Townhome)03/10/23
CAUTION !
POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE
FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN
(N) MAIN SERVICE PANEL
WITH (N) MAIN BREAKER
(E) UTILITY METER
(N) AC DISCONNECT
(N) COMBINER BOX
(N) PV MODULES
SHEET NAME
SHEET NUMBER
PV-5
PROJECT NAME
JE
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A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
WARNING LABELS &
PLACARD
WARNING
DUAL POWER SOURCES
SECOND SOURCE IS
PHOTOVOLTAIC SYSTEM
WARNING
POWER SOURCE OUTPUT
CONNECTION - DO NOT RELOCATE
THIS OVERCURRENT DEVICE.
REQ'D BY & 705.12 (B)(3)
APPLY TO:
MAIN SERVICE PANEL
LOAD CENTER
COMBINER BOX
INVERTER
AT EACH AC DISCONNECTS MEANS
[CEC 690.13(B) AND 690.54]
AT POINT OF INTERCONNECTION
OVERCURRENT DEVICE
REQ'D BY CEC 705.12 (B)(2)(3)(B)
PHOTOVOLTAIC SYSTEM AC DISCONNECT
RATED ACOPERATING CURRENT 37.51 AMPS
AC NOMINAL OPERATING VOLTAGE 240 VOLTS
LABEL LOCATION:
CONDUIT, RACEWAYS, AND J-BOXES
(LABELED EVERY 10')
(PER CODE: CEC690.31(G)(3)
LABEL LOCATION:
RAPID SHUTDOWN
(PER CODE: CEC 690.56(C)(3)
CAUTION
PHOTOVALTAIC SYSTEM
CIRCUIT IS BACKFED
LABEL LOCATION:
AT MAIN SERVICE PANE, PULL BOXES
[CEC 705.12(B)(3)]AT RAPID SHUTDOWN SYSTEM
[CEC 690.56(C)(1)(A)]
LABEL LOCATION
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
2910BRADFORD PL. APT A
W
D
Y
E
R
R
D
LABEL LOCATION:
MSP
(PER CODE: CEC 705.12(B)(3))
CAUTION
PHOTOVOLTAIC SYSTEM CIRCUIT IS BACKFED
!
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-7
PROJECT NAME
JE
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A
29
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SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-6
PROJECT NAME
JE
S
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S
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T
A
29
1
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A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-15
PROJECT NAME
JE
S
U
S
H
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T
A
29
1
0
B
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9
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O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-16
PROJECT NAME
JE
S
U
S
H
U
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T
A
29
1
0
B
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9
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:
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Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-8
PROJECT NAME
JE
S
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S
H
U
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T
A
29
1
0
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:
C
I
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Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-9
PROJECT NAME
JE
S
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S
H
U
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T
A
29
1
0
B
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#
9
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:
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Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-10
PROJECT NAME
JE
S
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S
H
U
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A
29
1
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F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-11
PROJECT NAME
JE
S
U
S
H
U
E
R
T
A
29
1
0
B
R
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F
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D
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A
A
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:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-12
PROJECT NAME
JE
S
U
S
H
U
E
R
T
A
29
1
0
B
R
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9
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AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-13
PROJECT NAME
JE
S
U
S
H
U
E
R
T
A
29
1
0
B
R
A
D
F
O
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D
P
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A
P
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A
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SA
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A
A
N
A
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9
2
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0
7
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#
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1
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AH
J
:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
SHEET NAME
SHEET NUMBER
PV-14
PROJECT NAME
JE
S
U
S
H
U
E
R
T
A
29
1
0
B
R
A
D
F
O
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D
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A
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A
A
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:
C
I
T
Y
O
F
S
A
N
T
A
A
N
A
SHEET SIZE
ANSI B
11" X 17"
DEL MAR, CA 92014, USA
REVDATE DESCRIPTION
VERSION
UR09/14/2022 INITIAL RELEASE
SPEC SHEETS
2910 S Bradford Pl
#A (Townhome)03/10/23
Certificate Of Completion
Envelope Id: 33D76C1E510F41CA8571BEB3BA0AE557 Status: Completed
Subject: Complete with DocuSign: 227198_Huerta_Homeowner Authorization.pdf
Source Envelope:
Document Pages: 1 Signatures: 1 Envelope Originator:
Certificate Pages: 1 Initials: 0 Mike Felber
AutoNav: Enabled
EnvelopeId Stamping: Enabled
Time Zone: (UTC-08:00) Pacific Time (US & Canada)
2683 Via De La Valle #G321
Del Mar, CA 92014
mike.felber@powur.com
IP Address: 68.108.34.67
Record Tracking
Status: Original
10/5/2022 2:48:29 PM
Holder: Mike Felber
mike.felber@powur.com
Location: DocuSign
Signer Events Signature Timestamp
Jesus Huerta
loschuys@aol.com
Security Level: Email, Account Authentication
(None)
Signature Adoption: Pre-selected Style
Using IP Address: 75.63.27.180
Signed using mobile
Sent: 10/5/2022 2:50:48 PM
Viewed: 10/6/2022 5:14:47 PM
Signed: 10/6/2022 5:15:39 PM
Electronic Record and Signature Disclosure:
Not Offered via DocuSign
In Person Signer Events Signature Timestamp
Editor Delivery Events Status Timestamp
Agent Delivery Events Status Timestamp
Intermediary Delivery Events Status Timestamp
Certified Delivery Events Status Timestamp
Carbon Copy Events Status Timestamp
Witness Events Signature Timestamp
Notary Events Signature Timestamp
Envelope Summary Events Status Timestamps
Envelope Sent Hashed/Encrypted 10/5/2022 2:50:48 PM
Certified Delivered Security Checked 10/6/2022 5:14:47 PM
Signing Complete Security Checked 10/6/2022 5:15:39 PM
Completed Security Checked 10/6/2022 5:15:39 PM
Payment Events Status Timestamps
2910 S Bradford Pl
#A (Townhome)03/10/23