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Home My WebLink About2209 S Towner St - Plan1081695 CONTRACTOR LICENSE NUMBER AERIAL VIEW GENERAL NOTES PROJECT NOTES: THIS PHOTOVOLTAIC (PV) SYSTEM SHALL COMPLY WITH THE CALIFORNIA ELECTRIC CODE (cec) ARTICLE 690, ALL MANUFACTURERS LISTING AND INSTALLATION INSTRUCTIONS, AND THE RELEVANT CODES AS SPECIFIED BY THE AUTHORITY HAVING JURISDICTIONS (AHJ) APPLICABLE CODES. THE UTILITY INTERCONNECTION APPLICATION MUST BE APPROVED AND PV SYSTEM INSPECTED PRIOR TO PARALLEL OPERATION. GROUND FAULT DETECTION AND INTERRUPTION (GFDI) DEVICE IS INTEGRATED WITH THE MICRO INVERTER IN ACCORDANCE WITH CEC 690.41(B). ALL PV SYSTEM COMPONENTS, MODULES, UTILITY-INTERACTIVE INVERTERS, AND SOURCE CIRCUIT COMBINER BOXES ARE IDENTIFIED AND LISTED FOR USE IN PHOTOVOLTAIC SYSTEMS AS REQUIRED BY CEC 690.4: PV MODULES: UL1703, IEC61730, AND IEC61215, AND NFPA 70 CLASS C FIRE. INVERTERS UL1741 CERTIFIED, IEEE 1547, 929, 519. COMBINER BOX(ES): UL 1703 OR UL 1741 ACCESSORY. MAX DC VOLTAGE CALCULATED USING MANUFACTURER PROVIDED TEMP COEFFICIENT FOR VOC. IF UNAVAILABLE, MAX DC VOLTAGE CALCULATED ACCORDING TO CEC 690.7. ALL INVERTERS, PHOTOVOLTAIC MODULES, PHOTOVOLTAIC PANELS, AND SOURCE CIRCUIT COMBINERS INTENDED FOR USE IN A PHOTOVOLTAIC POWER SYSTEM WILL BE IDENTIFIED AND LISTED FOR THE APPLICATION PER 690.4 ((D). SHALL BE INSTALLED ACCORDING TO ANY INSTRUCTIONS FROM LISTING OR LABELING CEC 110.3. ALL SIGNAGE WILL BE INSTALLED AS REQUIRED BY THE CEC AND AHJ. WORK INCLUDED: PV ROOF ATTACHMENTS PV RACKING SYSTEM INSTALL ATION - EVEREST CROSSRAIL 44-X PV MODULE AND INVERTER INSTALLATION PV EQUIPMENT GROUNDING. PV SYSTEM WIREING TO A ROOF-MOUNTED JUNCTION BOX. PV LOAD CENTERS (IF INCLUDED). PV METERING/MONITORING (IF INCLUDED). PV DISCONNECTS. PV FINAL COMMISSIONING. (E) ELECTRICAL EQUIPMENT RETROFIT FOR PV SIGNAGE PLACED IN ACCORDANCE WITH LOCAL BUILDING CODE. PLANSET-1 SITE INFORMATION drawn by: sheet name: REVISION: sheet number: mayra rosas 2209 SOUTH TOWNER STREET SANTA ANA CALIFORNIA 92707 7/13/2022 MJ 1 COVER SHEET PS-1 TABLE OF CONTENTS: PS-1 - COVER SHEET PS-2 - SITE NOTES PS-3 - SITE PLAN PS-4 -FIRE ACCESS PS-5 - MODULE AREA PS-6 - RACKING DETAIL PS-7 - ELECTRICAL LINE PS-8 - PLACARDS FM-1 FIELD MARKINGS RS-1 - RS-6 - RESOURCE DOCUMENT SCOPE OF WORK: INSTALLATION OF UTILITY INTERACTIVE PHOTOVOLTAIC SYSTEM 9.25kW AC PHOTOVOLTAIC SOLAR ARRAY PV MODULES: (Aptos 370 watt) DNA-120-MF26-370W INVERTER(S): SE6000H-US ROOF TYPE: Composition Shingle PV MOUNTING HARDWARE: QUICK BOLT (QB2) 17662 (COMP SHINGLE) AHJ:SANTA ANA BUILDING CODE:2019 CBC ELECTRICAL CODE:2019 CEC FIRE CODE:2019 CBC RESIDENTIAL CODE:2019 CRC CONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLID STATE ELECTRIC LLC, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE RECIPIENT ORGANIZATIONS, EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLID STATE ELECTRIC LLC. SOLID STATE ELECTRIC LLC 7787 EASTGATE RD #100 HENDERSON, NV 89011 USA 07/14/2022 VSE Project Number: U4879.0037.221 Vector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. Bldg permit #101111886 Elect permit #20177288 Issued on 9/6/22 2209 S Towner St 10/10/22 VSE Project Number: U4879.0037.221 July 14, 2022 Flex Energy Solar 5974 Edmond St. Las Vegas, NV 89118 REFERENCE: Mayra Rosas Residence: 2209 South Towner Street, Santa Ana, CA 92707 Solar Array Installation To Whom It May Concern: We have reviewed the existing structure at the above referenced site. The purpose of our review was to determine the adequacy of the existing structure to support the proposed installation of solar panels on the roof as shown on the panel layout plan. Based upon our review, we conclude that the existing structure is adequate to support the proposed solar panel installation. Design Parameters Code: California Residential Code, 2019 Edition (2018 IRC) Risk Category: II Design wind speed, Vult: 110 mph (3-sec gust) Wind exposure category: C Seismic design category: D Connection to Roof Mounting connection: (1) 5/16" lag screw w/ min. 2.5" threaded embedment into framing at max. 48" o.c. along rails Install (2) rails per row of panels, evenly spaced; panel length perpendicular to the rails shall not exceed 69.1 in Rail cantilever shall not exceed 33% of connection spacing Connections shall be staggered so as not to overload any existing structural member Conclusions Based upon our review, we conclude that the existing structure is adequate to support the proposed solar panel installation. In the area of the solar array, other live loads will not be present or will be greatly reduced (2019 CRC, Section R324.4.1.1). The gravity loads, and thus the stresses of the structural elements, in the area of the solar array are either decreased or increased by no more than 5%. Therefore, the requirements of Section 503.3 of the 2019 CEBC are met and the structure is permitted to remain unaltered. The solar array will be flush-mounted (no more than 10" above the roof surface) and parallel to the roof surface. Thus, we conclude that any additional wind loading on the structure related to the addition of the proposed solar array is negligible. The attached calculations verify the capacity of the connections of the solar array to the existing roof against wind (uplift), the governing load case. Regarding seismic loads, we conclude that any additional forces will be small. Conservatively neglecting the weight of existing wall materials, the installation of the solar panels represents an increase in the total weight (and resulting seismic load) of 8.5%. Increases in lateral forces less than 10% are considered acceptable. Thus the existing lateral force resisting system is permitted to remain unaltered. 651 W. Galena Park Blvd., Ste. 101 / Draper, UT 84020 / T (801) 990-1775 / F (801) 990-1776 / www.vectorse.com 2209 S Towner St 10/10/22 VSE Project Number: U4879.0037.221 Mayra Rosas Residence 7/14/2022 Limitations Installation of the solar panels must be performed in accordance with manufacturer recommendations. All work performed must be in accordance with accepted industry-wide methods and applicable safety standards. The contractor must notify Vector Structural Engineering, LLC should any damage, deterioration or discrepancies between the as-built condition of the structure and the condition described in this letter be found. The use of solar panel support span tables provided by others is allowed only where the building type, site conditions, site-specific design parameters, and solar panel configuration match the description of the span tables. The design of the solar panels, solar racking (mounts, rails, etc.) and electrical engineering is the responsibility of others. Waterproofing around the roof penetrations is the responsibility of others. Vector Structural Engineering assumes no responsibility for improper installation of the solar array. Vector Structural Engineering shall be notified of any changes from the approved layout prior to installation. VECTOR STRUCTURAL ENGINEERING, LLC 07/14/2022 _______________________________________________________ Jacob Proctor, P.E. CA License: 70567 - Expires: 06/30/2023 Project Engineer Enclosures JSP/ryl 07/14/2022 651 W. Galena Park Blvd., Ste. 101 / Draper, UT 84020 / T (801) 990-1775 / F (801) 990-1776 / www.vectorse.com 2209 S Towner St 10/10/22 JOB NO.: U4879.0037.221 SUBJECT: SEISMIC LOADS PROJECT: Mayra Rosas Residence CHECK INCREASE IN OVERALL SEISMIC LOADS 10.2 psf 3.0 psf 29% 11.1 psf 8.5% Conservatively neglecting the weight of existing wall materials, the installation of the solar panels represents an increase in the total weight (and resulting seismic load) of 8.5%. Because the increase is less than 10%, this addition meets the requirements of the exception in Section 503.4 of the 2019 CEBC. Thus the existing structure is permitted to remain unaltered. Addt'l Seismic Weight Estimated Roof Dead Load Solar Dead Load % Roof Covered Equiv. Total Dead Load 2209 S Towner St 10/10/22 JOB NO.: U4879.0037.221 SUBJECT: WIND PRESSURE PROJECT: Mayra Rosas Residence Label: Note: Calculations per ASCE 7-10 SITE-SPECIFIC WIND PARAMETERS: Basic Wind Speed [mph]: 110 Notes: Exposure Category: C Risk Category: II Importance Factor, I: ADDITIONAL INPUT & CALCULATIONS: Height of Roof, h [ft]:15 (Approximate) Hip? Comp/Cladding Location:No Enclosure Classification: Zone 1 GCp:0.9 Figure 30.4-2B (enter negative pressure coefficients) Zone 2 GCp: 1.7 Zone 3 GCp: 2.6 α: 9.5 Table 26.9-1 zg [ft]: 900 Table 26.9-1 Kh: 0.85 Table 30.3-1 Kzt: 1 Equation 26.8-1 Kd: 0.85 Table 26.6-1 Velocity Pressure, qh [psf]: 22.4 Equation 30.3-1 GCpi: 0 Table 26.11-1 PRESSURES: Equation 30.9-1 Zone 1, p [psf]: 20.0 psf (1.0 W, Interior Zones, beyond 'a' from roof edge) Zone 2, p [psf]: 37.3 psf (1.0 W, End Zones, within 'a' from roof edge) Zone 3, p [psf]: 57.3 psf (1.0 W, Corner Zones, within 'a' from roof corner) (a= 3 ft) Solar Panel Array Gable/Hip Roofs 7° < θ ≤ 27° Enclosed Buildings Components and Cladding Wind Calculations ()( ) pi p h GCGCqp −= 2209 S Towner St 10/10/22 JOB NO.: U4879.0037.221 SUBJECT: CONNECTION PROJECT: Mayra Rosas Residence Calculate Uplift Forces on Connection Pressure (0.6 Dead -0.6 Wind) (psf) Max Trib. Width1 (ft) Max Trib. Area2 (ft2) Max Uplift Force (lbs) Zone 1 10.2 4.0 11.5 118 Zone 2 20.6 4.0 11.5 237 Zone 3 32.6 4.0 11.5 375 Calculate Connection Capacity Lag Screw Size [in]:5/16 Cd:1.6 NDS Table 2.3.2 Embedment3 [in]:2.5 Grade: Nominal Capacity [lbs/in]:205 NDS Table 12.2A Number of Screws:1 Prying Coefficient:1.4 Total Capacity [lbs]:586 Determine Result Maximum Demand [lbs]: 375 Lag Screw Capacity [lbs]: 586 Result: Capacity > Demand, Connection is adequate. Notes 1. 'Max Trib. Width' is the width along the rails tributary to the connection. 2. 'Max Trib Area' is the product of the 'Max. Trib Width' and 1/2 the panel width/height perpendicular to the rails. (2) rails per row of panels. Length of panels perpendicular to the rails shall not exceed 69". SPF (G = 0.42) 3. Embedment is measured from the top of the framing member to the beginning of the tapered tip of the lag screw. Embedment in sheathing or other material is not effective. The length of the tapered tip is not part of the embedment length. 2209 S Towner St 10/10/22 VECTOR STRUCTURAL ENGINEERS JOB NO.: U4879.0037.221 SUBJECT: GRAVITY LOADS PROJECT: Mayra Rosas Residence GRAVITY LOADS Roof Pitch:4.4 :12 ROOF DEAD LOAD (D) Increase due to pitch Material weight [psf] Composite Shingles 1.06 2.0 1/2" Plywood 1.06 1.0 Framing 1.00 3.0 Insulation 1.00 0.0 1/2" Gypsum Clg.1.06 0.0 M, E & Misc 1.00 0.0 Total Existing Roof DL PV Array DL 1.06 3 DL:1.06 ROOF LIVE LOAD (Lr) Existing Design Roof Live Load [psf]20 ASCE 7-10 Table 4.3-1 Roof Live Load With PV Array [psf]0 SNOW LOAD (S):w/ Solar Array Roof Slope [x:12]:4.4 Roof Slope [°]:20 Ground Snow Load, pg [psf]:0 ASCE 7-16, Section 7.2 Terrain Category:C ASCE 7-16, Table 7.3-1 Exposure of Roof:Fully Exposed ASCE 7-16, Table 7.3-1 Exposure Factor, Ce:0.9 ASCE 7-16, Table 7.3-1 Thermal Factor, Ct:1.1 ASCE 7-16, Table 7.3-2 Risk Category:II ASCE 7-16, Table 1.5-1 Importance Factor, Is:1.0 ASCE 7-16, Table 1.5-2 Flat Roof Snow Load, pf [psf]:0 ASCE 7-16, Equation 7.3-1 Minimum Roof Snow Load, pm [psf]:0 ASCE 7-16, Section 7.3.4 Unobstructed Slippery Surface?No ASCE 7-16, Section 7.4 Slope Factor Figure:Figure 7-2b ASCE 7-16, Section 7.4 Roof Slope Factor, Cs:1.00 ASCE 7-16, Figure 7.4-1 Sloped Roof Snow Load, ps [psf]:0 ASCE 7-16, Equation 7.4-1 Design Snow Load, S [psf]:0 1.00 0 Design material weight [psf] 2.1 1.1 3.0 0.0 0.0 0.0 6.2 3.2 #VALUE! 2019 CRC, Section R324.4.1.1 Existing 0 4.4 20 0 C Fully Exposed 0.9 1.1 II 1.0 0 0 No Figure 7-2b 2209 S Towner St 10/10/22 JOB NO.: U4879.0037.221 SUBJECT: LOAD COMPARISON PROJECT: Mayra Rosas Residence Summary of Loads Existing With PV Array D [psf]6 9 Lr [psf]20 0 S [psf]0 0 Maximum Gravity Loads: Existing With PV Array (D + Lr) / Cd [psf] 21 10 ASCE 7-10, Section 2.4.1 (D + S) / Cd [psf] 7 10 ASCE 7-10, Section 2.4.1 Maximum Gravity Load [psf]: 21 10 Ratio Proposed Loading to Current Loading:50% OK The gravity loads, and thus the stresses of the structural elements, in the area of the solar array are either decreased or increased by no more than 5%. Therefore, the requirements of Section 503.3 of the 2019 CEBC are met and the structure is permitted to remain unaltered. (Cd = Load Duration Factor = 0.9 for D, 1.15 for S, and 1.25 for Lr) 2209 S Towner St 10/10/22 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 2209 S Towner St, Santa Ana, CA 92707, USA Solid State Electric LLC 1081695 Iris Grant 07/15/2022 iris.grant@flexenergysolar.com 2209 S Towner St 10/10/22 2209 S Towner St 10/10/22 120/240 VAC 60HZ SINGLE PHASE UTILITY SERVICE LL L L N JUNCTION BOX JUNCTION BOX EGC L2 L1 EGC L2 L1 EGC L2 L1 EGC L2 L1 L2 L1 EGC L2 L1 AA B JUNCTION BOX (OPTIONAL - FOR CONDUCTOR SPLICE) (2) STRING OF 13 MODULES (1) STRING OF 12 MODULES EQUIPPED WITH RAPID SHUTDOWN, INTEGRATED DC DISCONNECT & ARC FAULT PROTECTION GN D N INVERTER 1 (240V) SOLAREDGE SE 6000H-US AA MODULE TYPE: (Aptos 370 watt) DNA-120-MF26-370W UL 1703 LISTED INVERTER TYPE: SE6000H-US UL 1741 LISTED VISIBLE LOCKABLE LABELED PV AC DISCONNECT 60A, 240V, 2P, NON- FUSED LOCKABLE, VISIBLE OPEN EGC N L2 L1 N N C (E)LOADS (E)LOADS SECONDARY POWER SOURCE (PV OCPD) TO BE LOCATED AT OPPOSITE END OF BUSBAR FROM PRIMARY SOURCE (MAIN OCPD) (NEC 705.12) GN D N EGC N L2 L1 GEC (E)GROUNDING ELECTRODE SYSTEM LOAD-SIDE SOURCE CONNECTION BUSBAR PLUG-IN TYPE BREAKER (NEC 705.12) C (E)200A/2P (N)40/2P (E)200A MAIN SERVICE PANEL (E)200A/2P MAIN DISCONNECT 1081695 CONTRACTOR LICENSE NUMBER PLANSET-7 SITE INFORMATION drawn by: sheet name: REVISION: sheet number: mayra rosas 2209 SOUTH TOWNER STREET SANTA ANA CALIFORNIA 92707 7/13/2022 MJ 1 ELECTRICAL LINE DIAGRAM PS-7CONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLID STATE ELECTRIC LLC, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE RECIPIENT ORGANIZATIONS, EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLID STATE ELECTRIC LLC. SOLID STATE ELECTRIC LLC 7787 EASTGATE RD #100 HENDERSON, NV 89011 USA MPU REQUIRED: NO TAG CONDUCTOR TYPE MINIMUM WIRE SIZE # OF CONDUCTORS RACEWAY/ CABLE TYPE MINIMUM CONDUIT SIZE A CABLE (USE-2)8 2 USE-2 / FREE AIR FREE AIRBARE COPPER (EGC)6 1 BARE / FREE AIR B CU THHN OR NM-B CABLE *8 4 EMT OR EQUIVALENT / NM-B CABLE OR UF-B / FLEX 3/4" INTERIOR USECU THHN OR NM-B CALBE (EGC)*8 2 C CU THHN/THWN-2 8 3 EMT OR EQUIVALENT 3/4"CU THHN/THWN-2 (EGC)8 1 D E AHJ:SANTA ANA BUILDING CODE:2019 CBC ELECTRICAL CODE:2019 CEC FIRE CODE:2019 CBC RESIDENTIAL CODE:2019 CRC 2209 S Towner St 10/10/22 2209 S Towner St 10/10/22 2209 S Towner St 10/10/22 RS1 RS2RS3 1081695 CONTRACTOR LICENSE NUMBER (E) MAIN SERVICE PANEL (E) UTILITY METER / MAIN SERVICE PANEL (E) SUBPANEL (N) PV LOAD CENTER (N) PV PRODUCTION METER FIRE SETBACK (N) AC DISCONNECT (VISIBLE LOCKABLE LABELED DISCONNECT) (N) PV MODULE SYSTEM LEGEND (N) PV COMBINER PANEL (N) JUNCTION BOX (N) DC-DC / STRING INVERTER (N) MICROINVERTER (N) DC DISCONNECT ROOF SECTION CRITERIA AND SPECIFICATIONS PLANSET-4 SITE INFORMATION drawn by: sheet name: REVISION: sheet number: mayra rosas 2209 SOUTH TOWNER STREET SANTA ANA CALIFORNIA 92707 7/13/2022 MJ 1 (IRE ACCESS AND ROO( IN(ORMATION ROOF SECTION QUANTITY KILOWATTAGE ROOF PITCH AZIMUTH TSRF RS1 17 6.29kW 20° 180 97% RS2 4 1.48kW 20° 90 82% RS3 4 1.48kW 20° 270 88% RS4 0kW RS5 0kW PS-4 all modules will be installed in compliance with fire code.2019 CBC CONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLID STATE ELECTRIC LLC, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE RECIPIENT ORGANIZATIONS, EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLID STATE ELECTRIC LLC. SOLID STATE ELECTRIC LLC 7787 EASTGATE RD #100 HENDERSON, NV 89011 USA AHJ:SANTA ANA BUILDING CODE:2019 CBC ELECTRICAL CODE:2019 CEC FIRE CODE:2019 CBC RESIDENTIAL CODE:2019 CRC 3'-0" 3'-0" 3'-0"3'-0" 3'-0" 3'-0" 1'-6" 1'-6" 1'-6" 1'-6" 07/14/2022 VSE Project Number: U4879.0037.221 Vector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. 2209 S Towner St 10/10/22 RS1 RS2RS3 FR O N T O F H O M E %1064#%614.+%'05' 07/$'4 '/#+05'48+%'2#0'. '76+.+6;/'6'4 /#+05'48+%'2#0'. '57$2#0'. (N) PV LOAD CENTER 028241&7%6+10 /'6'4 FIRE SETBACK (N) AC DISCONNECT (VISIBLE LOCKABLE LABELED DISCONNECT) 0 28/1&7.' SYSTEM LEGEND 028%1/$+0'42#0'. 0,70%6+10$1: 0&%Ä&%564+0) +0 8'46'4 0/+%41+08'46'4 0&%&+5%100'%6 PLANSET-5 SITE INFORMATION FTCYPD[ UJGGVPCOG 4'8+5+10 UJGGVPWODGT mayra rosas 2209 SOUTH TOWNER STREET SANTA ANA CALIFORNIA 92707 7/13/2022 MJ 1 /1&7.'#4'##0 & 4 #(6 '4+0 (14/#6+10 25 Ä 411(/'/$'45 FRAMING TYPE: Manufactured Wood Truss RAFTER SIZE: 2x4 RAFTER SPACING: 24 RAFTER SPAN: 72 ROOF TYPE: Composition Shingle SHEATHING TYPE: 7/16" OSB STRUCTURE TYPE: Inhabited - Gable / Flat Roof WIND EXPOSURE CATEGORY: B NUMBER OF PV ARRAYS: 3 TOTAL ROOF AREA (SQ. FT): 1600 CONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLID STATE ELECTRIC LLC, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE RECIPIENT ORGANIZATIONS, EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLID STATE ELECTRIC LLC. SOLID STATE ELECTRIC LLC 7787 EASTGATE RD #100 HENDERSON, NV 89011 USA AHJ:SANTA ANA BUILDING CODE:2019 CBC ELECTRICAL CODE:2019 CEC FIRE CODE:2019 CBC RESIDENTIAL CODE:2019 CRC 08/18/2022 VSE Project Number: U4879.0037.221 Vector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. 2209 S Towner St 10/10/22 3'-9" 5'-9" CRVQUYCVV FPCÄÄOHÄY %1064#%614.+%'05' 07/$'4 016615%#.'016615%#.' 016615%#.' LAG BOLT EMBEDMENT: 3" LAG BOLT DIAMETER: 5/16" PLANSET-6 SITE INFORMATION FTCYPD[ UJGGVPCOG 4'8+5+10 UJGGVPWODGT mayra rosas 2209 SOUTH TOWNER STREET SANTA ANA CALIFORNIA 92707 7/13/2022 MJ 1 4#%-+0 )#0 & #5 5'/$.;&'6#+. 25Ä UVTWEVWTCNKPHQTOCVKQP HOME IS FRAMED WITH 2X4 TRUSSES AT 24" ON CENTER. EQPUVTWEVKQPPQVGU UQNCTRJQVQXQNVCKEU[UVGO VQDGKPUVCNNGFQPTGUKFGPVKCN UVTWEVWTG VJKURTQLGEVJCUDGGPFGUKIPGFKPEQORNKCPEGYKVJEDEUGEVKQP VQYKVJUVCPFCDCUKEYKPFURGGFQHORJUGEQPFIWUV EQPPGEVKQPVQUVTWEVWTGUJCNNP QVDGYKVJKPQHPCKNKPIRNCVGU VJGUQNCT28KPUVCNNCVKQPUJCNNPQVQDUVTWEVCP[RNWO DKPI OGEJCPKECNQTDWKNFKPITQQHXGPVU CNNEQPFWEVQTUCP FEQP FWKVUOQWPVGFQPTQQHUJCNNDGOKPKO WO CDQXGTQQHUWTHCEGKPENWFKPIECDNGUWPFGTPGCVJOQFWNGUCPF TCEMKP I TQQHCEEGUURQKPVUUJCNNDGRTQXKFGFRGTVJGHQNNQYKPIEGE TEXE NQECVGFKPCTGCUPQVTGSWKTKPIRNCEGOGPVQHI TQWPFNCFFGTUQXGT QRGPKPI UUWEJCUFQQTUQTYKP FQYU NQECVGFCVUVTQPIRQKPVUQHDWKNFKPIEQPUVTWEVKQPKPNQECVKQPU YJGTGCEEGUURQKPVFQGUPQVEQPHNKEVYKVJQXGTJGCFQDUVTWEVKQPUUWEJ CUVTGGNKOD UYKTGUQTUKIP U CONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLID STATE ELECTRIC LLC, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE RECIPIENT ORGANIZATIONS, EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLID STATE ELECTRIC LLC. SOLID STATE ELECTRIC LLC 7787 EASTGATE RD #100 HENDERSON, NV 89011 USA AHJ:SANTA ANA BUILDING CODE:2019 CBC ELECTRICAL CODE:2019 CEC FIRE CODE:2019 CBC RESIDENTIAL CODE:2019 CRC 08/18/2022 VSE Project Number: U4879.0037.221 Vector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. 2209 S Towner St 10/10/22 RS1 RS2RS3 FR O N T O F H O M E 22 0 9 S O U T H T O W N E R S T R E E T NEW EQUIPMENT WALL PHOTO INTERCONNECTION LOAD CENTER PHOTO %1064#%614.+%'05' 07/$'4 PLANSET-3 SITE INFORMATION FTCYPD[ UJGGVPCOG 4'8+5+10 UJGGVPWODGT mayra rosas 2209 SOUTH TOWNER STREET SANTA ANA CALIFORNIA 92707 7/13/2022 MJ 1 UK VGRNCP 25 ÄCONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLID STATE ELECTRIC LLC, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE RECIPIENT ORGANIZATIONS, EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLID STATE ELECTRIC LLC. SOLID STATE ELECTRIC LLC 7787 EASTGATE RD #100 HENDERSON, NV 89011 USA AHJ:SANTA ANA BUILDING CODE:2019 CBC ELECTRICAL CODE:2019 CEC FIRE CODE:2019 CBC RESIDENTIAL CODE:2019 CRC 53'-5" 3'-6" 3'-7" 34'-4" 08/18/2022 VSE Project Number: U4879.0037.221 Vector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. 2209 S Towner St 10/10/22 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. 2209 S Towner St 10/10/22 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. 4 yes 4 flashing 4 K2 CrossRail 44-X 563 27 21 6 485 5 2209 S Towner St 10/10/22 Ex p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 3 Standard String System Site Plan                                                          MJ MAYRA ROSAS 2209 SOUTH TOWNER STREET 9.25 8/4/2022 11:12 1 1 2209 S Towner St 10/10/22 Ex p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 4 Standard String System Electrical Diagram                                                                                                                                                                                                                                                 12 13 DNA-120-MF-26-370W 2 ARRAYS SE6000H-US 240 200 200 EATON 12 6 8 8 8 8 8 8 2 1 4 2 3 1 1 1 MAYRA ROSAS N/A 2209 S Towner St 10/10/22 Ex p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 5 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) MAYRA ROSAS (Aptos 370 watt) DNA-120-MF26-370W APTOS SOLAREDGE SE6000H-US 25 93000 240 60 1000 20 -0.29 11.51 40.8 34.06 370 25 240 25 480 8.3 27 1 2209 S Towner St 10/10/22