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Home My WebLink About1234 S Magnolia Ave - PlanSINGLE FAMILY RESIDENCE OCCUPANCY: R-3, U CONSTRUCTION TYPE: VB WIND SPEED: 130 MPH EXPOSURE CATEGORY: C MIN STANDOFF HEIGHT OF: 6" CONDUIT:3/4" FIRE SPRINKLER: NO LAT & LONG. : 33.7314, -117.8843 SNOW LOAD: N/A SYSTEM FIRE RATING CLASS A WHEN TYPE I OR II PV MODULE USED PER R902.3 OR R904.4 ROOF AREA: 1400 SQ.FT. PV ARRAY AREA: 353 SQ.FT. 1 STORY ROOF: 1 LAYER COMPOSITION SHINGLE DESIGN CRITERIASITE INFORMATION SCOPE OF WORK (18) LONGI SOLAR LR4-60HPB-350M PV MODULES (18) ENPHASE IQ7-60-2-US (240V) [S|1] MICROINVERTERS (1) AC COMBINER/SUB PANEL (E) 125A MAIN SERVICE PANEL MSP JB IQC ACD SUB 71 0 0 W F l o r i d a A v e n u e He m e t , C A 9 2 5 4 5 CU R R E N T H O M E CS L B - C 4 6 , C - 1 0 , B # 1 0 4 5 0 1 6 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 so l a r @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e CH R I S R O M A N DA T E : 09 / 3 0 / 2 0 2 2 PL O T T E D : 9/ 3 0 / 2 0 2 2 DE S I G N E R : X . X . A H J : SA N T A A N A 6. 3 0 0 k W p D C / 5. 7 0 6 k W p A C PH O T O V O L T A I C S Y S T E M P L A N MA R I A S A N C H E Z 12 3 4 M A G N O L I A A V E SA N T A A N A , C A 9 2 7 0 7 (7 1 4 ) 3 4 5 - 0 6 8 9 AP N : 1 3 0 2 1 1 8 SOLAR PHOTOVOLTAIC SYSTEM NOTES 1. ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK SHALL COMPLY WITH THE FOLLOWING APPLICABLE CODES: 2019 CA BUILDING CODE, PART 2 2019 CA RESIDENTIAL CODE PART, 2.5 2019 CA MECHANICAL CODE, PART 4 2019 CA ELECTRICAL CODE, PART 3 2019 CA PLUMBING CODE, PART 5 2019 CA EXISTING BUILDING CODE, PART 10 2019 CA GREEN BUILDING STANDARDS CODE, PART 11 2019 CA REFERENCE STANDARDS CODE, PART 12 2019 CA FIRE CODE 2. EXISTING PLUMBING VENTS, SKYLIGHTS, EXHAUST OUTLETS, VENTILATION'S INTAKE AIR OPENINGS SHALL NOT BE COVERED BY THE SOLAR PHOTOVOLTAIC SYSTEM. 3. ALL EQUIPMENT SHALL BE LISTED AND LABELED BY A RECOGNIZED ELECTRICAL TESTING LABORATORY AND INSTALLED PER THE LISTING REQUIREMENTS AND THE MANUFACTURER'S INSTRUCTIONS. [NEC 690.4(D)] 4. ALL OUTDOOR EQUIPMENT SHALL BE NEMA 3R RATED, INCLUDING ALL ROOF MOUNTED TRANSITION BOXES AND SWITCHES. 5. PAINT PV CONDUIT TO MATCH THE DWELLING EXTERIOR. 6. CONTACT THE SERVICING UTILITY BEFORE POWERING ON THE PHOTOVOLTAIC SYSTEM INDEX OF SHEETS RM PV1 TITLE SHEET - SITE PLAN & NOTES PV2 ROOF PLAN PV3 STRUCTURAL DETAILS PV4 SINGLE LINE DIAGRAM (S.L.D.) PV5 SIGNAGE PV6 INSTALLER OPTIMIZER/ MICROINVERTER MAP VICINITY MAP NOT TO SCALE TITLE SHEET- SITE PLAN & NOTES PV1SCALE: 1"=15' 12 3 4 M A G N O L I A A V E (E) CONC. DWY. PR O P E R T Y L I N E PROPERTY LINE (E) SHED (N) 30A AC DISCONNECT VISIBLE BLADE, LOCKABLE TYPE (N) ROOF MOUNTED PV SOLAR MODULES (E) MAIN METER (N) IQ COMBINER (N) EMT RAN 1" ABOVE ROOF SURFACE, UNDER EAVE WHENEVER POSSIBLE AND ALONG THE ROOF ONLY WHEN NEEDED (E) FENCE (E) FENCE (E) SUB PANEL (E) MAIN RESIDENCE This item has been digitally signed and sealed on Oct 18, 2022 STRUCTURAL ONLY BLDG #101112849 ISS. 11/23/22 ELEC #20178017 ISS. 11/23/22 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. 1234 S Magnolia Ave11/23/22 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. 1234 S Magnolia Ave11/23/22 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. 1234 S Magnolia Ave11/23/22 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 Micro-Inverter Site Plan                                                         CURRENT HOME INC MARIA SANCHEZ 7100 W FLORIDA AVE HEMET CA 92545 1234 MAGNOLIA AVE 855-454-9644 5.76 1234 S Magnolia Ave11/23/22 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 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 _____ MICRO-INVERTERS IN BRANCH- CIRCUIT __9__ CURRENT HOME INC 7100 W FLORIDA AVE HEMET CA 92545 MARIA SANCHEZ 5.76 1234 MAGNOLIA AVE 855-454-9644 1234 S Magnolia Ave11/23/22 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 Contractor Name, Address and Phone: Notes for One-Line Standard Electrical Diagram for Single-Phase PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV E1.2a SCALE NTS Date: SHEET Drawn By: Checked By: MAX POWER-POINT CURRENT (IMP) MAX POWER-POINT VOLTAGE (VMP) OPEN-CIRCUIT VOLTAGE (VOC) SHORT-CIRCUIT CURRENT (ISC) MAX SERIES FUSE (OCPD) MAXIMUM POWER (PMAX) MAX VOLTAGE (TYP 600VDC) VOC TEMP COEFF (mV/oC or %/oC ) IF COEFF SUPPLIED, CIRCLE UNITS MODULE MAKE MODULE MODEL PV MODULE RATINGS @ STC (Guide Section 5) MAX DC VOLT RATING MAX POWER @ 40oC NOMINAL AC VOLTAGE MAX AC CURRENT MAX OCPD RATING INVERTER MAKE INVERTER MODEL INVERTER RATINGS (Guide Section 4) 1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE REQUIREMENT? YES NO N/A 2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE REQUIREMENT? YES NO N/A 3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT 4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER OCPD AMPERE RATING. (See Guide Section 9) 5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO- INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR EXCEPTION IN 690.64(B)(2)(a)? YES NO NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): 1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC 2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ____oC 2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED 47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9 CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF 47oC OR LESS (ALL OF UNITED STATES), a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER FUSE. b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER FUSE. NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix E): OCPD = OVERCURRENT PROTECTION DEVICE NATIONAL ELECTRICAL CODE®REFERENCES SHOWN AS (NEC XXX.XX) NOTES FOR ALL DRAWINGS: SIGNSSEE GUIDE SECTION 7 SIGN FOR DC DISCONNECT SIGN FOR INVERTER OCPD AND AC DISCONNECT (IF USED) No sign necessary since 690.51 marking on PV module covers needed information AC OUTPUT CURRENT NOMINAL AC VOLTAGE SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) Notes for Micro-Inverter Electrical Diagram CURRENT HOME INC 7100 W FLORIDA AVE HEMET CA 92545 855-454-9644 MARIA SANCHEZ 1234 MAGNOLIA AVE 5.76 1234 S Magnolia Ave11/23/22 Date: Job #: 9/30/22 22-14846 Digitally sealed by RJM on 09/30/22 Structural Analysis Report For Photovoltaic System Addition to Existing Structure At The Sanchez Residence 1234 Magnolia Ave Santa Ana, CA 92707 Designed in Accordance with CBC 2019, ASCE 7-16, NDS 2018 E.O.R.: Ryan McPherson, P.E. 9240 Limonite Ave, Jurupa Valley, CA 92509 Mobile: (909) 566-0066 Email: pvcalcs@mcpe.group 9/30/2022 10:42 AM 1 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 McPherson Engineering By: 0 Date: 9/30/22 Project Info 3 Gravity Loads 4 Lateral Loads 5 Wind Uplift Design 6 Summary 7 Table Of Contents 9/30/2022 10:42 AM 2 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 McPherson Engineering By: 0 Date: 9/30/22 Location: 1234 Magnolia Ave Santa Ana Ca 92707 Existing Structure Info: Number of Stories = 1 Aroof = 1400 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 = 1.293 S1 = 0.492 Exposure Category = C Ult. Wind Speed = 130 m.p.h. P.V. Array Info: Model = LR4-60HPB-350M Height of Panel = 69.09 in. Width of Panel = 40.86 in. Area of Panel = 19.6 ft.2 Number of New Panels = 18 Number of Exis. Panels = 0 Total Area of Array = 352.9 ft.2 Spacing of Anchors = 6.0 ft. max. on center rows of racks per panel = 2 Roof Tilt = 7-27 deg Project Info 33.731445 -117.884322 9/30/2022 10:42 AM 3 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 McPherson Engineering By: 0 Date: 9/30/22 Existing Loads: Roof Design Loads: Roofing = 4.0 p.s.f.Composition Shingle 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 = 5.0 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 = 2.7 p.s.f. weight of panels including rack system DLr1_proposed = 10.7 p.s.f. Proposed Roof Dead Load (applied to top only) DLr2_proposed = 12.7 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) = 39.2 kips Total Proposed Roof Load Wprop = (DLr1 + LLr) (Aroof - Aarray) + (DLr1_proposed + LLr_proposed) (Aarray) = 33.1 kips Proposed Load Demand Gravity Loads Roof Live Load with panels no more than 24in above roof surface (panels cannot support live loads, including the weight of stacked materials or workers) Wprop - Wex = -15.58% TOTAL DECREASE IN GRAVITY LOADS, PANELS OK! Wex 9/30/2022 10:42 AM 4 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 McPherson Engineering By: 0 Date: 9/30/22 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 = 1.29 Short Period P.G.A. S1 = 0.49 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 = 1.55 Short Period M.C.E. Per Eq. 11.4-1 SM1 = SD1 Fv = 0.84 1-Sec Period M.C.E. Per Eq. 11.4-2 SDS = 2/3 (SMS) = 1.03 Short Period Design Parameter Per Eq 11.4-3 SD1 = 2/3 (SM1 ) = 0.56 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) C S = (SDS Ie)/R = 0.16 Seismic Response Coefficient Per Eq. 12.8-2 Cs1 = 1.5*(SD1 Ie)/R T = 0.84 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 C S = 0.16 Design Seismic Coefficient Check Additional Base Shear Wexisting = 14.0 kips Weight of Existing Structure Wpanels = 1.0 kips Weight of Proposed Panels Vexisting = Cs Wexisting = 2.2 kips Roof Level Shear of Existing Structure Vpanels = Cs Wpanels = 0.2 kips Additional Roof Level Shear of Proposed Panels Vpanels Vexisting Lateral Loads T = Ct (hn) x = 6.79% < 10%PER C.E.B.C. 502.5 EXCEPTION, STRUCTURE DOES NOT REQUIRE SEISMIC RETROFIT, PANELS OK! 9/30/2022 10:42 AM 5 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 McPherson Engineering By: 0 Date: 9/30/22 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) Panel 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) γE = 1.5 FIG 29.4-7)γc = 0.95 (fig 29.4-7) hpt = 0 ft γa = 0.71 (fig 29.4-8)γ p = 0.9 (fig 29.4-7) ω = 0.00 deg GPp = -2 uplift GCrm = 1.4 uplift p = qh (GPp) γ E γ a (eq 29.4-7) p = qh (GCrn) γ E γC γp (eq 29.4-6) p = -66.1 p.s.f.p = 55.9 p.s.f. Check Anchorage to Existing Structure 0.6DL - 0.6W controlling load combination (eq. 16-15 for ASD) DL = 2.7 p.s.f.dead load of panel (inlcuding rack system) W = 66.1 p.s.f.wind load normal to face of panel Arealag = 17.3 sq. ft.area tributary to each anchor SPanc = 6.0 ft.spacing of anchors Puplift = Arealag (0.6DL - 0.6W) = 657.3 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 Wind Uplift Anchorage Flush Mounted Panels - ASCE Section 29.4.4 (where applicable) Flat Roof Panels - ASCE Section 29.4.3 (where applicable) = 0.77 < 1.00 ANCHOR IS OK! USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATIONAnchorage = 9/30/2022 10:42 AM 6 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 McPherson Engineering By: 0 Date: 9/30/22 Gravity Loads: DEMAND DECREASED BY 15.58% = OK! Lateral Loads: DEMAND INCREASED BY 6.79% < 10% = OK! Anchorage: DEMAND OF 657.3LB. < 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 9/30/2022 10:42 AM 7 of 7 ©McPherson Engineering 1234 S Magnolia Ave11/23/22 Rev: 8/29/19 SOL-01 CBC 2016 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 RESIDENTIAL PHOTOVOLTAIC CHECKLIST 1234 Magnolia Ave Santa Ana, CA 92707 CURRENT HOME INC 1045016 CHRIS ROMAN 909-376-4616 10/3/22 chris@currenthome.com Chris Roman 1234 S Magnolia Ave11/23/22 1234 S Magnolia Ave11/23/22 ELECTRICAL EQUIPMENT LIST ITEM DESCRIPTION QTY MAIN SERVICE PANEL 14 (E) MAIN SERVICE PANEL & METER: 125A MAIN BUSBAR W/ NO MAIN BREAKER END FED MAIN BREAKER 705.12(B)(2)(3)(b) 5 (N) PV BREAKER (N) 30A-2P, 240V AC 1 (N) JUNCTION BOX 6" X 6" X 4" UL LISTED, WATER-TIGHT NEMA TYPE 3, 13 (N) ENPHASE AC COMBINER BOX ENPHASE AC COMBINER BOX WITH IQ+ CONSOLIDATES INTERCONNECTION INTO A SINGLE ENCLOSURE 16 (N) ENPHASE COMBINER BOX BREAKER 6A MANUFACTURER INSTALLED 10A OR 15A BREAKER FOR ENVOY MONITORING (GATEWAY ENV-IQ-AM1-240 [CRD PCS])1 (N) AC DISCONNECT 1 SQUARE-D DU221RB, GENERAL USE SWITCH, 30A 2 POLE, LOCKABLE IN THE OFF POSITION, W/VISIBLE BLADES. 240V NON FUSIBLE NEMA 3R 7 20A BREAKER FOR SOLAR 2 ENPHASE IQ7-60-2-US (240V) [S|1] NEMA TYPE 6/ OUTDOOR CEC EFFICIENCY @ 240VAC = 97% WAC CONTINUOUS = 240W MAX. OUTPUT CURRENT = 1A MAX. INPUT CURRENT = 10.5A EQUIPPED WITH RAPID SHUTDOWN (N) MICRO INVERTER 182 PV MODULE 181 LONGI SOLAR LR4-60HPB-350M IP67/NEMA 6P OPEN CIRCUIT VOLTAGE (VOC) = 40.4V MAX. POWER VOLTAGE (VMP) = 34.4V SHORT CIRCUIT CURRENT (ISC) = 11.16A MAX. POWER CURRENT (IMP) = 10.18A (E) SUB PANEL 1 8 125A MAX, 240V, 1ɸ,NEMA3R SURFACE MOUNT PER CEC END FED MAIN BREAKER 705.12(B)(2)(3)(b) MSP BUS BAR = 125A 125Ax1.2=150A LARGEST OCPD : 150A-0A=150A KEY NOTES: - SOLID BARE E.G.C. (FREE-AIR) MOUNTED UNDER ARRAY - PER CEC 250.120(C): WHERE CONDUCTORS & GROUND WIRE ARE RUN EXPOSED ON FROM ARRAY TO J-BOX, CONDUCTORS & BARE GROUND WIRE SHALL BE CONCEALED INSTALL IN CONDUIT - PER CEC ARTICLE 690.35 INVERTER GROUND FAULT PROTECTION PROVIDED - ALL GROUNDS AND NEUTRALS BONDED TO EXISTING GROUNDING CONDUCTOR W/ IRREVERSIBLE CRIMP CONNECTOR. - BACKFED BREAKERS MUST BE LOCATED @ OPPOSITE END OF BUS BAR FROM MAIN BREAKER OR MAIN LUG ON GRID SIDE. WHEN A BACKFED BREAKER IS THE METHOD OF UTILITY INTERCONNECTION, BREAKER SHALL NOT READ 'LINE OR LOAD'. - PER CEC 250.64(C): CONDUCTOR SPLICES ONLY ALLOWED WITH COMPRESSION CONNECTORS OR EXOTHERMIC WELDING - ALL GROUNDS AND NEUTRALS BONDED TO EXISTING GROUNDING CONDUCTOR W/ IRREVERSIBLE CRIMP CONNECTOR. - VERIFY (E) UFER GROUND NEAR MSP. IF (E) UFER IS NOT ACCESSIBLE OR VERIFIABLE, INSTALL A NEW 5/8"Ø X 8' LONG EMBEDDED GROUNDING ROD AND BOND SOLAR SYSTEM EQUIPMENT GROUNDING ACCORDINGLY. (BRANCH 1) (BRANCH 2) 1 1 2 2 3 1 BRANCH OF 9 PV MODULES 1 BRANCH OF 9 PV MODULES 2 1 2 1 JUNCTION BOX 3 6 6A 4 7 4 INCOMING UTILITY SERVICE INCOMING UTILITY SERVICE M E INCOMING UTILITY SERVICE 120/240V 1-PH, 3W INCOMING UTILITY SERVICE M E 4 5 8 71 0 0 W F l o r i d a A v e n u e He m e t , C A 9 2 5 4 5 CU R R E N T H O M E CS L B - C 4 6 , C - 1 0 , B # 1 0 4 5 0 1 6 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 so l a r @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e CH R I S R O M A N DA T E : 09 / 3 0 / 2 0 2 2 PL O T T E D : 9/ 3 0 / 2 0 2 2 DE S I G N E R : X . X . A H J : SA N T A A N A 6. 3 0 0 k W p D C / 5. 7 0 6 k W p A C PH O T O V O L T A I C S Y S T E M P L A N MA R I A S A N C H E Z 1 2 3 4 M A G N O L I A A V E SA N T A A N A , C A 9 2 7 0 7 (7 1 4 ) 3 4 5 - 0 6 8 9 AP N : 1 3 0 2 1 1 8 SINGLE LINE DIAGRAM PV4 UNDERGROUND FED MSP 1234 S Magnolia Ave11/23/22 MSP IQCACD SUB (UNLESS BUSBAR IS FULLY RATED) (CEC 705.12) WHITE LETTERS WITH RED BACKGROUND M ARRAY J/B CEC 690.31(G)(3)(4) & CEC 690.13(G)(4) TO BE PLACED AT LEAST EVERY 10FT WHITE LETTERS WITH RED BACKGROUND CEC 690.56 (C)(3) WHITE LETTERS WITH RED BACKGROUND RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM WARNING: PHOTOVOLTAIC POWER SOURCE WARNING - Electric Shock Hazard No user serviceable parts inside Contact authorized service provider for assistance WARNING INVERTER OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE CEC 690.13.G.3 & CEC 690.13.G.4 WHITE LETTERS WITH RED BACKGROUND CEC 690.15, 690.13(B) BLACK TEXT WITH YELLOW BACKGROUND CAUTION: SOLAR ELECTRIC SYSTEM CONNECTED CEC 690.54 WHITE LETTERS WITH RED BACKGROUND CEC 690.17(E) WARNING ELECTRIC SHOCK HAZARD TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION DC VOLTAGE IS ALWAYS PRESENT WHEN SOLAR MODULES ARE EXPOSED TO SUNLIGHT ! PHOTOVOLTAIC SYSTEM AC DISCONNECT RATED AC OPERATING CURRENT 18.00 AMPS AC NOMINAL OPERATING VOLTAGE 240 VOLTS CEC 690.13(B) WHITE LETTERS WITH RED BACKGROUND BLACK OUTLINE WITH BLACK TEXT / WARNING IS IN BLACK TEXT AND ORANGE BACKGROUND A C SOLAR DISCONNECT SUB PANEL WARNING THIS EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES, EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE, SHALL NOT EXCEED AMPACITY OF BUSBAR CEC 705.12 BLACK LETTERS WITH ORANGE BACKGROUND ! PV SUB PANEL ONLY CEC 690.56(C)(1)(A) BLACK OUTLINE WITH BLACK TEXT AND WHITE BACKGROUND / NOTE ON TOP IS IN BLACK TEXT AND YELLOW BACKGROUND SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY SOLAR ELECTRIC PV PANELS 71 0 0 W F l o r i d a A v e n u e He m e t , C A 9 2 5 4 5 CU R R E N T H O M E CS L B - C 4 6 , C - 1 0 , B # 1 0 4 5 0 1 6 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 so l a r @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e CH R I S R O M A N DA T E : 09 / 3 0 / 2 0 2 2 PL O T T E D : 9/ 3 0 / 2 0 2 2 DE S I G N E R : X . X . A H J : SA N T A A N A 6. 3 0 0 k W p D C / 5. 7 0 6 k W p A C PH O T O V O L T A I C S Y S T E M P L A N MA R I A S A N C H E Z 12 3 4 M A G N O L I A A V E SA N T A A N A , C A 9 2 7 0 7 (7 1 4 ) 3 4 5 - 0 6 8 9 AP N : 1 3 0 2 1 1 8 CAUTION POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECT(S) LOCATED AS SHOWN. DANGEROUS VOLTAGE MAY BE PRESENT AT ALL TIMES "WARNING" PHOTOVOLTAIC ARRAY DISCONNECTION OF NEUTRAL OR GROUNDED CONDUCTORS MAY RESULT IN OVERVOLTAGE ON ARRAY OR INVERTER. 6x8" TYP. - CEC 705.10 NOTES 1. CEC ARTICLES 690 AND 705 AND CRC SECTION R331 MARKINGS SHOWN HEREON 2. ALL MARKINGS SHALL CONSIST OF THE FOLLOWING: A. UV RESISTANT SIGN MATERIAL WITH ENGRAVED OR MACHINE PRINTED LETTERS OR ELECTRO-PLATING B. RED BACKGROUND COLOR WITH WHITE TEXT AND LINE WORK C. ARIAL FONT 3. ALL SIGNS SHALL BE SIZED APPROPRIATELY AND PLACED IN THE LOCATIONS SPECIFIED. 4. SIGNS SHALL BE ATTACHED TO THE SERVICE EQUIPMENT USING POP-RIVETS OR SCREWS. 5. THE LABEL SHALL BE SUITABLE FOR THE ENVIRONMENT WHERE IT IS INSTALLED. 6. WHERE REQUIRED ELSEWHERE IN THIS CODE, ALL FIELD APPLIED LABELS, WARNINGS, AND MARKINGS SHOULD COMPLY WITH ANSI Z535.4 [CEC 110.21(B) FIELD MARKING]. 7. ADHESIVE FASTENED SIGNS MAY BE ACCEPTABLE IF PROPERLY ADHERED. VINYL SIGNS SHALL BE WEATHER RESISTANT [IFC 605.11.1.3] SIGNAGE PV51234 MAGNOLIA AVE SANTA ANA, CA 92707 YOU ARE HERE SERVICE PANEL SOLAR MODULES (RAPID SHUTDOWN) AC DISCONNECT FOR UTILITY OPERATIONS (RAPID SHUTDOWN DEVICE) SUB PANEL IQ COMBINER 1234 S Magnolia Ave11/23/22 3' FSB 3' FSB 18" FSB 18" FSB 18" FS B 18" FS B 18 " F S B 18 " F S B 18" F S B 18" FSB 3' FS B 18" F S B 18" FS BMSP JB IQC ACD SUB 71 0 0 W F l o r i d a A v e n u e He m e t , C A 9 2 5 4 5 CU R R E N T H O M E CS L B - C 4 6 , C - 1 0 , B # 1 0 4 5 0 1 6 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 so l a r @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e CH R I S R O M A N DA T E : 09 / 3 0 / 2 0 2 2 PL O T T E D : 9/ 3 0 / 2 0 2 2 DE S I G N E R : X . X . A H J : SA N T A A N A 6. 3 0 0 k W p D C / 5. 7 0 6 k W p A C PH O T O V O L T A I C S Y S T E M P L A N MA R I A S A N C H E Z 1 2 3 4 M A G N O L I A A V E SA N T A A N A , C A 9 2 7 0 7 (7 1 4 ) 3 4 5 - 0 6 8 9 AP N : 1 3 0 2 1 1 8 6 25° 181° 25° 271° 10 25° 91° 2 3 TILT AZIMUTH ARRAY 1 MODULE QUANTITY 2 ROOF DATA ROOF SYMBOLS: DORMER ATTIC VENT CHIMNEY ROOF PVC VENT KEY LEGEND: MAIN SERVICE PANEL GAS METER INVERTER AC DISCONNECT DC DISCONNECT = = = = = SUB PANEL = ROOF T-VENT = = = = JUNCTION BOX = =PV CONDUIT RUN = OVERHEAD UTILITY FEED = (N) SOLAR MODULE = HEAT EXCHANGE VENT = TURBINE ATTIC VENT = FLAT O'HAGINS VENT ROUND SKY LIGHT = RECTANGLE SKY LIGHT = AC UNIT = SATELLITE DISH = ROUND ATTIC VENT = 3' FIRE SETBACKS = 3' FSB 18" FIRE SETBACKS = 18" FSB PV ONLY IQ AC COMBINER = ATTACHMENT = IQC ACD ESS DCD MID GEN INV JB MSP BI SUB GTW MTRUTILITY PRODUCTION METER = BATTERY (ESS)= SMART SWITCH (MID)= BACKUP INTERFACE (ESS) = GATEWAY (ESS)= GENERATOR = (E) SOLAR MODULE = (READILY ACCESSIBLE) ATSAUTOTRANSFER SWITCH = MTSMANUAL TRANSFER SWITCH = ROOF PLAN PV2 SCALE: 1/8" = 1'-0" Total roof area(sq.ft.): 1400 Total array area(sq.ft.): 353 Array percentage: 25.21% 40.86" MODULE WIDTH 69.09" MODULE HEIGHT ARRAY-2 ARRAY-1 (E) MAIN METER (N) IQ COMBINER (E) SUB PANEL (N) 30A AC DISCONNECT VISIBLE BLADE, LOCKABLE TYPE (E) MAIN RESIDENCE EMT RAN 1" ABOVE ROOF SURFACE, UNDER EAVE WHENEVER POSSIBLE AND ALONG THE ROOF ONLY WHEN NEEDED ARRAY-3 This item has been digitally signed and sealed on Sep 30, 2022 1234 S Magnolia Ave11/23/22 PARTIAL ROOF FRAMING PLAN NOT TO SCALE 3' MIN 6' MAX 2' O.C. IRONRIDGE XR10 (RACKING SYSTEM) (N) SOLAR MODULES PV ROOF ATTACHMENT (SEE DETAIL TO THE LEFT) 2X4 FRAMING @ 24" O.C. TYP. 18 " MI N . 2 SOLAR MODULES 7/16 X 3/4" NUT, FLANGE IRONRIDGE XR10 STANDARD RAIL 3/8" BOLT (E) COMPOSITION SHINGLE (E) ROOF SHEATHING TYP. PLACE SEALANT AROUND LAG BOLT AND UNDER STANDOFF BASE (1) 5/16" SELF TAPPING CORROSION RESISTANT LAG BOLT W/ 2.5" MIN. EMBEDMENT INTO FRAMING (E) ROOF FRAMING TYP. 6" M A X IRONRIDGE COMP SHINGLE ATTACHMENT AND FLASHING ATTACHMENT DETAIL NOT TO SCALE 1 71 0 0 W F l o r i d a A v e n u e He m e t , C A 9 2 5 4 5 CU R R E N T H O M E CS L B - C 4 6 , C - 1 0 , B # 1 0 4 5 0 1 6 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 so l a r @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e CH R I S R O M A N DA T E : 09 / 3 0 / 2 0 2 2 PL O T T E D : 9/ 3 0 / 2 0 2 2 DE S I G N E R : X . X . A H J : SA N T A A N A 6. 3 0 0 k W p D C / 5. 7 0 6 k W p A C PH O T O V O L T A I C S Y S T E M P L A N MA R I A S A N C H E Z 12 3 4 M A G N O L I A A V E SA N T A A N A , C A 9 2 7 0 7 (7 1 4 ) 3 4 5 - 0 6 8 9 AP N : 1 3 0 2 1 1 8 MODULE MODULE WEIGHT (LBS)43.00 MODULE AREA (FT²)19.60 # OF MODULES 18 TOTAL PV SYSTEM WEIGHT (LBS)774.00 LOADING PER STANDOFF (PSF)60.20 TOTAL AREA (FT²)352.88 LOADING (PSF)2.69 STRUCTURAL DETAILS PV3 This item has been digitally signed and sealed on Sep 30, 2022 1234 S Magnolia Ave11/23/22