HomeMy WebLinkAbout2238 W Harvard St - PlanCity of Santa Ana, CA, Department of Building & Safety
Subject: Review of PV Array installed on Existing Residence
Project: Diaz Residence
2238 West Harvard 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: 2019 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
12/14/2022
175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360
805.496.2100 • VinciSE.com
12/14/2022
2238 W Harvard St
01/30/23
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 Solar Power
805.496.2100 • VinciSE.com
175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360
ARRAY
JOB NO: 22-3457
Diaz Residence
2238 West Harvard ST
2238 W Harvard St
01/30/23
DATE:V I N C I & A S S O C I A T E S SHEET:1
PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457
2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan Solar Power
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 =18°
SOLAR MODULE
Solar Module Width:=41.1 in
Solar Module Length:=74 in
Solar Module Area =21.12 ft2
Solar Module Dead Load =2.58 psf
Number of PV Modules =13
Number of Mounts to Roof =26
Maximum Spacing of Mounts =4 ft o.c.
Tributary Area to Mounts
21.12 ft2 x ( 13 /26 ) = 10.56 ft2 (Average)
( 4 ft oc x 74 in / 12''/ft ) / 2 =12.33 ft2 (Worst Case)
Solar Module Vertical Support Point Load
12.33 ft2 x 2.58 psf = 31.8 lbs
TOTAL AREA OF ADDED SOLAR PANELS
( 3.43 ft x 6.17 ft ) x ( 13 Modules ) = 274.6 ft2
12/14/2022
-2238 W Harvard St
01/30/23
DATE:V I N C I & A S S O C I A T E S SHEET:2
PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457
2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan Solar Power
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 13 Modules, 26 Connections
DETAIL Max Trib Area =ft2
HERE UPLIFT / CONN. = 12.3 ft2 x 8.1 psf
= 99.31 lbs/conn
PER 2018 NDS (TABLE 12.2A)
PALLOW = 256 lbs/in x CD x Ct
for (1) screw
WITH 2.00'' PENETRATION INTO JOIST
PALLOW = 2.00 '' x 410 lbs/in
= 819.2 lbs > 99 lbs
Therefore O.K.
FACTOR OF SAFETY:
F.O.S. = 8.25 > 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)
13 Modules, 26 Connections 13 Modules, 26 Connections
Max Trib Area = ft2 Max Trib Area = ft2
UPLIFT / CONN. = 8.226 ft2 x UPLIFT / CONN. = 12.33 ft2 x
= 265.2 lbs/conn = 397.6 lbs/conn
PER 2018 NDS (TABLE 12.2A)PER 2018 NDS (TABLE 12.2A)
PALLOW = 256 lbs/in x CD x Ct PALLOW = 256 lbs/in x CD x Ct
for (1) screw for (1) screw
WITH 2.00'' PENETRATION INTO JOIST WITH 2.00'' PENETRATION INTO JOIST
PALLOW = 2.00 '' x 409.6 lbs/in PALLOW = 2.00 '' x 410 lbs/in
= 819.2 lbs > = 819.2 lbs >
Therefore O.K.Therefore O.K.
FACTOR OF SAFETY:FACTOR OF SAFETY:
F.O.S. = 3.09 > 1.5 F.O.S. = 2.06 > 1.5
-
12.33
5/16 in
5/16 in
12.33
32.2 psf
12/14/2022
8.1 psf
16.0 psf
56.3 psf 56.3 psf
32.2 psf
398 lbs
32.2 psf
5/16 in
8.23
Therefore O.K.
32.2 psf
265 lbs
Therefore O.K.
2238 W Harvard St
01/30/23
DATE:V I N C I & A S S O C I A T E S SHEET:3
PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457
2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
Company Titan Solar Power
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 ft2
Bldg Ht to Ridge : 15 ft
Bldg L : 68 ft
Bldg W : 34 ft
Effective area : 274.57 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 V 2 ) (ASCE 7, 26.10)
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 0.30 - - 0.30 0.30 0.30 - 0.30 0.30 0.70 0.70
-G Cp -0.50 - - -0.50 -2.86 -2.86 - -2.86 -1.80 -0.80 0.00
Roof Top Solar Panels (psf)Zone 1 Max Pressure = -5.55 psf
ƳΕ = 1.5 (ASCE 7, 29.4-7)Zone 2 Max Pressure = -31.79 psf
(USING WORST CASE EDGE FACTOR)Zone 3 Max Pressure = -31.79 psf
p = qh (GCp ) (ƳΕ) (Ƴα)(ASCE 7, 29.4.4)
Zone 1 Zone 1' Zone 2 Zone 2e Zone 2n Zone 2r Zone 3 Zone 3e Zone 3r Zone 4 Zone 5
Positive 3.33 3.33 3.33 3.33 3.33 3.33 7.77 7.77
Negative -5.55 -5.55 -31.79 -31.79 -31.79 -19.98 -8.88 0.00
Components and Cladding Pressure (psf) Zone 1 Max Pressure = -16.00 psf GOVERNS
Zone 2 Max Pressure = -56.32 psf GOVERNS
Zone 3 Max Pressure = -56.32 psf GOVERNS
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 16.00 16.00 16.00 16.00 16.00 16.00 19.69 19.69
Negative -16.00 -16.00 -56.32 -56.32 -56.32 -36.62 -21.93 -21.93
12/14/2022
-
2238 W Harvard St
01/30/23
DATE:V I N C I & A S S O C I A T E S SHEET:4
PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457
2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan Solar Power
LATERAL FORCES: (Base Shear Calculations - 2019 CBC / ASCE-16 )
SEISMIC:
Site Class: D (Use D if unknown)
S1= 0.464 (USGS Software)SS= 1.30 (USGS Software)
Fv = 1.7 (Table 1613.3.3(2))Fa = 1.2 (Table 1613.3.3 (1))
I = 1.0 (Table 11.5-1)
R = 6.5 (Table 12.2-1)
SMS = Fa * SS = 1.556 (Eq. 16-37)SDS = (Eq. 16-39)
SM1= Fv * S1 = 0.789 (Eq. 16-38)SD1 = (Eq. 16-40)
TL = 8 s (Figure 22-12)
T = Ct * (hn)x = (Eq. 12.8-7)Ct = 0.02 (Table 12.8-2)
hn = 10.0 ft x = 0.75 (Table 12.8-2)
* *GOVERNS * *
VMIN = ( SDS) / ( R / I ) =0.16 W (Eq. 12.8-2)
NEED NOT EXCEED:
IF T ≤ TL USE:
V = ( SD1) / T *( R / I ) =W (Eq. 12.8-3)
IF T TL USE:
V = ( SD1)*(TL) / T² *( R / I ) =W (Eq. 12.8-4)
SHALL NOT BE LESS THAN:
V = W (Eq. 12.8-5)0.01
51.17
0.72
12/14/2022
0.112 s
1.04
0.53
²/3 * SMS =
²/3 * SM1 =
2238 W Harvard St
01/30/23
12/14/22, 11:57 AM U.S. Seismic Design Maps
https://www.seismicmaps.org 1/2
2238 W Harvard St, Santa Ana, CA 92704, USA
Latitude, Longitude: 33.7212495, -117.898696
Date 12/14/2022, 11:54:14 AM
Design Code Reference Document ASCE7-16
Risk Category II
Site Class D - Default (See Section 11.4.3)
Type Value Description
SS 1.297 MCE R ground motion. (for 0.2 second period)
S1 0.464 MCE R ground motion. (for 1.0s period)
SMS 1.556 Site-modified spectral acceleration value
SM1 null -See Section 11.4.8 Site-modified spectral acceleration value
SDS 1.037 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 0.554 MCE G peak ground acceleration
FPGA 1.2 Site amplification factor at PGA
PGAM 0.665 Site modified peak ground acceleration
T L 8 Long-period transition period in seconds
SsRT 1.297 Probabilistic risk-targeted ground motion. (0.2 second)
SsUH 1.403 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration
SsD 1.68 Factored deterministic acceleration value. (0.2 second)
S1RT 0.464 Probabilistic risk-targeted ground motion. (1.0 second)
S1UH 0.502 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration.
S1D 0.6 Factored deterministic acceleration value. (1.0 second)
PGAd 0.689 Factored deterministic acceleration value. (Peak Ground Acceleration)
PGAUH 0.554 Uniform-hazard (2% probability of exceedance in 50 years) Peak Ground Acceleration
CRS 0.924 Mapped value of the risk coefficient at short periods
CR1 0.924 Mapped value of the risk coefficient at a period of 1 s
CV 1.359 Vertical coefficient
2238 W Harvard St
01/30/23
DATE:V I N C I & A S S O C I A T E S SHEET:6
PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457
2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan Solar Power
LATERAL FORCES:(BASE SHEAR - Conservative)
2019 CBC
F1
SEISMIC BASE SHEAR:
V = 0.16 W (SEE PREVIOUS)h1 = 10.0 ft
F1 ROOF = 15 PSF
WALLS = 7
21.6
x 0.160
3.44 PSF
WIND LOADS:
Governs
ps = λ kzt Iw ps30 (Eq. 6-1)
λ = 1.21 ps30A = psf psA psf
I w =1.00 ps30B = psf psB psf
kzt = 1.00 ps30C =psf psC psf
ps30D =psf psD psf
F1ULT:= ( 5 ft + 10 ft /2 ) x (23.2704 psf +12.12 psf )= 354 lb/ft
F1ASD:= lb/ft x 0.6 = 212 lb/ft353.90
5.0 ft
23.27
-12.12
15.39
-7.15
19.20
-10.00
12.70
-5.90
12/14/2022
hROOF=
-2238 W Harvard St
01/30/23
DATE:V I N C I & A S S O C I A T E S SHEET:7
PROJECT:Diaz Residence Structural Engineers JOB NO.:22-3457
2238 West Harvard ST 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV
Santa Ana, CA 805.496.2100 • VinciSE.com
CLIENT:Titan Solar Power
CHECK IMPACT OF NEW SOLAR PANELS ON SEISMIC LOAD
ADD ROOF PLAN
HERE
TOTAL ROOF AREA:
( 68.0 ft x 34.0 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)
2312 ft2 x 3.44 psf = 7956.64 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 =113.1 lbs
Therefore O.K.
Per CEBC SECTION 503.4
274.6
274.6
=1.4% < 10%% INCREASE =113.1
7956.636062
12/14/2022
-
2312 ft2
2238 W Harvard St
01/30/23
Check Top Chord of Existing Truss
Dec. 14, 2022 12:01
Design Check Calculation Sheet
WoodWorks Sizer 2019 (Update 4)
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 2.00 32 lbs
PV2 Dead Point No 7.00 32 lbs
Maximum Reactions (lbs) and Bearing Lengths (in) :
1.67' 8.67'
16.498'
15.67'0'
Unfactored:
Dead 132 206 56
Roof Live 200 343 127
Factored:
Total 332 549 182
Bearing:
Length 0.50* 0.50* 0.50*
Min req'd 0.50* 0.47** 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, 2x4 (1-1/2"x3-1/2")
Supports: All - Timber-soft Beam, D.Fir-L No.2
Roof joist spaced at 24.0" c/c; Total length: 16.56'; Clear span(horz): 1.625', 6.938', 6.938'; Volume = 0.6 cu.ft.; Slope: 18.0 deg
Lateral support: top = continuous, bottom = 2'-0 (in); Repetitive factor: applied where permitted (refer to online help);
This section PASSES the design code check.
Analysis vs. Allowable Stress and Deflection using NDS 2018 :
Criterion Analysis Value Design Value Unit Analysis/Design
Shear fv = 74 Fv' = 225 psi fv/Fv' = 0.33
Bending(+) fb = 1039 Fb' = 1941 psi fb/Fb' = 0.54
Bending(-) fb = 1517 Fb' = 1917 psi fb/Fb' = 0.79
Deflection:
Interior Dead 0.05 = < L/999
Live 0.20 = L/431 0.37 = L/240 in 0.56
Total 0.26 = L/344 0.49 = L/180 in 0.52
Cantil. Dead -0.05 = L/416
Live -0.16 = L/132 0.18 = L/120 in 0.91
Total -0.21 = L/100 0.23 = L/90 in 0.90
Design Notes:
1. Analysis and design are in accordance with the ICC International Building Code (IBC 2018) and the National Design Specification (NDS 2018), using
Allowable Stress Design (ASD). Design values are from the NDS Supplement.
2. Please verify that the default deflection limits are appropriate for your application.
3. Continuous or Cantilevered Beams: NDS Clause 4.2.5.5 requires that normal grading provisions be extended to the middle 2/3 of 2 span beams and to
the full length of cantilevers and other spans.
4. Sawn lumber bending members shall be laterally supported according to the provisions of NDS Clause 4.4.1.
5. SLOPED BEAMS: level bearing is required for all sloped beams.
6. The critical deflection value has been determined using maximum back-span deflection. Cantilever deflections do not govern design.
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@Jmail.com
323-698-4207
SP: Ascend Energy
RD
A0
PROJECT INFO
VICINITY MAP
PV NOTES
VICINITY MAP
PROJECT SITE
OWNER: MARIA GUADALUPE DIAZ
ADDRESS:2238 WEST HARVARD ST
SANTA ANA, CA 92704
PHONE: (951) 556-2149
EMAIL: mariaflores090973@icloud.com
APN:40838619
(ORANGE COUNTY)
UTILITY: SCE
AERIAL VIEW
5.200 DC kW SOLAR PV STRING INVERTER SYSTEM - ROOF MOUNT
DIAZ RESIDENCE
2238 WEST HARVARD ST SANTA ANA, CA 92704
OCCUPANCY: R3-SFD CONSTRUCTION TYPE: VB
# OF STORIES: 1 BLDG AREA (SQFT):1513
SPRINKLERS: NONE ROOF AREA (SQFT): 2783
ENGINEERING CRITERIA FOR RACKING
DESIGN WIND SPEED: 110 MPH
WIND EXPOSURE CATEGORY: B
GROUND SNOW LOAD: 0 PSF
SOLAR PHOTOVOLTAIC SYSTEM NOTES
1. ALL EQUIPMENT SHALL BE LISTED AND LABELED BY A RECOGNIZED TESTING LABORATORY AND INSTALLED PER THE LISTING
REQUIREMENTS AND THE MANUFACTURER'S INSTRUCTIONS, CEC 110.2, 110.3, 690.4(B) AND 690.12(D).
2. ALL OUTDOOR EQUIPMENT SHALL BE NEMA 3R RATED, INCLUDING ALL ROOF MOUNTED TRANSITION BOXES AND SWITCHES.
3. ALL EQUIPMENT SHALL BE PROPERLY GROUNDED AND BONDED IN ACCORDANCE WITH CEC ARTICLE 250.
4. ALL PV CIRCUITS CONNECTED TO MORE THAN ONE SOURCE SHALL HAVE PROTECTION AGAINST OVERCURRENT PER CEC
690.9.
5. DISCONNECTING MEANS OF THE PV SYSTEM (INCLUDING RAPID SHUTDOWN INITIATION) SHALL BE LOCATED IN READILY
ACCESSIBLE LOCATION NEAR THE EQUIPMENT, CEC 690.13, 690.15.
6. ENERGY STORAGE SYSTEMS TERMINALS LOCATED MORE THAN 5 FEET AWAY OR ON OPPOSITE SIDE OF WALL FROM
CONNECTED EQUIPMENT MUST HAVE DISCONNECTING MEANS IN ACCORDANCE WITH CEC 706.7(E) AND LABELED PER
706.7(D). A SECOND DISCONNECTING MEANS LOCATED AT THE CONNECTED EQUIPMENT SHALL BE INSTALLED WHERE THE
DISCONNECTING MEANS AT THE ESS END OF THE CIRCUIT IS NOT WITHIN SIGHT.
7. RAPID SHUTDOWN EQUIPMENT TO COMPLY WITH CEC 690.12.
8. 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 705.40.
9. ALL CONDUCTORS IN EXPOSED OUTDOOR LOCATIONS SHALL BE LISTED AND IDENTIFIED FOR USE IN DIRECT SUNLIGHT AND
FOR THE APPLICATION. CEC310.10(D) AND 690.31(C) THROUGH (F).
10. INSULATION OF EXPOSED CONDUCTORS UNDER THE MODULES SHALL BE USE-2 OR PV-WIRE TYPE FOR PV SYSTEMS, CEC
690.31(C).
11. FINE-STRANDED CABLE CONNECTIONS MUST BE MADE IN LUGS AND TERMINALS LISTED AND MARKED FOR THE USE, CEC
110.14.
12. ALL PV CIRCUIT CONDUCTORS SHALL BE MARKED ON EACH END AND GROUPED FOR UNIQUE IDENTIFICATION, CEC
690.31(B).
13. 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).
14. MAXIMUM CONDUCTOR LENGTH BETWEEN SUPPLY SIDE CONNECTION AND OVERCURRENT PROTECTION IS 10 FEET, CEC
705.31.
15. CONNECTIONS ON THE LOAD SIDE OF THE SERVICE DISCONNECTING MEANS OF THE OTHER SOURCE(S) AT ANY
DISTRIBUTION EQUIPMENT ON THE PREMISES SHALL MEET THE FOLLOWING, CEC 705.12(B).
16. DC WIRING INSIDE A BUILDING MUST BE IN METALLIC TYPE RACEWAYS, CONDUITS, ENCLOSURES, OR CABLE SHEATHINGS,
CEC 690.31(G).
17. METALLIC TYPE RACEWAYS, CONDUITS, ENCLOSURES, AND CABLE SHEATHS CONTAINING CIRCUITS OVER 250-VOLTS TO
GROUND MUST BE BONDED IN ACCORDANCE WITH CEC 250.97.
18. ALL EXTERIOR CONDUIT, FITTINGS AND BOXES SHALL BE RAIN TIGHT AND APPROVED FOR USE IN WET LOCATIONS, CEC
314.15
19. FLEXIBLE, FINE-STRANDED CABLES SHALL BE TERMINATED ONLY WITH TERMINALS, LUGS, DEVICES OR CONNECTOR THAT
ARE IDENTIFIED AND LISTED FOR SUCH USE, CEC 690.31(H) & 110.14.
20. 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 690.33(C) & (E)(2).
21. 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).
22. THE INTERCONNECTION POINT SHALL BE ON THE SUPPLY SIDE OF ALL GROUND-FAULT PROTECTION EQUIPMENT, CEC
705.32.
23. CABLES/WIRES THAT ARE SUBJECT TO PHYSICAL DAMAGE, SUCH AS THOSE NOT LOCATED UNDER THE MODULES, MUST BE
PROTECTED, CEC 300.4.
24. PROPOSED LOCATIONS OF ELECTRICAL SERVICE REPLACEMENTS MUST ALSO BE APPROVED BY THE ELECTRICAL UTILITY
COMPANY.
25. FOR ELECTRICAL SERVICE REPLACEMENTS, BONDING TO THE METAL PIPES OF NATURAL GAS, HOT WATER, AND COLD
WATER MUST BE PROVIDE, CEC 250.104.
26. GROUNDING ROD ELECTRODES SHALL BE MINIMUM 5/8’’ IN DIAMETER AND INSTALLED 8’ MINIMUM IN CONTACT WITH SOIL,
CEC 250.52(A)(5), 250.53(G).
27. MINIMUM 7/8’’ CLEARANCE FROM ROOF TO BOTTOM OF CONDUIT OR USE A TEMPERATURE ADDER OF 33 DEGREES C. CEC
310.15(B)(3)(C)
28. EXISTING PLUMBING VENTS, SKYLIGHTS, EXHAUST OUTLETS, & VENTILATIONS INTAKE AIR OPENINGS SHALL NOT BE COVERED
OR BLOCKED BY THE SOLAR PHOTOVOLTAIC SYSTEM.
29. 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, CPC
906.1.
30. 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).
31. 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 690.31(G)(4).
32. PV COMBINER PANELBOARDS MUST HAVE PERMANENT MARKINGS INDICATING THAT THEY ARE DEDICATED FOR PV CIRCUITS
ONLY NO LOADS ARE TO BE CONNECTED.
33. WORKING CLEARANCES TO BE PROVIDED AT NEW AND EXISTING ELECTRICAL EQUIPMENT, CEC 110.26.
34. A LADDER MUST BE PROVIDED FOR INSPECTIONS IN ACCORDANCE WITH CAL-OSHA REGULATIONS, SECURED AND EXTENDING
3' ABOVE THE ROOF.
35. ALL OF THE REQUIRED MARKINGS, SIGNS, AND LABELS MUST BE INSTALLED ON ALL EQUIPMENT PRIOR TO ANY INSPECTIONS.
36. 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)
37. IDENTIFICATION OF POWER SOURCE RAPID SHUTDOWN AND LABELING SHALL BE IN ACCORDANCE WITH CEC 690.56(C).
38. 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.
39. PANELS AND MODULES NOT TO BE INSTALLED ON ROOF BELOW AN EMERGENCY ESCAPE AND RESCUE OPENING. CRC
R324.6.2.2
40. 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, CRC R324.7 & R302.1.
41. PLAN CHECK AND PERMIT FOR PV SYSTEM AND ASSOCIATED EQUIPMENT ONLY.
42. ALL PROJECTS SUBJECT TO FIELD VERIFICATION FOR CODE COMPLIANCE.
43. 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. R314.1,
R315.1
44. NOTIFY SERVING UTILITY BEFORE ACTIVATION OF PV SYSTEM.
APPLICABLE CODES
ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK
SHALL COMPLY WITH THE FOLLOWING APPLICABLE CODES
2019 CA BUILDING CODES (CBC)
2019 CA RESIDENTIAL CODES (CRC)
2019 CA MECHANICAL CODES (CMC)
2019 CA PLUMBING CODES (CPC)
2019 CA FIRE CODES (CFC)
2019 CA ELECTRICAL CODES (CEC)
2019 CA ENERGY CODES (CEnC)
2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
(CALGreen)
SHEET INDEX
A0 PROJECT INFO, VICINITY MAP, PV NOTES
A1 SITE PLAN
A2 MOUNTING ROOF PLAN
E1 SINGLE LINE DIAGRAM
E2 ELECTRICAL CALCULATIONS
E3 REQUIRED SIGNAGE
E4 - E4.1 MODULE DATA SHEET & CERTIFICATION
E5 - E5.1 INVERTER DATA SHEET & CERTIFICATION
E6 OPTIMIZER DATA SHEET
S1 STANCHION DATA SHEET
S2 RACKING DATA SHEET
S3 - S3.3 RACKING ENGINEERING
S4 RACKING GROUNDING
S5 RACKING CERTIFICATION
MAIN SERVICE PANEL INFORMATION
EXISTING: NO UPGRADE: YES
BUS RATING: (N)225A MAIN BREAKER SIZE: (N)200A
PHASE: 1PH MB POSITION: TOP
# OF WIRES: 3 DERATE?: NO
VOLTAGE: 240V DERATE SIZE: N/A
UTILITY FED: OH
METER#: 222013-607211
PROJECT SCOPE
INSTALLATION OF ROOF MOUNT SOLAR PV SYSTEM
NEW UPGRADE 225A MAIN SERVICE PANEL
PV EQUIPMENT QTY MODEL NO AND MANUFACTURER
MODULES:13 Q.PEAK DUO BLK ML-G10 400
HANWHA Q CELL MODULES
OPTIMIZERS:1 3 P401 SOLAREDGE OPTIMIZERS
INVERTER:1 SE5000H-US (240V) >SI1 @
SOLAREDGE HD INVERTER
SYSTEM SIZE:5.200 DC kW RATING
4.781 CEC AC RATING
ARRAY AREA:21 .1 4 SQFT x 1 3 =274.76 SQFT
PROJECT SITE
STRUCTURAL ONLY
www.vincise.com
S T R U C T U R A L E N G I N E E R S
12.13.2022
***The scope of the plans is for the installation of
the solar photovoltaic system only and the
approval is subject to compliance with all
applicable city and state codes and regulations
regarding construction. The approval of the plans
does not constitute any certification of the
accuracy, completeness, or building permit status
of the existing buildings and structures as shown.
***
Bldg permit #101113461
Elect permit #20178423
Issued on 1/25/23
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cDGIoUcDOL#JmDLO.com
323-698-4207
SP: Ascend Energy
RD
E1
ELECTRICAL
LINE DIAGRAM
(N) SE5000H-US (240V)
SOLAREDGE HD INVERTER(N) 13 - Q.PEAK DUO BLK ML-G10+400
HANWHA Q CELL MODULES WITH
P401 SOLAREDGE OPTIMIZERS
WITH INTEGRATED DC
DISCONNECT AND
AUTOMATIC RAPID
SHUTDOWN UPON AC
GRID DISCONNECT
DC
AC
G
AC1
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
MAIN SERVICE PANEL
3 #10 AWG L1, L2 & N THWN-2
3/4" EMT
1 #8 AWG GND THWN-2
G
N
AC2
EATON DG221URB
30A, 2P, 240V, TYPE DG,
NON-FUSIBLE, NEMA 3R
(N) 30A AC
DISCONNECT
(N) JB
NEMA 3R DC2
13
DC1
OPTIMIZER ISC CALCULATION
MAX# OF MODULES X MODULE
WATTAGE 5200
= 13.00 AMPSNOMIMAL DC INPUT VOLTAGE OF
INVERTER 400
(OPTIMIZER MAX OUTPUT CURRENT)
[CEC 690.8]
15 > 13.00 = OK
AMPS AMPS
11.14A (MODULE ISC) /= 12.50A (OPTIMIZER ISC) = OK
OPTIMIZER VOC CALCULATION
LARGEST MODULE VOC FOR SINGLE-MODULE DC/DC CONVERTER CONFIGURATIONS (WITH
80V AFCI CAP) (CEC 690.7 DQ G 690.11)
MODULE VOC ____ X # OF MODULES PER CONVERTER ___X CF = V
MODULE VOC 45.30 TL IS GREATER THAN OR
EQUAL TO -5°C, C F 1.12
MODULES PER OPTIMIZER 1.00
VOLTS 50.74
THE VALUE CALCULATED MUST BE LESS THAN
OPTIMIZERS MAX DC INPUT VOLTAGE 60V > 50.74 OK
OPTIMIZER SPECIFICATION
MAKE SOLAREDGE 401
MAXIMUM INPUT DC POWER 430
MAX INPUT VOLTAGE (VOC)60 V
SHORT CIRCUIT CURRENT (ISC)12.50 A
MAX OUTPUT CURRENT 15 A
MAX OUTPUT VOLTAGE 60 V
MODULE SPECIFICATION
MANUFACTURER HANHWA Q CELL
MODEL NO.Q.PEAK DUO BLK ML-G10+ 400
PEAK POWER 400 W
RATED VOLTAGE (Vmp)37.13 V
RATED CURRENT (Imp)10.77 A
OPEN CIRCUIT VOLTAGE (Voc)45.30 V
SHORT CIRCUIT CURRENT (Isc)11.14 A
INVERTER SPECIFICATION
INVERTER MAKE SOLAREDGE
INVERTER MODEL NO.SE5000H-US (240V)
MAX INPUT VOLTAGE 480 V
MAX INPUT CURRENT 13.5 A
NOMIMAL AC VOLTAGE 240 V
MAX AC CURRENT 21 A
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
21.00 1 21.00 1.25 26.25 30A
SERVICE PANEL CALCULATIONS WITH 120%
BUS RATING SIZE MUTIPLIER
(120%)RESULT MAIN
BREAKER
INVERTER AC
OUTPUT+125
%
RESULT
225 1.20 270 200 26.25 226.25
270.00 >/= 226.25 = OK
NOTE:
705.12(B)(2)(3) BUSBARS
(B) 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).
UPGRADE
(N) 225A MAIN
SERVICE PANEL
240V, 1-PH, 3W
OH FED
M
G
N
(N)200A
(N)30A
MCB
PV OCPD
SCE
METER#
222013-
607211
6 FT APART
EARTH
GROUND
NOTE:
1) PV BREAKER MUST BE INSTALLED
AT THE FARTHEST, OPPOSITE END
OF MAIN BREAKER
GROUNDING PER 250.66 CODE
#4 AWG WATER BONDS - WITHIN 5FT
#4 AWG MAIN BONDING JUMPER
2 GND RODS 6 FEET APART
NOTE:
SOLAR GROUND TYING INTO THE UFER GROUND
POINT
THIS DISCONNECT
WILL BE THE RAPID
SHUTDOWN
INITIATION DEVICE TO
COMPLY WITH CEC
690.12 (C)
2238 W Harvard St
01/30/23
E2
ELECTRICAL
CALCULATIONS
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cadforcali@gmail.com
323-698-4207
SP: Ascend Energy
RD
OPTIMIZERS SPECIFICATION
MAKE SOLAREDGE P401
MAXIMUM INPUT DC POWER 430
ABSOLUTE MAX INPUT VOLTAGE (VOC)60 VDC
MAX SHORT CIRCUIT CURRENT (ISC)12.50 ADC
MAX OUTPUT CURRENT 15 ADC
MAX OUTPUT VOLTAGE 60 ADC
INVERTER SPECIFICATION
INVERTER MAKE SOLAREDGE
INVERTER MODEL NO.SE5000H-US (240V)
MAX INPUT VOLTAGE 480 V
MAX INPUT CURRENT 13.5 A
NOMIMAL AC VOLTAGE 240 V
MAX AC CURRENT 21 A
MODULE SPECIFICATION
MANUFACTURER HANHWA Q CELL
MODEL NO.Q.PEAK DUO BLK ML-G10+ 400
PEAK POWER 400W
RATED VOLTAGE (VmS)37.13 V
RATED CURRENT (ImS)10.77 A
OPEN CIRCUIT VOLTAGE (Voc)45.30 V
SHORT CIRCUIT CURRENT (IVc)11.14 A
DC CONDUCTOR AMPACITY CALCULATIONS
ARRAY TO JBOX (CEC ART 310.15)
A EXPECTED WIRE TEMPERATURE (FREE AIR)39 CELSIUS
B ADD 33°C FOR CONDUITS EXPOSED TO SUNLIGHT
ON OR ABOVE ROOF 72 CELSIUS
310.15(B)(3)(C) RACEWAYS AND CABLES EXPOSED TO SUNLIGHT ON ROOFTOPS. 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 23 MM (7∕8 IN.).
TEMPERATURE CORRECTION FACTOR
CEC TABLE 310.15 (B)(2)(A)0.91 WIRING/CONDUIT RACEWAY WILL BE EQUAL TO 7/8'' OR MORE ABOVE THE ROOFTOP PER CEC 310.15(B)(3)(c)
C OF CURRENT CARRYING CONDUCTORS 2 (UP TO 8 CONDUCTORS IN ROOF MOUNTED CONDUITS EXPOSED TO SUNLIGHT)
D CONDUIT FILL CORRECTION 1.00 .80 (FOR 4 TO 6 CONDUCTORS IN CONDUIT) OR 1.00 (FOR 3 OR LESS CONDUCTORS IN CONDUIT)
CEC TABLE 310.15 (B)(3)(A)
E CIRCUIT CONDUCTOR SIZE 10 AWG MINIMUM 10 AWG CU, 90°C WET (USE-2, PV WIRE, THWN-2, RHW-2)
F CIRCUIT CONDUCTOR AMPACITY@75°35 AMPS CEC TABLE 310.15 (B)(16)
G REQUIRED CIRCUIT CONDUCTOR AMPACITY 15 AMPS REQUIRED CIRCUIT CONDUCTOR AMPACITY = MAXIMUM OPTIMIZER OUTPUT CURRENT (AMPS) (FROM OPTIMIZERS
SPECIFICATIONS)
H DERATED AMPACITY OF CIRCUIT CONDUCTOR 31.85 AMPS TEMPERATURE CORRECTION X CONDUIT FILL CORRECTION X CIRCUIT CONDUCTOR AMPACITY
CEC TABLE 310.15 (B)(2)(A)
NOTE H MUST BE LARGER THAN G31.85A > 15A = OK
DC CONDUCTOR AMPACITY CALCULATIONS
FROM JUNCTION BOX TO INVERTER
A AMBIENT TEMPERATURE ADJUSTMENT
EXPOSED CONDUIT 39 CELSIUS
310.15(B)(3)(C) RACEWAYS AND CABLES EXPOSED TO SUNLIGHT ON ROOFTOPS. 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 23 MM (7∕8 IN.).
TEMPERATURE CORRECTION FACTOR 0.91 WIRING/CONDUIT RACEWAY WILL BE EQUAL TO 7/8'' OR MORE ABOVE THE ROOFTOP PER CEC 310.15(B)(3)(c)
OF CURRENT CARRYING CONDUCTORS 2 (UP TO 8 CONDUCTORS IN ROOF MOUNTED CONDUITS EXPOSED TO SUNLIGHT)
CONDUIT FILL CORRECTION 1.00 .80 (FOR 4 TO 6 CONDUCTORS IN CONDUIT) OR 1.00 (FOR 3 OR LESS CONDUCTORS IN CONDUIT)
CEC TABLE 310.15 (B)(3)(A)
CIRCUIT CONDUCTOR SIZE 10 AWG MINIMUM 10 AWG CU, 90°C WET (USE-2, PV WIRE, THWN-2, RHW-2)
CIRCUIT CONDUCTOR AMPACITY@75°35 AMPS CEC TABLE 310.15 (B)(16)
B REQUIRED CIRCUIT CONDUCTOR AMPACITY 15 AMPS REQUIRED CIRCUIT CONDUCTOR AMPACITY = MAXIMUM OPTIMIZER OUTPUT CURRENT (AMPS) (FROM OPTIMIZERS
SPECIFICATIONS)
C DERATED AMPACITY OF CIRCUIT CONDUCTOR 31.85 AMPS TEMPERATURE CORRECTION X CONDUIT FILL CORRECTION X CIRCUIT CONDUCTOR AMPACITY
CEC TABLE 310.15 (B)(2)(A)
NOTE C MUST BE LARGER THAN B31.85A > 15.00A = OK
AC CONDUCTOR AMPACITY CALCULATIONS
BETWEEN INVERTER TO MAIN ELECTRICAL PANEL
A AMBIENT TEMPERATURE ADJUSTMENT
EXPOSED CONDUIT 39 CELSIUS
(ADD 22° OR 4O° FOR CONDUITS EXPOSED TO SUNLIGHT ON OR ABOVE ROOF)
CEC TABLE 310.15 (B)(2)(A) CEC TABLE 310.15 (B)(2)(C)
EXPECTED WIRE TEMPERATURE
TEMPERATURE CORRECTION FACTOR 0.91 CEC TABLE 310.15 (B)(2)(A)
OF CURRENT CARRYING CONDUCTORS 2 (UP TO 8 CONDUCTORS IN ROOF MOUNTED CONDUITS EXPOSED TO SUNLIGHT)
CONDUIT FILL CORRECTION 1.00 .80 (FOR 4 TO 6 CONDUCTORS IN CONDUIT) OR 1.00 (FOR 3 OR LESS CONDUCTORS IN CONDUIT)
CEC TABLE 310.15 (B)(3)(A)
CIRCUIT CONDUCTOR SIZE 10 AWG MINIMUM 10 AWG CU, 90°C WET (USE-2, PV WIRE, THWN-2, RHW-2)
CIRCUIT CONDUCTOR AMPACITY @ 90°40 AMPS CEC TABLE 310.15 (B)(16)
INVERTER'S MAXIMUM AC OUPUT CURRENT 21 AMPS INVERTER MANUFACTURER SPECIFICATIONS
B REQUIRED AC CONDUCTOR AMPACITY 26.25 AMPS REQUIRED AC CONDUCTOR AMPACITY =1.25 X MAXIMUM INVERTER'S OUTPUT CURRENT (AMPS)
C DERATED AMPACITY OF CIRCUIT CONDUCTORS 36.40 AMPS TEMPERATURE CORRECTION X CONDUIT FILL CORRECTION X CIRCUIT CONDUCTOR AMPACITY
CEC TABLE 310.15 (B)(2)(A)
NOTE C MUST BE GREATER THAN B36.40A > 26.25A = OK
LOCATION INFORMATION
SOLAR ABC ASHRAE
NEC TABLE 310.15 (B)(2)(a)-TEMP CORRECTION FACTORS
WIRE TERMINATIONS AT 75° AMPACITY
HIGH TEMP 39 °C
LOW TEMP -7 °C
VOLTAGE CORRECTION FACTOR -TABLE 690.7(A)1.12
ROOF TEMP + 33°-IF RACEWAY CONDUIT IS LESS
THAN 7/8 ABOVE ROOF 72 °C
TEMP CORRECTION FACTOR (ABOVE ROOF)0.65
TEMP CORRECTION FACTOR (INSIDE CONDUIT)0.91
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
cDGIRUcDOL#JPDLO.cRP
323-698-4207
SP: Ascend Energy
RD
E3
REQUIRED
SIGNAGE
SIGNS AND LABEL - CENTRAL/STRING INVERTER SYSTEMS
CEC ARTICLES 690 AND 705 AND CA RESIDENTIAL CODE SECTION R324 REQUIRE THE FOLLOWING
LABELS OR MARKINGS BE INSTALLED AT THESE COMPONENTS OF THE PHOTOVOLTAIC SYSTEM:
DIRECTORY PLACARD
· ALL INTERIOR AND EXTERIOR DC CONDUIT, ENCLOSURES, RACEWAYS, CABLE ASSEMBLIES, JUNCTION
BOXES, COMBINER BOXES AND DISCONNECTS ARE MARKED.
· THE MARKINGS ON THE CONDUITS, RACEWAYS AND CABLE ASSEMBLIES ARE EVERY 10 FEET, WITHIN
ONE FOOT OF ALL TURNS OR BENDS AND WITHIN ONE FOOT ABOVE AND BELOW ALL PENETRATIONS
OF ROOF/CEILING ASSEMBLIES, WALLS AND BARRIERS.
· MARKING IS PLACED ADJACENT TO THE MAIN SERVICE DISCONNECT IN A LOCATION CLEARLY VISIBLE
FROM WHERE THE DISCONNECT IS OPERATED.
· THE MARKINGS SAY WARNING: PHOTOVOLTAIC POWER SOURCE
AND HAVE 3/8-INCH (9.5 MM) MINIMUM-SIZED WHITE LETTERS ON A RED BACKGROUND. THE SIGNS ARE
MADE OF REFLECTIVE WEATHER RESISTANT MATERIAL.
· WHERE PV CIRCUITS ARE EMBEDDED IN BUILT-UP, LAMINATE OR MEMBRANE ROOFING MATERIALS IN
ROOF AREAS NOT COVERED BY PV MODULES AND ASSOCIATED EQUIPMENT, THE LOCATION OF
CIRCUITS SHALL BE CLEARLY MARKED.
· REQUIRED LABELS SHALL BE PERMANENT AND SUITABLE FOR THE ENVIRONMENT.
SIGNAGE NOTES:
K
MAIN
SERVICE
PANEL
612"
5"
INVERTER
CAUTION
POWER TO THIS BUILDING ALSO SUPPLIED
FROM THE FOLLOWING SOURCES WITH
DISCONNECTS AS SHOWN
W
H
A
R
V
A
R
D
S
T
DR
I
V
E
W
A
Y
AC DISCO
ADDRESS: 2238 W HARVARD ST
INVERTER
DC
DISCO
PV ARRAY
JBOX
A A
GC
M
MAIN SERVICE
PANELAC
DISCO
C G
I JH E F
DC B
K
NEC 690.13(B)
I
J
D
RATED AC OUTPUT CURRENT
NORMAL OPERATING VOLTAGE
A
V
NEC 690.54
PHOTOVOLTAIC AC DISCONNECT
NEC 690.56 (C)(3)
RAPID SHUTDOWN SWITCH
FOR SOLAR PV SYSTEM
REQUIRED AT LOCATION ON OR NO
MORE THAN 1 METER (3 FT) FROM THE
SWITCH
21
240 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
NEC 690.56(C)(1)
WARNING: PHOTOVOLTAIC
POWER SOURCE
NEC 705.12 (B)(2)(c)
A
NEC 690.31(G)(3)(4)
F
C
E
B
!PV SYSTEM
DISCONNECT
G
NEC 690.13(B)
MAIN PHOTOVOLTAIC
SYSTEM DISCONNECT
NEC 705.12(B)(3-4) & NEC 690.59
POWER SOURCE OUTPUT CONNECTION
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
WARNING ! !
WARNING ! !
TERMINAL ON THE LINE AND
LOAD SIDES MAY BE ENGERGIZED
IN THE OPEN POSITION
ELECTRIC SHOCK HAZARD
DIRECT CURRENT
PHOTOVOLTAIC
POWER SOURCE
MAXIMUM VOLTAGE
VDC
MAXIMUM CIRCUIT CURRENT
AMPS
MAXIMUM RATED
DC TO DC CONVERTER OUTPUT
AMPS
NEC 690.53
480
13.5
15
H
WARNING ! !
SOURCES: UTILITY GRID AND
PV SOLAR ELECTRIC SYSTEM
DUAL POWER SUPPLY
IF THERE IS NO INVERTER PLACE LABEL ON
COMBINER BOX, IF THERE IS NO COMBINER BOX
PLACE ON MAIN SERVICE PANEL.
DIRECTORY
PLACARD
K
ALL ROOF CONDUIT
NEC 705.10 & NEC 690.56(B)
REQUIRES A PERMANENT PLAQUE
OR DIRECTORY DENOTING ALL
ELECTRIC POWER SOURCE ON OR
IN THE PREMISES OR RAPID FIRE
SHUTDOWN EQUIPMENT; INSTALL
AT MAIN SERVICE PANELSOLAR
ARRAYS
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
E
MODULE
DATA SHEET
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
E.1
MODULE
CERTIFICATION
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
E5
INVERTER
DATA SHEET
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
E5.1
INVERTER
CERTIFICATION
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
E6
OPTIMIZER
DATA SHEET
2238 W Harvard St
01/30/23
To Whom it may concern.
This letter is to give authorization and approval for Titan Solar Power, to install a Solar
System on my home roof located at: 2238 West Harvard Street Santa Ana CA
The size accorded to go on the roof will be that of a: 5.2KW System.
I will be at your complete disposal for all the required facilities and any further
information required. Thank you.
Sincerely Yours,
____________________ ___________________ _____________
Name Signature Date
DocuSign Envelope ID: 6084E8CC-F795-488B-9EA3-ED897020600A
María Guadalupe Diaz 12/22/2022
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
DATE DESCRIPTION
REVISION
DATE
DRAWN9-24-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-4207
A1
SITE PLAN
LEGEND:
(E) - EXISTING
(N) - NEW
SITE PLAN
SCALE: 11 6 1
(E
)
1
-
S
T
O
R
Y
15
1
3
S
Q
F
T
(E) DRIVEWAY
(N) 13 - Q.PEA . DUO BL . ML-G10 400
HANWHA Q CELL MODULES WITH
P401 SOLAREDGE OPTIMIZERS
(N) SE5000H-US (240V)
SETAPP SOLAREDGE HD INVERTER
(N) UPGRADE 225A MAIN
SERVICE PANEL
SCE METER: 22201 3-60721 1
(N) 30A AC DISCONNECT
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN 10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-4207
SP: Ascend Energy
RD
PROPERTY LINE
W
H
A
R
V
A
R
D
S
T
PR
O
P
E
R
T
Y
LI
NE
PR
O
P
ER
T
Y
L
I
N
E
PRO
P
E
RTY LINE PRO
P
E
R
T
Y
LINE
STRUCTURAL ONLY
www.vincise.com
S T R U C T U R A L E N G I N E E R S
12.13.2022
2238 W Harvard St
01/30/23
278"
2.5"
MIN
MS
P
D
IN
V
JB
13'
2 3'
1 8"
MIN
1 8"
MIN
1 8"
MIN
3'
3'
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 8521 0
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN1 0-31 -22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL@JPDLO.FRP
323-698-4207
SP: Ascend Energy
RD
A2
MOUNTING
PLAN
(N) 1 3 - Q.PEAK DUO BLK ML-G1 0 400
HANWHA Q CELL MODULES WITH
P401 SOLAREDGE OPTIMIZERS
1 STRING OF 13 MODULES
MOUNTING PLAN
SCALE: 3/32" = 1 '
SOLAR PANEL DEAD WEIGHT CALCULATION
MODULE HANWHA Q CELLS
WIDTH (IN) LENGTH (IN) AREA (SQFT) WEIGHT (LBS) QTY
TOTAL
MODULE
AREA
TOTAL
MODULE
WEIGHT
41 .1 74.00 21 .1 2 48.50 1 3 274.57 630.50
RACKING EVEREST
RACKING
WEIGHT
LBS/LNFT
MOUNTING
SYSTEM
WEIGHT
TOTAL
SYSTEM
WEIGHT
TOTAL
ATTACHMENT
POINTS
POINT
LOAD
CALCS
DISTRIBUTED LOAD
CALCULATION
.75 78.81 709.31 26 27.28 2.58 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
274.57 4422 6.21 % </= 33%1 8" SET BACK AT
RIDGE
ROOF INFORMATION
ROOF TYPE COMP SHINGLE ROOF - 2 LAYERS
RAFTERS AND/OR TRUSS RAFTER SPACING (IN)ATTACHMENT
SPACING
2 X 4 24" OC 48" OC
MODULE
SIDE VIEW
EVEREST
CROSSRAIL 44-X
EVEREST SPLICE
FOOT X
NOTE:
MODULES WILL BE INSTALLED
FLUSHED TO EXISTING ROOF SLOPE
END CLAMP
ASSEMBLY
EVEREST K2 SOLAR
SEAL BUTYL PAD
ROOF ATTACHMENT DETAIL
COMP SHINGLE
SCALE: 2" = 1 '-0"
(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 31 0.1 5(B)(3)(C)
26 TOTAL ATTACHMENTS
@ 4FT ON CENTER
M5 X 60 LAG SCREWS
5/1 6"
2 LAGS PER ATTACHMENT
2.5" MIN EMBEDMENT
FIRE ACCESS POINT
AREA NOT TO BE OVER
ANY DOORS, WINDOWS OR
OTHER OBSTRUCTIONS.
90 AZIMUTH
1 8 SLOPE
FIRE ACCESS POINT
AREA NOT TO BE OVER
ANY DOORS, WINDOWS OR
OTHER OBSTRUCTIONS.
1
8
"
M
I
N
F
I
RE
SE
TB
A
C
K
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
3FT FIRE
PATHWAY
(N) SE5000H-US (240V)
SETAPP SOLAREDGE HD INVERTER
(N) UPGRADE 225A MAIN
SERVICE PANEL
SCE METER: 222013-607211
(N) 30A AC DISCONNECT
270 AZIMUTH
5 SLOPE
270 AZIMUTH
1 8 SLOPE
3FT FIRE
PATHWAY
1
8
"
F
IR
E
S
E
T
B
A
C
K
1
8
"
M
I
N
F
I
RE
SE
TB
A
C
K
STRUCTURAL ONLY
www.vincise.com
S T R U C T U R A L E N G I N E E R S
12.13.2022
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S1
STANCHION
DATA SHEET
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S2
RACKING
DATA SHEET
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S3
RACKING
ENGINEERING
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S3.1
RACKING
ENGINEERING
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S3.2
RACKING
ENGINEERING
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S3.3
RACKING
ENGINEERING
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S
GROUNDING
DATA SHEET
2238 W Harvard St
01/30/23
PROJECT NAME
SHEET TITLE
SHEET NUMBER
PROJECT TITLE
JOBSITE ADDRESS
DIAZ
RESIDENCE
5.200 DC KW
4.781 KW CEC-AC RATING
STRING INVERTER SYSTEM
2238
WEST HARVARD ST
SANTA ANA,
CA 92704
CONTRACTOR
TITAN SOLAR POWER CA INC
525 W BASELINE ROAD
MESA, AZ 85210
(855) 729-7652
WWW.TITANSOLARPOWER.COM
PROJECT ID# TSP146826
DATE DESCRIPTION
REVISION
DATE
DRAWN10-31-22
DESIGN BY:
CAD
F O R C A L I I N C .
SHELLEY V CALUAG
FDGIRUFDOL#JPDLO.FRP
323-698-207
SP: Ascend Energy
RD
S5
RACKING
CERTIFICATION
2238 W Harvard St
01/30/23
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
Titan Solar Power CA
1062072
Guillermo Vasquez
626-602-5493 12/29/22
capermitting@titansolarpower.com
2238 W Harvard St
2238 W Harvard St
01/30/23
2238 W Harvard St
01/30/23
Certificado de finalización
Identificador del sobre: 6084E8CCF795488B9EA3ED897020600A Estado: Completado
Asunto: Complete with DocuSign: Install Authorization (1).docx
Sobre de origen:
Páginas del documento: 1 Firmas: 1 Autor del sobre:
Páginas del certificado: 1 Iniciales: 0 Jaron Gallagher
Firma guiada: Activado
Sello del identificador del sobre: Activado
Zona horaria: (UTC-07:00) Hora de la montaña (Estados Unidos y Canadá)
5950 S Pecos Rd
nil
Las Vegas, NV 89120
admin@unitedpowersol.com
Dirección IP: 37.120.215.166
Seguimiento de registro
Estado: Original
22/12/2022 9:03:18
Titular: Jaron Gallagher
admin@unitedpowersol.com
Ubicación: DocuSign
Eventos de firmante Firma Fecha y hora
María Guadalupe Diaz
Nivel de seguridad: Correo electrónico,
Autenticación de cuenta (ninguna)
Adopción de firma: Estilo preseleccionado
Utilizando dirección IP: 37.120.215.166
Enviado: 22/12/2022 9:06:17
Visto: 22/12/2022 9:06:44
Firmado: 22/12/2022 9:08:00
Información sobre confidencialidad de registros y firmas electrónicos:
No ofrecido 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
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 22/12/2022 9:06:17
Certificado entregado Seguridad comprobada 22/12/2022 9:06:44
Firma completada Seguridad comprobada 22/12/2022 9:08:00
Completado Seguridad comprobada 22/12/2022 9:08:00
Eventos del pago Estado Marcas de tiempo
mariaflores090973@icloud.com
2238 W Harvard St
01/30/23
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.
2238 W Harvard St
01/30/23
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/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.
Comp shingle
Caulk
k-2
26
709.32
27.28
274.57
2.58
Splice foot X and Crossrail 44-X
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Standard String System Site Plan
DIAZ RESIDENCE
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Standard String System Electrical Diagram
10 2
6 1
10 2 EMT 3/4"
8 1 EMT 3/4"
10
8
3
1
EMT 3/4"
EMT 3/4"
2238 W Harvard St
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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)
HANHWA Q CELL
Q.PEAK DUO BLK ML-G10+ 400
10.77
37.17
45.30
11.14
30
400D
SOLAREDGE
SE5000H-US
480
240
7750
21
30
DIAZ RESIDENCE
2238 WEST HARVARD ST. SANTA ANA, CA 92704
4.781 KW CEC-AC
39
72
2238 W Harvard St
01/30/23