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Home My WebLink About2628 W Northwood Ave - Plan2628 W NORTHWOOD PV SOLAR PROJECT COVER SHEET PROJECT DESCRIPTION: ROOF‐MOUNTED INSTALLATION OF PV SOLAR PANEL SYSTEM. SYSTEM SPECIFICATIONS: SYSTEM SIZE: 4.400 KW DC, 4.046 KW AC MODULE MODEL: TESLA T400H MODULE COUNT: 11 MODULE DIMENSIONS: 1890 MM X 1046 MM X 40 MM INVERTER MODEL: SOLAREDGE TECHNOLOGIES SE3000H‐US INTERCONNECTION METHOD: GRID TIED SHEET INDEX: PV 1.0 COVER PAGE PV 1.1 SITE PLAN PV 1.2 FIRE ACCESS PV 2.0 ROOF PLAN PV 2.1 TRUSS SECTION DETAIL PV 3.0 SINGLE LINE DIAGRAM PV 3.1 ELECTRICAL NOTES PV 4.0 SIGNAGE PV 4.1 SIGNAGE CONTINUED PV 5.0 SITE DIAGRAM 2628 W Northwood Ave10/12/22 Dear City of Santa Ana Building Department, I, April Howard, authorize Sunlux Energy to install a roof‐mounted PV solar panel system on my property at 2628 W Northwood, Santa Ana, CA 92704. I am the property owner. Best, April Howard Signature: __________________ Date: ______________________ April Howard (Sep 20, 2022 15:42 PDT) Sep 20, 2022 2628 W Northwood Ave10/12/22 Sunlux - Homeowner Authorization Final Audit Report 2022-09-20 Created:2022-09-20 By:Alex van der Colff (avandercolff@sunlux.com) Status:Signed Transaction ID: CBJCHBCAABAA9ee-DX2xKnuIv2FOL5-hYzpLokOKOUSK "Sunlux - Homeowner Authorization" History Document created by Alex van der Colff (avandercolff@sunlux.com) 2022-09-20 - 10:37:49 PM GMT- IP address: 70.122.143.207 Document emailed to aprilhowardphd@gmail.com for signature 2022-09-20 - 10:38:16 PM GMT Email viewed by aprilhowardphd@gmail.com 2022-09-20 - 10:41:24 PM GMT- IP address: 66.102.7.223 Signer aprilhowardphd@gmail.com entered name at signing as April Howard 2022-09-20 - 10:42:14 PM GMT- IP address: 99.189.110.185 Document e-signed by April Howard (aprilhowardphd@gmail.com) Signature Date: 2022-09-20 - 10:42:16 PM GMT - Time Source: server- IP address: 99.189.110.185 Agreement completed. 2022-09-20 - 10:42:16 PM GMT 2628 W Northwood Ave10/12/22 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. 2628 W Northwood Ave10/12/22 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. 2628 W Northwood Ave10/12/22 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                                                           APRIL HOWARD 2628 WEST NORTHWOOD SANTA ANA, CA 92704 4.046 kW AC 2628 W Northwood Ave10/12/22 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                                                                                                                                                                                                                                                    APRIL HOWARD 2628 WEST NORTHWOOD SANTA ANA, CA 92704 4.046 kW AC 2628 W Northwood Ave10/12/22 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) APRIL HOWARD 2628 WEST NORTHWOOD SANTA ANA, CA 92704 4.046 kW AC 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ PV-1 PROJECT INFORMATION/SCOPE OF WORK VICINITY MAP SHEET INDEX APPLICABLE CODES PLAN SET LEGEND SUB SERVICE PANEL AC DISCONNECT DC DISCONNECT SOLAR COMBINER BOX INVERTER SUB AC DC SLC INV JUNCTION BOXJB ABBREVIATIONS EXTERIOR INTERIOR EXT INT NEW(N) EXISTING(E) ELECTRICAL METALLIC TUBING EMT RIGID METALLIC CONDUITRMC VOLTAGE OPEN CIRCUITVOC VOLTAGE AT MAX. POWERVMP SHORT CIRCUIT CURRENTISC CURRENT AT MAX. POWERIMP AHJ NOTES PV MONITORINGM NOT TO SCALENTS OCCUPANCY: R-3 CONSTRUCTION TYPE: VB UNSPRINKLERED MAIN SERVICE PANEL MSP PR O J E C T I N F O R M A T I O N ALL WORK TO COMPLY WITH THE FOLLOWING CODES: 2019 CA BUILDING CODE 2019 CA RESIDENTIAL CODE 2019 CA MECHANICAL CODE 2019 CA ELECTRICAL CODE 2019 CA GREEN CODE 2019 CA PLUMBING CODE 2019 CA ENERGY CODE 2019 CA FIRE CODE LOCAL JURISDICTION AMENDMENTS PV-1 PROJECT INFORMATION PV-1A SITE PLAN, HOUSE PHOTO PV-1B FIRE ACCESS PATHWAY PLAN PV-2 ROOF PLAN PV-2A ATTACHMENT DETAILS PV-3 ELECTRICAL LINE DIAGRAM & ELECTRICAL CALCULATIONS PV-3A ELECTRICAL NOTES PV-4 & 4A REQUIRED SIGNAGE PV-5 SITE DIAGRAM FOR CONTRACTOR USE ONLY ENPHASE AC SOLAR PVENCOMBINER BOX 11 X 400 W Tesla Inc. T400H ROOF MOUNTED SOLAR PHOTOVOLTAIC MODULES 1 X 3000 W SolarEdge Technologies SE3000H-US (SI1-JUN20) (240V) 11 X 400 W SolarEdge Technologies P401 Power Optimizer SYSTEM SIZE: 4.400 kW DC STC, 4.046 kW CEC-AC ARRAY AREA: 234 SF AHJ:CITY OF SANTA ANA APN:935-130-28 APRIL HOWARD 2628 WEST NORTHWOOD SANTA ANA, CA 92704 PER SECTION R314 AND R315 OF CRC 2019, IT'S REQUIRED THAT SMOKE ALARM AND CARBON MONOXIDE DETECTORS ARE RETROFITTED INTO THE EXISTING DWELLING FOR A PERMIT WITH REPAIRS OR ADDITIONS EXCEEDING $1,000. ALL NEW UTILITY CONNECTIONS ARE REQUIRED TO BE INSTALLED BELOW GRADE BY SANTA ANA MUNICOPAL CODE 41-626(B). THERE IS A STANDING EXCEPTION FOR EXISTING ONE AND TWO FAMILY DWELLINGS. THIS EXCEPTION APPLIES ONLY WHEN THE NEW ELECTRICAL SERVICE IS DESIGNATED TO BE FED FROM BELOW GRADE AS WELL AS OVERHEAD. ONLY LISTED COMBINATION OVERHEAD AND UNDERGROUND FEED SERVICE BOXES MAY BE USED TO CONNECT TO AN OVERHEAD UTILITY DROP. THIS EXCEPTION TO AN UNDERGROUND FED SERVICE APPLIES ONLY TO EXISTING SINGLE FAMILY AND TWO FAMILY RESIDENCES. PROJECT SITE ELECTRIC VEHICLEEVOUTLET FLEXIBLE METALLIC CONDUIT FMC PERFORMANCE METER STORAGE BATTERYBAT PLP PROTECTED LOAD PANEL AUTHORITY HAVINGAHJ JURISDICTION RIGID GALVANIZED STEELRGS ENERGY STORAGEESS SYSTEM INSTALLATION OF NEW SOLAR PV SYSTEM: BLDG # 101112272 ELECT # 20177567 ISSUED: 10/12/2022 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ SCALE: 1":20'-0" N SCALE: N.T.S.HOUSE PHOTO SITE PLAN PV-1A SI T E P L A N , H O U S E P H O T O ARRAY LOCATIONWITH BUILT IN RAPID SHUTDOWN OPTIMIZER LOCATED AT EACH MODULE STRING # OF PANELS TILT, AZIMUTH 1 11 16°, 211° TOTAL # OF PANELS 11 (E) TWO-STORY ATTACHED HOUSE (E) DRIVEWAY (N) SOLAR PV ARRAY PER TABLE BELOW SEE PV1B FOR FIRE ACCESS PATHWAYS PV-2 FOR ROOFTOP EQUIPMENT CALLOUTS AND ROOF AND ARRAY DIMENSIONS. FIRE ACCESS POINT 1 2 3 4 SITE PLAN LEGEND 4 TOTAL ROOF AREA: 1,212 SF TOTAL MODULE AREA: 234 SF TOTAL ROOF COVERAGE: 19.3 % 1 3 2 WEST N O R T H W O O D 66'-2" 9'-1" 11 ' -7 " 5'-11" 1' -11 " 34 ' -6 " 66'-11" 47 ' -6 " AL L E Y 1 1 1 1 11 1 1 1 1 1 SU B IN V AC MS P (E) SUB PANEL INSIDE HOUSE5 5 6 (N) INVERTER INSIDE GARAGE6 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ SCALE: 1":15'-0" N FIRE ACCESS PATHWAYS & RIDGE SETBACK PLAN PV-1B PA T H W A Y P L A N 1 2 TOTAL ROOF AREA: 1,212 SF TOTAL MODULE AREA: 234 SF TOTAL ROOF COVERAGE: 19.3 % FI R E A C C E S S R324.6.1 PATHWAYS: NOT LESS THAN TWO MINIMUM 36-INCHWIDE PATHWAYS ON SEPARATE ROOF PLANES, FROM LOWEST ROOF EDGE TO RIDGE, SHALL BE PROVIDED ON ALL BUILDINGS. AT LEAST ONE PATHWAY SHALL BE PROVIDED ON THE STREET OR DRIVEWAY SIDE OF THE ROOF. FOR EACH ROOF PLANE WITH A PHOTOVOLTAIC ARRAY, A MINIMUM 36-INCH-WIDE PATHWAY FROM THE LOWEST ROOF EDGE TO RIDGE SHALL BE PROVIDED ON THE SAME ROOF PLANE AS THE PHOTOVOLTAIC ARRAY, ON AN ADJACENT ROOF PLANE, OR STRADDLING THE SAME AND ADJACENT ROOF PLANES. PATHWAYS SHALL BE OVER AREAS CAPABLE OF SUPPORTING FIRE FIGHTERS ACCESSING THE ROOF. PATHWAYS SHALL BE LOCATED IN AREAS WITH MINIMAL OBSTRUCTIONS SUCH AS VENT PIPES, CONDUIT, OR MECHANICAL EQUIPMENT. R324.6.2 SETBACK AT RIDGE: FOR PHOTOVOLTAIC ARRAYS OCCUPYING NOT MORE THAN 33 PERCENT OF THE PLAN VIEW TOTAL ROOF AREA, NOT LESS THAN AN 18-INCH CLEAR SET BACK IS REQUIRED ON BOTH SIDES OF A HORIZONTAL RIDGE. FOR PHOTOVOLTAIC ARRAYS OCCUPYING MORE THAN 33 PERCENT OF THE PLAN VIEW TOTAL ROOF AREA, NOT LESS THAN A 36-INCH CLEAR SET BACK IS REQUIRED ON BOTH SIDES OF A HORIZONTAL RIDGE. R324.6.4 EMERGENCY ESCAPE AND RESCUE OPENING: PANELS AND MODULES INSTALLED ON DWELLINGS SHALL NOT BE PLACED ON THE PORTION OF A ROOF THAT IS BELOW AN EMERGENCY ESCAPE AND RESCUE OPENING. A 36-INCH-WIDE PATHWAY SHALL BE PROVIDED TO THE EMERGENCY ESCAPE AND RESCUE OPENING. LEGEND 36" ACCESS PATHWAYS 18" SETBACK ON BOTH SIDES OF RIDGE PER R324.6.2 PATHWAY ON STREET OR DRIVEWAY1 SIDE OF THE ROOF FIRE ACCESS POINT 2 18" SETBACK TO HIP/VALLEY 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ SCALE: 1":10'-0" ROOF PLAN N ARRAY & ROOF INFO MODULE TYPE, DIMENSIONS & WEIGHT PV-2 RO O F P L A N WITH BUILT IN RAPID SHUTDOWN OPTIMIZER LOCATED AT EACH MODULE ACCESSES IDENTIFIED ARE AT STRONG POINTS OF ROOF WHICH DO NOT HAVE OPENINGS BELOW LADDER ACCESSES. PER CRC R331.4.1. 1 1 LAYER OF COMP SHINGLE 2x4 TRUSSES @ 24" o.c 96 22 830 96 22 234.3 19.3% 11 48 Roof Plane Roof Type: Roof Framing: Roof Azimuth (deg): Roof Slope (deg): Roof Area (sf): Array Azimuth (deg): Array Tilt (deg): Array Area (sf): % Coverage of Roof # of Panels Attachment spacing (in): PANEL TYPE:T400H PANEL WEIGHT:51.8 LB PANEL DIMENSIONS: 74.4 IN. X 41.2 IN. PANEL AREA: 21.30 SF UNIT WEIGHT OF PANELS: 51.8LB/21.3SF = 2.43 PSF OPTIMIZER & RACKING 0.28 PSF AREA PER ATTACHMENT: 4'X3.1' = 12.4 SF WEIGHT PER ATTACHMENT: 12.4SFX2.71PSF = 33.5 LB ALL ARRAY AND ROOF INFORMATION IS SHOWN TO THE RIGHT INCLUDING FRAMING AND ATTACHMENT SPACING. CONDUIT SHALL BE EMT CONDUIT (EXTERIOR) OR EMT OR FMC AS AHJ ALLOWS (INTERIOR), CONTRACTOR TO RUN CONDUIT ON ROOF AND UNDER EAVES OR WITHIN ATTIC. CONDUIT RUN TO BE DETERMINED AT THE TIME OF INSTALL. ANY EXPOSED CONDUIT SHALL BE PAINTED TO MATCH THE ADJACENT SURFACE. FIRE ACCESS POINT1 2 3 ROOF PLAN LEGEND (E) TRUSS DIAGONAL 2 3 4 4 (N) CONDUIT ROUTE TO RUN ON EXTERIOR 5 (E) EXTERIOR WALL (E) ROOF VENT (E) PLUMBING VENT 5 1 6 6 MS P SU B IN V AC 1'-6" 4'-0 " 1'-8" 1' - 1 1 " R1 SLOPE JB (N) CONDUIT TO RUN ON INTERIOR TO SUB PANEL INSIDE LAUNDRY ROOM 7 7 7'-9"7'-9"7'-9" 7'-9"7'-9" 2628 W Northwood Ave10/12/22 TESLA ZEP INTERLOCK 5/16" STAINLESS STEEL LAG BOLT MIN. 2.5"PENETRATION SEALED W/ M1 SEALANT (E) ROOF FRAMING, SEE ROOF INFO MATCH (E) ROOF SLOPE PV MODULES ALUMINUM FLASHING 512" TESLA LEVELING FOOT A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7'-9" 7'-9" 7'-9" 2"x4" TRUSSES @ 24" o.c. 7'-9" 7'-9" PV-2A AT T A C H M E N T D E T A I L S SCALE: 1/2" = 1'-0"ATTACHMENT DETAIL SCALE: 1/2" = 1'-0" TRUSS SECTION DETAIL 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ SI N G L E L I N E D I A G R A M SCALE: N.T.S.ELECTRICAL SINGLE LINE DIAGRAM A B C ELECTRICAL EQUIPMENT CALLOUTS STRINGS CONNECTED IN PARALLEL SEE PV-3A FOR ELECTRICAL NOTES PV BREAKER IS TO BE LOCATED AT THE OPPOSITE END OF THE BUS BAR FROM THE MAIN BREAKER. PV-3 TO UTILITY GRID 2628 FOUR GANG BI-DIRECTIONAL UTILITY METER 1PH, 120/240V, 3W C B STRINGS CONNECTED IN PARALLEL @ INVERTER LOW MEAN TEMP PER ASHRAE HANDBOOK MFR VOLTAGE TEMP COEFFICIENT (oC) VOLTAGE LOW TEMP. CORR. (oC) HIGH AMBIENT TEMP (oC) CONDUIT HEIGHT (in) ROOF TOP ADDED TEMP PER Table 310.15(B)(3)© (oC)ADJUSTED TEMP TEMP CORRECTION ROOF 2 -0.27 1.06 31 ABOVE 7/8" MIN.0 31 .96 WALL 2 31 N/A 0 31 .96 4.400kW DC STC, 4.046 kW CEC-AC SOLAR ARRAY 11 Tesla Inc. 400W MODULES TOTAL MAX PV VOLTAGE & CURRENT CALCS: RECORD LOW TEMP (˚C): (PER ASHRAE HANDBOOK)2 TEMP COEFFICIENT (Voc) PER MANUFACTURER:-0.27%/C VOLTAGE CORRECTION:1.06 Vcorrection X Voptm 1.06* 380 = 402.8V OUTPUT FROM POWER OPTIMIZER PER STRING:15A 1.25 X Iopt 1.25 * 15 = 18.75A WIRE TAG #CONDUIT WIRE QTY (CARRY CURRENT) WIRE GAUGE (AWG) WIRE TYPE WIRE LENGTH (FEET) TEMP RATING: WIRE LOCATION ADJUSTED WIRE TEMP WIRE AMP TEMP CORRECTION PER TABLE 310.15(B)(2)(a): CONDUIT FILL PER Table 310.15(B)(3)(a): WIRE OCP: TERMINAL 75oC RATING STRINGS PER SET OF WIRES (DC) OR # 0F INVERTERS: SHORT CIRCUIT CURRENT (DC) OR AC OUTPUT CEC 690.8(A) CEC 690.8(B) STRING AMPS GROUND SIZE GROUND TYPE OCPD CHECK 1 NONE 2 10 PV WIRE 15 90°C ROOF 31 40 X 0.96 X 1 = 38.4 35 1 X 15.00 X 1.25 X 1 = 18.75 #6 SBC NONE 2 3/4" EMT 2 10 THWN-2 70 90°C ROOF 31 40 X 0.96 X 1 = 38.4 35 1 X 15.00 X 1.25 X 1 = 18.75 #8 THWN-2 NONE 3 3/4" EMT 3 10 THWN-2 10 90°C WALL 31 40 X 0.96 X 1 = 38.4 35 1 X 12.50 X 1.25 X 1 = 15.63 #8 THWN-2 20A 2P PANEL DECAL Tesla Inc. T400H 400W Vmp= 37.13V Voc= 45.3V Isc= 11.14A Imp= 10.77A CEC PTC POWER=371.5W SolarEdge Technologies SE3000H-US (SI1-JUN20) (240V) INVERTER MAX DC VOLTAGE: 480V DC VOLTAGE INPUT RANGE: 380-480V @240V PEAK POWER TRACKING VOLTAGE: 380-480V @240V AC NOMINAL VOLTAGE/RANGE: 211-264V @240V MAX AC OUTPUT CURRENT: 12.5A CEC WEIGHTED EFFICIENCY: 99% @240V 3kW INVERTER UNGROUNDED SOLAREDGE TECHNOLOGIES SE3000H-US (SI1-JUN20) (240V) (240V) INVERTER 240 VAC, 12.5 A NEMA 3R, UL LISTED, (WITH INTEGRATED DC DISCONNECT), EQUIPPED WITH RAPID SHUTDOWN KIT (E) 400A MAIN SERVICE PANEL (E) MAIN SERVICE DISCONNECT 240V, 100A NOT CENTER FED 2-POLE 20A PV BREAKER, BACKFED AC DISCONNECT 240 VAC, 30A NEMA 3R, UL LISTED SUB 120% RULE BUS BAR MAIN BREAKER ALLOWED MAX PV OCPD 125A 100A 50A STRING # OF PANELS TILT, AZIMUTH 1 11 16°, 211° TOTAL # OF PANELS 11 SOLAR INVERTER IS SMART INVERTER COMPLIANT PER CALIFORNIA RULE 21. SOLAREDGE POWER OPTIMIZER P401 (240V) MAX DC VOLTAGE: 60V DC VOLTAGE INPUT RANGE: 8-60V @ 240V PEAK POWER TRACKING VOLTAGE: 8-60V @ 240V AC NOMINAL VOLTAGE/RANGE: 8-60 @ 240V MAX AC OUTPUT CURRENT: 15A CEC WEIGHTED EFFICIENCY: 98.8% @ 240V 600 V, NEMA 3R W/ GEL FILLED WIRE NUTS JUNCTION BOX BOND TO EXISTING UFER FOR 2628 STRING W/ 1 POWER OPTIMIZER PER PANELJB A 1 (E) 125A SUB PANEL (E) (3) #2 THWN-2 & (2) #8 GROUND BOND #4 AWG TO UNDERGROUND WATER SERVICE LESS THAN 5' FROM WHERE IT ENTERS THE BUILDING 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ PV-3A EL E C T R I C A L N O T E S ELECTRICAL NOTES ADDITIONAL AHJ REQUIRED ELECTRICAL NOTES PER 2019 CEC, 690.64 (B)(7): LOCATE INVERTER OUTPUT AS FAR AS POSSIBLE FROM NORMAL POWER SUPPLY AT SERVICE PANEL. RELOCATION OF EXISTING CIRCUITS MAY BE NEEDED. DO NOT CHANGE PHASING OF MULTI-WIRE CIRCUITS. PERMANENT SIGNAGE AT PV SUPPLY CIRCUIT BREAKERS MUST SAY: WARNING! INVERTER OUTPUT CONNECTION. DO NOT RELOCATE THIS OVERCURRENT DEVICE. SIGNAGE TO BE LOCATED ADJACENT TO BACKFED BREAKER. GROUNDING: GROUND ZEP MODEL #850-1511 UL LISTED #2703 ALL EQUIPMENT SHALL BE PROPERLY GROUNDED AND BONDED IN ACCORDANCE WITH ARTICLE 250. ALL CIRCUITS CONNECTED TO MORE THAN ONE SOURCE SHALL HAVE OVERCURRENT DEVICES LOCATED SO AS TO PROVIDE OVERCURRENT PROTECTION FROM ALL SOURCES PER CEC 690.9 (A) RACKING & MODULES ARE CONNECTED TO THE EGC W/ GROUND ZEP. MODULES ARE FACTORY PROVIDED W/ 2 THREADED HOLES TO FACILITATE LANDING OF THE LUGS 1. PV ARRAYS ARE PER SINGLE LINE. 2. PV ARRAY WIRING TO JUNCTION IS #10 AWG PV WIRE W/ FIELD INSTALLED MC CONNECTORS TO INTERFACE W/ MODULES. 3. PV ARRAY COMBINER/JUNCTION BOX PROVIDES TRANSITION FROM ARRAY WIRING TO CONDUIT WIRING. 4. PV POWER SOURCE DISCONNECT (INTEGRATED) RATED AT 36 AMPS, 600Vdc, NEMA 3R RAINPROOF. 5. USE UFER GROUND ELECTRODE SYSTEM FROM INVERTER TO EXISTING MAIN SERVICE GROUND ELECTRODE PER CEC 250.58. 6. WHEN REQUIRED, GROUND ELECTRODE CONDUCTOR FROM INVERTER TO GROUND ELECTRODE TO BE MINIMUM PROTECTION OF BARE ARMOR SHEATHED CABLE FOR ALL CONDUCTOR SIZES. 7. ALL GROUND CONNECTED TO MAIN SERVICE GROUND IN MAIN SERVICE PANEL. 8. CONNECTORS SHALL BE POLARIS OR EUROSTRIP IT CONNECTORS. 9. INVERTER SHALL BE PER ATTACHED CUT SHEET. 10. AC DISCONNECT SHALL BE PER SINGLE LINE. 11. EQUIPMENT GROUNDING CONDUCTORS ON AC AND DC SIDE SIZED ACCORDING TO CEC 690. 12. POLE OF PV ARRAY REFERENCED TO GROUND AT THE INVERTER IN SINGLE LINE. 13. ALL CONDUCTORS SHALL BE 600V, 90C STANDARD COPPER. ALL CONDUCTORS IN CONDUIT SHALL BE THWN-2. 14. MAXIMUM DC VOLTAGE DROP SHALL BE 1.5% 15. ALL CONDUCTORS SHALL BE IN CONDUIT UNLESS OTHERWISE NOTED. 16. ALL WORK TO COMPLY WITH 2019 CALIFORNIA ELECTRIC CODE, 2019 CALIFORNIA BUILDING CODE 17. D.C. ARRAY CONDUCTORS ARE TO REMAIN OUTSIDE OF BUILDING PRIOR TO FUSIBLE COMBINER BOX OR FUSIBLE DC DISCONNECT MEANS. 18. EXACT CONDUIT RUN LOCATIONS SUBJECT TO CHANGE. 19. 3.0 PSF MAX (.5 PSF FROM RACKING, 2.5 PSF FROM MODULES) DEAD LOAD CONTRIBUTED FROM SOLAR ARRAY. 20. CONDUCTORS ON ROOF ARE TO BE A MINIMUM OF 7/8" OFF OF THE ROOF SURFACE. 21. GEC TO BE CONNECTED TO EXISTING UFER. IF UFER IS NOT PRESENT THEN A NEW GROUND ROD WILL BE ADDED FOR GROUNDNG PURPOSES. 22. PV WIRES UTILIZED IN SYSTEM ARE UL-4703 COMPLIANT. 23. ON RESIDENTIAL ROOF INSTALLATIONS ALL RACKING AND MODULES ARE UL2703 COMPLIANT 24. AN INSULATED GROUNDED CONDUCTOR OF 6 AWG OR SMALLER SHALL BE IEDNTIFED AS WHITE. 25. AN EQUIPMENT GROUNDING CONDUCTOR SHALL NOT BE SMALLER THAN 14 AWG. 26. GROUNDING ELECTRODE CONDUCTOR(S) SHALL BE INSTALLED IN ONE CONTINUOUS LENGTH WITHOUT A SPLICE OR JOINT. IF NECESSARY, SPLICES OR CONNECTIONS SHALL BE MADE AS PERMITTED. 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ PV-4 RE Q U I R E D S I G N A G E ON THE FACE OF THE MAIN SERVICE DISCONNECT PER CEC 690.13(B): PV SYSTEM DISCONNECT THE FOLLOWING SIGNAGE MUST HAVE A MINIMUM OF 3/8" HIGH LETTERING, IN ARIAL FONT (NON-BOLD), WITH CAPITAL LETTERS, WHITE ON RED BACKGROUND AND ON A REFLECTIVE, WEATHER RESISTANT MATERIAL. ON FACE OF THE SERVICE METER PANEL: SIGNAGE AT MAIN SERVICE PANEL: MSP1 FRONT OF HOME CAUTION POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN: SERVICE POINT & UTILITY METERING PV DISCONNECT SOLAR ARRAY YOU ARE HERE PV INVERTER INSIDE GARAGE MAP PLACARD ON FACE OF THE MAIN SERVICE PANEL PER CEC 705.10: MSP2 MSP5 MSP3 MSP6 WEST NORTHWOOD MAXIMUM AC OPERATING CURRENT = 12.5A MAXIMUM AC OPERATING VOLTAGE = 240V 2628 WEST NORTHWOOD SANTA ANA, CA 92704 RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM ON FACE OF THE SERVICE METER PANEL PER CEC 690.56 (C)(1)(a): SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUTDOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY SOLAR PV SYSTEM IS EQUIPPED WITH RAPID SHUTDOWN" SHALL UTILIZE CAPITALIZED CHARACTERS WITH A MINIMUM HEIGHT OF 3/8" IN BLACK ON YELLOW BACKGROUND, AND THE REMAINING CHARACTERS SHALL BE CAPITALIZED WITH A MINIMUM HEIGHT OF 3/16" IN BLACK ON WHITE BACKGROUND. ON RAPID SHUTDOWN SWITCH LOCATED ON OR WITHIN 3' FROM SWITCH, IN 3 8" LETTERS IN WHITE ON RED BACKGROUND ON A REFLECTIVE LABEL PER CEC 690.56 (C)(3): MSP4 WARNING POWER SOURCE OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE LOCATED AT BACKFED BREAKER PER CEC 705.12(B)(2)(3)(b): MSP7 ON FACE OF THE SERVICE METER PANEL: WARNING DUAL POWER SUPPLY SOURCES: UTILITY GRID AND PV SOLAR ELECTRIC SYSTEM SUB PANEL INSIDE HOUSE 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ PV-4A RE Q U I R E D S I G N A G E SIGNAGE AT AC DISCONNECT: C1 C2 ON THE FACE OF THE PV DISCONNECT PER CEC 690.13(B): PV SYSTEM DISCONNECT WARNING ELECTRICAL SHOCK HAZARD TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. ON THE FACE OF THE PV DISCONNECT PER CEC 690.13(B): SIGNAGE AT INVERTER: B1 ON THE FACE OF THE PV DISCONNECT PER CEC 690.13(B): PV SYSTEM DISCONNECT WARNING ELECTRICAL SHOCK HAZARD TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. ON THE FACE OF THE PV DISCONNECT PER CEC 690.13(B): B2 B3 LABEL FOR SOLAREDGE TECHNOLOGIES SE3000H-US (SI1-JUN20) (240V) INVERTER PER CEC 690.53: PHOTOVOLTAIC POWER SOURCE & DC DISCONNECT MAXIMUM VOLTAGE = 402.8V MAXIMUM CIRCUIT CURRENT =18.8 A MAX RATED OUTPUT CURRENT OF THE CHARGE CONTROLLER OR DC- TO DC- CONVERTER (IF INSTALLED)15 A ON ALL INTERIOR AND EXTERIOR PV CONDUIT, RACEWAYS, ENCLOSURES, CABLE ASSEMBLIES AND JUNCTION BOXES: WARNING: PHOTOVOLTAIC POWER SOURCE MARKING SHALL BE REFLECTIVE AND PLACED EVERY 10 FEET AT TURNS AND ABOVE AND/OR BELOW PENETRATIONS AND AT ALL PV COMBINER AND JUNCTION BOXES. PLAQUES SHALL BE METAL OR PLASTIC WITH ENGRAVED OR MACHINE PRINTED LETTERS, OR ELECTRO-PHOTO PLATING, IN A CONTRASTING COLOR TO THE PLAQUE. PLAQUE SHALL BE ATTACHED TO THE SERVICE EQUIPMENT WITH APPROVED ADHESIVE. MINIMUM OF 3/8" HIGH WHITE LETTERING ON RED BACKGROUND. ANY PHOTOVOLTAIC DC CONDUCTORS ENTERING THE BUILDING SHALL BE INSTALLED IN A METALLIC RACEWAY AND SHALL ALSO HAVE LABEL IDENTIFIED EVERY 10 FEET - AND WITHIN 1 FOOT OF TURNS OR BENDS AND WITHIN 1 FOOT ABOVE AND BELOW PENETRATIONS OF ROOF/CEILING ASSEMBLIES, WALLS OR BARRIERS. SIGNAGE AT CONDUIT & BOXES: 1 2628 W Northwood Ave10/12/22 A B -- IS S U E D F O R : P E R M I T DA T E : So l a r P h o t o v o l t a i c S y s t e m 7/ 1 3 / 2 0 2 2 AP R I L H O W A R D 26 2 8 W E S T N O R T H W O O D SA N T A A N A , C A 9 2 7 0 4 22 6 6 (8 0 5 ) - 9 0 8 - 7 2 9 8 SU N L U X 10 8 6 0 6 T H S T R E E T RA N C H O C U C A M O N G A , C A 9 1 7 3 0 Ph o n e : ( 9 0 9 ) 3 9 0 - 1 7 9 6 CS L B # 1 0 0 8 3 7 4 ( C - 1 0 ) X_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ SITE DIAGRAM FOR CONTRACTOR USE ONLY PV-5 FO R C O N T R A C T O R US E O N L Y 2628 W Northwood Ave10/12/22 Owner: April Howard Address: 2628 W Northwood,Santa Ana, CA 92704 Sheet Item 1-2 Wind parameters 3-4 Seismic parameters and determination of Fp 5 design loads, roof member check, wind uplift check, deflection 6 lateral check Project Number: SLE-4569 Date: BASIS FOR DESIGN CODE: 2019 California Building Code ASCE 7-16 LIVE LOADS ROOF 20.0 psf SNOW 0.0 psf CALCULATIONS FOR SOLAR PHOTOVOLTAIC PANELS: INDEX TO CALCULATIONS Engineering Calculations Performed By: Doug Engineering 5 Via Belmonte, Rancho Santa Margarita, CA 92688 949-285-5104 Engineering Calculations For: SunLux 1061 Segovia Cir., Placentia, CA 92870 (626) 786-5706 8/22/2022 2628 W Northwood Ave10/12/22 FLUSH MOUNTED SOLAR PANELS Type of Roof Gable Roof Slope -  = Angle of plane of roof from horizontal, in degrees  = 22 deg Mean Roof Height - Eave height will be used for  <= 10deg h = 22 ft Building dimensions s1 = 30 ft s2 = 30 ft a = 10% of least horizontal dimension or 0.4h, whichever is smaller, but not less than 4% of the least horizontal direction or 3 ft a = 3 ft B = Horizontal dimension of building normal to wind direction, in ft. B = 20 ft Horizontal dimension of building Attachment Spacing Effective Area A = 12 ft2 p = qh(GCp)(E)(a) 29.4-7 Velocity pressure Exposure Coefficients ROOF OVERHANG Wind Exposure C (GCp)down =0.52 0.52 Kzt =1 (GCp)upz1 =-1.5 -2 Kd =0.85 (GCp)upz2e =-1.5 -2 Kz =0.85 (GCp)upz2n =-2.41 -2.95 Ke =1 (GCp)upz2r =-2.41 -2.95  E =1 (GCp)upz3e =-2.41 -3.47 a =0.77 (GCp)upz3r =-2.82 -3.7 V =110 mph qh = 0.00256KzKztKdKeV2 qh = 22.4 psf p = 17.248 *(GCp) FIGURE 30.3-2C Components & Cladding h<= 60 ft: External Pressure Coefficients, (GCp), for Enclosed and Partially Enclosed Buildings - Gable roofs 20<=27deg ASCE 7-16 1 2628 W Northwood Ave10/12/22 Wind Pressures Wind Down - All Zones 9 psf 10 psf, MIN ROOF OVERHANG Zone 1 -25.87 psf -34.5 psf Zone 2e -25.87 psf -34.5 psf Zone 2n -41.57 psf -50.88 psf Zone 2r -41.57 psf -50.88 psf Zone 3e -41.57 psf -59.85 psf Zone 3r -48.64 psf -63.82 psf All panels are in Zones 1 and 2e ROOF OVERHANG Use -25.87 psf -34.5 psf 0.6*W -15.5 psf -20.7 psf ASCE 7-16 2 2628 W Northwood Ave10/12/22 Soil Site Class = D Risk Category = II SS = 1.462 Mapped Spectral Response acceleration in short periods S1 = 0.537 Mapped Spectral Response acceleration at one second periods SS< 0.25 SS= 1.0 SS>1.25 SS>1.5 0.8 0.8 0.8 0.8 0.9 0.9 1.0 1.0 1.3 1.2 1.2 1.2 1.6 1.1 1.0 1.0 2.4 - - - - - - - Fa = 1.200 (interpolated)SMS = Fa*SS = 1.754 Min. 1.2 per 11.4.3 S1< 0.1 S1= 0.4 S1>0.5 S1>0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.5 1.5 1.5 1.4 2.4 1.6 1.5 1.7 4.2 - - - - - - - Fv =1.574 (interpolated) SM1 = Fv*S1 = 0.845 SDS = 2/3 *SMS =1.17 SD1 = 2/3 *SM1 = 0.563 SDS RISK CATEGORY SD1 RISK CATEGORY > I, II III IV > I, II III IV 0 A A A 0 A A A 0.167 B B C 0.067 B B C 0.33 C C D 0.133 C C D 0.5 D D D 0.2 D D D Seismic Design Category = D 1.5 1.5 B E - - F - - 2.2 2.0 D C 0.8 0.8 1.3 Table 1613.2.3(2) 0.8 Values of Site Coefficient Fv S1= 0.2 S1= 0.3 SITE CLASS 1.7 A 0.8 1.3 C E -F - 1.2 SITE CLASS SS= 0.5 SS= 0.75 A 0.8 0.8 B 1.2 0.9 D 1.4 0.9 ASCE 7-16 Table 1613.2.3(1) Values of Site Coefficient Fa 2628 W Northwood Ave10/12/22 Seismic Use Group =I Seismic Design Category =D I = 1 SS = 1.462 S1 = 0.537 SMS = 1.754 SM1 = 0.845 R = 6.5 Height = 11.375 T = 0.035*hn^.75 = 0.21679 r (Reliability/Redundancy Factor) = 1 SDS = 1.17 SD1 =0.563 (ASCE 7-16 12.8-2)Cs = SDS/(R/I)= 0.1800 W (ASCE 7-16 12.8-3)Cs <= SD1/[(R/I)T]=0.400 W (ASCE 7-16 12.8-5)Cs >= .01 =0.01 W If S1>0.6g (ASCE 7-16 12.8-5)Cs >= 0.5*S1/[R/I]=0.000 W V(controls)=0.1800 W Determine Fp for seismic loading on attachments Seismic Load on Nonstructural Components Spacing of attachments 4 ft Tributary width of attachments = 1/2 Panel length = 37.2 in Ap = 12.4 ft2 PV unit weight including racking = 3 psf Wp = 37.2 lb Other mechanical/electrical components ap =1 Fp = 0.4apSDS*Wp/(Rp/Ip)(1+2z/h) 34.82 lb 13.3-1 Rp = 1.5 Ip = 1 Fp <= 1.6SDS*IpWp 69.64 lb 13.3-2 SDS = 1.170 Wp = 37.2 lb Fp >= 0.3SDS*IpWp 13.06 lb 13.3-3 z= 22 ft h= 22 ft ASCE 7-16 2628 W Northwood Ave10/12/22 SHEET: 5 OF 6 DATE: DE JOB NO.: DESIGN LOADS Dead Loads Uplift Roof 0.6WL COMP SHINGLE 4.0 psf 0.6WL Zone 1 and 2e -15.5 psf, MIN 10 PSF 5/8" Ply shtg 1.9 Overhang -20.7 psf Rf Frm'g 2.8 pWLdown = 9.0 psf 10 psf, MIN 10 PSF Misc.1.5 Uplift 0.6DL+0.6WL (N) PV System 3.0 Zone 1 0.6*3 -15.5 -13.7 psf Zone 2 0.6*3 -20.7 -18.9 psf Total DL 13.2 psf Downward DL+0.6WL LL 20.0 psf PDL+WL =13.0 psf SNOW 0.0 psf Rafter Check Existing 2x4 TRUSSES @ 24" o.c Spacing 2.00 ft Trib panel width =4 ft E 1500000 psi Fb = 900*1.5*1.15 1553 psi I 5.4 in^4 MallowWind =1110 ft-lb Span1 7.75 ft MallowLL =867 ft-lb Span2 7.75 ft See below for Wind Uplift loads Span3 7.75 ft due to concentated loads at attachments Span4 7.75 ft (Distance to Att. Pts) a b R1 (lb) R 2 (lb Load (psf) Trib W (ft) Wind Uplift (lb) Mmax wind(ft- lb) Wind Down (lb) P = PVDL (lb) 23.00 1 22.25 6.75 1.00 24.8 167.4 15.5 4.0 192.2 167 124 37.2 161.2 2 26.15 2.90 4.85 120.3 71.9 15.5 4.0 192.2 349 124 37.2 161.2 3 28.00 4.75 3.00 74.4 117.8 15.5 4.0 192.2 353 124 37.2 161.2 4 31.90 8.65 -0.90 -22.3 214.5 15.5 4.0 192.2 -193 124 37.2 161.2 5 33.75 10.50 -2.75 -68.2 260.4 15.5 4.0 192.2 -716 124 37.2 161.2 34.68 Span 1 Uniform DL 7.75 47.4 47.4 6.1 psf 2.0 12.2 plf 91.9 Span 2 Uniform DL 7.75 47.4 47.4 6.1 psf 2.0 12.2 91.9 Reactions at Span1 47.4 47.4 Negative values are uplift reactions Reactions at Span2 25.1 262.0 Mmaxwindup =248 ft-lb < 1110 ft-lb OK Mmaxwinddown =494 ft-lb < 1110 ft-lb OK For DL+LL including the PV system weight point loads w = 60.4 plf P = 37.2 lb Mmax =527 ft-lb < 867 ft-lb OK Deflection Check DDL = 5wL4 /(384EI) (5*13.2*7.75^4)*1728 = 0.267 in = L/ 348.9 OK 384*1.5E6*5.4 PROJECT: CLIENT: BY: PV Panels for April Howard SunLux Doug Engineering 8/22/2022 SLE-4569 P = DL+WL (lb) 2628 W Northwood Ave10/12/22 SHEET: 6 OF 6 DATE: DE JOB NO.: CHECK SCREW ATTACHMENTS FOR WIND UPLIFT Pwuplift = 192.2 lb 5/16" Lag with min 2.5" penetration for each attachment Table 12.2A - NDS - Lag Screw Withdrawal Values For 5/16" Lag into .5G wood 266 lb Allowable wind load = 1.6*2.5*266 1064 lb > 192.2 lb OK CHECK SCREW ATTACHMENTS FOR SHEAR DUE TO SEISMIC Fp Fp = 34.82 lb Roof slope/module tilt 22 deg Shear = Fp*cos(22 ) = 32.3 lb Fp sin(ang) Tension = Fp*sin(22 ) = 13.0 lb Fp cos(ang) Table 11K - NDS Z =190 lb C D =1.6 ` Z' = Z*CD =304 lb > 32.28 lb OK Withdrawal capacity W' = 1064 lb Interaction Equation ft/Ft+fv/Fv 0.193 +0.106 = 0.299 < 1 OK LATERAL ANALYSIS DETERMINE ADDITIONAL LOAD COMPARED TO EXISTING FOR LATERAL LOADING Aroofexisting= = 1212 sf Wpanel = 51.8 lb Wroofexisting = 10.2*1212 = 12362 lb 11 *Wpanel = 569.8 lb Wwallexisting = 15*80*4 = 4800 lb Wrestofarray = 133.1 lb Wexisting = 17162 lb Warray = 702.9 lb V = 0.18 W Vroofexisting = 3089 lb Existing Total Lateral Force Vroofwpanels = 3216 lb New Total Later Force % increase = 3216 increase which results in less than a 10% increase in the 3089 stress of existing lateral resisting elements OK PROJECT: CLIENT: BY: PV Panels for April Howard SunLux Doug Engineering *100%-100% = 4% 8/22/2022 SLE-4569 2628 W Northwood Ave10/12/22 Rev: 2/17/2015 RESIDENTIAL PHOTOVOLTAIC CHECKLIST SOL-01 CBC 2013 Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only Instructions: The licensed contractor of record shall fill in the address of the project, contractors licensing information and answer questions 1 -10 below. Complete and sign the certification section. **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 array be flush mounted to the existing roof so that the plane of the modules (panels) are parallel to the plane of the roof? 2. Will the PV system weigh maximum 3 pounds per square feet or less? 3. Will the PV system be installed where the modules do not overhang any roof edges (such as eaves, gabled ends, ridges and hips)? 4. 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? 5. Will the PV system be installed without using any ballast system or counter-weight system? 6. Will the PV system be installed on a roof having only one roofing layer with no overlays? 7. Will the PV system layout provide a three-foot wide clear access pathway per the latest edition of Guideline for Fire Safety Elements of Solar Photovoltaic Systems by OCFA? (Guideline available on the OCFA website: http://www.ocfa.org) 8. Do the plans show a maximum horizontal anchor spacing of 6 feet? 9. Do the plans show a minimum of 2-1/2 inch lag screw embedment into roof rafters? 10. Are ALL the structural pages of the plans WET stamped and signed by a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and manufacturers 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: _________________________ 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 8/PSUIXPPE 4BOUB"OB $" 46/-69 $ Y Y Y Y Y Y Y Y Y Y Phone Number: _____________________________ Date: ____________________________ GUILLERMO SANTOMAURO 512-808-8825 avandercolff@sunlux.com California that the above is true: : _________________________ 09/20/2022 2628 W Northwood Ave10/12/22