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Home My WebLink About2305 W Downie Pl Unit#2 - PlanDigitally sealed by RJM on Date: Job #: 1/23/23 Structural Analysis Report For Photovoltaic System Addition to Existing Structure At The Pham Residence 2305 Downie Pl Unit 2 Santa Ana, CA 92706 1/23/23 Designed in Accordance with CBC 2022, ASCE 7-16 23-00871 E.O.R.: Ryan McPherson, P.E. 9240 Limonite Ave Jurupa Valley, CA 92509 Mobile: (909) 566-0066 Email: SE@mcpe.group 1/23/2023 10:02 AM 1 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 McPherson Engineering By: N.Y. Date: 1/23/23 Project Info 3 Gravity Loads 4 Lateral Loads 5 Wind Uplift Design 6 Summary 7 Table Of Contents 1/23/2023 10:02 AM 2 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 McPherson Engineering By: N.Y. Date: 1/23/23 Location: 2305 Downie Pl Unit 2 Santa Ana, CA 92706 Existing Structure Info: Number of Stories = 1 Aroof = 800 sq. ft. Roof Square Footage A3rd_flr = 0 sq. ft. Third Floor Square Footage (if applicable) A2nd_flr = 0 sq. ft.Second Floor Square Footage (if applicable) Site Properties: Lattitude = Longitude = Ss = 1.342 S1 = 0.477 Exposure Category = C Ult. Wind Speed = 130 m.p.h. P.V. Array Info: Model = SUNPOWERX21-350-BLK-E-AC Height of Panel = 61.30 in. Width of Panel = 41.20 in. Area of Panel = 17.5 ft.2 Number of New Panels = 6 Number of Exis. Panels = 0 Total Area of Array = 105.2 ft.2 Spacing of Anchors = 6.0 ft. max. on center rows of racks per panel = 2 Panel Tilt = 7-27 deg Project Info 33.771018 -117.900753 1/23/2023 10:02 AM 3 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 McPherson Engineering By: N.Y. Date: 1/23/23 Existing Loads: Roof Design Loads: Roofing = 4.0 p.s.f.Composition roofing Sheathing = 1.5 p.s.f.1/2" Plywood Framing = 1.5 p.s.f.2x Rafter/Truss Framing Misc = 1.0 p.s.f. DLr1 = 8.0 p.s.f.Roofing Dead Load (applied to top of rafters/trusses only) Ceiling = 2.0 p.s.f. Drywall and 2x framing DLr2 = 10.0 p.s.f. Total Existing Roof Dead Load LLr = 20.0 p.s.f. Roof Live Load (Per C.B.C, Table 1607.1) SL = 0.0 p.s.f.Snow Load Floor Design Loads: (if applicable) Flooring = 10.0 p.s.f.Weight of floor finish Sheathing = 2.2 p.s.f.3/4" plywood Framing = 2.0 p.s.f.2x framing or manufactured floor truss Interior Partitions = 15.0 p.s.f.2x framed walls with drywall finish each side Ceiling = 5.0 p.s.f.Drywall ceiling finish below Misc. = 0.8 p.s.f. DLf = 35.0 p.s.f.Total Existing Floor Dead Load Proposed Loads: Panels = 2.9 p.s.f. weight of panels including rack system DLr1_proposed = 10.9 p.s.f. Proposed Roof Dead Load (applied to top only) DLr2_proposed = 12.9 p.s.f.Total Proposed Roof Dead Load LLr_proposed = 0.0 p.s.f. Check Proposed Gravity Loads: Total Existing Roof Load Wex = (DLr1 + LLr) (Aroof) = 22.4 kips Total Proposed Roof Load Wprop = (DLr1 + LLr) (Aroof - Aarray) + (DLr1_proposed + LLr_proposed) (Aarray) = 20.6 kips Proposed Load Demand Gravity Loads Roof Live Loads need not be applied to the area covered with by PV panel where the clear space between the panels and the roof sureface is 24in or less, 1607.13.5.1 item 1 Exception Wprop - Wex = -8.01% TOTAL DECREASE IN GRAVITY LOADS, PANELS OK! Wex 1/23/2023 10:02 AM 4 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 McPherson Engineering By: N.Y. Date: 1/23/23 Seismic Design Parameters Risk Category = 2 Per Table 1-5-1 R = 6.5 Response Modification Factor (Table 12-2.1) Site Class = D Per 11.4.2 Ie = 1 Seismic Importance Factor (Table 1.5-2) Ss = 1.34 Short Period P.G.A. S1 = 0.48 1-Sec Period P.G.A. S.D.C. = D Seismic Design Category Per 11.6 Fa = 1.20 Site Coefficient per Table 11.4-1 ASCE 7-16 Supplement #1 Tables used for Fa and Fv Fv = 1.70 Site Coefficient per Table 11.4-2 (note: section 11.4.8 Exception #2 calc used) SMS = SDS Fa = 1.61 Short Period M.C.E. Per Eq. 11.4-1 SM1 = SD1 Fv = 0.81 1-Sec Period M.C.E. Per Eq. 11.4-2 SDS = 2/3 (SMS) = 1.07 Short Period Design Parameter Per Eq 11.4-3 SD1 = 2/3 (SM1) = 0.54 1-Sec Period Design Parameter Per Eq 11.4-4 Approximate Fundamental Period (Per 12.8.2.1) per Eq. 12.8-7 hn = 15 ft Ct = 0.02 (per table 12.8-2) x = 0.75 (per table 12.8-2) T = 0.15 sec Approximate Fundamental Period TL = 8 sec Long-Period Transition Period per Figure 22-12 Seismic Response Coefficient (Per 12.8.1.1) CS = (SDS Ie)/R = 0.17 Seismic Response Coefficient Per Eq. 12.8-2 Cs1 = 1.5*(SD1 Ie)/R T = 0.82 Max. Seismic Response Coefficient Per Eq. 12.8-3 if T ≤ TL Cs2 = 0.01 Min. Seismic Response Coefficient Per Eq. 12.8-5 Cs2 = 0.044 SDS Ie = 0.05 Min. Seismic Response Coefficient Per Eq. 12.8-5 Cs3 = 0.5 S1 Ie/R = 0.04 Min. Seismic Response Coefficient Per Eq. 12.8-6 if S 1 ≥ 0.6g CS = 0.17 Design Seismic Coefficient Check Additional Base Shear Wexisting = 8.0 kips Weight of Existing Structure Wpanels = 0.3 kips Weight of Proposed Panels Vexisting = Cs Wexisting = 1.3 kips Roof Level Shear of Existing Structure Vpanels = Cs Wpanels = 0.1 kips Additional Roof Level Shear of Proposed Panels Vpanels Vexisting Lateral Loads T = Ct (hn) x = 3.88% < 10%PER C.E.B.C. 502.5 EXCEPTION, STRUCTURE DOES NOT REQUIRE SEISMIC RETROFIT, PANELS OK! 1/23/2023 10:02 AM 5 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 McPherson Engineering By: N.Y. Date: 1/23/23 Rooftop Solar Panels Wind Pressures (Section 29.4, ASCE 7-16) Vult = 130 mph Kzt = 1.00 (sec 26.8.2) h = 15 ft Exposure Category = C Kz = 0.85 (sec 26.10.1) Roof Zone = 2 Kd = 0.85 (sec 26.6) Roof θ = 7-27 deg Ke = 1.00 (sec 26.9) qh = 0.00256 Kz Kzt Kd Ke V 2 qh = 31.26 (eq. 26.10-1) GPp = -2 uplift γE = 1.5 (sec 29.4.4) γa = 0.73 (fig 29.4-8) γE = 1.5 FIG 29.4-7)γc = 0.91 (fig 29.4-7) hpt = 0 γa = 0.73 (fig 29.4-8)γ p = 0.9 (fig 29.4-7)ω = 0.00 deg (panel tilt) GPp = -2 uplift GCrm = 1.4 uplift p = qh (GPp) γ E γa (eq 29.4-7) p = qh (GCrn) γ E γC γp (eq 29.4-6) p = -68.1 p.s.f.p = 53.6 p.s.f. Check Anchorage to Existing Structure 0.6DL - 0.6W controlling load combination (eq. 16-15 for ASD) DL = 2.9 p.s.f.dead load of panel (inlcuding rack system) W = 68.1 p.s.f.wind load normal to face of panel Arealag = 15.3 sq. ft.area tributary to each anchor SPanc = 6.0 ft.spacing of anchors Puplift = Arealag (0.6DL - 0.6W) = 598.8 lbs total uplift on anchor Material = DFL lumber anchor material Dialag = 5/16 in. diameter of screw Penlag = 2.5 in. min. penetration to existing framing Wlag = 266 lb/in. withdrawal load per in. of penetration per NDS Table 11.2A CD = 1.6 load duration factor for wind per NDS Table 2.3.2 Ct = 0.8 temperature factor per NDS Table 2.3.3 Noscrews = 1 number of screws in withdrawal Pallow = Penlag (Wlag CD Ct) * Noscrews = 851.2 lbs total allowable withrawal on anchor Puplift Pallow Anchorage = USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATION Wind Uplift Anchorage Flush Mounted Panels - ASCE Section 29.4.4 (where applicable) Flat Roof Panels - ASCE Section 29.4.3 (where applicable) = 0.70 < 1.00 Anchor is OK! 1/23/2023 10:02 AM 6 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 McPherson Engineering By: N.Y. Date: 1/23/23 Gravity Loads: DEMAND DECREASED BY 8.01% = OK! Lateral Loads: DEMAND INCREASED BY 3.88% < 10% = OK! Anchorage: DEMAND OF 598.8LB. < CAPACITY OF 851.2LB. = OK! USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATION Summary: STRUCTURE IS ADEQUATE FOR THE PROPOSED PV ARRAY ANCHORS ON EAVES/OVERHANGS ARE OK! Summary 1/23/2023 10:02 AM 7 of 7 ©McPherson Engineering 2305 W Downie Pl #202/10/23 Rev: 7/15/2021 RESIDENTIAL PHOTOVOLTAIC CHECKLIST SOL-01 CBC 2019 Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only Instructions: The licensed contractor of record shall complete all sections, answer the ten questions and sign the certification section below. A copy of this form shall be attached to each of TWO sets of plans, of minimum 11” x 17” size. If answering NO to any of the questions, plan check shall be required. Project Address: Contractor Company Name: Contractor License Number: YES NO Are the following applicable to the proposed project? 1.   Will the PV system layout provide the required three-foot wide clear access pathways per Section 605.11 of the California Fire Code, and is this shown on the roof plan? 2.   Will the PV system be installed on a roof having only one roofing layer with no overlays? 3.   Will the PV array be flush mounted to the existing roof so that the plane of the modules (panels) are parallel to the plane of the roof? 4.   Will the PV system weigh maximum 4 pounds per square feet or less? 5.   Will the PV system be installed where the modules do not overhang any roof edges (such as eaves, gabled ends, ridges and hips)? 6.   Will the PV system be installed with a space of 2” minimum to 10” maximum between the underside of modules and the surface of the roof? 7.   Will the PV system be installed without using any ballast system or counter-weight system? 8.   Will the anchors be installed with a maximum horizontal anchor spacing of 6 feet and is this maximum horizontal spacing shown on the plans? 9.   Will the minimum 5/16” lag screws be installed with a minimum of 2-1/2 inch embedment into roof rafters (with pre-drilled holes) and is this minimum embedment shown on the plans? 10.   Are ALL the structural pages of the plans stamped and signed by a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and manufacturer’s PV support information.) I certify under penalty of perjury under the laws of the State of California that the above is true: Print Name: Signature: Phone Number: Date: Email Address: Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M-19) Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org 2305 Downie Pl, Unit 2 Santa Ana, CA 92706 ECOSOLAR USA ELECTRIC LLC 1045300 Hazzle Dagami 714) 265-9077714) 265-9077 01/22/2023 hazzle@ecosolarusa.com 2305 W Downie Pl #202/10/23 2305 W Downie Pl #202/10/23 SunPower ® InvisiMount™ | Residential Mounting System Simple and Fast Installation • Integrated module-to-rail grounding • Pre-assembled mid and end clamps • Levitating mid clamp for easy placement • Mid clamp width facilitates even module spacing • Simple, pre-drilled rail splice • UL 2703 Listed integrated grounding Flexible Design • Addresses nearly all sloped residential roofs • Design in landscape and portrait • Rails enable easy obstacle management Customer-Preferred Aesthetics • #1 module and #1 mounting aesthetics • Best-in-class system aesthetics ȏ Premium,low-proȴ ledesign • Black anodized components • Hidden mid clamps and end clamps hardware,andcapped,ȵushrails Part of Superior System • Built for use with SunPower DC and AC modules • Best-in-class system reliability and aesthetics • Combine with SunPower modules and monitoring app sunpower.com Elegant Simplicity SunPower ® InvisiMount™ is a SunPower-designed rail-based mounting system. The InvisiMount system addresses residential sloped roofs and combines faster installationtime,designȵexibility,and superioraesthetics. TheΖnvisiMountproductwasspeciȴcallyenvisionedand engineered to pair with SunPower modules. The resulting system-level approach will amplify the aesthetic and installationbeneȴtsforbothhomeownersand installers. SunPower ® InvisiMount™ | Residential Mounting System InvisiMount Component Details Component Material Weight Mid Clamp Black oxide stainless steel AISI 304 63 g (2.2 oz) End Clamp Black anodized aluminum alloy 6063-T6 110 g (3.88 oz) Rail Black anodized aluminum alloy 6005-T6 830 g/m (9 oz/ft) Rail Splice Aluminum alloy 6005-T5 830 g/m (9 oz/ft) Ground Lug Assembly 304 stainless (A2-70 bolt; tin-plated copper lug)106.5 g/m (3.75 oz) End Cap Black acetal (POM) copolymer 10.4 g (0.37 oz) Roof Attachment Hardware Supported by InvisiMount System Design Tool Application • Composition Shingle Rafter Attachment • Composition Shingle Roof Decking Attachment • Curved and Flat Tile Roof Attachment • Universal Interface for Other Roof Attachments InvisiMount Operating Conditions Temperature ȫ40°Cto90°C(ȫ40°Fto194°F) Max. Load 2400 Pa uplift 5400 Pa downforce Roof Attachment Hardware Warranties Refer to roof attachment hardware manufacturer’s documentation ΖnvisiMountWarrantiesAndCertiȴcations Warranties 25-year product warranty 5-yearȴnishwarranty Certiȴcations UL 2703 Listed ClassAȴreratingwhendistancebetween roof surface and bottom of SunPower moduleframeisȱ3.5ȋ *Module frame that is compatible with the InvisiMount system required for hardware interoperability. © 2015 SunPower Corporation. All Rights Reserved. SUNPOWER, the SUNPOWER logo, and INVISIMOUNT are trademarks or registered trademarks of SunPower Corporation. All other trademarks are the property of their respective owners. Speciȴcationsincludedinthisdatasheetaresubjecttochangewithoutnotice. 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Compact footprint for improved aesthetics Robust cloud connectivity and comprehensive local connectivity Flexible configuration of devices during installation Consumption metering Revenue-grade production metering (pending) Web-based commissioning Remote diagnostics of PVS6 and inverters Durable UL Type 3R enclosure reduces maintenance costs Easy integration with SunPower eBOS Robust Cloud Connectivity Multiple options to maintain optimal connectivity: Hardwired Ethernet Wi-Fi Cellular backup SunPower Monitoring Websites PVS6 SunPower AC Modules Multiple communication options include Ethernet, Wi-Fi, and cellular. 530536 RevC 2305 W Downie Pl #202/10/23 FLASHLOC is the ultimate attachment for composition shingle and rolled comp roofs. The all-in-one mount installs fast — no kneeling on hot roofs to install ﬂashing, no prying or cutting shingles, no pulling nails. Simply drive the lag bolt and inject sealant into the base. FLASHLOC’s patented TRIPLE SEAL technology preserves the roof and protects the penetration with a permanent pressure seal. Kitted with lag bolts, sealant, and hardware for maximum convenience. Don’t just divert water, LOC it out! PROTECT THE ROOF Install a high-strength waterproof attachment without lifting, prying or damaging shingles. FLASH LOC LOC OUT WATER With an outer shield 1 contour-conforming gasket 2 and pressurized sealant chamber 3 the Triple-Loc Seal delivers a 100% waterproof connection. Cut Away View HIGH-SPEED INSTALL Simply drive lag bolt and inject sealant into the port 4 to create a permanent pressure seal. Cut Away View FASTER INSTALLATION. 25-YEAR WARRANTY. FOR QUESTIONS OR CUSTOMER SERVICE VISIT UNIRAC.COM OR CALL (505) 248-2702 3 2 4 1 FASTER INSTALLATION. 25-YEAR WARRANTY. FOR QUESTIONS OR CUSTOMER SERVICE VISIT UNIRAC.COM OR CALL (505) 248-2702 1.75” STEP 1: SECURE Place FLASHLOC over pilot hole with lag on down-slope side. Align indicator marks on sides of mount with chalk line. Pass included lag bolt and sealing washer through FLASHLOC into pilot hole. Drive lag bolt until mount is held ﬁrmly in place. NOTE: The EPDM in the sealing washer will expand beyond the edge of the metal washer when proper torque is applied. PRE-INSTALL Snap chalk lines for attachment rows. On shingle roofs, snap lines 1-3/4” below upslope edge of shingle course. Locate rafters and mark attachment locations. At each location, drill a 7/32” pilot hole. Clean roof surface of dirt, debris, snow, and ice, then ﬁll pilot hole with sealant. NOTE: Space mounts per racking system install speciﬁcations. When down pressure is ≥34 psf, span may not exceed 2 ft. STEP 2: SEAL Insert tip of UNIRAC provided sealant into port. Inject until sealant exits both vents. Continue array installation, attaching rails to mounts with provided T-bolts. NOTE: When FLASHLOC is installed over gap between shingle or tabs or vertical joints, ﬁll gap/joint with sealant between mount and upslope edge of shingle course. Use only provided sealant. FLASH LOC INSTALLATION GUIDE 2305 W Downie Pl #202/10/23 Expedited Permit Process for PV Systems - Micro-Inverter1 Expedited Permit Process for PV Systems Micro-Inverter The Solar America Board for Codes and Standards (Solar ABCs) Expedited Permit Pro- cess provides a means to differentiate systems that can be permitted quickly and easily due to their similarity with the majority of small-scale PV systems. Those systems with unique characteristics may be handled with small additions to this Expedited Permit Process or may require much more information, depending on the uniqueness of the installation. The following pages contain forms for the Micro-Inverter to use with the Expedited Per- mit Process. The Standard String, AC Module, and Supply-Side Connection forms are also available as interactive PDF files at www.solarabcs.org/permitting. In jurisdic- tions that have adopted the Expedited Permit Process for PV Systems, these forms can be filled out electronically and submitted in either printed form and via email. An elec- tronic format is used so that the supplied information is standardized and legible for the local jurisdiction. 2305 W Downie Pl #202/10/23 Expedited Permit Process for PV Systems — Micro-Inverter2 Expedited Permit Process for Small-Scale PV Systems Micro-Inverter The information in this guideline is intended to help local jurisdictions and contractors identify when PV system installations are simple, needing only a basic review, and when an installation is more complex. It is likely that 50%-75% of all residential systems will comply with these simple criteria. For projects that fail to meet the simple criteria, resolution steps have been suggested to provide as a path to permit approval. Required Information for Permit: 1. Site plan showing location of major components on the property. This drawing need not be exactly to scale, but it should represent relative location of components at site (see supplied example site plan). PV arrays on dwellings with a 3’ perimeter space at ridge and sides may not need separate ﬁre service review. 2. Electrical diagram showing PV array conﬁguration, wiring system, overcurrent protection, inverter, disconnects, required signs, and ac connection to building (see supplied standard electrical diagram). 3. Speciﬁcation sheets and installation manuals (if available) for all manufactured components including, but not limited to, PV modules, inverter(s), combiner box, disconnects, and mounting system. Step 1: Structural Review of PV Array Mounting System Is the array to be mounted on a deﬁned, permitted roof structure? l Yes l No If No due to non-compliant roof or a ground mount, submit completed worksheet for the structure WKS1. Roof Information: 1. Is the rooﬁng type lightweight (Yes = composition, lightweight masonry, metal, etc…)__________________________ ____________________________________________________________________________________________________ If No, submit completed worksheet for roof structure WKS1 (No = heavy masonry, slate, etc…). 2. Does the roof have a single roof covering? l Yes l No If No, submit completed worksheet for roof structure WKS1. 3. Provide method and type of weatherprooﬁng roof penetrations (e.g. ﬂashing, caulk).____________________________ Mounting System Information: 1. Is the mounting structure an engineered product designed to mount PV modules with no more than an 18” gap beneath the module frames? l Yes l No If No, provide details of structural attachment certiﬁed by a design professional. 2. For manufactured mounting systems, ﬁll out information on the mounting system below: a. Mounting System Manufacturer ___________Product Name and Model#________________________________ b. Total Weight of PV Modules and Rails ___________lbs c. Total Number of Attachment Points____________ d. Weight per Attachment Point (b÷c)_________________lbs (if greater than 45 lbs, see WKS1) e. Maximum Spacing Between Attachment Points on a Rail ______________inches (see product manual for maximum spacing allowed based on maximum design wind speed) f. Total Surface Area of PV Modules (square feet)_________________ ft 2 g. Distributed Weight of PV Module on Roof (b÷f)_______________ lbs/ft2 If distributed weight of the PV system is greater than 5 lbs/ft2, see WKS1. Step 2: Electrical Review of PV System (Calculations for Electrical Diagram) In order for a PV system to be considered for an expedited permit process, the following must apply: 1. PV modules, utility-interactive inverters, and combiner boxes are identiﬁed for use in PV systems. 2. The PV array is composed of 4 series strings or less per inverter. 3. The total inverter capacity has a continuous ac power output 13,440 Watts or less 4. The ac interconnection point is on the load side of service disconnecting means (690.64(B)). 5. One of the standard electrical diagrams (E1.1, E1.1a, E1.1b, or E1.1c) can be used to accurately represent the PV system. Interactive PDF diagrams are available at www.solarabcs.org/permitting. Fill out the standard electrical diagram completely. A guide to the electrical diagram is provided to help the applicant understand each blank to ﬁll in. If the electrical system is more complex than the standard electrical diagram can effectively communicate, provide an alternative diagram with appropriate detail. 2305 W Downie Pl #202/10/23 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 Micro-Inverter Site Plan 2305 W Downie Pl #202/10/23 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 Micro-Inverter Electrical Diagram Contractor Name, Address and Phone: One-Line Standard Electrical Diagram for Micro-Inverter PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV E1.1a SCALE NTS Date: SHEET Drawn By: Checked By: DESCRIPTION OR CONDUCTOR TYPE USE-2 or PV WIRE GEC EGC X ALL THAT APPLY EXTERIOR CABLE LISTED W/ INV. THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY NO DC GEC IF 690.35 SYSTEM THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY TAG 1 2 3 4 5 CONDUIT AND CONDUCTOR SCHEDULE COND. GAUGE MFG MFG NUMBER OF CONDUCTORS MFG Cable MFG Cable CONDUIT TYPE N/A N/A N/A SAME SAME CONDUIT SIZE N/A N/A N/A SAME SAME DESCRIPTION PV DC or AC MODULE DC/AC INVERTER (MICRO) J-BOX (IF USED) PV ARRAY AC COMB. PANEL (IF USED) GEN METER (IF USED) AC DISCONNECT (IF USED) SERVICE PANEL TAG 1 2 3 4 5 6 7 8 PART NUMBER NOTES FOR UNUSED MODULES PUT "N/A in BLANK ABOVE 1 1 3 2 3 EQUIPMENT SCHEDULE 2 _____ MICRO-INVERTERS IN BRANCH- CIRCUIT MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC J-BOX 4 AC DISCO M BUILDING GROUNDING ELECTRODE G M UTILITY SERVICE MAIN SERVICE PANEL MAIN OCPD INVERTER OCPD 6 7 8 5 4 5 G SEE GUIDE APPENDIX D FOR INFORMATION ON MODULE AND ARRAY GROUNDING AC COMBINER PANEL G ____ MICRO-INVERTERS IN BRANCH- CIRCUIT 2305 W Downie Pl #202/10/23 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 Contractor Name, Address and Phone: Notes for One-Line Standard Electrical Diagram for Single-Phase PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV E1.2a SCALE NTS Date: SHEET Drawn By: Checked By: MAX POWER-POINT CURRENT (IMP) MAX POWER-POINT VOLTAGE (VMP) OPEN-CIRCUIT VOLTAGE (VOC) SHORT-CIRCUIT CURRENT (ISC) MAX SERIES FUSE (OCPD) MAXIMUM POWER (P MAX) MAX VOLTAGE (TYP 600VDC) VOC TEMP COEFF (mV/oC or %/oC ) IF COEFF SUPPLIED, CIRCLE UNITS MODULE MAKE MODULE MODEL PV MODULE RATINGS @ STC (Guide Section 5) MAX DC VOLT RATING MAX POWER @ 40oC NOMINAL AC VOLTAGE MAX AC CURRENT MAX OCPD RATING INVERTER MAKE INVERTER MODEL INVERTER RATINGS (Guide Section 4) 1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE REQUIREMENT? YES NO N/A 2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE REQUIREMENT? YES NO N/A 3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT 4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER OCPD AMPERE RATING. (See Guide Section 9) 5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO- INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR EXCEPTION IN 690.64(B)(2)(a)? YES NO NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): 1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC 2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ____oC 2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED 47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9 CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF 47oC OR LESS (ALL OF UNITED STATES), a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER FUSE. b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER FUSE. NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix E): OCPD = OVERCURRENT PROTECTION DEVICE NATIONAL ELECTRICAL CODE ®REFERENCES SHOWN AS (NEC XXX.XX) NOTES FOR ALL DRAWINGS: SIGNSSEE GUIDE SECTION 7 SIGN FOR DC DISCONNECT SIGN FOR INVERTER OCPD AND AC DISCONNECT (IF USED) No sign necessary since 690.51 marking on PV module covers needed information AC OUTPUT CURRENT NOMINAL AC VOLTAGE SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) Notes for Micro-Inverter Electrical Diagram 2305 W Downie Pl #202/10/23 January 20, 2023 Hi Building Department, I authorize ECOSOLAR USA ELECTRIC LLC with License # 1045300 to pull the permit on my behalf and Install PV solar on my address at 2305 Downie Pl, Unit 2 Santa Ana, CA 92706 Best regards, _______________ NGOC PHAM Home Owner DocuSign Envelope ID: B3BD893B-044F-4292-89D4-62B5B5C55C6C 2305 W Downie Pl #202/10/23 ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (6) SUNPOWER X21-350-BLK-E-AC ELECTRIC MODULES ON THE EXISTING 1-STORY. COMP SHINGLE ROOF.INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT PV BRANCH CIRCUIT TO (N)20A BREAKER CONNECTED TO THE (E) 200A MAIN SERVICE PANEL. NGOC PHAM (623)239-9744 01.19.2023 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 VICINITY MAP NTS SHEET INDEX: PV0 PROJECT INFO, VICINITY MAP, NOTES, SCOPE OF WORK PV1 SITE/ROOF PLAN, ELEVATION DETAIL PV2 ELECTRIC LINE DRAWING, GROUNDING DETAIL PV3 BOM PV4 CALCULATIONS, SIGN PV5 MICROINVERTER MAP ATTACHED MODULE, INVERTER, MOUNTING HARDWARE SPEC SHEETS CODE INFORMATION GENERAL NOTES: 1. THE SYSTEM WILL NOT BE TURNED-ON UNTIL THE SERVING UTILITY COMPANY HAS BEEN NOTIFIED. 2. THE INSTALLED SOLAR SYSTEM HAS A DISTRIBUTED WEIGHT LESS THAN 4 PSF. 3. THE CONCENTRATED LOAD FOR EACH VERTICAL SUPPORT IS LESS THAN 40 LBS. 4. ALL PV EQUIPMENT IS LISTED BY A RECOGNIZED TESTING LAB. INVERTERS ARE UL 1741 COMPLIANT. 5. THE BACKFED BREAKER WILL BE LOCATED AT THE OPPOSITE END OF THE BUS FROM THE MAIN BREAKER. 6. CONDUCTORS ARE 90° C RATED COPPER WIRE. 7. ANY CONDUCTORS EXPOSED TO SUNLIGHT ARE LISTED AS SUNLIGHT RESISTANT. 8. IF DC CONDUCTORS ARE RUN INSIDE THE BUILDING, THEY WILL BE CONTAINED IN A METAL RACEWAY. 9. ANY CONDUCTORS BETWEEN SEPARATE ARRAYS ON THE ROOF WILL BE PROTECTED IN CONDUIT. 10. THE EQUIPMENT GROUNDING CONDUCTOR ON THE ROOF WILL BE PROTECTED FROM PHYSICAL DAMAGE. IT WILL BE TUCKED NEATLY UNDER THE MODULES AND RAILS AND SECURED IN PLACE. 11. THE MODULES WILL BE ATTACHED TO THE EQUIPMENT GROUNDING CONDUCTOR IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. 12. ALL EXTERIOR CONDUIT, FITTINGS AND BOXES ARE RAIN-TIGHT AND APPROVED FOR USE IN WET LOCATIONS. 13. CLEARANCES AROUND ALL ELECTRICAL EQUIPMENT WILL BE MAINTAINED IN ACCORDANCE WITH CEC 110.26. 14. SOLAR MODULES WILL NOT OBSTRUCT ANY PLUMBING, MECHANICAL OR BUILDING ROOF VENTS. 15. IF THE EXISTING MAIN SERVICE PANEL DOES NOT HAVE A VERIFIABLE GROUNDING ELECTRODE SYSTEM, A GROUNDING ELECTRODE SYSTEM WILL BE INSTALLED PER CEC 250.50. THE ELECTRICAL SERVICE WILL BE BONDED TO THE WATER AND GAS PIPING PER SECTION 250.104 OF THE CEC. 16. A LADDER WILL BE IN PLACE FOR INSPECTION IN COMPLIANCE WITH CAL-OSHA REGULATIONS. 2022 CALIFORNIA BUILDING CODE (CBC) 2022 CALIFORNIA RESIDENTIAL CODE (CRC) 2022 CALIFORNIA FIRE CODE (CFC) 2022 CALIFORNIA ELECTRICAL CODE (CEC) 2022 CALIFORNIA MECHANICAL CODE (CMC) 2022 CALIFORNIA PLUMBING CODE (CPC) ANY OTHER LOCAL AND MUNICIPAL CODES PV0 PHOTOVOLTAIC SOLAR PROJECT INFORMATION: SYSTEM SIZE: 2.10kW (DC), 1.89kW (AC) MODULES:(6) SUNPOWER X21-350-BLK-E-AC AC MODULES PEAK POWER = 350W MAX CONT. OUTPUT POWER = 315W MAX OUTPUT CURRENT = 1.31A MAX OCPD = 20A MAX NUMBER IN SERIES = 12 TEMP. COEFF. OF POWER = -0.29%/°C DIMENSIONS = 61.3" x 41.2" x 1.8" WEIGHT = 42.9LBS ARRAY:INSTALLED WEIGHT = 2.45 PSF ROOF COVERAGE = 105.23 SQ. FT. ARRAYS COVER 13.10% OF TOTAL ROOF AREA MOUNTING HARDWARE: INVISIMOUNT UNIRAC FLASHLOC 5/16" STAINLESS STEEL LAG BOLTS @72" OC OR LESS WITH A MINIMUM OF 3.25" PENETRATION INTO ROOF RAFTERS EXISTING ROOF INFO: 1 STORY, COMP SHINGLE 2X4@24 RAFTERS ***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 #101113683 Elect permit #20178592 Issued on 2/1/23 2305 W Downie Pl #202/10/23 DRIVEWAY INVISIMOUNT MOUNTING SYSTEM WITH UNIRAC FLASHLOC ROOF ATTACHMENTS (4.25" x 5/16" DIA. STAINLESS STEEL LAGBOLTS @72" OC OR LESS WITH A MINIMUM 2-1/2" INTO ROOF RAFTERS), WATERPROOF ALL CONNECTION LOCATIONS PER MANUFACTURER'S INSTRUCTIONS. (SEE 2A FOR DETAILS) MODULES: 61.3" x 41.2 42.9 LBS EACH EXISTING 1-STORY ROOF COMP SHINGLE, FELT & 1/2" SHEATHING OVER RAFTERS 3"MIN. 8" MAX. PV MODULE UNIRAC FLASHLOC INVISIMOUNT RAIL COMP SHINGLE, FELT & 1/2" SHEATHING OVER RAFTERS 3" M I N . 8" M A X . MID CLAMP 4.25" x 5/16" DIA. STAINLESS STEEL LAGBOLT 2A RAFTER 2x4@24 PV1 2305 DOW N I E PL ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (6) SUNPOWER X21-350-BLK-E-AC ELECTRIC MODULES ON THE EXISTING 1-STORY. COMP SHINGLE ROOF.INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT PV BRANCH CIRCUIT TO (N)20A BREAKER CONNECTED TO THE (E) 200A MAIN SERVICE PANEL. NGOC PHAM (623)239-9744 01.19.2023 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 * ROOF ACCESS POINTS ARE AT THE STRUCTURALLY STRONG PART OF THE BUILDING AND DO NOT REQUIRE LADDERING OVER OPENINGS. SITE/ROOF PLAN NOTE: DIMENSIONS AND FEATURES SHOWN ARE CLOSE TO SCALE BUT WERE TAKEN FROM A FIELD SURVEY AND APPROXIMATIONS MADE USING GOOGLE EARTH. SCALE: 1/16" = 1" 8 16 32 48 N ROOF AREA = 803 SQ.FT. ROOF COVERAGE = 105.23 SQ. FT. ARRAYS COVER 13.10% OF TOTAL ROOF AREA ROOF#1 (6) MODULES TILT=18°, AZ=178° (E) 200A MAIN SERVICE PANEL 3'* 1 1 1 1 1 1 (E)GATE/FENCE PROPERTY LINE (E)MAIN HOUSE (E)ADU 1.5' FIRE SETBACK This item has been digitally signed and sealed on Jan 23, 2023 2305 W Downie Pl #202/10/23 L1 L2 SOURCE CIRUIT #1 16 MODULES X21-350-BLK-E-AC SUNPOWER NEMA 3R, 240VAC JUNCTION BOX 2 CONDUIT MUST BE SUPPORTED A MINIMUM OF 7/8" ABOVE THE ROOF SURFACE. SUNPOWER QUAD 15A/20A (3) #12 THWN (1) #12 THWN EGC SUNPOWER PVS6 MONITORING L1L2N MAIN SERVICE PANEL BUS RATED 240 VAC, 1Ø, 3W POINT OF INTERCONNECTION LOAD SIDE 705.12(B)(3)(2) (E) 200A 200A M UTILITY METER NO. TBD OV E R H E A D SE R V I C E EXISTING BUILDING GROUNDING ELECTRODE SYSTEM NOTE: PHOTOVOLTAIC MODULE HAS AN INTEGRATED MICROINVERTER. MAX PV BREAKER: 200A x 120% - 200 = 40A CONDUCTOR AND CONDUIT SCHEDULE TAG CONDUCTOR CURRENT CARRYING CONDUCTORS IN CONDUIT EGC CONDUIT OCPD 1 2 12 AWG PV WIRE, COPPER 10 AWG THWN-2, COPPER N/A 2 6 AWG BARE, COPPER 8 AWG THWN-2, COPPER FREE AIR 3/4" DIA. EMT N/A 20A USE SUNPOWER INTEGRATED GROUNDING TO GROUND ALL MODULES, JUNCTION BOXES AND ANY OTHER METAL PARTS AND GROUND LUGS WITH #6 AWG SOLID COPPER WHERE NEEDED NOTE: THE INVISIMOUNT SYSTEM IS LISTED TO UL2703 FOR INTEGRATED GROUNDING; SUNPOWER AC MODULES ARE A BONDING COMPONENT AND ARE LISTED TO UL1741. INSTALLING SUNPOWER AC MODULES ON THE INVISIMOUNT SYSTEM (OR ANY MOUNTING SYSTEM THAT IS LISTED TO UL2703 FOR BONDING-NOT JUST FOR FIRE CLASSIFICATION), NO ADDITIONAL GROUNDING HARDWARE, LUGS, OR COPPER WIRE ARE REQUIRED ON THE ROOF. SEE INVISIMOUNT SPECSHEET PAGES WITHIN THIS PLAN SET. ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (6) SUNPOWER X21-350-BLK-E-AC ELECTRIC MODULES ON THE EXISTING 1-STORY. COMP SHINGLE ROOF.INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT PV BRANCH CIRCUIT TO (N)20A BREAKER CONNECTED TO THE (E) 200A MAIN SERVICE PANEL. NGOC PHAM (623)239-9744 01.19.2023 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 PV2 ELECTRICAL LINE DIAGRAM 2305 W Downie Pl #202/10/23 BILL OF MATERIALS ITEM 1 PV MODULES 2 TRUNK CABLE 3 ROOF ATTACHMENTS 4 RAILING 6 GROUND LUG W/ DISC 7 MID CLAMPS 8 END CLAMPS 9 RAIL SPLICE 11 PV MONITORING 12 CON CT/PRO CT 13 TERMINATOR CAPS 15 DISCONNECT 16 FUSES 17 LOAD CENTER 19 BATTERY PACKAGE ITEM DESCRIPTION SUNPOWER X21-350-BLK-E-AC TRUNK CABLE (LANDSCAPE TYPE) UNIRAC FLASHLOC INVISIMOUNT GROUNDING LUGS MID CLAMP END CLAMP RAIL SPLICE PVS6 ENPHASE TERMINATOR CAPS N/A QUANTITY 6 UNIT PCS 14 N/A 6 10 4 1 10 4 2 1 1 N/A N/A PCS PCS LENGTH PCS PCS PCS PCS PCS PCS 5 GROUNDING ROW 10 ROW SPACERS GROUNDING ROW ROW SPACERS N/A CON CT/PRO CT 1 KIT 18 BREAKERS N/A N/A N/A N/A N/A (1)15A/20A QUAD BREAKER 1 PCS ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (6) SUNPOWER X21-350-BLK-E-AC ELECTRIC MODULES ON THE EXISTING 1-STORY. COMP SHINGLE ROOF.INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT PV BRANCH CIRCUIT TO (N)20A BREAKER CONNECTED TO THE (E) 200A MAIN SERVICE PANEL. NGOC PHAM (623)239-9744 01.19.2023 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 PV3 2305 W Downie Pl #202/10/23 POWER TO THIS BUILDING ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN: CAUTION: SERVICE BY QUALIFIED PERSONNEL ONLY TO BE INSTALLED ON THE OUTSIDE COVER OF THE MAIN SERVICE DISCONNECT: WARNING! ELECTRIC SHOCK HAZARD TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN SOLAR ELECTRIC PV PANELS TO BE INSTALLED AT ALL SERVICEABLE PANELS OR BOXES AND AT ALL DISCONNECTS. PHOTOVOLTAIC POINT OF INTERCONNECTION WARNING: DUAL POWER SOURCE. SECOND SOURCE IS PHOTOVOLTAIC SYSTEM MAXIMUM RATED AC OUTPUT CURRENT: MAXIMUM OPERATING AC VOLTAGE: 7.86A 240V TO BE INSTALLED AT MAIN SERVICE PANEL AND SUBPANEL IF APPLICABLE. WARNING! PHOTOVOLTAIC POWER SOURCE TO BE INSTALLED ON JUNCTION BOXES AND CONDUIT EVERY 10'. TO BE INSTALLED ON OR NO MORE THAN 1M (3FT) FROM THE SERVICE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. WARNING! POWER SOURCE OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE TO BE INSTALLED AT THE BACKFEED BREAKER SERVING THE PV SOLAR SYSTEM. SIGNAGE NOTES: ALL SIGNAGE SHALL BE REFLECTIVE, UV RESISTANT PLASTIC, RED IN COLOR WITH WHITE LETTERING, AND ATTACHED WITH WEATHERPROOF ADHESIVE OR OTHER APPROVED METHOD. ALL LETTERS SHALL BE A MINIMUM OF 3/8" HEIGHT AND ALL CAPITALIZED. ALL CONDUIT, JUNCTION BOXES AND OTHER ENCLOSURES SHALL BE MARKED AT 10' MAX INTERVALS AND AT ALL BENDS, TERMINATIONS, SPLICES OR CONNECTIONS WITH "WARNING: PHOTOVOLTAIC POWER SOURCE". 2305 DOWNIE PL, UNIT 2 , SANTA ANA, CA 92706 ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (6) SUNPOWER X21-350-BLK-E-AC ELECTRIC MODULES ON THE EXISTING 1-STORY. COMP SHINGLE ROOF.INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT PV BRANCH CIRCUIT TO (N)20A BREAKER CONNECTED TO THE (E) 200A MAIN SERVICE PANEL. NGOC PHAM (623)239-9744 01.19.2023 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 PV4 SYSTEM SIGNAGE SYSTEM CALCULATIONS: NUMBER OF MODULES IN CIRCUIT#1 = 6 MODULE MAX OUTPUT CURRENT = 1.31A (6)(1.31A)(1.25) = 9.83A[Ic], USE 20A BREAKER WIRE CALCULATIONS: NOTE: DISTANCE ABOVE ROOF TO BOTTOM OF CONDUIT: >23mm (7/8") FROM THE MODULES TO THE POI: AMBIENT TEMPERATURE = 38°C ADJUSTMENT FACTOR PER TABLE 310.15(B)(2)(b) FOR 90°C INSULATED CONDUCTOR AT 38°C = 1 Ic = 9.83A 9.83A/1 = 9.83A NUMBER OF CURRENT CARRYING CONDUCTORS IN CONDUIT = 2 ADJUSTMENT FACTOR PER TABLE 310.15(B)(3)(a) FOR CONDUIT FILL (1-3 CONDUCTORS IN CONDUIT)=1 9.83A/1= 9.83a SELECT WIRE SIZE WITH AMPACITY GREATER THAN 9.83A, USE 10 AWG THWN-2 COPPER WIRE WITH AN AMPACITY OF 40A. SELECT CONDUIT FOR (2)10 AWG THWN-2 & (1)8 AWG GROUND = 3/4" EMT CONDUIT. SOLAR ARRAY (ON ROOF) SERVICE POINT AND UTILITY METERING 2305 W Downie Pl #202/10/23 PHAM RESIDENCE 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 (6) SUNPOWER X21-350-BLK-E-AC - 350 WATTS 1 2 3 4 5 6 EVIDENCE SYSTEM OPERATING TO EyPECTATIONS TIME OF THE DAY: _____________ VOLTAGE: AMP/CURRENT TEMPERATURE: _____________ SKY CONDITIONS: L1-N ______ L2-N ______ L3-N ______ PV-L1 ______ PV-L2 ______WHITE CLOUDS/NO RAIN NO CLOUDS/SUNNY DARK CLOUDS/RAIN __ IN HOUSE __ SUB CONTRACTOR __________ LOCATED ON THE FRONT OF EACH MODULE AND NUMBER PANELS IN DRAWING FOLLOWING THE SERIAL NUMBERS IN ORDER, AND RETURN. THANKS. N ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (6) SUNPOWER X21-350-BLK-E-AC ELECTRIC MODULES ON THE EXISTING 1-STORY. COMP SHINGLE ROOF.INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT PV BRANCH CIRCUIT TO (N)20A BREAKER CONNECTED TO THE (E) 200A MAIN SERVICE PANEL. NGOC PHAM (623)239-9744 01.19.2023 2305 DOWNIE PL, UNIT 2 SANTA ANA, CA 92706 PV5 MICROINVERTER MAP 2305 W Downie Pl #202/10/23 Certificate Of Completion Envelope Id: B3BD893B044F429289D462B5B5C55C6C Status: Completed Subject: Complete with DocuSign: Ngoc Pham ADU- SANTA ANA HO Authorization.pdf Source Envelope: Document Pages: 1 Signatures: 1 Envelope Originator: Certificate Pages: 4 Initials: 0 Linh Luong AutoNav: Enabled EnvelopeId Stamping: Enabled Time Zone: (UTC-08:00) Pacific Time (US & Canada) 13962 Seaboard Cir. nil Garden Grove, CA 92843 sales.support@ecosolarusa.com IP Address: 192.145.118.167 Record Tracking Status: Original 1/20/2023 4:42:48 PM Holder: Linh Luong sales.support@ecosolarusa.com Location: DocuSign Signer Events Signature Timestamp Ngoc Pham k.ngo.td@gmail.com Security Level: Email, Account Authentication (None) Signature Adoption: Drawn on Device Using IP Address: 174.205.165.35 Signed using mobile Sent: 1/20/2023 4:52:29 PM Viewed: 1/20/2023 4:53:44 PM Signed: 1/20/2023 4:54:31 PM Electronic Record and Signature Disclosure: Accepted: 1/20/2023 4:53:44 PM ID: 9b35aa87-0f6f-46f9-bdb2-3a6415f3e59f In Person Signer Events Signature Timestamp Editor Delivery Events Status Timestamp Agent Delivery Events Status Timestamp Intermediary Delivery Events Status Timestamp Certified Delivery Events Status Timestamp Carbon Copy Events Status Timestamp Witness Events Signature Timestamp Notary Events Signature Timestamp Envelope Summary Events Status Timestamps Envelope Sent Hashed/Encrypted 1/20/2023 4:52:29 PM Certified Delivered Security Checked 1/20/2023 4:53:44 PM Signing Complete Security Checked 1/20/2023 4:54:31 PM Completed Security Checked 1/20/2023 4:54:31 PM Payment Events Status Timestamps Electronic Record and Signature Disclosure 2305 W Downie Pl #202/10/23 ELECTRONIC RECORD AND SIGNATURE DISCLOSURE From time to time, EcoSolar USA Electrical (we, us or Company) may be required by law to provide to you certain written notices or disclosures. Described below are the terms and conditions for providing to you such notices and disclosures electronically through the DocuSign system. Please read the information below carefully and thoroughly, and if you can access this information electronically to your satisfaction and agree to this Electronic Record and Signature Disclosure (ERSD), please confirm your agreement by selecting the check-box next to ‘I agree to use electronic records and signatures’ before clicking ‘CONTINUE’ within the DocuSign system. Getting paper copies At any time, you may request from us a paper copy of any record provided or made available electronically to you by us. You will have the ability to download and print documents we send to you through the DocuSign system during and immediately after the signing session and, if you elect to create a DocuSign account, you may access the documents for a limited period of time (usually 30 days) after such documents are first sent to you. After such time, if you wish for us to send you paper copies of any such documents from our office to you, you will be charged a $0.00 per-page fee. You may request delivery of such paper copies from us by following the procedure described below. Withdrawing your consent If you decide to receive notices and disclosures from us electronically, you may at any time change your mind and tell us that thereafter you want to receive required notices and disclosures only in paper format. How you must inform us of your decision to receive future notices and disclosure in paper format and withdraw your consent to receive notices and disclosures electronically is described below. Consequences of changing your mind If you elect to receive required notices and disclosures only in paper format, it will slow the speed at which we can complete certain steps in transactions with you and delivering services to you because we will need first to send the required notices or disclosures to you in paper format, and then wait until we receive back from you your acknowledgment of your receipt of such paper notices or disclosures. Further, you will no longer be able to use the DocuSign s ystem to receive required notices and consents electronically from us or to sign electronically documents from us. All notices and disclosures will be sent to you electronically Electronic Record and Signature Disclosure created on: 11/5/2021 4:06:11 PM Parties agreed to: Ngoc Pham 2305 W Downie Pl #202/10/23 Unless you tell us otherwise in accordance with the procedures described herein, we will provide electronically to you through the DocuSign system all required notices, disclosures, authorizations, acknowledgements, and other documents that are required to be provided or made available to you during the course of our relationship with you. To reduce the chance of you inadvertently not receiving any notice or disclosure, we prefer to provide all of the required notices and disclosures to you by the same method and to the same address that you have given us. Thus, you can receive all the disclosures and notices electronically or in paper format through the paper mail delivery system. If you do not agree with this process, please let us know as described below. Please also see the paragraph immediately above that describes the consequences of your electing not to receive delivery of the notices and disclosures electronically from us. How to contact EcoSolar USA Electrical: You may contact us to let us know of your changes as to how we may contact you electronically, to request paper copies of certain information from us, and to withdraw your prior consent to receive notices and disclosures electronically as follows: To contact us by email send messages to: sales.support@ecosolarusa.com To advise EcoSolar USA Electrical of your new email address To let us know of a change in your email address where we should send notices and disclosures electronically to you, you must send an email message to us at sales.support@ecosolarusa.com and in the body of such request you must state: your previous email address, your new email address. We do not require any other information from you to change your email address. If you created a DocuSign account, you may update it with your new email address through your account preferences. To request paper copies from EcoSolar USA Electrical To request delivery from us of paper copies of the notices and disclosures previously provided by us to you electronically, you must send us an email to sales.support@ecosolarusa.com and in the body of such request you must state your email address, full name, mailing address, and telephone number. We will bill you for any fees at that time, if any. To withdraw your consent with EcoSolar USA Electrical To inform us that you no longer wish to receive future notices and disclosures in electronic format you may: 2305 W Downie Pl #202/10/23 i. decline to sign a document from within your signing session, and on the subsequent page, select the check-box indicating you wish to withdraw your consent, or you may; ii. send us an email to sales.support@ecosolarusa.com and in the body of such request you must state your email, full name, mailing address, and telephone number. We do not need any other information from you to withdraw consent.. The consequences of your withdrawing consent for online documents will be that transactions may take a longer time to process.. Required hardware and software The minimum system requirements for using the DocuSign system may change over time. The current system requirements are found here: https://support.docusign.com/guides/signer-guide- signing-system-requirements. Acknowledging your access and consent to receive and sign documents electronically To confirm to us that you can access this information electronically, which will be similar to other electronic notices and disclosures that we will provide to you, please confirm that you have read this ERSD, and (i) that you are able to print on paper or electronically save this ERSD for your future reference and access; or (ii) that you are able to email this ERSD to an email address where you will be able to print on paper or save it for your future reference and access. Further, if you consent to receiving notices and disclosures exclusively in electronic format as described herein, then select the check-box next to ‘I agree to use electronic records and signatures’ before clicking ‘CONTINUE’ within the DocuSign system. By selecting the check-box next to ‘I agree to use electronic records and signatures’, you confirm that: You can access and read this Electronic Record and Signature Disclosure; and You can print on paper this Electronic Record and Signature Disclosure, or save or send this Electronic Record and Disclosure to a location where you can print it, for future reference and access; and  Until or unless you notify EcoSolar USA Electrical as described above, you consent to receive exclusively through electronic means all notices, disclosures, authorizations, acknowledgements, and other documents that are required to be provided or made available to you by EcoSolar USA Electrical during the course of your relationship with EcoSolar USA Electrical. 2305 W Downie Pl #202/10/23