HomeMy WebLinkAbout1601 E Beechwood St - PlanGOVERNING CODES
THE INSTALLATION OF SOLAR ARRAYS AND
PHOTOVOLTAIC POWER SYSTEMS SHALL COMPLY WITH
THE FOLLOWING CODES:
· 2020 National Electrical Code
· 2022 California Building Code
· 2022 California Residential Code
· 2022 California Green Building Standard Code
· 2022 California Plumbing Code
· 2022 California Mechanical Code
· 2022 California Electrical Code
· 2022 California Fire Code
· 2022 California Energy Code
· 2016 International Property Maintenance Code
ALL OTHER ORDINANCE ADOPTED BY THE
LOCAL GOVERNING AGENCIES
NEW UPGRADED
UNIRAC
SITE MAP & PV LAYOUT
ELECTRICAL 1-LINE DIAGRAM
ATTACHMENT LAYOUT
SYSTEM LABELING DETAIL
RSD DATA SHEET
INVERTER DATA SHEET
SHEET INDEX
PROPERTY PLAN
MODULE DATA SHEET
RACKING DATA SHEET
ATTACHMENT DATA SHEET
PV 1.0
PV 2.0
PV 3.0
PV 4.0
PV 5.0
D 6.0
D 7.0
D 8.0
D 9.0
D 10.0
SYSTEM RATING
EQUIPMENT SUMMARY
ELECTRICAL INFORMATION
MAIN SERVICE PANEL BUS SIZE:
MAIN SERVICE BREAKER SIZE:
MOUNTING SYSTEM:
BUILDING INFORMATION
CONSTRUCTION TYPE: V-B
OCCUPANCY: R-3
ROOF:
Truss 2 x 4 @ 24" O.C.
COMP SHINGLE
Parcel Number:
VICINITY MAP (SCALE: NTS)
SATELLITE VIEW (SCALE: NTS)
GENERAL NOTES
1. All electrical materials shall be new and listed by recognized
electrical testing laboratory
Custom made equipment shall have complete test data submitted
by the manufacturer attesting to its safety
2. Outdoor equipment shall be NEMA 3R rated or equivalent
3. All metallic equipment shall be grounded
4. Contractor shall obtain electrical permits prior to installation and
shall coordinate all inspections, testing commissioning and
acceptance with the client,
utility co. and city inspectors as needed.
5. The electrical contractor shall verify the exact locations of service
points and service sizes with the serving utility company and
comply with all utility companies requirements.
6. Drawings are diagrammatic only, routing of raceways shall be
option of the contractor unless otherwise noted and shall be
coordinated with other trades.
7. If the roof material or the roof structure not adequate for PV
installation, call the engineer of record prior to installation. The
contractor is responsible to verify that the roof is capable of
withstanding the extra weight.
8. If the distances for cable runs are different than shown, the
contractor shall notify the electrical engineer to validate the wire
size. Final drawings will be red-lined and updated as appropriate.
9. Whenever a discrepancy in quality of equipment arises on the
drawing or specifications, the contractor shall be responsible for
providing and installing all materials and services required by the
strictest conditions noted on the drawings or in the specifications
to ensure complete compliance and longevity of the operable
system required by the engineer of record.
PHOTOVOLTAIC NOTES:
1. Rooftop mounted photovoltaic panels and modules shall be tested,
listed and identified by recognized testing laboratory
2. Solar system shall not cover any plumbing or mechanical vents
3. Modules and support structures shall be grounded
unless racking has integrated ground.
4. 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.
5. All PV modules and associated equipment and wiring shall be
protected from physical damage.
6. 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.
7. Inverter is equipped with integrated DC disconnect, thus providing
ground fault protection
8. All conductors shall be copper and 75 deg rated
9. 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.
10.Non-current carrying metal parts of equipment shall be effectively
bonded together. Bond both ends of raceways.
125A
02/20/2023
Property Address:
Owner:
39638217
Vincent Piarulli
Property Type:Single Family Residence
Drawn by:New@engineerinc.io
Date:
DC 6.400 KW STC
AC 4.640 KW STC
16 HANWHA 400 WATT MODULES
WITH IQ8+ MICROINVERTERS
1601 Beechwood St, Santa Ana, CA 92705
CONTRACTOR
ECB DATA SHEET D 11.0
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License:CSLB #1094787
100A
Tyler Crosby
Wind Speed: 110 mph.
Date Certified and
Exp. Date : 3/31/2024
Signed:02/20/2023
Professional Certification. I hereby certify that these documents
were prepared or approved by me, and that I am a duly licensed
professional engineer under the laws of the State of California.
License No. ____________, Expiration Date: _______________ 88083 03/31/2024
G
Bldg permit #101114194
Elect permit #20178964
Issued on 3/8/23
***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.***
1601 E Beechwood
St03/09/23
PV 2.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
ELECTRICAL 1-LINE
DIAGRAM
Drawn by:New@engineerinc.io
02/20/2023DATE:
100A
HANHWA 400 WATT MODULES16
J BOX
NEMA3R
1 2
BR
A
N
C
H
CI
R
C
U
I
T
-
A
ENPHASE Q CABLE
(2) #12 AWG PV WIRE
(1) #6 AWG EGC
FREE IN THE AIR
16 ENPHASE IQ8+ MICROINVERTERS
INSTALL (2)20A PV
2-POLE C/B
PV MONITORING DEVICE
ENPHASE IQ COMBINER 4
120/240V, NEMA 3R
(2) #14 AWG THWN/ THWN-2 15A 2-POLE
NEW
NON CENTER _____
MAIN C/B
GEC(N) GROUNDING
ELECTRODE SYSTEM
MAIN METER
INSTALL ____ 2P CB(PV)
INSTALL AT OPPOSITE
END OF BUS FROM
MAIN FEEDER CB
30A
(4) 12/2 ROMEX
25 FEET IN ATTIC
(3) #10 AWG THWN/THWN-2
(1) #8 AWG GND
3/4'' EMT, 2 FEET
NEW
UPGRADED
______ MAIN
SERVICE
PANEL
120/240V,
1P, 3W
125A
8
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby1 2
BR
A
N
C
H
CI
R
C
U
I
T
-
B
8
PV ARRAY RATING WIRE SIZE CALCULATION
BRANCH CIRCUIT - A BRANCH CIRCUIT - A
Number Modules 8 Type Hanwha 400 Watt
Q.PEAK DUO BLK
ML-G10 Number OF Microinverters in Circuit 8
Number MicroInverters 8 Type Enphase IQ8+ Microinverters IQ8Plus-72-2-US(240V) Microinverter Maximum Output Current (A)1.21
Total DC Wattage (Watts)Watts STC, (Watts/Module) 8 * 400=3200 Branch Circuit Total Current (A)8 * 1.21 * 1.25 = 12.1
Array Currents I-SC 11.14 A I-MP 10.77 A Breaker Size Per Branch Circuit (A)20
Module Voltage V-OC 45.3 V V-MP 37.13 V
BRANCH CIRCUIT - B BRANCH CIRCUIT - B
Number Modules 8 Type Hanwha 400 Watt
Q.PEAK DUO BLK
ML-G10 Number OF Microinverters in Circuit 8
Number MicroInverters 8 Type Enphase IQ8+ Microinverters IQ8Plus-72-2-US(240V) Microinverter Maximum Output Current (A)1.21
Total DC Wattage (Watts) Branch Circuit Total Current (A) 8 * 1.21 * 1.25 = 12.1
Array Currents I-SC 11.14 A I-MP 10.77 A Breaker Size Per Branch Circuit (A)20
Module Voltage V-OC 45.3 V V-MP 37.13 V
FROM JBOX TO ENPHASE COMBINER BOX
Maximum Continius Current (A) 12.1 More Than 3 CCC Adjist. Factor 0.8 Adjusted Conductor Ampacity(A) 12.1 / 0.8 = 15.13
Raceway Height From Roof (Temp 39+22=61C) 3 1/2" # of wire( # BC *2) 4 Ambiend Tem Factor Per NEC Table 310.15(b)(2)(a) 0.88
Temp. Derate Factor (max. continous current divided ambient tem. Factor (A) 15.13 * 0.88 = 17.19 Wire Size from NEC Table 310.15(b)16 10 AWG
FROM ENPHASE COMBINER BOX TO MAIN PANEL
Total Number Of Microinverters 16 Total Amps From All Microinverters (A) 16 * 1.21 = 19.36 Consider Continuous (A) 19.36 * 1.25 = 24.2
Temp. Derate Factor(0.91 at wall of the Building) (A) 24.2 / 0.88 = 27.5 Wire Size from NEC Table 310.15(b)16 10 AWG
Ambiend Tem Factor Per NEC Table 310.15(b)(2)(a) 0.88
MAIN PANEL
PV Backfeed Breaker Size (A) 30 Main Breaker (A) 100 Main Bus Rating (A) 125 Total Amps On Bus (A) 120% 100 + 30 = 130 <= 150(A)
Watts STC, (Watts/Module) 8 * 400=3200
1601 E Beechwood
St03/09/23
CAUTION
POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING
SOURCES WITH DISCONNECTS LOCATED AS SHOWN:
SYSTEM
LABELING DETAIL
(STICKER TO BE LOCATED ON
CONDUIT WITH DC CURRENT
EVERY 4' HORIZONTALLY OR
10' VERTICALLY AND 1' FROM
EACH SIDE OF A BEND)
(TO BE LOCATED ON
SUB-PANEL ONLY
WHEN SUB-PANEL IS
DEDICATED FOR PV ONLY)
(STICKER LOCATED
INSIDE PANEL
NEXT TO SOLAR BREAKER)
(STICKER LOCATED
INSIDE PANEL
BELOW PV BREAKER)
PV ARRAY J BOX
INVERTER
INTEGRATED
DC DISCONNECT
PV SUB-PANEL
*if applicable
SUB-PANEL
*if applicable AC
DISCONNECT
*if applicable
METER
MAIN SERVICE
PANEL
*if applicable
(STICKER LOCATED
ON THE PV SUB PANEL)
CAUTION
AUTHORIZED SOLAR
PERSONNAL ONLY!
CAUTION
SOLAR DC CURRENT PRESENT
DURING DAYLIGHT HOURS
WARNING!
ELECTRIC SHOCK HAZARD.
IF GROUND FAULT IS INDICATED,
NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED.
DC DISCONNECT
DC PHOTOVOLTAIC POWER SOURCE
RATED MAX POWER POINT CURRENT- AMPS
RATED MAX POWER POINT VOLTAGE- VOLTS
MAXIMUM SYSTEM VOLTAGE- VOLTS
SHORT CIRCUIT CURRENT- AMPS
WARNING!
ELECTRIC SHOCK HAZARD.
DO NOT TOUCH THE TERMINALS.
TERMINALS ON BOTH THE LINE AND
LOAD SIDES MAY BE ENERGIZED IN
THE OPEN POSITION.
PV LOAD CENTER SIZED FOR PV
BREAKERS ONLY OR RENDERED UNABLE
TO ACCEPT ANY ADDITIONAL LOADS.
PV SUB-PANEL ONLY
AC DISCONNECT
AC PHOTOVOLTAIC POWER SOURCE
RATED AC OUTPUT CURRENT: A MAX
NOMINAL AC OPERATING VOLTAGE: 240 Vac
THIS PANEL FED BY
MULTIPLE SOURCES
(UTILITY & SOLAR)
SOLAR WARNING!
INVERTER OUTPUT CONNECTION. DO NOT
RELOCATE THIS OVERCURRENT DEVICE
Permanent directory or plaque providing location of service disconnecting means and photovoltaic system
disconnecting means, if not located at the same location. (Plaques shall be metal or plastic, with engraved or
machine printed letters, or electro-photo plating, in a contrasting color to the plaque. Plaques shall be permanently
attached to the equipmenq or in the required location using an approved method that is suitable to withstand the
environment to which it is exposed. Plaques and signage shall meet legibility, defacemet, exposure and adhesion
requirements of Underwriters Laboratories marking and labeling system 969(UL969).
24.2
LABEL 1 LABEL 2 LABEL 3 LABEL 4 LABEL 5 LABEL 6
LABEL 7 LABEL 8 LABEL 9 LABEL 10 LABEL 11
LABEL 12
87
10 9
12
7
7
9
8
10
7
7
9
8
1011
7
4 51
2
DIRECTORY
MARKINGS, LABELS AND WIRING SIGNS
A. Purpose: Provide emergency responders with appropriate warning and guidance with respect to isolating solar electric system.
This can facilitate identifying energized electrical lines that connect solar panels to the inverter, as these should not be cut when venting for smoke removal
B. Main Service Disconnect.
1. Residential buildings - The marking main be placed within the main service disconnect. The marking shall be placed
outside cover if the main service disconnect is operable with the service panel closed.
2. Commercial buildings - Tha marking shall be placed adjacent to the main service disconnect clearly visible from the location where the level is operated
3. Markings: Verbiage, Format and Type of Material.
a. Verbiage: CAUTION: SOLAR ELECTRIC SYSTEM CONNECTED
b. Format: White lettering on a red background. Minimum 3/8 inches letter height. All letters shall be capitalized. Arial or similar font, non bold.
c. Material: Reflective, weather resistant material suitable for the environment (use UL - 969 as standard for weather rating). Durable adhesive materials meet this
requirement.
C.Marking Requirements on DC conduit, raceways, enclosures, cable assemblies, DC combiners and junction boxes:
1. Markings: Verbiage, Format and Type of Material.
a. Placement : Markings shall be placed every 10 feet on all interior and exterior DC conduits, raceways, enclosures, and cable assemblies,
at turns, above and for below penetrations, all DC combiners and junction boxes
b. Verbiage: CAUTION: SOLAR CIRCUIT Note: The format and type of material shall adhere to "V. V-3b, c" of this requirement.
c. Inverters are not required to have caution markings
1.Marking is required on all interior and exterior DC conduit raceways,enclosures,cable assemblies,and junction boxes,combiner boxes and disconnects.
2.The materials used for marking shall be reflective,weather resistant material suitable for the environment.
Minimum 3/8 "letter height; all upper case letters Arial or similar font; Red background with white lettering.
3.Marcking shall contain the words: WARNING : PHOTOVOLTAIC POWER SOURCE.
4.Marking shall be placed adjacent to the main service disconnect in a location clearly visible from the location where the disconnect is operated PV 3.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
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
180 °
90 ° 270 °
0°
S
W
N
E
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
SERVICE POINT &
UTILITY METERING
ENPHASE COMBINER BOX
You Are
Here
SOLAR PV ARRAY
Exp. Date : 3/31/2024
Date Certified and
Signed:02/20/2023
1601 E Beechwood
St03/09/23
INVERTER
DATA SHEET
D 6.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
1601 E Beechwood
St03/09/23
ENPHASE RAPID
SHUTDOWN,
COMPATIBILITY
WITH PV
D 7.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
1601 E Beechwood
St03/09/23
MODULE
DATA SHEET
D 8.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
1601 E Beechwood
St03/09/23
RACKING
DATA SHEET
D 9.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
1601 E Beechwood
St03/09/23
ATTACHMENT
DATA SHEET
D 10.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
1601 E Beechwood
St03/09/23
D 11.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
ENPHASE
AC COMBINER BOX
DATASHEET
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
1601 E Beechwood
St03/09/23
SOLAR MODULES
___ Hanwha 400 Watt
Model #Q-Peak DUO BLK ML-G10 (400W)
Romex
Solar Module
(N)Junction Box
Fire Setback Line
JB .......................
........................
.....................
.............................
.............
16
INDEX
(N)Microinverter
16
INVERTER
INVERTER TYPE: Micro:
___ Enphase IQ8+
Model # IQ8PLUS-72-2-US(240V)
SITE MAP & PV
LAYOUT
PV 1.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
MSP (N) Main Service Panel125A
Total Roof Area: 2350
Total Module Area: 354
15.06 % of Coverage
EMT Type Conduit............
ECB...(N) Enphase Combiner Box
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
Beechwood St
Solar PV Array
16 - Hanwha 400W Modules
16 - IQ8+ Microinverters
Pitch: 20 Deg
Orientation: 180 Deg
JB
ECB
MSP
3' fire setback
3'
f
ir
e
s
e
t
b
a
c
k
a
b
a
b
a
b
a
b
a
b
a
b
a
b
a
b
SCALE: 3/32" = 1'-0"
180 °
90 ° 270 °
0°
S
W
N
E
Exp. Date : 3/31/2024
Date Certified and
Signed:02/20/2023
1601 E Beechwood
St03/09/23
PROPERTY PLAN
LEGEND
MSP Main Service Panel................
PV 4.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Enphase Combiner BoxECB..........
Drawn by:New@engineerinc.io
02/20/2023DATE:
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
Beechwood St
PROPERTY LINE
GATE
FENCE
ECB
MSP
DRIVEWAY
53'-8"
108'
53'-8"
108'
12'-1"
14'-2"
50'-3"
45'-5"
GATE
SCALE: 1/16" = 1'-0"
180 °
90° 270 °
0°
S
W
N
E
Date Certified and
Exp. Date : 3/31/2024
Signed:02/20/2023
Professional Certification. I hereby certify that these documents
were prepared or approved by me, and that I am a duly licensed
professional engineer under the laws of the State of California.
License No. ____________, Expiration Date: _______________ 88083 03/31/2024
G
1601 E Beechwood
St03/09/23
ATTACHMENT
LAYOUT
DESIGN CRITERIA
Modules:
Max Distributed Load: 3 PSF
POINT LOAD CALCULATION PER ARRAY
Module Weight (lbs)
# Of Modules
48.5
Total Module Weight (lbs)
Rack Weight (lbs)
Microinverters Weight (lbs)
Total System Weight (lbs)
# Of Standoffs
Max Span Between Standoffs (in)
Loading Per Standoff (lbs)
Total Area (sq.ft.)
Loading (PSF)
776
155.2
38.08
969.28
24
72
40.38
352
2.75
RAIL
ATTACHMENT
Truss 2 x 4 @ 24" O.C.
16
16
PV 5.0
PV SYSTEM AS INDICATED
Scale:Project:
Project Name:
Property Adress:
Vincent Piarulli
1601 Beechwood St,
Santa Ana, CA 92705
Drawn by:New@engineerinc.io
02/20/2023DATE:
Prior to the commencement of work, the contractor shall verify the existing roof and framing
conditions. Notify New@engineerinc.io of any Discrepancies prior to starting construction.
Prior to the commencement of work, the contractor shall inspect framing for any damage
such as water damage, cracked framing, etc. and notify New@engineerinc.io if any issues
are found.
These Plans are stamped for structural code compliance of the roof framing supporting the
proposed PV installation reference only. These plans are not stamped for water leakage.
PV modules, racking, and attachment components must follow manufacturer guidelines
and requirements.
Attachments to be installed in a staggered orientation to properly distribute loads.
UNIRAC FLASHLOC ATTACHMENT DETAILS
5/16" x 4" SS LAG BOLT W/SS EPDM BONDED WASHER
2 1/4"
3 1/2"
6 7/8"
3' 3/4"
SS SERRATED T-BOLT
SS SERRATED FLANGE NUT
FLASHLOC BASE
MILL OR DARK
PART TABLE
FLASHLOC COMP KIT MILL, 20 PACK
DESCRIPTION
FLASHLOC COMP KIT DARK, 20 PACK
P/N
004085M
004085D
Blocking
DF#2
2 x 6
1 Layer of .
Plywood & Building Felt
Solar Module
6"
Attachment
ROOF SECTION DETAIL
Truss 2 x 4 @ 24" O.C.
COMP SHINGLE
Wind Speed: 110 mph.
CONTRACTOR
Flagship Holdings LLC
Address: 15911 canterbury ct.
Bakersfield, CA 93314
Phone number: 661-428-9293
License: CSLB #1094787
Tyler Crosby
20'
12'-4"
Date Certified and
Exp. Date : 3/31/2024
Signed:02/20/2023
Professional Certification. I hereby certify that these documents
were prepared or approved by me, and that I am a duly licensed
professional engineer under the laws of the State of California.
License No. ____________, Expiration Date: _______________ 88083 03/31/2024
G
1601 E Beechwood
St03/09/23
1601 E Beechwood
St03/09/23
Date: 02/20/2023
Job Number: 12589
Prepared for : Flagship Holdings LLC, 15911 Canterbury ct. Bakersfield, CA 93314
Project.: Vincent Piarulli , 1601 Beechwood St, Santa Ana, CA, 92705
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 PV mounting equipment shall be designed and installed per manufacturer's
approved installation specifications.
Engineerinc.io
303 N Glenoaks Blvd Suite 200
Burbank, CA 91502
(747) 333 - 5991
new@engineerinc.io
Date Certified and
Signed: 02/20/2023
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
St03/09/23
Solar Module Details
Module Type HANWHA
Module Quantity 16
Module Model Number 400WATT
Design Criteria
Code: 2022 California Building Code ASCE 7-16
Live Load (psf)20
Ult Wind Speed (mph)110
Exposure Cat C
Ground Snow (psf)20
Structure Geometry
Eave Height, he (ft)15 to 20ft
Pitch of main roof (deg)20
Building Length, L (ft)65
Building Width, B (ft)28
Roof Area (Module Area) ft2 1820.00
Standoff(i.e., Roof Mount) Spacing Feet 6`
NOTE: attachments should be installed in a staggered configuratiion to properly destributor loading.
Roof Properties
Roof Geometry type Gable Roof
Roof Type Truss
Roof Pitch (deg)20
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
St03/09/23
Roofing Type Comp Shingles
Sheathing Type 1/2" OSB Board
Wood species No. 2, Douglas Fir-Larch
Wood Fb (psf)900
Wood Fv (psf)180
Wood E (psf)1600000
Purlin C/C Spacing (in)12
Rafter C/C. Spacing (in.)24
Purlin
Section Thickness, b (in.)2
Section Depth, d (in.)4
Rafter
Section Thickness, b (in.)2
Section Depth, d (in.)4
Maximum Rafter Span (ft)7
Factors
Cd(wind)1.60
Cd(Snow)1.60
CLS 1.15
CM 1
Ct 1
CL 0.75
CF 1.5
Cfu 1
Cv 1
Cr 1
M allowable_wind 413.44
M allowable_snow 297.16
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
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Dead Load(psf)
Comp Shingles 3.00 psf
1/2" OSB Board 2.00 psf
Insulation 2.00 psf
Total Roof 1DL 7 psf
No. 2, Douglas Fir-Larch 31.00 lb/ft3
Solar Panel DL 3.00 psf
Roof 1
Roof_Dist_DL 7.00 psf
M_Roof_Dist_DL 2699.04
Def_Roof_Dist_DL 1.61
PV_uni_Dist_DL 3.00 psf
M_PV_uni_Dist_DL 10.54
Def_PV_uni_Dist_DL 0.01
Total_Uni_DL 11.00 psf
M_Total_DL 2709.58
Def_Total_DL 1.61
Snow Load(psf)
Ground Snow Load, pg 20
Importance Factor, Ic 1
Thermal Factor, Ct 1
Exposure Factor, Ce 1
Flat roof snow, pF 20
Slope Factor, Cs 1
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
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Sloped Row Snow, ps 20
Uni_Dist_S 20.00
M_uni_Dist_s 122.50
Def_uni_Dist_S 0.07
Wind Load
Ultimate Wind Speed 110
Directionality Factor,kd 0.85
Topographic factor 1.00
Velocity pressure exposure factor,kz 0.88
Ground Elevation Factor,ke 1.23
Side Wall Width 28
Median Roof Height 80.14
Velocity pressure,qz 23.17
External Pressure Up,GCp_1 -0.7
External Pressure Up,GCp_2 -0.6
External Pressure Up,GCp_3 -1.3
External Pressure Down,GCp -0.18
Design Pressure Up,p_1 -13.56
Design Pressure Up,p_2 -11.62
Design Pressure Up,p_3 -25.18
Design Pressure Up,p -3.49
Uni_Dist_W_up -25.18
M_uni_Dist_W_up -154.23
Def_uni_Dist_W_up -0.09
Uni_Dist_W_down -3.49
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
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M_uni_Dist_W_down -21.38
Def_uni_Dist_W_down -0.01
Lag Screw Uplift Check (ASD)
5/16" Lag Screw Withdrawl value 205.00 lb/in
Lag Screw Penetration 2.50 in
Roof1 0.6D+0.6W(up z1)1842.636 > 512.5
Roof1 0.6D+0.6W(up z2)1843.8 > 512.5
Framing Check (ASD):
Roof1 uni 1.0D+0.6W 2709.58 > 413.44
Lag Screw Penetration 2801.46 > 413.44
Roof1 0.6D+0.6W(up z1)2832.08 > 297.16
Roof1 0.6D+0.6W(up z2)1533.21 > 413.44
Seismic Check:
Wood 5.00 psf
2x4 Studs @ 16"2.00 psf
Gypsum 3.00 psf
Misc(insulatioon,etc)2.00 psf
Total wall DL 12.00 psf
Total Wall Area (Approx)1820.00 ft2
Total Wall W 21840 lbs
Total Roof DL 7.50 psf
Total Roof Area (Approx)715.08 ft2
Total Roof W 5363.1 lbs
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
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OK
PV Panel W 3.00 psf
Area of panel 320.00 ft2
Total Roof W 323.07 lbs
% increase=(Wadditional)/Wexisting 1.25%
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
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 Engineerinc 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. Prior to the commencement of work,
the contractor shall verify the existing roof and framing conditions. Notify Engineerinc and the engineer of
record of any Discrepancies prior to starting construction. Prior to the commencement of work, the
contractor shall inspect framing for any damage such as water damage, cracked framing, etc. and notify
the E.O.R. if any issues are found.These plans/calculations are stamped for structural code compliance
of the roof framing supporting the proposed PV installation reference only. These plans/calculations are
not stamped for water leakage. PV modules, racking, and attachment components must follow
manufacturer guidelines and requirements.
303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io
1601 E Beechwood
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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
x
x
x
x
x
x
x
x
x
x
1094787 B
Flagship
Annette Novoa
951-551-8031
annette@flagshipsolar.co
1601 Beechwood St Santa Ana, CA 92705
2/20/23
1601 E Beechwood
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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.
1601 E Beechwood
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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.
1601 E Beechwood
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Micro-Inverter Site Plan
Beechwood St
Solar PV Array
16 - Hanwha 400W Modules
16 - IQ8+ Microinverters
Pitch: 20 Deg
Orientation: 180 Deg
JB
ECB
MSP
3' fire setback
3'
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Vincent Piarulli15911 Canterbury Ct
Bakersfield CA 93314 1601 Beechwood StSanta Ana, CA 92705
4.640
1601 E Beechwood
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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
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DC
AC
MOD
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DC
AC
MOD
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DC
AC
MOD
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DC
AC
MOD
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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
Flagship
15911 Canterbury Ct
Bakersfield CA 93314
Vincent Piarulli
4.640
1601 Beechwood StSanta Ana, CA 92705
1601 E Beechwood
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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
Flagship
15911 Canterbury Ct
Bakersfield CA 93314
Vincent Piarulli
1601 Beechwood StSanta Ana, CA 92705
4.640
1601 E Beechwood
St03/09/23
Structural Engineering Letter
Date: 02/20/2023
Project Name: Vincent Piarulli
Project Address: 1601 Beechwood St, Santa Ana, CA, 92705
Contractor : Flagship Holdings LLC
Contractor Address : 15911 Canterbury ct. Bakersfield, CA 93314
Attn : To Whom It May Concern
A Field observation of the condition of the existing framing system was performed by an audit team from
Flagship Holdings LLC. From the Field observation of the property, the existing roof structure observed
as follows:
Existing roof is supported by 2 x 4 @ 24" rafters at the solar array. The rafters are sloped at
approximately 20 degree and have maximum projected horizontal span of 7 feet in between
load bearing supports.
Design Criteria
Applicable codes: 2022 California Building Code ASCE
7-16
Ground Snow Load: 20 psf
Roof Dead Load: 20 psf
Wind speed: 110 mph
Risk Category: II
Date Certified and
Signed: 02/20/2023
I certify that the capacity of the structural roof framing that directly supports the additional gravity loading
due to the solar panel supports and modules had been reviewed and determined to meet or exceed the
requirements in accordance with the Design Criteria.
If you have any questions or concerns please contact us,
Engineerinc.io,
303 N Glenoaks Blvd Suite 200
Burbank, CA 91502
(747) 333 - 5991
new@engineerinc.io
1601 E Beechwood
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2/24/23, 4:03 PM image.jpg
https://mail.google.com/mail/u/0/?tab=rm&ogbl#inbox?projector=1 1/1
1601 E Beechwood
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