HomeMy WebLinkAbout3409 S Olive St - PlanCity of Santa Ana, CA, Department of Building & Safety
Subject: Review of PV Array installed on Existing Residence
Project: Eduardo Ontiveros
3409 S Olive St
Santa Ana, CA
V&A Project No. 22-3457
We have reviewed the existing home for the proposed PV array installation. Based upon our
analysis, we have found that the existing home is sufficient to support the added load of the PV
array. Analysis based upon: 2022 CBC
Our professional services have been performed using the degree of care and skill ordinarily
exercised under similar circumstances by reputable engineers practicing in this locality. No
other warranty, expressed or implied, is made as to the professional options included in this
report. We hope this provides you with the information you need at this time. Please call us if
you have any questions regarding this report.
Sincerely,
VINCI & ASSOCIATES
James R. Vinci, S.E.
License No. S-4411
V I N C I & A S S O C I A T E S
Structural Engineers
8/3/2023
175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360
805.496.2100 • VinciSE.com
8/3/2023
3409 S Olive St
08/29/23
V I N C I & A S S O C I A T E S
Structural Engineers
STRUCTURAL CALCULATIONS
FOR
PHOTOVOLTAIC
Santa Ana, CA
CLIENT: Titan
805.496.2100 • VinciSE.com
175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360
ARRAY
JOB NO: 22-3457
Eduardo Ontiveros
3409 S Olive St
3409 S Olive St
08/29/23
DATE:V I N C I & A S S O C I A T E S SHEET:1
PROJECT:Eduardo Ontiveros Structural Engineers JOB NO.:22-3457
3409 S Olive St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan
DESIGN DATA:
ROOF DESIGN LOAD:
ROOFING ( Composition Shingle )=5 psf
SHEATHING =2
ROOF RAFTERS / TRUSS =2
MISCELLANEOUS =1
ROOF RAFTER/TRUSS DESIGN DEAD LOAD = 10.0 psf
CEILING & INSULATION =3.25
MISCELLANEOUS =1.25
DESIGN DEAD LOAD =14.5 psf
DESIGN LIVE LOAD =20 psf
DESIGN SNOW LOAD =0 psf
WIND DESIGN CRITERIA:
BASIC WIND SPEED =100 mph
WIND EXPOSURE =C
NUMBER OF STORIES =1
ROOF SLOPE =28°
SOLAR MODULE
Solar Module Width:=44.65 in
Solar Module Length:=67.8 in
Solar Module Area =21.02 ft2
Solar Module Dead Load =2.58 psf
Number of PV Modules =12
Number of Mounts to Roof =24
Maximum Spacing of Mounts =4 ft o.c.
Tributary Area to Mounts
21.02 ft2 x ( 12 / 24 ) = 10.51 ft2 (Average)
( 4 ft oc x 67.8 in / 12''/ft ) / 2 =11.30 ft2 (Worst Case)
Solar Module Vertical Support Point Load
11.30 ft2 x 2.58 psf = 29.2 lbs
TOTAL AREA OF ADDED SOLAR PANELS
( 3.72 ft x 5.65 ft ) x ( 12 Modules ) = 252.3 ft2
8/3/2023
-3409 S Olive St
08/29/23
DATE: V I N C I & A S S O C I A T E S SHEET: 2
PROJECT:Eduardo Ontiveros Structural Engineers JOB NO.: 22-3457
3409 S Olive St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.: JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan
DESIGN CONNECTION TO ROOF TO RESIST WIND UPLIFT
REFER TO NEXT SHEET FOR
UPLIFT FORCE CALCULATIONS
ZONE 1 UPLIFT = -.6(2.58psf)
Design Force = ( Uplift x (0.6) ) -.6(2.58psf)
Net Uplift =
ADD 2.00 Connections per Module (MIN)
CONNECTION 12 Modules, 24 Connections
DETAIL Max Trib Area =ft2
HERE UPLIFT / CONN. = 11.3 ft2 x 21.7 psf
= 245.4 lbs/conn
PER 2018 NDS (TABLE 12.2A)
PALLOW = 154 lbs/in x CD x Ct
for (2) screws
WITH 0.75'' PENETRATION INTO JOIST
PALLOW = 0.75 '' x 246 lbs/in x 2
= 369.6 lbs > 245 lbs
Therefore O.K.
FACTOR OF SAFETY:
F.O.S. = 1.51 > 1.5
Therefore O.K.
ZONE 3 UPLIFT = - 0.6 (2.58 psf)ZONE 2 UPLIFT = -.6(2.58psf)
Design Force = ( Uplift x (0.6) ) - 0.6 (2.58 psf)Design Force = ( Uplift x (0.6) ) -.6(2.58psf)
Net Uplift =Net Uplift =
2.00 Connections per Module (MIN)2.00 Connections per Module (MIN)
12 Modules, 24 Connections 12 Modules, 24 Connections
Max Trib Area = ft2 Max Trib Area = ft2
UPLIFT / CONN. = 7.537 ft2 x UPLIFT / CONN. = 11.3 ft2 x
= 233.2 lbs/conn = 277.3 lbs/conn
PER 2018 NDS (TABLE 12.2A)PER 2018 NDS (TABLE 12.2A)
PALLOW = 154 lbs/in x CD x Ct PALLOW = 154 lbs/in x CD x Ct
for (2) screws for (2) screws
WITH 0.75'' PENETRATION INTO JOIST WITH 0.84'' PENETRATION INTO JOIST
PALLOW = 0.75 '' x 246.4 lbs/in x 2 PALLOW = 0.84 '' x 246 lbs/in x 2
= 369.6 lbs > = 416.003 lbs >
Therefore O.K.Therefore O.K.
FACTOR OF SAFETY:FACTOR OF SAFETY:
F.O.S. = 1.58 > 1.5 F.O.S. = 1.50 > 1.5
-
11.30
#12
#12
11.30
24.5 psf
8/3/2023
21.7 psf
38.8 psf
43.5 psf 54.1 psf
30.9 psf
277 lbs
24.5 psf
#12
7.54
Therefore O.K.
30.9 psf
233 lbs
Therefore O.K.
3409 S Olive St
08/29/23
DATE:V I N C I & A S S O C I A T E S SHEET:3
PROJECT:Eduardo Ontiveros Structural Engineers JOB NO.:22-3457
3409 S Olive St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
Company Titan
Wind Analysis Per ASCE 7-16 - Components and Cladding
Exposure Category : C
Importance Factor : 1
Basic Wind Speed : 100
Topographical factor : 1 Flat
Bldg Ht to eave : 10 ft
Bldg Ht to Ridge : 15 ft
Bldg L : 53 ft
Bldg W : 42 ft
Effective area : 11.30 ft2 a = 3 (width of edge strips, ASCE 7, 28.3-1)
Design pressures for Roof Top Solar Panels
qh = 18.50 psf (q h = 0.00256K z K zt K d K e V2 ) (ASCE 7, 26.10)
Kz = 0.85 Kzt = 1 Kd = 0.85 Ke = 1
G Cp = External pressure coefficient ASCE 7, 30.3.2)
G Cpi = 0.18 or -0.18 (ASCE 7, 26.13-1, Enclosed Building)
Zone 1 Zone 1' Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5
G Cp 0.88 - - 0.88 0.88 0.88 - 0.88 0.88 0.70 0.70
-G Cp -1.75 - - -1.75 -1.96 -1.75 - -2.44 -1.96 -0.80 0.00
(ASCE 7, 30.3-2A
Roof Top Solar Panels (psf)Zone 1 Max Pressure = -38.77 psf GOVERNS
ƳΕ = 1.5 (ASCE 7, 29.4-7)Zone 2 Max Pressure = -43.48 psf GOVERNS
(USING WORST CASE EDGE FACTOR)Zone 3 Max Pressure = -54.15 psf GOVERNS
p = qh (GCp ) (ƳΕ) (Ƴα) (ASCE 7, 29.4.4) Ƴα = 0.8
Zone 1 Zone 1' Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5
Positive 19.50 19.50 19.50 19.50 19.50 19.50 15.54 15.54
Negative -38.77 -38.77 -43.48 -38.77 -54.15 -43.48 -17.76 0.00
Components and Cladding Pressure (psf) Zone 1 Max Pressure = -35.64 psf
Zone 2 Max Pressure = -39.57 psf
Zone 3 Max Pressure = -48.45 psf
p = qh [(G Cp ) - (G Cpi)](pressure on component, ASCE 7, 30.3-1)
p (min) = 16 psf (ASCE 7, 30.2.2)
Zone 1 Zone 1' Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5
Positive 19.58 19.58 19.58 19.58 19.58 19.58 19.69 19.69
Negative -35.64 -35.64 -39.57 -35.64 -48.45 -39.57 -21.93 -21.93
8/3/2023
-3409 S Olive St
08/29/23
DATE:V I N C I & A S S O C I A T E S SHEET:4
PROJECT:Eduardo Ontiveros Structural Engineers JOB NO.:22-3457
3409 S Olive St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan
LATERAL FORCES: (Base Shear Calculations - 2022 CBC / ASCE-16 )
SEISMIC:
Site Class: D (Use D if unknown)
S1= 0.459 (USGS Software)SS= 1.28 (USGS Software)
Fv = 1.7 (Table 11.4-2)Fa = 1.2 (Table 11.4-1)
I = 1.0 (Sec 1.5-2 ASCE 7-16)
R = 6.5 (Table 12.2-1 ASCE 7-16)
SMS = Fa * SS = 1.536 (Eq. 16-20)SDS = (Eq. 16-39)
SM1= Fv * S1 = 0.78 (Eq. 16-21)SD1 = (Eq. 16-40)
TL = 8 s (Fig 22-14, ASCE 7)
Ts = SD1 / S DS = 0.508 s 80% x 0.508 = >0.112 s
Ta = Ct * (hn)x = (Eq. 12.8-7)Ct = 0.02 (Table 12.8-2 ASCE 7-16)
hn = 10.0 ft x = 0.75 (Table 12.8-2 ASCE 7-16)
k = 1.0
* *GOVERNS * *
VMIN = ( SDS) / ( R / I ) =0.16 W (Eq. 12.8-2 ASCE 7-16)
NEED NOT EXCEED:
IF T ≤ TL USE:
V = ( SD1 ) / T *( R / I ) =W (Eq. 12.8-3 ASCE 7-16)
IF T TL USE:
V = ( SD1 )*(TL) / T² *( R / I ) =W (Eq. 12.8-4 ASCE 7-16)
SHALL NOT BE LESS THAN:
V =W (Eq. 12.8-5 ASCE 7-16)
²/3 * SM1 =
0.406
0.01
50.62
0.71
8/3/2023
0.112 s
1.02
0.52
²/3 * SMS =
3409 S Olive St
08/29/23
8/3/23, 1:01 PM U.S. Seismic Design Maps
https://www.seismicmaps.org 1/3
3409 S Olive St, Santa Ana, CA 92707, USA
Latitude, Longitude: 33.7018962, -117.8772381
Date 8/3/2023, 12:31:30 PM
Design Code Reference Document ASCE7-16
Risk Category II
Site Class D - Default (See Section 11.4.3)
Type Value Description
SS 1.28 MCER ground motion. (for 0.2 second period)
S1 0.459 MCER ground motion. (for 1.0s period)
SMS 1.535 Site-modified spectral acceleration value
SM1 null -See Section 11.4.8 Site-modified spectral acceleration value
SDS 1.024 Numeric seismic design value at 0.2 second SA
SD1 null -See Section 11.4.8 Numeric seismic design value at 1.0 second SA
Type Value Description
SDC null -See Section 11.4.8 Seismic design category
Fa 1.2 Site amplification factor at 0.2 second
Fv null -See Section 11.4.8 Site amplification factor at 1.0 second
PGA 0.545 MCEG peak ground acceleration
FPGA 1.2 Site amplification factor at PGA
PGAM 0.654 Site modified peak ground acceleration
TL 8 Long-period transition period in seconds
SsRT 1.28 Probabilistic risk-targeted ground motion. (0.2 second)
SsUH 1.381 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration
SsD 1.921 Factored deterministic acceleration value. (0.2 second)
S1RT 0.459 Probabilistic risk-targeted ground motion. (1.0 second)
S1UH 0.496 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration.
S1D 0.66 Factored deterministic acceleration value. (1.0 second)
PGAd 0.788 Factored deterministic acceleration value. (Peak Ground Acceleration)
PGAUH 0.545 Uniform-hazard (2% probability of exceedance in 50 years) Peak Ground Acceleration
CRS 0.926 Mapped value of the risk coefficient at short periods
CR1 0.926 Mapped value of the risk coefficient at a period of 1 s
3409 S Olive St
08/29/23
DATE:V I N C I & A S S O C I A T E S SHEET:6
PROJECT:Eduardo Ontiveros Structural Engineers JOB NO.:22-3457
3409 S Olive St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan
LATERAL FORCES:TWO STORY STRUCTURE
2022 CBC
F1 hr = 5.0 ft
SEISMIC BASE SHEAR:
V = 0.158 W (SEE PREVIOUS) F2 h1-h2 = 0.0 ft
h2 = 10.0 ft
F1': ROOF = 15 PSF F2':FLOOR = 15 PSF
WALLS = 7 TRIB 2ND FLR WALLS = 7
21.5 TRIB 1ST FLR WALLS = 7
x 0.158 29
3.39 PSF x 0.158
4.57 PSF
F1 =F2 (F1' x h1)=3.39 psf
(F1' x h1) + (F2' x h2)
F2 =F1' + F2'= 7.96 psf
WIND LOADS:
ps = λ kzt Iw ps30 (Eq. 28.6-1)
λ = 1.21 ps30A = psf psA psf
Iw = 1.00 ps30B = psf psB psf
kzt = 1.00 ps30C =psf psC psf
ps30D =psf psD psf
TOTAL
F1ULT:= ( 5 ft + 0 ft /2 ) x (23.2704 psf +12.12 psf ) = 176.952 plf >> 177 plf
F1ASD:= plf x 0.6 = 106.1712 plf >> 106 plf
F2ULT:= ( 0 ft /2 + 10 ft /2 ) x (23.2704 psf +12.12 psf ) = 176.952 plf >> 354 plf
F2ASD:= plf x 0.6 = 106.1712 plf >> 212 plf
12.70 15.39
-5.90 -7.15
176.95
176.95
8/3/2023
-
19.20 23.27
-10.00 -12.12
3409 S Olive St
08/29/23
DATE:V I N C I & A S S O C I A T E S SHEET:7
PROJECT:Eduardo Ontiveros Structural Engineers JOB NO.:22-3457
3409 S Olive St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan
CHECK IMPACT OF NEW SOLAR PANELS ON SEISMIC LOAD
ADD ROOF PLAN
HERE
TOTAL ROOF AREA:
( 53.0 ft x 42.0 ft ) + ( 0.0 ft x 0.0 ft ) +
( 0.0 ft x 0.0 ft ) + ( 0.0 ft x 0.0 ft ) =
EXISTING ESTIMATED SEISMIC LOAD (BASE SHEAR)
2226 ft2 x 3.36 psf = 7479.45 lbs
AREA OF ADDED SOLAR PANELS (PER PAGE 1)= ft2
WEIGHT OF PANELS: 2.58 psf
ADDED SEISMIC LOAD:
2.58 psf x ft2 x 0.16 = 102.5 lbs
Therefore O.K.
Per CEBC SECTION 503.4
252.3
252.3
= 1.4% < 10%% INCREASE =102.5
7479.453538
8/3/2023
-
2226 ft2
3409 S Olive St
08/29/23
Check Existing Rafter
Aug. 3, 2023 13:00
Design Check Calculation Sheet
WoodWorks Sizer 2023
Loads:
Load Type Distribution Pat- Location [ft] Magnitude Unit
tern Start End Start End
Roof-DL Dead Full Area No 10.00(24.0") psf
Roof-LLR Roof constr. Full Area Yes 20.00(24.0") psf
PV1 Dead Point No 8.00 29 lbs
PV2 Dead Point No 13.00 29 lbs
PV3 Dead Point No 14.50 29 lbs
PV4 Dead Point No 19.50 29 lbs
Self-weight Dead Full UDL No 2.0 plf
Maximum Reactions (lbs) and Bearing Lengths (in) :
1.67' 11.67'
24.566'
21.67'
Unfactored:
Dead 149 377 129
Roof Live 253 478 182
Factored:
Total 402 855 312
Bearing:
Length 0.50* 0.73 0.50*
Min req'd 0.50* 0.73** 0.50*
*Minimum bearing length setting used: 1/2" for end supports and 1/2" for interior supports
**Minimum bearing length governed by the required width of the supporting member.
Lumber-soft, D.Fir-L, No.2, 2x6 (1-1/2"x5-1/2")
Supports: All - Timber-soft Beam, D.Fir-L No.2
Roof joist spaced at 24.0" c/c; Total length: 24.81'; Clear span(horz): 1.625', 9.938', 9.938'; Volume = 1.4 cu.ft.; Slope: 28.0 deg
Lateral support: top = continuous, bottom = 4'-0 (in); Repetitive factor: applied where permitted (refer to online help);
This section PASSES the design code check.
WARNING: Member length exceeds typical stock length of 18.0 ft
Analysis vs. Allowable Stress and Deflection using NDS 2018 :
Criterion Analysis Value Design Value Unit Analysis/Design
Shear fv = 70 Fv' = 225 psi fv/Fv' = 0.31
Bending(+) fb = 978 Fb' = 1682 psi fb/Fb' = 0.58
Bending(-) fb = 1405 Fb' = 1592 psi fb/Fb' = 0.88
Deflection:
Interior Dead 0.13 = < L/999
Live 0.25 = L/545 0.57 = L/240 in 0.44
Total 0.38 = L/359 0.76 = L/180 in 0.50
Cantil. Dead -0.05 = L/489
Live -0.14 = L/163 0.19 = L/120 in 0.74
Total -0.19 = L/122 0.25 = L/90 in 0.74
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
A0
PROJECT INFO
VICINITY MAP
PV NOTES
VICINITY MAP
AERIAL VIEW
PROJECT SITE INFORMATION
NAME: EDUARDO ONTIVEROS
ADDRESS:3409 S OLIVE ST,
SANTA ANA, CA 92707
PHONE: (714) 931-3748
EMAIL: ontiveros.eduardo@yahoo.com
APN:
41008206
(ORANGE COUNTY)
UTILITY: SCE
AHJ: SANTA ANA CITY (CA)
BUILDING INFO
OCCUPANCY: R3-SFD CONSTRUCTION TYPE:VB
# OF STORIES: 2 BLDG AREA (SQFT):1802
SPRINKLERS: NONE ROOF AREA (SQFT):2775
ENGINEERING CRITERIA FOR RACKING
DESIGN WIND SPEED: 110 MPH
WIND EXPOSURE CATEGORY: B
GROUND SNOW LOAD: O PSF
PROJECT SCOPE
INSTALLATION OF ROOF MOUNT SOLAR PV SYSTEM
PV EQUIPMENT QTY MODEL NO AND MANUFACTURER
MODULES:12 TXI10-400108BB 400W (TITAN SOLAR)
MISSION SOLAR ENERGY MODULES
OPTIMIZERS:12 S440 SOLAREDGE OPTIMIZERS
AC COMBINER:1 SE3800H-US (240V)
SOLAREDGE HD INVERTER
SYSTEM SIZE:4.800 DC kW RATING
4.454 CEC AC RATING
ARRAY AREA:21.02 SQFT x 12 = 252.27 SQFT
MAIN SERVICE PANEL INFORMATION
UTILITY: SCE
EXISTING: YES UPGRADE:NO
BUS RATING: (E)100A MAIN BREAKER:(E)100A
PHASE: 1PH MB POSITION:TOP
# OF WIRES: 3 DERATE?:NO
VOLTAGE: 240V DERATE SIZE:N/A
UTILITY FED: OH
METER#: 222013-581054
INTERCONNECTION THRU 125A SUBPANEL "POI"
SHEET INDEX
A0 PROJECT INFO, VICINITY MAP, NOTES
A1 SITE PLAN
A2 MOUNTING ROOF PLAN
E1 SINGLE LINE DIAGRAM
E2 ELECTRICAL CALCULATIONS
E3 - E3.1 REQUIRED SIGNAGE & DIRECTORY
E4 MODULE DATA SHEET
E5 - E5.1 INVERTER DATA SHEET & CERTIFICATION
E6 OPTIMIZER DATA SHEET
S1 STANCHION DATA SHEET
S2 RACKING DATA SHEET
S3 - S3.1 RACKING ENGINEERING
S4 - S4.1 RACKING GROUNDING
S5 RACKING FIRE CLASSIFICATION
APPLICABLE CODES
ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK SHALL COMPLY
WITH THE FOLLOWING 2022 APPLICABLE CODES
2022 CA BUILDING CODES (CBC)
2022 CA RESIDENTIAL CODES (CRC)
2022 CA MECHANICAL CODES (CMC)
2022 CA PLUMBING CODES (CPC)
2022 CA FIRE CODES (CFC)
2022 CA ELECTRICAL CODES (CEC)
2022 CA ENERGY CODES (CEnC)
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE (CALGreen)
4.800 DC kW SOLAR PV STRING INVERTER SYSTEM - ROOF MOUNT
3409 S OLIVE ST, SANTA ANA, CA 92707
ONTIVEROS RESIDENCE
SOLAR PHOTOVOLTAIC SYSTEM NOTES
2022 CODE REFERENCE
CEC 110.2
CEC 110.3
ALL EQUIPMENT SHALL BE LISTED AND LABELED BY A RECOGNIZED TESTING LABORATORY AND INSTALLED PER
THE LISTING REQUIREMENTS AND THE MANUFACTURER'S INSTRUCTIONS
ALL OUTDOOR EQUIPMENT SHALL BE NEMA 3R RATED, INCLUDING ALL ROOF MOUNTED TRANSITION BOXES AND
SWITCHES.
CEC 110.26 WORKING CLEARANCES TO BE PROVIDED AT NEW AND EXISTING ELECTRICAL EQUIPMENT
CEC ARTICLE 250 ALL EQUIPMENT SHALL BE PROPERLY GROUNDED AND BONDED
ALL PV CIRCUITS CONNECTED TO MORE THAN ONE SOURCE SHALL HAVE PROTECTION AGAINST OVERCURRENT
CEC 690.13
CEC 690.15
DISCONNECTING MEANS OF THE PV SYSTEM (INCLUDING RAPID SHUTDOWN INITIATION) SHALL BE LOCATED IN
READILY ACCESSIBLE LOCATION NEAR THE EQUIPMENT
CEC 690.12 RAPID SHUTDOWN EQUIPMENT TO COMPLY WITH CEC 690.12.
CEC 705.40
THE UTILITY-INTERACTIVE INVERTERS SHALL AUTOMATICALLY DE-ENERGIZE ITS OUTPUT TO THE CONNECTED
ELECTRICAL PRODUCTION AND DISTRIBUTION NETWORK UPON LOSS OF VOLTAGE IN THE SYSTEM AND SHALL
REMAIN IN THAT STATE UNTIL THE ELECTRICAL PRODUCTION AND DISTRIBUTION NETWORK VOLTAGE HAS BEEN
RESTORED
CEC 310.10(D)
CEC 690.31(A) TO (F)
ALL CONDUCTORS IN EXPOSED OUTDOOR LOCATIONS SHALL BE LISTED AND IDENTIFIED FOR USE IN DIRECT
SUNLIGHT AND FOR THE APPLICATION.
CEC 690.31(C INSULATION OF EXPOSED CONDUCTORS UNDER THE MODULES SHALL BE USE-2 OR PV-WIRE TYPE FOR PV
SYSTEMS
CEC 110.14 FINE-STRANDED CABLE CONNECTIONS MUST BE MADE IN LUGS AND TERMINALS LISTED AND MARKED FOR THE
USE,
CEC 690.31(B) ALL PV CIRCUIT CONDUCTORS SHALL BE MARKED ON EACH END AND GROUPED FOR UNIQUE IDENTIFICATION
CEC 200.6, CEC
200.7 CEC 400.22
CEC 250.119
CEC 400.23
CEC 310.110(C)
ALL GROUNDED, (NEUTRAL), CONDUCTORS' INSULATION SHALL BE SOLID WHITE, GRAY, OR WITH 3-WHITE
STRIPES, CEC 200.6, 200.7, & 400.22; AND ALL GROUNDING CONDUCTORS SHALL BE OF BARE WIRE WITHOUT
COVERING, OR WITH INSULATION OF GREEN OR GREEN WITH YELLOW STRIPES, CEC 250.119 & 400.23. THE
COLOR OF UNGROUNDED CONDUCTORS SHALL BE OTHER THAN FOR GROUNDED, (NEUTRAL), AND
GROUNDING CONDUCTORS, CEC 310.110(C).
CEC 711.11(C)MAXIMUM CONDUCTOR LENGTH BETWEEN SUPPLY SIDE CONNECTION AND OVERCURRENT PROTECTION IS 10
FEET
CEC 705.12(B)CONNECTIONS ON THE LOAD SIDE OF THE SERVICE DISCONNECTING MEANS OF THE OTHER SOURCE(S) AT ANY
DISTRIBUTION EQUIPMENT ON THE PREMISES
CFC 605.11.2 DC WIRING INSIDE A BUILDING MUST BE IN METALLIC TYPE RACEWAYS, CONDUITS, ENCLOSURES, OR CABLE
SHEATHINGS
CEC 250.97 METALLIC TYPE RACEWAYS, CONDUITS, ENCLOSURES, AND CABLE SHEATHS CONTAINING CIRCUITS OVER
250-VOLTS TO GROUND MUST BE BONDED
CEC 314.15 ALL EXTERIOR CONDUIT, FITTINGS AND BOXES SHALL BE RAIN TIGHT AND APPROVED FOR USE IN WET LOCATIONS
CEC 690.31(C)(5)
CEC 110.14.
FLEXIBLE, FINE-STRANDED CABLES SHALL BE TERMINATED ONLY WITH TERMINALS, LUGS, DEVICES OR
CONNECTOR THAT ARE IDENTIFIED AND LISTED FOR SUCH USE
CEC 690.33 (D)(2)
CONNECTORS SHALL BE OF LATCHING OR LOCKING TYPE. CONNECTORS THAT ARE READILY ACCESSIBLE AND
OPERATING AT OVER 30 VOLTS SHALL REQUIRE TOOL TO OPEN AND MARKED “DO NOT DISCONNECT UNDER
LOAD” OR “NOT FOR CURRENT INTERRUPTING”
CEC 690.45
CEC 250.122
EQUIPMENT GROUNDING CONDUCTOR FOR PV MODULES SMALLER THAN 6 AWG SHALL BE PROTECTED FROM
PHYSICAL DAMAGE BY A RACEWAY OR CABLE ARMOR, CEC 690.46 & 250.120(C).
CEC 705.32 WHERE PROTECTION IS INSTALLED IN ACCORDANCE WITH 230.95, THE OUTPUT OF AN INTERACTIVE SYSTEM
SHALL BE CONNECTED TO THE SUPPLY SIDE OF THE GROUND-FAULT PROTECTION.
CEC 690.31(G)(4)THE MARKINGS, "WARNING: PHOTOVOLTAIC POWER SOURCE", FOR DC RACEWAYS AND CABLE ASSEMBLIES
MUST BE AT 10' O.C.; AND BENDS, ABOVE OR BELOW PENETRATIONS OF ROOFS, CEILINGS, WALLS, OR BARRIERS
CEC 300.4 CABLES/WIRES THAT ARE SUBJECT TO PHYSICAL DAMAGE, SUCH AS THOSE NOT LOCATED UNDER THE MODULES,
MUST BE PROTECTED
CEC 310.15
WHERE RACEWAYS OR CABLES ARE EXPOSED TO DIRECT SUNLIGHT ON OR ABOVE ROOFTOPS, RACEWAYS OR
CABLES SHALL BE INSTALLED A MINIMUM DISTANCE ABOVE THE ROOF TO THE BOTTOM OF THE RACEWAY OR
CABLE OF 7∕8 IN. WHERE THE DISTANCE ABOVE THE ROOF TO THE BOTTOM OF THE RACEWAY IS LESS THAN 7∕8
IN., A TEMPERATURE ADDER OF 60°F SHALL BE ADDED TO THE OUTDOOR TEMPERATURE TO DETERMINE THE
APPLICABLE AMBIENT TEMPERATURE FOR APPLICATION OF THE CORRECTION FACTORS IN TABLE 310.15(B)(2)(A)
OR TABLE 310.15(B)(2)(B).
CEC 690.56(C)IDENTIFICATION OF POWER SOURCE RAPID SHUTDOWN AND LABELING SHALL BE IN ACCORDANCE WITH CEC
690.56(C).
CEC 690.31(G)(4)LABELS SHALL BE REFLECTIVE, AND ALL LETTERS SHALL BE CAPITALIZED AND SHALL BE A MINIMUM HEIGHT OF 3/8''
IN WHITE ON A RED BACKGROUND. CEC 690.31(G)(4)
690.56(C)IDENTIFICATION OF POWER SOURCE RAPID SHUTDOWN AND LABELING SHALL BE IN ACCORDANCE WITH CEC
690.56(C).
WHEN THE MAIN CIRCUIT BREAKER IS DERATED, A PERMANENT MARKING MUST BE PROVIDED ON THE
PANELBOARD TO INDICATE THAT THE MAIN CIRCUIT BREAKER HAS BEEN DOWNSIZED TO _______ AMPS, DO NOT
UPSIZE IT.
CRC R324.7
CRC R302.1.
GROUND-MOUNTED PV SYSTEMS MUST HAVE A CLEAR, BRUSH-FREE AREA OF 10-FEET AND A FIRE SEPARATION
DISTANCE OF 5-FEET MINIMUM TO OTHER STRUCTURES AND PROPERTY LINES
EXISTING PLUMBING VENTS, SKYLIGHTS, EXHAUST OUTLETS, & VENTILATIONS INTAKE AIR OPENINGS SHALL NOT BE
COVERED OR BLOCKED BY THE SOLAR PHOTOVOLTAIC SYSTEM.
CPC 906.1
EXISTING DWV PLUMBING VENT TERMINATIONS THAT ARE HORIZONTALLY LOCATED CLOSER THAN 12" FROM THE
PROPOSED MODULES, MUST BE REROUTED, OR MUST BE EXTENDED A MINIMUM OF 6" ABOVE THE SURFACE OF
THE MODULES
CMC 802.6.1(1)
CPC 509.6.1(1)
EXISTING B-VENT TERMINATIONS, FOR FUEL BURNING APPLIANCES, WHERE ADJACENT TO THE PROPOSED
MODULES, MUST BE EXTENDED 12" ABOVE THE MODULES' TOP SURFACE, CMC 802.6.1(1) & CPC 509.6.1(1).
CEC 250.52(A)(5)
CEC 250.53(G)
GROUNDING ROD ELECTRODES SHALL BE MINIMUM 5/8’’ IN DIAMETER AND INSTALLED 8’ MINIMUM IN
CONTACT WITH SOIL
CEC 250.104 FOR ELECTRICAL SERVICE REPLACEMENTS, BONDING TO THE METAL PIPES OF NATURAL GAS, HOT WATER, AND
COLD WATER MUST BE PROVIDED
PROPOSED LOCATIONS OF ELECTRICAL SERVICE REPLACEMENTS MUST ALSO BE APPROVED BY THE ELECTRICAL
UTILITY COMPANY.
CRC R314.1
CRC R315.1
APPROVED SMOKE AND CARBON MONOXIDE ALARMS ARE REQUIRED WITHIN THE DWELLING UNIT AND SHALL
BE FIELD VERIFIED EITHER THROUGH FINAL BUILDING INSPECTION. SMOKE ALARMS ARE REQUIRED TO BE
INSTALLED IN ALL BEDROOMS, OUTSIDE EACH BEDROOM, AND AT LEAST ONE ON EACH FLOOR OF THE HOUSE.
CARBON MONOXIDE ALARMS ARE REQUIRED OUTSIDE EACH BEDROOM AND AT LEAST ONE ON EACH FLOOR
OF THE HOUSE.
CRC R324.3
PHOTOVOLTAIC (PV) SYSTEMS SHALL BE DESIGNED AND INSTALLED IN ACCORDANCE WITH SECTIONS R324.3.1
THROUGH R324.7.1 AND THE MANUFACTURER'S INSTALLATION INSTRUCTIONS. THE ELECTRICAL PORTION OF
SOLAR PV SYSTEMS SHALL BE DESIGNED AND INSTALLED IN ACCORDANCE WITH THE CALIFORNIA ELECTRICAL
CODE.
CRC R324.6
ROOF ACCESS, PATHWAYS AND SETBACK REQUIREMENTS SHALL BE PROVIDED IN ACCORDANCE WITH
SECTIONS R324.6.1 THROUGH R324.6.2.1. ACCESS AND MINIMUM SPACING SHALL BE REQUIRED TO PROVIDE
EMERGENCY ACCESS TO THE ROOF, TO PROVIDE PATHWAYS TO SPECIFIC AREAS OF THE ROOF, PROVIDE FOR
SMOKE VENTILATION OPPORTUNITY AREAS, AND TO PROVIDE EMERGENCY EGRESS FROM THE ROOF.
A LADDER MUST BE PROVIDED FOR INSPECTIONS IN ACCORDANCE WITH CAL-OSHA REGULATIONS, SECURED
AND EXTENDING 3' ABOVE THE ROOF. LADDERS SHALL BE OSHA APPROVED AND SECURED TO THE STRUCTURE
FOR INSPECTION PURPOSES.
CONTRACTORS ARE REQUIRED TO BE PRESENT FOR THE FIRST AND/OR FINAL INSPECTIONS.
ALL OF THE REQUIRED MARKINGS, SIGNS, AND LABELS MUST BE INSTALLED ON ALL EQUIPMENT PRIOR TO ANY
INSPECTIONS.
PLAN CHECK AND PERMIT FOR PV SYSTEM AND ASSOCIATED EQUIPMENT ONLY.
ALL PROJECTS SUBJECT TO FIELD VERIFICATION FOR CODE COMPLIANCE.
NOTIFY SERVING UTILITY BEFORE ACTIVATION OF PV SYSTEM.
PROJECT SITE
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
STRUCTURAL ONLY
www.vincise.com
S T R U C T U R A L E N G I N E E R S
08.03.2023
BLDG# 101116377 ISS. 08/29/2023
ELEC# 20180759 ISS. 08/29/2023
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.
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
SITE PLAN
A1
LEGEND:
(E) - EXISTING
(N) - NEW
(P) - PROPOSED
SITE PLAN
SCALE: 1/16"=1'
(E) 2 - STORY
1802 SQ FT
(E) 100A MAIN SERVICE PANEL
SCE METER# 222013-581054
(N) SE3800H-US (240V)
SETAPP SOLAREDGE HD
INVERTER
S
O
L
I
V
E
S
T
(E
)
D
R
I
V
E
W
A
Y
(E) GAS METER
NEW ELECTRICAL
EQUIPMENT TO BE 3FT AWAY
FROM GAS METER
(N) 30A AC DISCONNECT
PROPERTY LINE
(N) 12 - TXI10-400108BB 400W
(TITAN SOLAR)
MISSION SOLAR ENERGY
MDULES WITH
S440 SOLAREDGE OPTIMIZERS
(N) 125A SUBPANEL "POI"
1
2
3
4
5
6
7
8
9
10
11
12
PR
OP
E
RT
Y
LINE
PROP
E
RT
Y LINE
PROPERTY LINE
S
F
L
O
W
E
R
S
T
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
STRUCTURAL ONLY
www.vincise.com
S T R U C T U R A L E N G I N E E R S
08.03.2023
3409 S Olive St
08/29/23
1.
7
5
"
412"
MSP INVD SP
JB
GAS
1
2 3'
3'3'
3'
18" MIN
2 X 6 RAFTERS @ 24" OC
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
MOUNTING PLAN
A2
(N) 24 TOTAL
ATTACHMENTS
@ 4FT ON CENTER
(N) 3/4" EMT CONDUIT
RUN ABOVE ROOF OR UNDER EAVES
WHERE POSSIBLE
WIRING/CONDUIT RACEWAY
WILL BE 7/8'' MINIMUM ABOVE THE
ROOFTOP PER CEC 310.15(B)(3)(C)
FIRE ACCESS POINT#2
AREA NOT TO BE OVER
ANY DOORS, WINDOWS
OR OTHER
OBSTRUCTIONS.
FIRE ACCESS POINT#1
AREA NOT TO BE OVER
ANY DOORS, WINDOWS
OR OTHER
OBSTRUCTIONS.
SOLAR PANEL DEAD WEIGHT CALCULATION
MODULE MISSION SOLAR ENERGY
WIDTH (IN)LENGTH (IN)AREA (SQFT) WEIGHT (LBS) QTY
TOTAL
MODULE
AREA
TOTAL MODULE
WEIGHT
44.65 67.80 21.02 46.30 12 252.27 555.60
RACKING UNIRAC
RACKING
WEIGHT
LBS/LNFT
MOUNTING
SYSTEM WEIGHT
TOTAL SYSTEM
WEIGHT
TOTAL
ATTACHMENT
POINTS
POINT LOAD
CALCS DISTRIBUTED LOAD CALCULATION
.75 69.45 625.05 24 26.04 2.48 PSF
NOTE: THE POINT LOADING AND DISTRIBUTED LOADING SHOULD BE MAX 5 LBS/FT2
ROOF COVERAGE
TOTAL MODULE
AREA
ROOF FACE AREA
(SQFT)
ROOF
COVERAGE COMPLIANCE WITH R324.6.2 SET BACK AT RIDGE
252.27 2775 9.09 % </= 33% 18" SET BACK AT RIDGE
ROOF INFORMATION
ROOF TYPE COMP SHINGLE ROOF - 2 LAYERS MAX
RAFTERS RAFTER SPACING (IN)ATTACHMENT SPACING
2 X 6 24" OC 48" OC
LEGEND
(E) EXISTING
(N) NEW
(P) PROPOSED
CONDUIT RUN
VIF VERIFY IN FIELD
JUNCTION BOX
MAIN SERVICE PANEL
AC COMBINER
INVERTER
AC DISCONNECT
SUBPANEL
SOLAR METER
FIRE ACCESS POINTS
FIRE PATHWAY/SETBACKS
JB
MSP
D
SP
INV
AC
M
x
MOUNTING PLAN
SCALE: 3/32"=1'
NOTE: ALL DIMENSIONS SHOWN
RELATING TO EXISTING
CONSTRUCTION ARE
APPROXIMATE. THE CONTRACTOR
SHALL FIELD VERIFY ALL ACTUAL
DIMENSIONS. DIMENSIONS,
UNLESS NOTED +/- IR VIF (VERIFY
IN FIELD), EXACT LOCATIONS,
DISTANCES, ELEVATIONS AND
SIMILAR DATA SHALL BE
GOVERNED BY ACTUAL FIELD
CONDITIONS.
A
SIDE VIEW
UNIRAC NXT
UMOUNT RAIL &
CLAMP
BUTYL PAD
EXISTING
RAFTERS
MODULE
ROOF
SHEATHING
ROOF ATTACHMENT DETAIL
COMP SHINGLE ROOF
SCALE: 1 1/2" = 1'
UNIRAC NXT
STRONGHOLD
ATTACHMENT
NOTE:
MODULES WILL BE INSTALLED FLUSHED/PARALLEL
TO EXISTING ROOF SLOPE
2-#12 WOOD SCREWS
W/ 1.75" PENETRATION DEPTH
(N) 12 - TXI10-400108BB 400W
(TITAN SOLAR)
MISSION SOLAR ENERGY MDULES WITH
S440 SOLAREDGE OPTIMIZERS
STRING A - 12 MODULES
18"
M
I
N
F
I
R
E
S
E
TB
A
C
K
3FT FIRE PATHWAY
(E) 100A MAIN SERVICE PANEL
SCE METER# 222013-581054
(N) SE3800H-US (240V)
SETAPP SOLAREDGE HD
INVERTER
(E) GAS METER
NEW ELECTRICAL
EQUIPMENT TO BE 3FT AWAY
FROM GAS METER
(N) 30A AC DISCONNECT
(N) 125A SUBPANEL "POI"
A
AA
AA
AA
AA
A
A
3FT FIRE PATHWAY
268°
AZIMUTH
28.0°
SLOPE
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
STRUCTURAL ONLY
www.vincise.com
S T R U C T U R A L E N G I N E E R S
08.03.2023
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
ELECTRICAL
LINE DIAGRAM
E1
OPTIMIZER ISC CALCULATION
MAX# OF MODULES X MODULE WATTAGE 4800
= 12.00 AMPSNOMIMAL DC INPUT VOLTAGE OF INVERTER 400
(OPTIMIZER MAX OUTPUT CURRENT) [CEC 690.8]15 > 12.00 = OK
AMPS AMPS
13.97A (MODULE ISC) </= 14.50A (OPTIMIZER ISC) = OK
OPTIMIZER VOC CALCULATION
LARGEST MODULE VOC FOR SINGLE-MODULE DC/DC CONVERTER CONFIGURATIONS (WITH 80V AFCI CAP)
(CEC 690.7 and 690.11)
MODULE VOC ____ X # OF MODULES PER CONVERTER ___X CF = V
MODULE VOC 37.07 TL IS GREATER THAN OR EQUAL TO
-5°C, CF 1.12
MODULES PER OPTIMIZER 1.00
VOLTS 41.52
THE VALUE CALCULATED MUST BE LESS THAN OPTIMIZERS
MAX DC INPUT VOLTAGE 60V > 41.52 OK
OPTIMIZER SPECIFICATION
MAKE SOLAREDGE S440
MAXIMUM INPUT DC POWER 440
MAX INPUT VOLTAGE (VOC)60 V
SHORT CIRCUIT CURRENT (ISC)14.50 A
MAX OUTPUT CURRENT 15 A
MAX OUTPUT VOLTAGE 60 V
MODULE SPECIFICATION
MANUFACTURER MISSION SOLAR ENERGY
MODEL NO.TXI10-400108BB
PEAK POWER 400 W
RATED VOLTAGE (Vmp)31.01 V
RATED CURRENT (Imp)12.90 A
OPEN CIRCUIT VOLTAGE (Voc)37.07 V
SHORT CIRCUIT CURRENT (Isc)13.97 A
INVERTER SPECIFICATION
INVERTER MAKE SOLAREDGE
INVERTER MODEL NO.SE3800H-US (240V)
MAX INPUT VOLTAGE 480 V
MAX INPUT CURRENT 10.5 A
NOMIMAL AC VOLTAGE 240 V
MAX AC CURRENT 16 A
WIRE/CONDUIT SCHEDULE
NOTE: TERMINATE LUGS AT 75°. WIRING/CONDUIT RACEWAY WILL BE MIN 7/8'' ABOVE THE ROOF
TAG DESCRIPTION CONDUCTOR TYPE/SIZE/QUANTITY CONDUIT
SIZE/TYPE
DC1 ARRAY TO JBOX
2 #10 AWG 1+ & 1- PV WIRE
FREE AIR
1 #6 AWG GND- BARE COPPER
DC2 JBOX TO INVERTER
2 #10 AWG 1+ & 1- THWN-2
3/4" EMT
1 #8 AWG GND THWN-2
AC1 INVERTER TO AC
DISCONNECT
3 #10 AWG L1, L2 & N THWN-2
3/4" EMT
1 #8 AWG GND THWN-2
AC2 AC DISCONNECT TO
SUBPANEL "POI"
3 #10 AWG L1, L2 & N THWN-2
3/4" EMT
1 #8 AWG GND THWN-2
AC3 SUBPANEL "POI" TO MAIN
SERVICE PANEL
3 #6 AWG L1, L2 & N THWN-2
3/4" EMT
1 #8 AWG GND THWN-2
(N) SE3800H-US (240V)
SOLAREDGE HD INVERTER
(N)JBOX
NEMA 3R
DC1
WITH INTEGRATED DC DISCONNECT
AND AUTOMATIC RAPID SHUTDOWN
UPON AC GRID DISCONNECT
DC
AC
N
G
THIS DISCONNECT WILL BE THE RAPID
SHUTDOWN INITIATION DEVICE TO
COMPLY WITH CEC 690.12 (C)
G
DC2
AC1
AC2
INTERCONNECTION COMPLIANCE PER 705 CODE
MAX AC OUTPUT OF INVERTER WITH 125%
MAX AC OUTPUT (AMPS) TOTAL # INVERTER TOTAL MAX AC
OUTPUT 125% RESULT (AMPS)OCPD
SIZE
16.00 1 16.00 1.25 20.00 20A
SERVICE PANEL CALCULATIONS WITH 120%
BUS RATING SIZE MUTIPLIER (120%)RESULT MAIN
BREAKER
INVERTER AC
OUTPUT+125%RESULT
125 1.20 150 100 20.00 120.00
150.00 >/=120.00 = OK
INTERCONNECTION COMPLIANCE CODE REFERENCE:
705.12(B)(3)BUSBARS
(2) Where two sources, one a primary power source and the other another power source, are
located at opposite ends of a busbar that contains loads, the sum of 125 percent of the
power-source(s) output circuit current and the rating of the overcurrent device protecting the
busbar shall not exceed 120 percent of the ampacity of the busbar. The busbar shall be sized for the
loads connected in accordance with Article 220. A permanent warning label shall be applied to the
distribution equipment adjacent to the back-fed breaker from the power source that displays the
following or equivalent wording:
WARNING:
POWER SOURCE OUTPUT CONNECTION
DO NOT RELOCATE THIS OVERCURRENT DEVICE.
The warning sign(s) or label(s) shall comply with 110.21(B).
STRING A - 12
(N) 12 - TXI10-400108BB 400W
MISSION SOLAR ENERGY MODULES WITH
S440 SOLAREDGE OPTIMIZERS
(N) 30A AC
DISCONNECT
GNF221R, SIEMENS 30A
2P, 240V, 3W
NON-FUSED GD TYPE
NEMA 3R
*
N
(N) 125A SUBPANEL
"TRANSFER SOME LOADS"AC3
(N)20A
NOTE:
1) PV BREAKER MUST BE INSTALLED AT THE
FARTHEST, OPPOSITE END OF MAIN
BREAKER
2) SOLAR GROUND TYING INTO THE UFER
GROUND POINT
PV OCPD
0
*
N
(N)60A
(E) 100A
SCE
METER#
222013-
581054
SUB OCPD
MCB
EXISTING
100A MAIN SERVICE PANEL
240V, 1PHASE, 3W
TOP FED
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
ELECTRICAL
CALCULATIONS
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
MODULE SPECIFICATION INVERTER SPECIFICATION LOCATION INFORMATION
MANUFACTURER MISSION SOLAR ENERGY INVERTER MAKE SOLAREDGE NEC TABLE 310.15 (B)(2)(a)-TEMP CORRECTION FACTORS
MODEL NO.TXI10-400108BB INVERTER MODEL NO.SE3800H-US (240V)HIGH TEMP 39
PEAK POWER 400 WATTS MAX INPUT VOLTAGE 480 VOLTS LOW TEMP -7
MPP VOLTAGE (VMPP)31.01 VOLTS MAX INPUT CURRENT 10.5 AMPS VOLTAGE CORRECTION FACTOR 1.12
MPP CURRENT (IMPP)12.90 AMPS NOMIMAL AC VOLTAGE 240 VOLTS ROOF TEMP + 33°-IF RACEWAY CONDUIT IS LESS THAN 7/8" ABOVE ROOF 72
OPEN CIRCUIT VOLTAGE (VOC)37.07 VOLTS MAX AC CURRENT 16 AMPS TEMP CORRECTION FACTOR (EXPOSED)0.50
SHORT CIRCUIT CURRENT (ISC)13.97 AMPS TEMP CORRECTION FACTOR (INSIDE CONDUIT)0.91
OPTIMIZER SPECIFICATION
MAKE SOLAREDGE
MODEL NUMBER S440
MAXIMUM INPUT DC POWER 440 WATTS
ABSOLUTE MAX INPUT VOLTAGE (VOC)60 VDC
MAX SHORT CIRCUIT CURRENT (ISC)14.50 ADC
MAX OUTPUT CURRENT 15 ADC
MAX OUTPUT VOLTAGE 60 VDC
DC CONDUCTOR AMPACITY CALCULATIONS
ARRAY STRING TO JBOX TO INVERTER
AC CONDUCTOR AMPACITY CALCULATIONS
BETWEEN INVERTER TO POINT OF CONNECTION AND/OR MAIN SERVICE PANEL
EXPECTED WIRE TEMPERATURE (FREE AIR)39 CELSIUS AMBIENT TEMPERATURE ADJUSTMENT EXPOSED CONDUIT 39 CELSIUS
ADD 33°C FOR CONDUITS EXPOSED TO SUNLIGHT
ON OR ABOVE ROOF 72 CELSIUS TEMPERATURE CORRECTION FACTOR 0.91
TEMPERATURE CORRECTION FACTOR
CEC TABLE 310.15 (B)(2)(A)0.91 # OF CURRENT CARRYING CONDUCTORS 2
# OF CURRENT CARRYING CONDUCTORS 2 CONDUIT FILL CORRECTION 1.00 1.00 (3 WIRES) .80 (4-6 WIRES)
.70 (7-9 WIRES) .50 (10-20 WIRES)
CONDUIT FILL CORRECTION 1.00 1.00 (3 WIRES) .80 (4-6 WIRES)
.70 (7-9 WIRES) .50 (10-20 WIRES)CIRCUIT CONDUCTOR SIZE #10 AWG
CIRCUIT CONDUCTOR SIZE #10 AWG CIRCUIT CONDUCTOR AMPACITY @ 90°40 AMPS
CIRCUIT CONDUCTOR AMPACITY@75°35 AMPS INVERTER'S MAXIMUM AC OUPUT CURRENT 16 AMPS
REQUIRED CIRCUIT CONDUCTOR AMPACITY 18.75 AMPS (P401 ISC X 1.25) REQUIRED AC CONDUCTOR AMPACITY 20.00 AMPS
DERATED AMPACITY OF CIRCUIT CONDUCTOR 31.85 AMPS DERATED AMPACITY OF CIRCUIT CONDUCTORS 36.40 AMPS
NOTE: DERATED AMPACITY OF CIRCUIT CONDUCTOR MUST BE
LARGER THAN REQUIRED CIRCUIT CONDUCTOR AMPACITY 31.85 >/= 18.75 NOTE: DERATED AMPACITY OF CIRCUIT CONDUCTOR MUST BE LARGER THAN
REQUIRED CIRCUIT CONDUCTOR AMPACITY 36.40 >/= 20.00
E2
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
REQUIRED
SIGNAGE
E3
PV ARRAY
JBOX
1
5
INVERTER
DC
DISCO
3
4
4
AC
DISCO
M
MAIN SERVICE
PANEL
2
6
SEE PAGE E3.1
1 COMBINER BOX/CIRCUITS/
CONDUIT COMBINER
BOX/ENCLOSURES/EMT
ENCLOSURE
WARNING!
TERMINAL ON THE LINE AND
LOAD SIDE MAY BE ENERGIZED
IN THE OPEN POSITION
ELECTRICAL S HOCK HAZ ARD
CEC 706.15(C)(4) and CEC 690.13(B)
CEC 110.27(C) & OSHA 1910.145(f)(7)
WARNING!
TURN OF F P HOTOVOLTAIC
ACDISCONNECT P RIOR T O
WORKING INS IDE P ANEL
2 BUILDING/STRUCTURE
CAUTION
MULTIPLE SOURCES OF POWER
AC DISCONNECT
INVERTER
PV ARRAY
UTILITY
AC DISCONNECT
NORTH
CEC 705.10 & 690.56(A)(B)
3 EMT/CONDUIT RACEWAYS
4
CEC 690.31(O)(2)
CEC 690.31(O)(2)
SOLAR PV DC CIRCUIT
PHOTOVOLTAIC POWER SOURCE
DC DISCONNECT
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
TURN RAPID SHUTDOWN
SWITCH TO THE
"OFF" POSITION TO
SHUTDOWN PV SYSTEM
AND REDUCE
SHOCK HAZARD
IN THE ARRAY
SOLAR ELECTRIC
PV PANELS
IFC 605.11.3.1(1) & CEC 690.56(C)
RAPID SHUTDOWN FOR
SOLAR PV SYSTEM
CEC 690.56(C)(2))
PHOTOVOLTAIC
DC DISCONNECT
CEC 690.13(B)
MAIN SERVICE DISCONNECT
WARNING!
TERMINAL ON THE LINE AND
LOAD SIDE MAY BE ENERGIZED
IN THE OPEN POSITION
ELECTRICAL S HOCK HAZ ARD
CEC 706.15(C)(4) and CEC 690.13(B)
CEC 110.27(C) & OSHA 1910.145(f)(7)
WARNING!
TURN OF F P HOTOVOLTAIC
ACDISCONNECT P RIOR T O
WORKING INS IDE P ANEL
DO NOT DISCONNECT
UNDER LOAD
CEC 690.15 (B) & CEC 690.33(D)(2)
WARNING !DUAL POWER SOURCE
SECOND SOURCE I S PHOTOVOLTAIC SYSTEM
CEC 705.12(C) & NEC 690.59
MAIN PHOTOVOLTAIC
SYSTEM DISCONNECT
PHOTOVOLTAIC AC DISCONNECT
RATED AC OUTPUT CURRENT
NORMAL OPERATING VOLTAGE
A
V
16
240
CEC 690.54
CEC 690.13(B)
POWER SOURCE OUTPUT
CONNECTION. D O NOT
RELOCATE THIS
OVERCURRENT D EVICE.
WARNING!
CEC 705.12 (B)(3)(2MAXIMUM DC VOLTAGE
OF PV SYSTEM
CEC 690.13(B)
480 V
WARNING!
THE DISCONNECTION OF THE
GROUNDED CONDUCTOR(S)
MAYRESULT IN OVERVOLTAGE
ONTHE EQUIPMENT
CEC 690.31(E)
WARNING !
TERMINALS ON THE LINE AND
LOAD SIDES MAY BE ENERGIZED
IN THE OPEN POSITION
ELECTRI CAL SHOCK HAZARD
DC V OLTAGE I S A LWAYS PRESENT
WHEN S O LAR MO DULES
ARE E XP OSED TO S UNLIG HT
CEC 690.13(B)
PHOTOVOLTAIC AC DISCONNECT
RATED AC OUTPUT CURRENT
NORMAL OPERATING VOLTAGE
A
V
16
240
CEC 690.54
5 INVERTER
6 7AC DISCONNECT/BREAKER/
POINTS OF CONNECTION
PHOTOVOLTAIC
AC DISCONNECT
WARNING!
TERMINAL ON THE LINE AND
LOAD SIDE MAY BE ENERGIZED
IN THE OPEN POSITION
ELECTRICAL S HOCK HAZ ARD
CEC 706.15(C)(4) and CEC 690.13(B)
CEC 690.13(B)
PHOTOVOLTAIC AC DISCONNECT
RATED AC OUTPUT CURRENT
NORMAL OPERATING VOLTAGE
A
V
16
240
CEC 690.54
WARNING!
THIS EQUIPMENT FED BY
MULTIPLE SOURCES:
TOTAL RATING OF ALL OVERCURRENT
DEVICES EXCLUDING MAIN SUPPLY
OVERCURRENT DEVICES EXCLUDING
MAIN POWER SHALL NOT EXCEED
AMPACITY OF BUSBAR.
CEC 705.12(B)(3)(3)
RAPID SHUTDOWN FOR
SOLAR PV SYSTEM
CEC 690.56(C)(2))
RAPID SHUTDOWN FOR
SOLAR PV SYSTEM
CEC 690.56(C)(2))
SUBPANEL
2 7
MAIN PHOTOVOLTAIC
SYSTEM DISCONNECT
CEC 690.13(B)
8
8
UTILITY METER
7
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
DIRECTORY PLACARD
6"
6"
CAUTION
S
O
L
I
V
E
S
T
DR
I
V
E
W
A
Y
ADDRESS: 3409 S OLIVE ST
MAIN SERVICE
PANEL INVERTER
2 LABELING REQUIREMENTS
2022 CODE REFERENCE
CEC 690.13(B)
EACH PV SYSTEM DISCONNECTING MEANS SHALL PLAINLY INDICATE WHETHER IN THE OPEN (OFF) OR CLOSED (ON)
POSITION AND BE PERMANENTLY MARKED "PV SYSTEM DISCONNECT" OR EQUIVALENT. ADDITIONAL MARKINGS SHALL
BE PERMITTED BASED UPON THE SPECIFIC SYSTEM CONFIGURATION. FOR PV SYSTEM DISCONNECTING MEANS WHERE
THE LINE AND LOAD TERMINALS MAY BE ENERGIZED IN THE OPEN POSITION.THE WARNING SIGN(S) OR LABEL(S) SHALL
COMPLY WITH 110.21(B).
CEC 690.56(C)
BUILDINGS WITH PV SYSTEMS SHALL HAVE A PERMANENT LABEL LOCATED AT EACH SERVICE EQUIPMENT LOCATION TO WHICH
THE PV SYSTEMS ARE CONNECTED OR AT AN APPROVED READILY VISIBLE LOCATION AND SHALL INDICATE THE LOCATION OF
RAPID SHUTDOWN INITIATION DEVICES.
CEC 690.31(B)(1)
PV SYSTEM DC CIRCUIT CONDUCTORS SHALL BE IDENTIFIED AT ALL TERMINATION, CONNECTION, AND SPLICE POINTS BY COLOR
CODING, MARKING TAPE, TAGGING, OR OTHER APPROVED MEANS. CONDUCTORS RELYING ON OTHER THAN COLOR
CODING FOR POLARITY IDENTIFICATION SHALL BE IDENTIFIED BY AN APPROVED PERMANENT MARKING MEANS SUCH AS
LABELING, SLEEVING, OR SHRINK-TUBING THAT IS SUITABLE FOR THE CONDUCTOR SIZE.
CEC 690.31(D)(2)
UNLESS LOCATED AND ARRANGED SO THE PURPOSE IS EVIDENT, THE FOLLOWING WIRING METHODS AND
ENCLOSURES THAT CONTAIN PV SYSTEM DC CIRCUIT CONDUCTORS SHALL BE MARKED WITH THE WORDING
PHOTOVOLTAIC POWER SOURCE OR SOLAR PV DC CIRCUIT BY MEANS OF PERMANENTLY AFFIXED LABELS OR OTHER
APPROVED PERMANENT MARKING:
(1) EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRING METHODS
(2) COVERS OR ENCLOSURES OF PULL BOXES AND JUNCTION BOXES
(3) CONDUIT BODIES IN WHICH ANY OF THE AVAILABLE CONDUIT OPENINGS ARE UNUSED.
THE LABELS OR MARKINGS SHALL BE VISIBLE AFTER INSTALLATION. ALL LETTERS SHALL BE CAPITALIZED AND SHALL BE A
MINIMUM HEIGHT OF 9.5 MM (3∕8 IN.) IN WHITE ON A RED BACKGROUND. LABELS SHALL APPEAR ON EVERY SECTION
OF THE WIRING SYSTEM THAT IS SEPARATED BY ENCLOSURES, WALLS, PARTITIONS, CEILINGS, OR FLOORS. SPACING
BETWEEN LABELS OR MARKINGS, OR BETWEEN A LABEL AND A MARKING, SHALL NOT BE MORE THAN 3 M (10 FT).
LABELS REQUIRED BY THIS SECTION SHALL BE SUITABLE FOR THE ENVIRONMENT WHERE THEY ARE INSTALLED.
CEC 690.31(E)
SOLIDLY GROUNDED BIPOLAR PV SYSTEMS SHALL BE CLEARLY MARKED WITH A PERMANENT, LEGIBLE WARNING
NOTICE INDICATING THAT THE DISCONNECTION OF THE GROUNDED CONDUCTOR(S) MAY RESULT IN OVERVOLTAGE
ON THE EQUIPMENT.
CEC 690.33(D)(2)INTERRUPTION OF CIRCUIT. CONNECTORS SHALL BE A TYPE THAT REQUIRES THE USE OF A TOOL TO OPEN AND
MARKED “DO NOT DISCONNECT UNDER LOAD” OR “NOT FOR CURRENT INTERRUPTING.”
CEC 690.52 ALTERNATING-CURRENT MODULES SHALL BE MARKED WITH IDENTIFICATION OF TERMINALS OR LEADS AND WITH
IDENTIFICATION OF THE FOLLOWING RATINGS.
CEC 690.53
A PERMANENT READILY VISIBLE LABEL INDICATING THE HIGHEST MAXIMUM DC VOLTAGE IN
A PV SYSTEM, CALCULATED IN ACCORDANCE WITH 690.7, SHALL BE PROVIDED BY THE INSTALLER AT ONE OF THE
FOLLOWING LOCATIONS:
(1) DC PV SYSTEM DISCONNECTING MEANS
(2) PV SYSTEM ELECTRONIC POWER CONVERSION EQUIPMENT
(3) DISTRIBUTION EQUIPMENT ASSOCIATED WITH THE PV SYSTEM.
CEC 690.54
ALL INTERACTIVE SYSTEM(S) POINTS OF INTERCONNECTION WITH OTHER SOURCES SHALL BE MARKED AS AN
ACCESSIBLE LOCATION AT THE DISCONNECTING MEANS AS A POWER SOURCE AND WITH THE RATED AC OUTPUT
CURRENT AND THE NOMINAL OPERATING AC VOLTAGE.
CEC 690.55 THE PV SYSTEM OUTPUT CIRCUIT CONDUCTORS SHALL BE MARKED TO INDICATE POLARITY WHERE CONNECTED TO
ENERGY STORAGE SYSTEMS.
CEC 690.56(B) PLAQUES OR DIRECTORIES SHALL BE INSTALLED IN ACCORDANCE WITH 705.10 AND 712.10.
CEC 690.56(C) THE TYPE OF PV SYSTEM IS SHOWN IN FIGURE 690.56 (C).
CEC 690.56(C)(2)
A RAPID SHUTDOWN INITIATION DEVICE SHALL HAVE A LABEL LOCATED ON OR NO MORE
THAN 1 M (3 FT) FROM THE INITIATION DEVICE THAT INCLUDES THE FOLLOWING WORDING:
RAPID SHUTDOWN FOR SOLAR PV SYSTEM
THE LABEL SHALL BE REFLECTIVE, WITH ALL LETTERS CAPITALIZED AND HAVING A
MINIMUM HEIGHT OF 9.5 MM (3∕8 IN.), IN WHITE ON RED BACKGROUND.
CEC 690.59 PV SYSTEMS CONNECTED TO OTHER SOURCES SHALL BE INSTALLED IN ACCORDANCE WITH PARTS I AND II OF ARTICLE
705.
CEC 705.12(B)(3)(3)
THE SUM OF THE AMPERE RATINGS OF ALL OVERCURRENT DEVICES ON PANELBOARDS,
BOTH LOAD AND SUPPLY DEVICES, EXCLUDING THE RATING OF THE OVERCURRENT DEVICE PROTECTING THEBUSBAR,
SHALL NOT EXCEED THE AMPACITY OF THE BUSBAR. THE RATING OF THE OVERCURRENT DEVICEPROTECTING THE
BUSBAR SHALL NOT EXCEED THE RATING OF THE BUSBAR. PERMANENT WARNING LABELSSHALL BE APPLIED TO
DISTRIBUTION EQUIPMENT DISPLAYING THE FOLLOWING OR EQUIVALENT WORDING:
WARNING: THIS EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL
OVERCURRENT DEVICES EXCLUDING MAIN SUPPLY OVERCURRENT DEVICESHALL NOT
EXCEED AMPACITY OF BUSBAR.
CEC 705.12(D)SUITABLE FOR BACKFEED. FUSED DISCONNECTS, UNLESS OTHERWISE MARKED, SHALL BE
CONSIDERED SUITABLE FOR BACKFEED.
CEC 706.15(C)
EACH ESS DISCONNECTING MEANS SHALL PLAINLY INDICATE WHETHER IT IS IN THE
OPEN (ON) OR CLOSED (OFF) POSITION AND BE PERMANENTLY MARKED
“ENERGY STORAGE SYSTEM DISCONNECT"
THE DISCONNECTING MEANS SHALL BE LEGIBLY MARKED IN THE FIELD TO INDICATE THE FOLLOWING:
NOMINAL ESS AC VOLTAGE AND MAXIMUM ESS DC VOLTAGE
AVAILABLE FAULT CURRENT DERIVED FROM THE ESS
AN ARC-FLASH LABEL APPLIED IN ACCORDANCE WITH ACCEPTABLE INDUSTRY PRACTICE
DATA CALCULATION WAS PERFORMED.
CEC 110.27(C)
ENTRANCES TO ROOMS OR OTHER GUARDED LOCATIONS THAT CONTAIN EXPOSED LIVE
PARTS SHALL BE MARKED WITH CONSPICUOUS WARNING SIGNS FORBIDDING UNQUALIFIED PERSONS TO
ENTER.
CEC 705.10
A PERMANENT PLAQUE OR DIRECTORY SHALL BE INSTALLED AT A BUILDING SUPPLIED BY A STAND-ALONE
SYSTEM AT EACH SERVICE EQUIPMENT LOCATION, OR AT AN APPROVED READILY VISIBLE LOCATION.
THE PLAQUE OR DIRECTORY SHALL DENOTE THE LOCATION OF EACH POWER SOURCE DISCONNECTING
MEANS FOR THE PREMISES OR BE GROUPED WITH OTHER PLAQUES OR DIRECTORIES FOR OTHER ON-SITE
SOURCES. THE
MARKING SHALL COMPLY WITH 110.21(B).
CEC 705.12(C)
EQUIPMENT CONTAINING OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO A BUSBAR OR
CONDUCTOR SUPPLIED FROM MULTIPLE SOURCES SHALL BE MARKED TO INDICATE THE PRESENCE
OF ALL SOURCES.
CEC 705.12(B)(3)(3)
PERMANENT WARNING LABELS SHALL BE APPLIED TO DISTRIBUTION EQUIPMENT DISPLAYING THE FOLLOWING
OR EQUIVALENT WORDING: THIS EQUIPMENT FED BY MULTIPLE SOURCES: TOTAL RATING OF ALL
OVERCURRENT DEVICES EXCLUDING MAIN
POWER SUPPLY SHALL NOT EXCEED AMPACITY OF BUSBAR.
CEC 705.12(B)(3)(2)
A PERMANENT WARNING LABEL SHALL BE APPLIED TO THE DISTRIBUTION EQUIPMENT ADJACENT TO THE
BACK-FED BREAKER FROM THE INVERTER POWER SOURCE THAT DISPLAYS THE FOLLOWING OR EQUIVALENT
WORDING:
“WARNING: POWER OUTPUT CONNECTION.
DO NOT RELOCATE THIS OVERCURRENT DRIVE.”
REQUIRED
DIRECTORY
E3.1
MULTIPLE SOURCES OF POWER
CEC 705.10 & 690.56(A)(B)
705.10 IDENTIFICATION OF POWER SOURCES
A PERMANENT PLAQUE OR DIRECTORY SHALL BE INSTALLED AT EACH SERVICE EQUIPMENT LOCATION, OR AT AN APPROVED READILY VISIBLE LOCATION. THE
PLAQUE OR DIRECTORY SHALL DENOTE THE LOCATION OF EACH POWER SOURCE DISCONNECTING MEANS FOR THE BUILDING OR STRUCTURE AND BE
GROUPED WITH OTHER PLAQUES OR DIRECTORIES FOR OTHER ON-SITE SOURCES. THE PLAQUE OR DIRECTORY SHALL BE MARKED WITH THE WORDING
"CAUTION: MULTIPLE SOURCES OF POWER."
ANY POSTED DIAGRAMS SHALL BE CORRECTLY ORIENTED WITH RESPECT TO THE DIAGRAM'S LOCATION. THE MARKING SHALL COMPLY WITH 110.21(B).
EXCEPTION: INSTALLATIONS WITH MULTIPLE CO-LOCATED POWER PRODUCTION SOURCES SHALL BE PERMITTED TO BE IDENTIFIED AS A GROUP(S). THE PLAQUE
OR DIRECTORY SHALL NOT BE REQUIRED TO IDENTIFY EACH POWER SOURCE INDIVIDUALLY.
SOLAR
ARRAY
AC DISCO
SUBPANEL
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
MODULE
DATA SHEET
E4
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
INVERTER
DATA SHEET
E5
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
INVERTER
CERTIFICATION
E5.1
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
OPTIMIZER
DATA SHEET
E6
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
LETTER OF AUTHORIZATION
THIS AUTHORIZATION LETTER, is made and entered into this ______ day of ________ 2023
will grant authorization to TITAN SOLAR POWER – to install my solar system contracted
with them – I’m the owner at : 3409 S Olive St – Santa Ana CA 92707.
Permit is obtained for the following construction: Solar install
I Hereby affirm under Penalty of Perjury, as the property owner, have entered into this
Agreement for the reason of obtaining permits on my property.
___________________________________________________
Signature (OWNER)
___________________________________________________
Print Name (OWNER)
DocuSign Envelope ID: FFBFE348-1A78-4EA3-8063-961D561A0820
Eduardo Ontiveros
10/08/2023
3409 S Olive St
08/29/23
Certificado de finalización
Identificador del sobre: FFBFE3481A784EA38063961D561A0820 Estado: Completado
Asunto: Complete con DocuSign: LETTER OF AUTHORIZATION (1).pdf
Sobre de origen:
Páginas del documento: 1 Firmas: 1 Autor del sobre:
Páginas del certificado: 1 Iniciales: 0 Fernanda SOLAR T.V
Firma guiada: Activado
Sello del identificador del sobre: Activado
Zona horaria: (UTC-08:00) Hora del Pacífico (Estados Unidos y Canadá)
fernanda.solarenergy@gmail.com
Dirección IP: 187.250.156.191
Seguimiento de registro
Estado: Original
10/08/2023 14:24:32
Titular: Fernanda SOLAR T.V
fernanda.solarenergy@gmail.com
Ubicación: DocuSign
Eventos de firmante Firma Fecha y hora
Eduardo Ontiveros
ontiveros.eduardo@yahoo.com
Nivel de seguridad: Correo electrónico,
Autenticación de cuenta (ninguna)
Adopción de firma: Dibujada en dispositivo
Utilizando dirección IP: 172.56.241.58
Firmado con un dispositivo móvil
Enviado: 10/08/2023 14:26:18
Visto: 10/08/2023 14:27:08
Firmado: 10/08/2023 14:29:19
Divulgación de firma y Registro electrónicos:
No se ofreció a través de DocuSign
Eventos de firmante en persona Firma Fecha y hora
Eventos de entrega al editor Estado Fecha y hora
Eventos de entrega al agente Estado Fecha y hora
Eventos de entrega al intermediario Estado Fecha y hora
Eventos de entrega certificada Estado Fecha y hora
Eventos de copia de carbón Estado Fecha y hora
Fernanda SOLAR T.V
fernanda.solarenergy@gmail.com
Nivel de seguridad: Correo electrónico,
Autenticación de cuenta (ninguna)
Copiado Enviado: 10/08/2023 14:26:19
Reenviado: 10/08/2023 14:29:21
Visto: 10/08/2023 14:29:40
Divulgación de firma y Registro electrónicos:
No se ofreció a través de DocuSign
Eventos del testigo Firma Fecha y hora
Eventos de notario Firma Fecha y hora
Resumen de eventos del sobre Estado Marcas de tiempo
Sobre enviado Con hash/cifrado 10/08/2023 14:26:19
Certificado entregado Seguridad comprobada 10/08/2023 14:27:08
Firma completada Seguridad comprobada 10/08/2023 14:29:19
Completado Seguridad comprobada 10/08/2023 14:29:19
Eventos del pago Estado Marcas de tiempo
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
S1
RACKINGDATA
SHEET- ATTACHMENT
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
RACKING
DATA SHEET-RAILS
S2
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
RACKING
ENGINEERING
S3
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
RACKING
ENGINEERING
S3.1
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
GROUNDING
DATA SHEET
S4
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
GROUNDING
DATA SHEET
S4.1
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
ONTIVEROS
RESIDENCE
4.800 DC kW
4.454 KW CEC-AC RATING
STRING INVERTER SYSTEM
3409
S OLIVE ST,
SANTA ANA, CA
92707
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP162149
DATE DESCRIPTION
REVISION
DATE
DRAWN07-28-23 REVISION
DESIGN BY: RD
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Renewable Power AZ
CRCR106 & Business and
Professions Code 5536.2
RACKING
CERTIFICATION
S5
G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg
3409 S Olive St
08/29/23
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
3409 S Olive St Santa Ana California 92707
Titan Solar Power
1062072 / C-10
Alex Aldama - Titan Solar Power
capermitting@titansolarpower.com
8/21/22714-797-0616
3409 S Olive St
08/29/23
Expedited Permit Process for PV Systems1
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.
3409 S Olive St
08/29/23
Expedited Permit Process for PV Systems2
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)_________________ ft 2
g. Distributed Weight of PV Module on Roof (b÷f)_______________ lbs/ft 2
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.
3409 S Olive St
08/29/23
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Standard String System Site Plan
3409 S Olive St
08/29/23
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Standard String System Electrical Diagram
3409 S Olive St
08/29/23
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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 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 OCPD(s), ONE FOR EACH INVERTER. 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.) 2005 ASHRAE FUNDEMENTALS 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, 90oC 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 D):
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)
RATED MPP CURRENT
RATED MPP VOLTAGE
MAX SYSTEM VOLTAGE
MAX CIRCUIT CURRENT
A
V
V
A
PHOTOVOLTAIC POWER SOURCE
WARNING: ELECTRICAL SHOCK
HAZARDLINE 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)
3409 S Olive St
08/29/23