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Home My WebLink AboutLA224544-APPROVED-16676 Genesee Ave Solar PermitVector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. I hereby certify that this plan, specification or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota, Kelly G. Springer, License No. 60925, Expiration Date: 30-June-2024 05/28/2024 VSE Project Number: U3507.0339.241 Concept Approval ONLYSubject to Field Inspection Inspector Date 2015 MN Bldg Code 06/11/2024jnuetzman 18" min. ridge vent clearance. 36" min. roof access - front and back of home. Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 1 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM System Weight Total system weight 562.4 lbs Weight/attachment 28.1 lbs Racking weight 77.4 lbs Distributed weight 2.6 psf Load Assumptions Wind exposure B Wind speed 115 mph Ground snow load 50 psf Attachment spacing portrait 4.0' Project Details Name Anderson, Deborah Date 05/28/2024 Location 16676 Genesee Avenue West, Rosemount, MN 55068 Total modules 10 Module Hanwha Q.Cells: Q.PEAK DUO BLK ML-G10+ 405 (32mm)Total watts 4,050 Dimensions Dimensions: 73.98" x 41.14" x 1.26" (1879.0mm x 1045.0mm x 32.0mm)Attachments 20 ASCE 7-10 Rails per row 2 Roof Information Roof Material Family Comp Shingle Roof material Comp Shingle Risk category II Roof attachment Halo UltraGrip (Rafter attached) Staggered attachments No Attachment hardware Square Specific gravity 0.42 Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 2 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM Roof Plane A Height 18 ft Slope 18 °Rafter spacing 24 in Roof Plane A: Roof Section 1 Details Weights Panels: 10 Provided rail: 84' [4 x 84", 4 x 168"]Total weight: 562.4 lbs Rail orientation: East-West Attachments: 20 Weight/attachment: 28.1 lbs Panel orientation: Portrait Splices: 4 Total Area: 215.5 sq ft Entry type: Graphical Clamps: 24 Distributed weight: 2.6 psf Diagram Segments Identifier Columns Row length Rail length Cantilever Rail Attachments Splices Clamps A 5 17' 5"17' 5"9"42' [2 x 84", 2 x 168"]10 2 12 Row segment totals (x 2) →84' [4 x 84", 4 x 168"]20 4 24 17' 5"12' 4" Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 3 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM Attachment Span Details Halo UltraGrip (Rafter attached) - Portrait Zone Max attachment span 1 6' 2 6' 3 6' *Optional - Attachment Span Details Halo UltraGrip (Deck attached) - Portrait Zone Max attachment span 1 2' 6" 2 2' 6" 3 2' 1" * Based on minimum 7/16" sheathing thickness Span Details XR100 - Portrait Zone Max span Max cantilever 1 6'2' 5" 2 6'2' 5" 3 6'2' 5" Reaction Forces XR100 - Portrait Zone Uplift (PSF) Down (lbs) Uplift (lbs)Lateral Par (lbs)Lateral Perp (lbs) 1 10.7 361 110 113 3 2 19.8 361 228 113 3 3 30.5 361 362 113 3 Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 4 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM Side View (portrait) 18° PV MODULE XR RAIL HALO ULTRAGRIP (HUG) ULTRAGRIP FLASHING TECHNOLOGY RD STRUCTURAL SCREW RAFTER Front View (portrait) 4.0' ATTACHMENT SPAN Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 5 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM Front View (portrait) PV MODULE XR RAIL HALO ULTRAGRIP (HUG) ULTRAGRIP FLASHING TECHNOLOGY RD STRUCTURAL SCREW RAFTER Splice Details INTERNAL SPLICE SIDE-FACING SLOT TOP-FACING SLOT XR100 XR100 RAIL BONDING SPRING XR100 INTERNAL SPLICE Splice Connection Clamp Detail Mid Clamp, Plan UNIVERSAL FASTENING OBJECT PV MODULE FRAME Mid Clamp, Front RAIL PV MODULE FRAME UNIVERSAL FASTENING OBJECT End Clamp, Plan STOPPERSLEEVE UNIVERSAL FASTENINGOBJECT PV MODULE FRAME RAIL 1” End Clamp, Front PV MODULEFRAME RAIL UNIVERSAL FASTENING OBJECT STOPPER SLEEVE1” Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 6 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM 3.83" 3" Plan View 3.35" 0.18" 3.22" Side Vie w Perspective View 3" 0.4" Front Vie w Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 7 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM Grounding Diagram * Grounding Lugs and Wire are not required in systems using Enphase microinverters. UFO Clamp Fault Current Ground Path Min 10 AWG Copper Wire * Grounding Lug * Bonded Splice (Rail Connection) Anderson, Deborah (#1323777)pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Page 8 of 8Last updated by Joseph Beck on 05/28/24 09:55 AM Bill of Materials Part Spares Total Qty Rails & Splices XR-100-168A XR100, Rail 168" Clear * 2 x 168" rail to be cut on-site into 84" sections. 0 6 XR100-BOSS-01-M1 Bonded Splice, XR100 0 4 Clamps & Grounding UFO-CL-01-A1 Universal Module Clamp, Clear 0 24 UFO-STP-32MM-M1 Stopper Sleeve, 32MM, Mill 0 8 XR-LUG-03-A1 Grounding Lug, Low Profile 0 2 Attachments QM-HUG-01-M1 Halo UltraGrip, Mill 0 20 HW-RD1430-01-M1 RD Structural Screw, 3.0L * Add desired additional screws by adjusting spares column. 0 40 BHW-SQ-02-A1 Square-Bolt Bonding Hardware 0 20 © 2022 IRONRIDGE, INC. VERSION 3.8 FLUSH MOUNT INSTALLATION MANUAL - 3 ATTACHMeNTS BONDING HARDWARe TORQUe VALUeS Please refer to each attachment's individual section for full details on all torque values and instructions. ☐3/8" Bonding Hardware Nuts (7/16" Socket): 250 in-lbs ☐All Tile Hook Carriage Bolts (7/16" Socket): 132 in-lbs ☐Flat Roof Attachment Nuts (9/16” Socket): 250 in-lbs ☐Lynx Set Screw (3/16" Hex Drive): 150 in-lbs ☐Lynx Flange Nut (1/2" Socket): 150 in-lbs ➢If using previous version of Integrated Grounding Mid Clamps, end Clamps, expansion Joints and for a list of approved 3rd party components please refer to Alternate Components Addendum (Version 1.9) ATTACHMeNTS QM L-MountFlashVue QM Quick Hook and Flashing (optional)QM QBase Tile A A B B C C D D E E F F 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 All Tile Hook and Flashing (optional) FlashFoot2 COMPOSITION SHINGLe TILe QM Tile Replacement QM Classic Comp MountQM QBase QM QBase MountFlat Roof Attachment LOW SLOPe ROOF QM Classic Mount Shake QM Qbase Shake - Slate - Metal Shingle ADDITIONAL ROOF TYPeS PRe-INSTALLATION ☐Verify module compatibility. See Page 21 for info. TOOLS ReQUIReD ☐Cordless Drill (non-impact) ☐Impact Driver (for lag bolts) ☐Torque Wrench (0-250 in-lbs) ☐7/16” Socket ☐1/2" Socket ☐9/16" Socket ☐7/32" Drill Bit ☐3/8" Socket ☐1/8" Drill Bit ☐1/4" Drill Bit ☐T30 Bit ☐Channel Lock Pliers ☐#3 Phillips Bit ☐ 3/16" Hex Bit QM Lynx Metal Roof Attachment QM Tile Conduit Penetration Knockout Tile HUG (Halo UltraGrip) © 2022 IRONRIDGE, INC. VERSION 3.8 FLUSH MOUNT INSTALLATION MANUAL - 4 COMPONeNTS BONDING HARDWARe TORQUe VALUeS Please refer to each attachment's individual section for full details on all torque values and instructions. ☐Universal Fastening Object (7/16" Socket): 80 in-lbs ☐Rail Grounding Lug Nut (7/16" Socket): 80 in-lbs ☐Module Grounding Lug ☐Grounding Nut (7/16" Socket): 60 in-lbs ☐Grounding Lug Terminal Screws (7/16" Socket): 20 in-lbs ☐Microinverter Kit Nuts (7/16" Socket): 80 in-lbs ☐Frameless Module Kit Nuts (7/16" Socket): 80 in-lbs ☐3/8" Bonding Hardware Nuts (7/16" Socket): 250 in-lbs ☐Contour Clamp (T-30 Torx Bit): 80 in-lbs ➢Unless otherwise noted, all components have been evaluated for multiple use. They can be uninstalled and reinstalled in the same or new location. COMPONeNTS XR Rail UFO and Stopper Sleeve (30-46MM)CAMO Rail Grounding Lug 8" Bonding JumperSingle Use Only End Cap JAYBOX 3/8" Bonding HardwareMicroinverter Kit Frameless Module KitFrameless End/Mid Clamp QM Classic Conduit Comp Mount QM Tile Conduit Mount PRe-INSTALLATION ☐Verify module compatibility. See Page 21 for info. TOOLS ReQUIReD ☐Cordless Drill (non-impact) ☐Impact Driver (for lag bolts) ☐Torque Wrench (0-250 in-lbs) ☐7/16” Socket ☐1/2" Socket ☐9/16" Socket ☐7/32" Drill bit ☐1/8" Drill bit ☐1/4" Drill bit ☐T30 Torx Bit ☐Channel Lock Pliers ☐#3 Phillips Bit ☐Paddle Bit Ironridge L-Foot and QM L-Foot BOSS Module Grounding Lug Wire Clip Contour Trim Contour Clamp QM Composition Conduit Penetration Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 8-27 121 109 87 100 100 87 84 84 84 83 83 83 76 76 76 72 72 72 64 64 64 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 4828-45 118 118 118 98 98 98 84 84 84 83 83 83 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 8-27 121 104 83 100 100 83 84 84 83 83 83 83 76 76 76 72 72 72 64 64 64 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 4828-45 114 114 114 98 98 98 84 84 84 83 83 83 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 498-27 121 100 80 100 100 80 84 84 80 83 83 80 76 76 76 72 72 72 64 64 64 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 48 28-45 111 110 110 98 98 98 84 84 84 83 83 83 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 498-27 118 92 74 100 92 74 84 84 74 83 83 74 76 76 74 72 72 72 64 64 64 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 48 28-45 105 103 103 97 97 97 84 84 84 83 83 83 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 8-27 115 85 68 100 85 68 84 84 68 83 83 68 76 76 68 72 72 68 64 64 64 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 4828-45 100 96 96 96 96 96 82 82 82 81 81 81 75 75 75 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 8-27 107 79 64 100 79 64 84 79 64 83 79 64 76 76 64 72 72 64 64 64 64 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 4828-45 96 90 90 91 90 90 80 80 80 79 79 79 74 74 74 72 72 72 65 65 65 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 498-27 101 74 60 100 74 60 84 74 60 83 74 60 76 74 60 72 72 60 64 64 60 59 59 59 55 55 55 52 52 52 50 50 50 48 48 48 48 48 48 28-45 90 85 85 88 85 85 78 78 78 77 77 77 72 72 72 68 68 68 64 64 64 61 61 61 58 58 58 56 56 56 53 53 53 51 51 51 49 49 49 8-27 96 72 55 96 72 55 83 72 55 82 72 55 75 72 55 72 72 55 64 64 55 59 59 55 55 55 55 52 52 52 50 50 50 48 48 48 48 48 48 28-45 86 80 80 85 80 80 76 76 76 75 75 75 72 72 72 66 66 66 64 64 64 60 60 60 58 58 58 55 55 55 53 53 53 51 51 51 49 49 49 8-27 90 66 48 90 66 48 82 66 48 81 66 48 74 66 48 69 66 48 64 64 48 59 59 48 55 55 48 52 52 48 50 50 48 48 48 48 48 48 4828-45 82 76 76 82 76 76 74 74 74 73 73 73 69 69 69 65 65 65 64 64 64 59 59 59 57 57 57 55 55 55 53 53 53 51 51 51 49 49 49 = min 72" span = min 64" span = min 48" span *= Note: additional installation requirement for CAMO module clamp. See Note 12 on Page 3 for details.REV 03/05/2021 = Shaded cells indicate conditions in which UFO Mid Clamp connection capacity is exceeded. See Note 10 on page 2 for details. 80 psf* 110 mph115 mph120 mph 180 mph 130 mph140 mph150 mph160 mph170 mph 90 psf* Rail: XR100 Flush Mount System Span Table (inches) - Portrait or Landscape Installation Max Module Length: 78.5", Max Module SF: 24 SF Exposure B Wind Speed (mph) Roof Slope (deg.) Ground Snow: 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 120 psf*100 psf*110 psf*60 psf 70 psf* Vector Structural Engineering has reviewed the existing structure with loading from the solar array and screw connections to the existing framing. The design of the racking system, racking connections, and all other structural is by others. Mechanical, architectural, and all other nonstructural aspects of the design are by others. Electrical is by others, unless stamped by Dean Levorsen. I hereby certify that this plan, specification or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota, Kelly G. Springer, License No. 60925, Expiration Date: 30-June-2024 05/28/2024 VSE Project Number: U3507.0339.241 BREAKINGTHE20%EFFICIENCYBARRIER Q.ANTUMDUOZTechnologywithzerogapcelllayout boostsmoduleefficiencyupto20.9%. THEMOSTTHOROUGHTESTINGPROGRAMMEINTHEINDUSTRY QCELLSisthefirstsolarmodulemanufacturertopassthemostcomprehen- sivequalityprogrammeintheindustry:Thenew“QualityControlledPV”of theindependentcertificationinstituteTÜVRheinland. INNOVATIVEALL-WEATHERTECHNOLOGY Optimalyields,whatevertheweatherwithexcellent low-lightandtemperaturebehavior. ENDURINGHIGHPERFORMANCE Long-termyieldsecuritywithAntiLIDTechnology,AntiPID Technology1,Hot-SpotProtectandTraceableQualityTra.QP. EXTREMEWEATHERRATING High-techaluminumalloyframe,certifiedfor highsnow(5400Pa)andwindloads(4000Pa). ARELIABLEINVESTMENT Inclusive25-yearproductwarrantyand25-year linearperformancewarranty2. 1APTtestconditionsaccordingtoIEC )( >6E9@5T +9 2Seedatasheetonrearforfurtherinformation. THEIDEALSOLUTIONFOR: Rooftoparrayson residentialbuildings Q.PEAKDUO BLKML-G10+ 385-405 ENDURINGHIGH PERFORMANCE 76.4in 1940mm 43.3in 1100mm 48.0in 1220mm 1656lbs 751kg 24 24 32 α [%/K]+0.04 β [%/K]T γ [%/K]T NMOT [°F]109±5.4(43±3°C) HanwhaQCELLSAmericaInc. 400SpectrumCenterDrive,Suite1400,Irvine,CA92618,USA|TEL+19497485996|EMAILinquiry@us.q-cells.com|WEBwww.q-cells.us [V]1000(IEC)/1000(UL)ClassII [ADC]20 TYPE2 [lbs/ft2]75(3600Pa)/55(2660Pa)T °Fupto+185°F T °Cupto+85°C)[lbs/ft2]113(5400Pa)/84(4000Pa) 3SeeInstallationManual 385 390 395 400 405 [W]385 390 395 400 405 [A]11.04 11.07 11.10 11.14 11.17 [V]45.19 45.23 45.27 45.30 45.34 [A]10.59 10.65 10.71 10.77 10.83 [V]36.36 36.62 36.88 37.13 37.39 [%]YYY Y Y [W]288.8 292.6 296.3 300.1 303.8 [A]8.90 8.92 8.95 8.97 9.00 [V]42.62 42.65 42.69 42.72 42.76 [A]8.35 8.41 8.46 8.51 8.57 [V]34.59 34.81 35.03 35.25 35.46 53' 40'HC CertifiedUL61730 MECHANICALSPECIFICATION Format 74.0in×41.1in×1.26in(includingframe) (1879mm×1045mm×32mm) Weight 48.5lbs(22.0kg) FrontCover 0.13in(3.2mm)thermallypre-stressedglasswith anti-reflectiontechnology BackCover Compositefilm Frame Blackanodizedaluminum Cell 6×22monocrystallineQ.ANTUMsolarhalfcells JunctionBox 2.09-3.98in×1.26-2.36in×0.59-0.71in (53-101mm×32-60mm×15-18mm),IP67,withbypassdiodes Cable 4>>S(@=2C423=6Yin(1250>>TYin(1250mm) Connector StäubliMC4;IP68 Note:Installationinstructionsmustbefollowed.Seetheinstallationandoperatingmanualorcontactourtechnicalservicedepartmentforfurtherinformationonapprovedinstallationanduseof thisproduct.Specificationssubjecttotechnicalchanges©QCELLSQ.PEAKDUOBLKML-G10+_385-405_2021-05_Rev01_NAELECTRICALCHARACTERISTICS POWERCLASS MINIMUM PERFORMANCEATSTANDARDTESTCONDITIONS,STC1(POWERTOLERANCE+5W G W)MinimumPoweratMPP1 PMPP ShortCircuitCurrent1 ISC OpenCircuitVoltage1 VOC CurrentatMPP IMPP VoltageatMPP VMPP Efficiency1 η MINIMUM PERFORMANCEATNORMALOPERATINGCONDITIONS,NMOT2 MinimumPoweratMPP PMPP ShortCircuitCurrent ISC OpenCircuitVoltage VOC CurrentatMPP IMPP VoltageatMPP VMPP 1MeasurementtolerancesPMPP±3%;ISC;VOC±5%atSTC:1000W/m2,25±2°C,AM1.5accordingtoIEC60904-3•2800W/m²,NMOT,spectrumAM1.5 QCELLSPERFORMANCEWARRANTY PERFORMANCEATLOW IRRADIANCE Atleast98%ofnominalpowerduring firstyear.Thereaftermax.0.5% degradationperyear.Atleast93.5% ofnominalpowerupto10years.At least86%ofnominalpowerupto25 years. Alldatawithinmeasurementtoleranc- es.Fullwarrantiesinaccordancewith thewarrantytermsoftheQCELLSsalesorganisationofyourrespective country.TypicalmoduleperformanceunderlowirradianceconditionsincomparisontoSTCconditions(25°C,1000W/m²) TEMPERATURECOEFFICIENTS TemperatureCoefficientofISC TemperatureCoefficientofVOC TemperatureCoefficientofPMPP NominalModuleOperatingTemperature PROPERTIESFORSYSTEMDESIGN MaximumSystemVoltageVSYS PVmoduleclassification MaximumSeriesFuseRating FireRatingbasedonANSI/UL61730 Max.DesignLoad,Push/Pull3 PermittedModuleTemperature onContinuousDutyMax.TestLoad,Push/Pull3 DETAILA 0.63"(16mm) 0.33"(8.5mm)0.96"(24.5mm) 42.8"(1088mm) 74.0"(1879mm) 4×Mountingslots(DETAILA) Frame 41.1"(1045mm) 39.2"(996mm) 1.26"(32mm) 8×Drainageholes 15.6“(395.5mm) 4×Groundingpointsø0.18"(4.5mm) Label ≥49.2"(1250mm) ≥49.2"(1250mm)RELATIVEEFFICIENCYCOMPAREDTONOMINALPOWER[%]YEARS QCELLSIndustrystandardforlinearwarranties* *Standardtermsofguaranteeforthe10PVcompanieswiththehighestproductioncapacityin2014(asat:September2014) 100 95 90 85 80 155 2520010 98 86 200 400 600 800 1000 110 100 90 80RELATIVEEFFICIENCY[%]IRRADIANCE[W/m²] QUALIFICATIONSANDCERTIFICATES PACKAGINGINFORMATION UL61730,CE-compliant, QualityControlledPV-TÜVRheinland, IEC61215:2016,IEC61730:2016, U.S.PatentNo.9,893,215(solarcells), QCPVCertificationongoing. Horizontal packaging pallets pallets modules MISC. NOTES AND SPECS: PV MODULE 1:(QUANTITY 10) STC: 405; MPV: 37.39; MPI: 10.83; VOC: 45.34; ISC: 11.17 PV MODULE 2:N/A INVERTER (QUANTITY 1) 240V; 3,800W; 16.0A; 1Ø; UL 1741-SB CERTIFIED INVERTER:N/A --INVERTER(S) ARE 240VAC 1Ø OUTPUT --SYSTEM OUTPUT IS BALANCED 240VAC 1Ø CUST:DEBORAH ANDERSON (612) 210-6328 ELECT. UTILITY:DAKOTA ELECTRIC 3735 Dunlap Street N SITE:16676 Genesee Avenue West, Rosemount, MN, 55068 ACCOUNT#: Arden Hills, MN 55112 SERVICE:120/240V, 1Ø, 3-WIRE, 100A PREMISE#: 612-888-9599 PROJ:Anderson, Deborah WAP Dakota CDA METER#: SIZE:4.05KW DC 3.8KW AC APP ID#: TruNorth Solar ELECTRICAL ONE-LINE DIAGRAM 5/22/2024 1L: REV 00 EDIT: BF 7264 200010031085 TAG 1ND89995088 0 40 41 NOT FOR CONSTRUCTION UNLESS APPROVED BY MASTER ELECTRICIAN 1 Network Communication to Customer Owned Router INTERNET ACCESS GENERAL NOTES:--DESIGN MEETS ALL NEC REQUIREMENTS--GROUNDING CONDUCTORS MAY NOT BE SHOWN--REFER TO ELECTRICAL LABEL SCHEDULE (DWG E2 BELOW) FOR DETAILED LABEL INFO--EQUIPMENT AND WIRE/CONDUIT SCHEDULES FOLLOW (DWG E3 & E4 BELOW)--RAPID SHUTDOWN IS INITIATED BY AC DISCONNECT OR INTEGRATED INVERTER SWITCH DISCONNECT TO MAIN METER: 4' UTILITY AC DISCONNECTVISIBLE-OPEN TYPELOCKABLE, NEMA 3RREADILY ACCESSIBLESERVICE RATED60A, 240VAC, 2-POLE UNFUSED: 20A PRODUCTION METERUTILITY OWNEDONE-WAY240V, 200A, 1Ø, 3-WIREDIRECT MEASURESOCKET W/BYPASS SOLAR TO LOAD SIDE MAIN METER UTLITY OWNED BIDIRECTIONAL 240V, 200A, 1Ø, 3-WIRE DIRECT MEASURE INVERTERS (SOLAREDGE) (1) SE3800H-US, 3800W 240V, 16A, 1Ø TOTAL: 3.8KW AC, 16A UL 1741-SB CERTIFIED PV MODULES Q-Cells (10) Q.PEAK DUO BLK ML-10+ 405 STC: 405, MPV: 37.39, MPI: 10.83 VOC: 45.34, ISC: 11.17TOTAL: 4.05KW DC DC-DC OPTIMIZERS: (SOLAREDGE)(10) SE S440, 440W1 MOD. PER OPTIMIZERREQUIREMENTS EACH STR: PV MAX 6000W 8-14 PV MODULES 8-25 OPTIMZERS 1 STR PER INV 1: (PV 10) SYSTEM TIE-IN (TAG 90)NEW, INTERIOR SERVICE PANEL UL LISTED RATING: 20A SERVICE PANELEATON240VAC, 100A, 1ØOCP: 100A INTERIOR INSTALLER NOTE: SOLAR TO LOAD SIDE (BOTTOM) OF PRODUCTION METER RPA (Reference Point of Applicability): --PoC (Point of DER Connection)--LOCATED AT INVERTER CONNECTION--ANTI-ISLANDING TEST POINT ROOFTOP AREAS EXT.EAST SIDE OF HOUSE INVERTER 1 CONDUCTORS ANDJBOX TYPIICAL 100A 20A EXT.EAST SIDE OF HOUSE SPD LABEL SCHEDULE ORANGE FILL COLOR INDICATES THE LABEL IS REQUIRED LT YELLOW: INDICATES THE LABEL NORMALLY APPLIED TO EQUIPT BY MFG COLOR SHOWN HERE INDICATES WHETHER LABEL APPLIES, NOT PHYSICAL LABEL COLOR.WHITE/NO COLOR: INDICATES THE LABEL DOES NOT APPLY (IGNORE) APPLY:MAIN METER APPLY:AC DISCO, PROD METER, COMBINER, AUX TRANSFORMER APPLY:PV SOURCE RACEWAYS, J-BOX COVERS, ETC. 1 3 APPLY:MAIN METER, MAIN PANEL 2 APPLY:METER COMBO, AC COMBINER, TAP CAN APPLY:INVERTER (DC DISCONNECT) APPLY:PRODUCTION METER 1 1 APPLY:PRODUCTION METER AC DISCO APPLY:UTILITY AC DISCONNECT APPLY:INVERTER (DC DISCONNECT) 1 1 1 APPLY:SOLAR AC COMBINER PANEL APPLY:(MISC. DC DISCONNECT) 1 APPLY:EXT. MAIN METER SERVICE PANEL APPLY:SOLAR AC COMBINER PANEL 1 APPLY:SOLAR & UTILITY SERVICE EQUPMENT 2 INPUT CIRCUIT NAME OP. VOLTAGE.OP. CUR. APPLY:EXT. SERVICE DISCONNECT VAC A 1 VAC A VAC A VAC A APPLY:ESS BATTERIES VAC A VAC A APPLY:SOLAR AC COMBINER PANEL APPLY:MISC. APPLY:BACKFED BREAKER IN SERVICE PANEL 1 APPLY:MISC. INPUT CIRCUIT NAME OP. VOLTAGE.OP. CUR. VAC A APPLY:MISC.VAC A APPLY:MAIN METER OR UTILITY SERVICE AREA VAC A 1 VAC A APPLY:MISC.VAC A VAC A CUST:DEBORAH ANDERSON (612) 210-6328 ELECTRIC UTILITY:DAKOTA ELECTRIC 3735 Dunlap Street N SITE:16676 Genesee Avenue West, Rosemount, MN, 55068 PREMISE#: Arden Hills, MN 55112 SERVICE:120/240V, 1Ø, 3-WIRE, 100A ACCOUNT#: 612-888-9599 PROJ:Anderson, Deborah WAP Dakota CDA METER#:SIZE:4.05KW DC 3.8KW AC APP ID#: 6 3 SHALL NOT EXCEED AMPACITY OF BUSBAR E2: REV 00 EDIT: BF 240 999 SOLAR COMBINER PANEL nn OPERATING AC VOLTAGE:VAC 1Ø (FIELD) 1 2 47.5 INV 1 INV 2 MAXIMUM DC VOLTAGE: 400V 239 PHOTOVOLTAIC AC DISCONNECT MAX AC OPERATING CURRENT: 200010031085 ELECTRICAL LABEL SCHEDULE 5/22/2024 NOT FOR CONSTRUCTION UNLESS APPROVED BY MASTER ELECTRICIAN WWW.TRUNORTHSOLAR.COM ALL LABELS ARE DURABLE , PERMANENT AND NEC 690 COMPLIANT. EXTERIOR LABELS ARE WEATHERPROOF. EXACT LABEL TEXT AND FORMAT MAY VARY IF MEANING IS CLEAR AND MEETS CODE REQUIREMENTS. SOLAR DC DISCONNECT 480.0MAXIMUM DC VOLTAGE V MAXIMUM DC VOLTAGE SOLAR DC DISCONNECT V 999 MAXIMUM DC VOLTAGE SOLAR DC DISCONNECT A VAC 1Ø 72641ND89995088 4 5 TruNorth Solar 999 SOLAR DC DISCONNECT 239 SOLAR COMBINER PANEL V (SM) (MED) (LG) WARNING: PHOTOVOLTAIC POWER SOURCE WARNING: PHOTOVOLTAIC POWER SOURCE WARNING: PHOTOVOLTAIC POWER SOURCE 47.5240INV 3 INVERTER 1, INVERTER 2… ETC. INVERTER 1 240 904 905 910 999 999 A VAC 1Ø PHOTOVOLTAIC AC DISCONNECT MAX AC OPERATING CURRENT: OPERATING AC VOLTAGE: 4 5 240 MAX AC OPERATING CURRENT: OPERATING AC VOLTAGE: MAIN (BIDIRECTIONAL) METER906 WARNING: DUAL POWER SOURCES, SECOND SOURCE IS PV SYSTEM HT ROLL SOLAR PRODUCTION METER909 705 497 A 1 2 (FIELD) 3 16.0 6 WARNING: TURN OFF PHOTOVOLTAIC AC DISCONNECT PRIOR TO WORKING INSIDE PANEL 499 999 239 WARNING: SOLAR CIRCUITS ONLY DO NOT ADD OTHER LOADS! WARNING: ELECTRIC SHOCK HAZARD - DO NOT MAY BE ENERGIZED IN THE OPEN POSITION TOUCH TERMINALS - LINE AND LOAD TERMINALS A VAC 1Ø 16.0 PRODUCTION METER DISCONNECT PHOTOVOLTAIC AC DISCONNECT UTILITY METER #2 (CUST. SELL) TOTAL RATING OF ALL OVERCURRENT DEVICES EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE ENERGY STORAGE SYSTEM DISCONNECT HT ROLL 999 239 PHOTOVOLTAIC AC DISCONNECT HT ROLL CUST. WARNING: INVERTER OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE HT ROLL 240 MAX AC OPERATING CURRENT: OPERATING AC VOLTAGE: TRUNORTH SOLAR EMERGENCY DISCONNECT, SERVICE DISCONNECT WARNING: THIS EQUIPMENT FED BY MULTIPLE SOURCES 612-888-9599 RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM UTILITY PHOTOVOLTAIC MAIN AC DISCONNECT 16.0 CAUTION: MULTIPLE SOURCES OF POWER TO BE CREATED: SITE SPECIFIC DIAGRAM SHOWING LOCATIONS OF ASSOCIATED EQUIPMENT SUCH AS: --MAIN METER --UTILITY SERVICE DISCO --SOLAR AC DISCO --PRODUCTION METER --INVERTERS, COMBINERS, LOCAL DISCOS AS NEEDED --SOLAR PV ARRAYS --BATTERIES, STANDBY GENERATOR (AS NEEDED) --INCLUDES ORIENTATION OF NORTH DC EQUIPMENT INVERTERS AC EQUIPMENT 3735 Dunlap Street N ELECTRICAL EQUIPMENT SCHEDULE Arden Hills, MN 55112 Anderson, Deborah WAP Dakota CDA CUST:DEBORAH ANDERSON (612) 210-6328 612-888-9599 4.05KW DC 3.8KW AC SITE:16676 Genesee Avenue West, Rosemount, MN, 55068 NEW, SOLAR SERVICETYPES 1 & 2 INVERTER 1 SOLAREDGE 43 1 60 MONITORING DATA ACCESS TO INTERNET 1 FOR WIRELESS OR HARDWIRE, 1 EACH INVERTER IF CELLULAR CUSTOMER OWNED 62 52 46 61 42 MILBANK OR SIMILAR 47 51 66 65 1 63 1 240VAC, 100A, 1Ø 70 1 MAIN UTILITY METER SYSTEM TIE-IN HARDWARE SQUARE-D OR SIM. EXISTING 50 73 72 82 53 54 67 440W; 1 PV MODULE PER OPTIMIZER SE3800H-US 600V, 200A, 1Ø, 3-WIRE, BYPASS, NEMA3R INTERNET ROUTER SERVICE PANEL SPD - SURGE PROTECTIVE DEVICE 68 92 10 PRODUCTION METER SOCKET MODULE 1 SOLADECK/OTHER U4801-XL-5T9 DU222RB NEW, EXTERIOR METER AREA NEW, EXT. METER AREA TruNorth Solar UTILITY AC DISCO 17 41 87 16 EATON LA302 71 UTLITY TRANSFORMER 240VAC, 60A, 2-POLE, UNFUSED, NEMA3R, SVC RATED E3: REV 00EDIT: BF 5/22/2024 NEW, EXTERIOR METER AREA EXISTING, INTERIOR 10 0 11 240V; 3,800W; 16.0A; 1Ø; UL 1741-SB 1 ONE-WAY 40 13 2 1 BACKFED BREAKER, 240V U4801-XL-5T9 BIDIRECTIONAL MAIN METER SOCKET 600V, 200A, 1Ø, 3-WIRE, BYPASS, NEMA3R EXISTING, EXTERIOR METER AREA EXISTING, EXTERIOR METER AREA NEW, INTERIOR SERVICE PANEL 95 96 91 94 85 1 80 UTILITY OWNED 15 81 1 74 SOLAREDGE QUANT 10 AS NEEDED FOR WIRE TRANSITIONS, MAY NOT BE SHOWNNEMA3R Q.PEAK DUO BLK ML-10+ 405 PART# DC-DC OPTIMIZER EQUIPMENT SCHEDULE TAG MFG NOTESDESCRIPTION OR ID 14 Q-Cells STC: 405; MPV: 37.39; MPI: 10.83; VOC: 45.34; ISC: 11.17 JBOX (SOLAR)1 SPECS S440 240V, 200A, 1Ø, 3-WIRE 93 1 240V, 200A, 1Ø, 3-WIRE DELTA OR SIMILAR PRODUCTION METER SEE PANEL MFG INV. COMMUNICATIONS KIT 1 SOLAREDGE 84 90 UTILITY OWNED1 UTLITY OWNED 1 MILBANK OR SIMILAR 86 1 99 DC CIRCUITS AC CIRCUITS WIRE & CONDUIT SCHEDULE3735 Dunlap Street N Arden Hills, MN 55112 Anderson, Deborah WAP Dakota CDA CUST:DEBORAH ANDERSON (612) 210-6328 612-888-9599 4.05KW DC 3.8KW AC SITE:16676 Genesee Avenue West, Rosemount, MN, 55068 (NOT SHOWN) PV MODULE LEADS OPTIMIZER DC CIRCUITS TO JBOX CIRCUIT QUANT. 91 TruNorth Solar 71 CU 72 73 11021 10 MIN.WIRE SIZE TO PRODUCTION METER 0.75'' NOT FOR CONSTRUCTION UNLESS APPROVED BY MASTER ELECTRICIAN E4: REV 00 EDIT: BF5/22/2024 0.75''EMT AS NEEDED PER NEC 690.47, FOR DC: 250.166; FOR AC: TABLE 250.66 10 AWG ALLOWED WHERE PROTECTED TO SYSTEM TIE-IN POINT (TAG 90) CU-PVWIRE PV MODULE 1 OUTPUT JBOX OUTPUT TO INVERTER CONDUIT TYPE 12 AWG 6 AWG 6 6 1-WAY LEN. (FT) 6 AWG 1006 AWG 2 + N, G MIN. CONDUIT SIZE #WIRES EACH CIRCUIT 2 + N, G EMT MIN. CONDUIT SIZE 2 + N, G 0.75''DC CONDUCTOR NOTES 70 2 4 WIRE TYPE WIRE AND CONDUIT SCHEDULE 5 TAG 12 AWG WIRE TYPE NOTES 2 UTILITY AC DISCO DC CIRCUIT OR SEGMENT NAME INVERTER OUTPUT CU CONDUIT TYPE 6 CU-THWN2 EMT 104 15 14 CU-THWN2 EGC 68 52 53 1 1 12 AWG CU-THWN2 CU-THWN2 103 1 101 AUX. GROUNDING ELECTRODE & CONDUCTOR TAG MIN.WIRE SIZE 8 11 10 70 51 41 PRODUCTION METER 7 DC CONDUCTOR (FREE AIR)10 AWG 1 24 #WIRES EACH CIRCUIT PV 22 1-WAY LEN. (FT) 30 2 0 42 50 40 1 13 6 AC CIRCUIT OR SEGMENT NAME 12 CIRCUIT QUANT. OUTPUT TO AC DISCO 7 PHASES1 1 1 1 1 NOTES FOR INDICATED COLUMN: WIRE SIZE SPECIFIED IN ONE-LINE TYPICALLY INCLUDES CONSIDERATION FOR VOLTAGE DROP AND CONNECTION TERMINAL/LUG REQUIREMENTS FOR DC OPTIMIZER STRING: (SUM OF PV WATTAGE)/(DC VOLTAGE REQUIRED BY INVERTER). FOR AC CIRCUITS, TYPICALLY INVERTER OUTPUT RATING PV CIRCUITS = COLUMN 8 * 1.25. OPTIMIZER CIRCUITS = MAXIMUM CONTINUOUS OPTIMIZER OUTPUT RATING. INVERTER OUTPUT CIRCUIT = INVERTER CONTINUOUS RATING. TEMPERATURE OF CONDUCTOR ENVIROMENT (FAHRENHEIT) TEMPERATURE CORRECTION FACTOR FROM TABLE 310.15(B)(1) QUANTITY OF CURRENT CARRYING CONDUCTORS IN THE CONDUIT FROM TABLE 310.15(C)(1) COMBINE ADJUSTMENTS AND CORRECTION FACTORS, COLUMN 11 * COLUMN 13 TEST #1 = COLUMN 9 * 1.25 -- NEC 690.8(B)(1), MAXIMUM CIRCUIT CURRENT * 1.25. THIS IS ALSO THE VALUE USED FOR OCP SIZING. TEST #2 = COLUMN 9 / COLUMN 14 -- NEC 690.8(B)(2), MAX. CIRCUIT CURRENT WITH ADJUSTMENTS AND CORRECTION FACTORS FROM TABLE 310.16 OR 310.17. LARGEST SIZE RESULTING FROM CALCULATIONS IN COLUMNS 15 & 16 NEC TABLE REFERENCED ONE WAY LENGTH. NOTE THIS IS ONLY FOR THE SEGMENT SPECIFIED. ADDITIONAL SEGMENTS WILL ADD TO THE TOTAL VOLTAGE DROP OF A CIRCUIT. VOLTAGE DROP PERCENTAGE USING THE OPERATING VOLTAGE AND NOMINAL CURRENT FOR THE SEGMENT CONDUCTOR SIZING CALCULATIONS3735 Dunlap Street N Arden Hills, MN 55112 Anderson, Deborah WAP Dakota CDA CUST:DEBORAH ANDERSON612-888-9599 4.05KW DC 3.8KW AC SITE:16676 Genesee Avenue West, Rosemount, MN, 55068 18 19 18 NEC TABLE REFERENCED OR OTHER NOTESTABLE 310.17 (FREE AIR) TABLE 310.16 TABLE 310.16 TABLE 310.16 TABLE 310.16 20 20 VOLTAGE DROP (%) FOR SIZE SPECIFIED IN COL 50.49% 0.33% 0.16% 0.04% 0.04% 19 SEGMENT LENGTH (FEET)70 30 6 6 6CONTINUOUS CURRENT CALC. 2 (690.8(B)(2))LARGEST SIZE AS PER CALCS 1 & 2 (MINIMUM REQUIREMENT)5 73 TruNorth Solar EDIT: BF5/22/2024 NOT FOR CONSTRUCTION UNLESS APPROVED BY MASTER ELECTRICIAN CONDUCTOR SIZING CALCULATIONS 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 E5: REV 00CORRECTION FACTOR - ENV. TEMPERTATURE# OF POWER CONDUCTORS IN CONDUITNOM. SOURCE CURRENTCONTINUOUS CURRENT CALC. 1 (690.8(B)(1))CONDUCTOR ENVIRONMENTAL TEMPERATURE13 14 15 16 17 4 5 6 40 41 42 50 68 71 72 11 12 6 AWG 15 8 9 10 22 240TAGCIRCUIT QUANT.CIRCUIT OR SEGMENT NAME CONDUCTOR TYPESIZE SPECIFIEDVOLTAGE1 11 DC CONDUCTOR (FREE AIR) DC CONDUCTOR INVERTER OUTPUT 51 70 ADJUSTMENT FACTOR - # WIRES IN CONDUITCOMBINED CORRECTION FACTORSUTILITY AC DISCO PRODUCTION METER CU-PVWIRE CU-THWN2 CU-THWN2 CU-THWN2 CU-THWN2 380 380 240 240 10 AWG 12 AWG 12 AWG MAX. CIRCUIT CURRENT15 16 16 16 10.7 10.7 16 16 0.71 1 1 1 1 140 86 86 86 1 1 1 1 1 0 2 2 2 18.8 20 20 0.71 1 1 1 16 AWG 14 AWG 14 AWG 14 AWG 14 AWG 21.1 15 16 16 18.8 201286166 AWG 16 Flush Mount System Strength Tested All components evaluated for superior structural performance. PE Certified Pre-stamped engineering letters available in most states. Class A Fire Rating Certified to maintain the fire resistance rating of the existing roof. Design Assistant Online software makes it simple to create, share, and price projects. UL 2703 Listed System Entire system and components meet newest effective UL 2703 standard. 25-Year Warranty Products guaranteed to be freeof impairing defects. Built for solar’s toughest roofs. IronRidge builds the strongest mounting system for pitched roofs in solar. Our components have been tested to the limit and proven in extreme environments, including Florida’s high-velocity hurricane zones. Our rigorous approach has led to unique structural features, such as curved rails and reinforced flashings, and is also why our products are fully certified, code compliant and backed by a 25-year warranty. Datasheet © 2020 IronRidge, Inc. All rights reserved. U.S. Patents: #8,695,290; #9,819,303; #9,865,938; Others Pending. Version 1.85 XR Rails Attachments Datasheet Design Assistant Go from rough layout to fully engineered system. For free. Go to IronRidge.com/design Resources XR100 Rail The ultimate residential solar mounting rail. • 8’ spanning capability • Heavy load capability • Clear and black finish BOSS™ Bonded Splices Bonded Structural Splices connect XR Rails together. • Integrated bonding • No tools or hardware • Self-centering stop tab XR10 Rail A low-profile mounting rail for regions with light snow. • 6’ spanning capability • Moderate load capability • Clear and black finish XR1000 Rail A heavyweight mounting rail for commercial projects. • 12’ spanning capability • Extreme load capability • Clear anodized finish FlashFoot2™ Flash and mount XR Rails with superior waterproofing. • Twist-on Cap eases install • Wind-driven rain tested • Mill and black finish Replace tiles and ensure superior waterproofing. • Flat, S, & W tile profiles • Form-fit compression seal • Single-lag universal base Knockout Tile Clamps & Grounding UFO™ Universal Fastening Objects bond modules to rails. • Fully assembled & lubed • Single, universal size • Clear and black finish Stopper Sleeves Snap onto the UFO to turn into a bonded end clamp. • Bonds modules to rails • Sized to match modules • Clear and black finish CAMO™ Bond modules to rails while staying completely hidden. • Universal end-cam clamp • Tool-less installation • Fully assembled Endorsed by FL Building Commission Flush Mount is the first mounting system to receive Florida Product approval for 2017 Florida Building Code compliance. Learn More at bit.ly/floridacert Mount on tile roofs with a simple, adjustable hook. • Works on flat, S, & W tiles • Single-socket installation • Optional deck flashing All Tile Hook Flash and mount conduit, strut, or junction boxes. • Twist-on Cap eases install • Wind-driven rain tested • Secures ¾” or 1” conduit FlashVue™ Bonding Hardware Bond and attach XR Rails to roof attachments. • T & Square Bolt options • Nut uses 7/16” socket • Assembled and lubricated Tech Brief The Respect Your Roof Deserves When integrating with a home, solar attachments must be dependable for the lifetime of the rooftop. Due to recent innovations, many asphalt shingles have bonded courses. A mount that protects without the need to pry shingles can really speed things up. Halo UltraGrip®(HUG®) is here to respect the roof.Its Halo is a cast-aluminum barrier that encases the UltraGrip, our industrial-grade, foam-and-mastic seal. This allows HUG to accelerate the installation process and provide the utmost in waterproofing protection. Give your roof a HUG.® QuickMount® UltraGrip® Seal Technology HUG UltraGrip utilizes a state-of-the-art seal design that uses a unique, foam-and-mastic combination. The foam-backed adhesive provides an entirely new flashing system that conforms and adheres to every nook and cranny of composition shingles, filling gaps and shingle step-downs (up to 1/8” in height). Rafter & Deck Mounting Options Mount HUG® to the roof rafters, the roof deck, or both with our custom-engineered RD (rafter-or-deck) Structural Screw. The RD Structural Screw anchors HUG to the roof with an EPDM sealing washer, completing the stack of waterproofing barriers. See backside for more installation information. Triple Rated & Certified to Respect the Roof™ UL 2703, 441 (27)TAS 100(A)-95 Multi-Tiered WaterproofingHUG® utilizes a multi-tiered stack of components to provide revolutionary waterproofing protection. The Halo cast-aluminum, raised-perimeter foundation surrounds the UltraGrip base—a foam-backed mastic seal combination that prevents water intrusion by adhering and sealing with the shingle surface. Deck MountRafter Mount ® Halo UltraGrip™ is part of the QuickMount® product line. UL 2703SystemWater SealRatingsStructuralDesign Tech Brief Adaptive, Rafter-Friendly Installation Hit the rafter? Good to go! When you find a rafter, you can move on.Only 2 RD Structural Screws are needed. Miss the rafter? Try it again. Place another screw to the left or right. If rafter is found, install 3rd and final screw. Still no luck? Install the rest. If more than 3 screws miss the rafter, secure six screws to deck mount it. Trusted Strength & Less Hassle Structural capacities of HUG® were reviewed in many load directions, with racking rail running cross-slope or up-slope in relation to roof pitch. For further details, see the HUG certification letters for attaching to rafters and decking. IronRidge designed the HUG, in combination with the RD Structural Screw to streamline installs, which means the following: • No prying shingles• No roof nail interference• No pilot holes necessary• No sealant (in most cases)• No butyl shims needed © 2021 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.0 © 2023 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.03 ® 25-Year Warranty Product guaranteed free of impairing defects. The rafter-mounted HUG has been tested and rated to support 1004 (lbs) of uplift and 368 (lbs) of lateral load. Parts are designed and certified for compliance with the International Building Code & ASCE/SEI-7. HUG passed both the UL 441 Section 27 “Rain Test” and TAS 100(A)-95 “Wind Driven Rain Test” by Intertek. Systems conform to UL 2703 mechanical and bonding requirements. See Flush Mount Manual for more info. Attachment Loading  Tech Brief The Strongest Attachment in Solar IronRidge FlashFoot2 raises the bar in solar roof protection. The unique water seal design is both elevated and encapsulated, delivering redundant layers of protection against water intrusion. In addition, the twist-on Cap perfectly aligns the rail attachment with the lag bolt to maximize mechanical strength. FlashFoot2 Twist-On Cap FlashFoot2’s unique Cap design encapsulates the lag bolt and locks into place with a simple twist. The Cap helps FlashFoot2 deliver superior structural strength, by aligning the rail and lag bolt in a concentric load path. Single Socket Size A custom-design lag bolt allows you to install FlashFoot2 with the same 7/16” socket size used on other Flush Mount System components. Three-Tier Water Seal FlashFoot2’s seal architecture utilizes three layers of protection. An elevated platform diverts water away, while a stack of rugged components raises the seal an entire inch. The seal is then fully-encapuslated by the Cap. FlashFoot2 is the first solar attachment to pass the TAS-100 Wind-Driven Rain Test. Water-Shedding Design An elevated platform diverts water away from the water seal. © 2016 IronRidge, Inc. All rights reserved. Visit www.ironridge.com or call 1-800-227-9523 for more information. Version 1.0 Tech Brief Installation Features Testing & Certification Structural Certification Designed and Certified for Compliance with the International Building Code & ASCE/SEI-7. Water Seal Ratings Water Sealing Tested to UL 441 Section 27 “Rain Test” and TAS 100-95 “Wind Driven Rain Test” by Intertek.Ratings applicable for composition shingle roofs having slopes between 2:12 and 12:12. UL 2703 Conforms to UL 2703 Mechanical and Bonding Requirements. See Flush Mount Install Manual for full ratings. Alignment Markers Quickly align the flashing with chalk lines to find pilot holes. Rounded Corners Makes it easier to handle and insert under the roof shingles. Reinforcement Ribs Help to stiffen the flashing and prevent any bending or crinkling during installation. A B C E B C Benefits of Concentric Loading Traditional solar attachments have a horizontal offset between the rail and lag bolt, which introduces leverage on the lag bolt and decreases uplift capacity. FlashFoot2 is the only product to align the rail and lag bolt. This concentric loading design results in a stronger attachment for the system. A VARIES VARIES VARIES VARIES C B A XR RAIL(OPTIONAL 3RD RAIL) PLAN VIEW DETAIL C(MODULE GLASS REMOVED FOR CLARITY) MODULE MOUNTING SYSTEMBONDING END CLAMP, CAMO XR RAIL PV MODULE DETAIL B(MODULE GLASS REMOVED FOR CLARITY) MODULE MOUNTING SYSTEM BONDING MID CLAMP, UFO XR RAIL PV MODULE SLOPE DETAIL A MODULE MOUNTING SYSTEMBONDING END CLAMP, UFO XR RAIL PV MODULE EXHIBIT: EX-0015 - page 1 of 2 06/01/2021 FLUSH MOUNT SYSTEM PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF IRONRIDGE INC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF IRONRIDGE INC. IS PROHIBITED. SHEET 1 OF 2 DWG. NO.EX-0015 WEIGHT: N/A SIZE-- SCALE: NTS 0.4 X L (MAX) (L) SPAN (L) SPAN 0.4 X L (MAX) GFED EXISTING ROOF STRUCTURE DETAIL G MODULE MOUNTING SYSTEMBONDING END CLAMP, UFO XR RAIL PV MODULE DETAIL F PV MODULE XR RAIL OPTIONS, TYP: ROOF FRAMING(BY OTHERS) ROOF COVERING(BY OTHERS) 3/8" BOLT ANDNUT, (TYP) ROOF ATTACHMENT(FLASHFOOT2 SHOWN FOR REFERENCE) 3/8" MODULE GAP (TYP) DETAIL E PV MODULE XR RAIL MODULE MOUNTING SYSTEMBONDING MID CLAMP, UFO DETAIL D(MODULE REMOVED FOR CLARITY) MODULE MOUNTING SYSTEMBONDING END CLAMP, CAMOXR RAIL 1.75" 2.44" 3.0" XR 10EXHIBIT: EX-0015 - page 2 of 2 06/01/2021 PLAN VIEW XR 100 XR1000 FLUSH MOUNT SYSTEM PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF IRONRIDGE INC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF IRONRIDGE INC. IS PROHIBITED. WEIGHT: N/A SHEET 2 OF 2 --DWG. NO.SIZE SCALE: NTS EX-0015 Cut Sheet © 2023 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information.QM-HUG-01-B1 or QM-HUG-01-M1 Cut Sheet Rev 1.01 1 RD STRUCTURAL SCREW PN RD-1430-01-M1 SOLD SEPARATELY SHOWN FOR REFERENCE Release Liner shown for reference ITEM NO DESCRIPTION QTY IN KIT 1 QM Halo UltraGrip(Mill or Black)1 PART NUMBER DESCRIPTION QM-HUG-01-M1 Halo UltraGrip - Mill QM-HUG-01-B1 Halo UltraGrip - Black QuickMount® Halo UltraGrip® Cut Sheet © 2023 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information.QM-HUG-01-B1 or QM-HUG-01-M1 Cut Sheet Rev 1.01 3.83 .38 3.35 1.63 3.00 .40 .34 .26 1.56 1. Halo UltraGrip Property Value Material 300 Series Aluminium Finish Mill or Black ® VSE Project Number: U3507.0339.241 May 28, 2024 TruNorth Solar LLC ATTENTION: Donna Pickard 3735 Dunlap St. N. Arden Hills, MN 55112 REFERENCE: Anderson, Deborah Residence: 16676 Genesee Avenue West, Rosemount, MN 55068 Solar Array Installation To Whom It May Concern: We have reviewed the existing structure at the above referenced site.The purpose of our review was to determine the adequacy of the existing structure to support the proposed installation of solar panels on the roof as shown on the panel layout plan. Based upon our review, we conclude that the existing structure is adequate to support the proposed solar panel installation. Design Parameters Code: 2020 Minnesota Residential Code (2018 IRC) Risk Category: II Design wind speed, Vult: 115 mph (3-sec gust) Wind exposure category: C Ground snow load, Pg: 50 psf Existing Roof Structure Roof structure: 2x4 manufactured trusses @ 24" o.c. Roofing material: asphalt (composite) shingles Roof slope: 18° Connection to Roof Mounting connection: (1) Ironridge HUG with (2) screws to framing at max. 48" o.c. along rails Install (2) rails per row of panels, evenly spaced; panel length perpendicular to the rails shall not exceed 72.4 in Rail cantilever shall not exceed the lesser of 50% of the connection spacing or maximum cantilever allowed by manufacturer Connections shall be staggered so as not to overload any existing structural member 651 W. Galena Park Blvd., Ste. 101 / Draper, UT 84020 / T (801) 990-1775 / F (801) 990-1776 / www.vectorse.com ® VSE Project Number: U3507.0339.241 Anderson, Deborah Residence 5/28/2024 Conclusions Based upon our review,we conclude that the existing structure is adequate to support the proposed solar panel installation. The glass surface of the solar panels allows for a lower slope factor per ASCE 7,resulting in reduced design snow load on the panels.The gravity loads,and thus the stresses of the structural elements,in the area of the solar array are either decreased or increased by no more than 5%.Stress decreases or increases of no more than 5%are considered acceptable. Therefore, the structure is permitted to remain unaltered. The solar array will be flush-mounted (no more than 10"above the roof surface)and parallel to the roof surface.Thus,we conclude that any additional wind loading on the structure related to the addition of the proposed solar array is negligible. The attached calculations verify the capacity of the connections of the solar array to the existing roof against wind (uplift), the governing load case.Increases in lateral forces less than 10%are considered acceptable.Thus the existing lateral force resisting system is permitted to remain unaltered. Limitations Installation of the solar panels must be performed in accordance with manufacturer recommendations.All work performed must be in accordance with accepted industry-wide methods and applicable safety standards.The contractor must notify Vector Structural Engineering,LLC should any damage,deterioration or discrepancies between the as-built condition of the structure and the condition described in this letter be found.The use of solar panel support span tables provided by others is allowed only where the building type,site conditions,site-specific design parameters,and solar panel configuration match the description of the span tables.The design of the solar panels,solar racking (mounts,rails,etc.)and electrical engineering is the responsibility of others.Waterproofing around the roof penetrations is the responsibility of others.Vector Structural Engineering assumes no responsibility for improper installation of the solar array.Vector Structural Engineering shall be notified of any changes from the approved layout prior to installation. VECTOR STRUCTURAL ENGINEERING, LLC 05/28/2024 _______________________________________________________ Kelly Springer, P.E. Project Engineer Enclosures KGS/reb I hereby certify that this plan, specification or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota. Kelly Springer, License No. 60925, Expiration Date: 30-June-2024 05/28/2024 651 W. Galena Park Blvd., Ste. 101 / Draper, UT 84020 / T (801) 990-1775 / F (801) 990-1776 / www.vectorse.com JOB NO.:U3507.0339.241 SUBJECT:WIND PRESSURE ® PROJECT:Anderson, Deborah Residence Label:Note: Calculations per ASCE 7-10 SITE-SPECIFIC WIND PARAMETERS: Basic Wind Speed [mph]:115 Notes: Exposure Category:C Risk Category:II Importance Factor, I: ADDITIONAL INPUT & CALCULATIONS: Height of Roof, h [ft]:15 (Approximate)Hip? Comp/Cladding Location:No Enclosure Classification: Zone 1 GCp:0.9 Figure 30.4-2B (enter negative pressure coefficients) Zone 2 GCp:1.7 Zone 3 GCp:2.5 α:9.5 Table 26.9-1 zg [ft]:900 Table 26.9-1 Kh:0.85 Table 30.3-1 Kzt:1 Equation 26.8-1 Kd:0.85 Table 26.6-1 Velocity Pressure, qh [psf]:24.4 Equation 30.3-1 GCpi:0 Table 26.11-1 PRESSURES:Equation 30.9-1 Zone 1, p [psf]:21.8 psf (1.0 W, Interior Zones, beyond 'a' from roof edge) Zone 2, p [psf]:40.5 psf (1.0 W, End Zones, within 'a' from roof edge) Zone 3, p [psf]:62.3 psf (1.0 W, Corner Zones, within 'a' from roof corner) (a= 3 ft) Solar Panel Array Gable/Hip Roofs 7° < θ ≤ 27° Enclosed Buildings Components and Cladding Wind Calculations ()()piphGCGCqp−= JOB NO.:U3507.0339.241 SUBJECT:CONNECTION ® PROJECT:Anderson, Deborah Residence Calculate Uplift Forces on Connection Pressure (0.6 Dead -0.6 Wind) (psf) Max Trib. Width1 (ft) Max Trib. Area2 (ft2) Max Uplift Force (lbs) Zone 1 11.3 4.0 12.1 136 Zone 2 22.5 4.0 12.1 272 Zone 3 35.6 4.0 12.1 429 Calculate Connection Capacity Connection Description: Ultimate Capacity3 [lbs]:3011 Factor of Safety:3 Quantity per Connection:1 Prying Coefficient:1 Connection Capacity [lbs]:1004 Determine Result Maximum Demand [lbs]:429 Connection Capacity [lbs]:1004 Result:Capacity > Demand, Connection is adequate. Notes 1. 'Max Trib. Width' is the width along the rails tributary to the connection. 2. 'Max Trib Area' is the product of the 'Max. Trib Width' and 1/2 the panel width/height perpendicular to the rails. (2) rails per row of panels. Length of panels perpendicular to the rails shall not exceed 72". Ironridge HUG with (2) screws to framing 3. Ultimate capacity values are from manufacturer testing. VECTOR STRUCTURAL ENGINEERS JOB NO.:U3507.0339.241 SUBJECT:GRAVITY LOADS ® PROJECT:Anderson, Deborah Residence GRAVITY LOADS Roof Pitch: 3.9 :12 ROOF DEAD LOAD (D) Increase due to pitch Material weight [psf] Asphalt (Composite) Shingles 1.05 2.0 1/2" Plywood 1.05 1.0 Framing 1.00 3.0 Insulation 1.00 0.5 1/2" Gypsum Clg.1.05 2.0 M, E & Misc 1.00 6.5 Total Existing Roof DL PV Array DL 1.05 3 DL:1.05 ROOF LIVE LOAD (Lr) Existing Design Roof Live Load [psf]20 ASCE 7-16 Table 4.3-1 Roof Live Load With PV Array [psf]0 SNOW LOAD (S):w/ Solar Array Roof Slope [x:12]:3.9 Roof Slope [°]:18 Ground Snow Load, pg [psf]:50 ASCE 7-16, Section 7.2 Terrain Category:C ASCE 7-16, Table 7.3-1 Exposure of Roof:Fully Exposed ASCE 7-16, Table 7.3-1 Exposure Factor, Ce:0.9 ASCE 7-16, Table 7.3-1 Thermal Factor, Ct:1.1 ASCE 7-16, Table 7.3-2 Risk Category:II ASCE 7-16, Table 1.5-1 Importance Factor, Is:1.0 ASCE 7-16, Table 1.5-2 Flat Roof Snow Load, pf [psf]:35 ASCE 7-16, Equation 7.3-1 Minimum Roof Snow Load, pm [psf]:0 ASCE 7-16, Section 7.3.4 Unobstructed Slippery Surface?Yes ASCE 7-16, Section 7.4 Slope Factor Figure:Figure 7-2b ASCE 7-16, Section 7.4 Roof Slope Factor, Cs:0.87 ASCE 7-16, Figure 7.4-1 Sloped Roof Snow Load, ps [psf]:30 ASCE 7-16, Equation 7.4-1 Design Snow Load, S [psf]:30 1.00 35 Design material weight [psf] 2.1 1.1 3.0 0.5 2.1 6.5 15.3 3.2 #VALUE! 2020 MRC, Section R324.4.1.1 Existing 35 3.9 18 50 C Fully Exposed 0.9 1.1 II 1.0 35 0 No Figure 7-2b JOB NO.:U3507.0339.241 SUBJECT:LOAD COMPARISON ® PROJECT:Anderson, Deborah Residence Summary of Loads Existing With PV Array D [psf]15 18 Lr [psf]20 0 S [psf]35 30 Maximum Gravity Loads: Existing With PV Array (D + Lr) / Cd [psf]28 20 ASCE 7-16, Section 2.4.1 (D + S) / Cd [psf]43 42 ASCE 7-16, Section 2.4.1 Maximum Gravity Load [psf]:43 42 Ratio Proposed Loading to Current Loading:97%OK The gravity loads, and thus the stresses of the structural elements, in the area of the solar array are either decreased or increased by no more than 5%. Stress decreases or increases of no more than 5% are considered acceptable. Therefore, the structure is permitted to remain unaltered. (Cd = Load Duration Factor = 0.9 for D, 1.15 for S, and 1.25 for Lr) Tech Brief The Respect Your Roof Deserves When integrating with a home, solar attachments must be dependable for the lifetime of the rooftop. Due to recent innovations, many asphalt shingles have bonded courses. A mount that protects without the need to pry shingles can really speed things up. Halo UltraGrip®(HUG®) is here to respect the roof.Its Halo is a cast-aluminum barrier that encases the UltraGrip, our industrial-grade, foam-and-mastic seal. This allows HUG to accelerate the installation process and provide the utmost in waterproofing protection. Give your roof a HUG.® QuickMount® UltraGrip® Seal Technology HUG UltraGrip utilizes a state-of-the-art seal design that uses a unique, foam-and-mastic combination. The foam-backed adhesive provides an entirely new flashing system that conforms and adheres to every nook and cranny of composition shingles, filling gaps and shingle step-downs (up to 1/8” in height). Rafter & Deck Mounting Options Mount HUG® to the roof rafters, the roof deck, or both with our custom-engineered RD (rafter-or-deck) Structural Screw. The RD Structural Screw anchors HUG to the roof with an EPDM sealing washer, completing the stack of waterproofing barriers. See backside for more installation information. Triple Rated & Certified to Respect the Roof™ UL 2703, 441 (27)TAS 100(A)-95 Multi-Tiered WaterproofingHUG® utilizes a multi-tiered stack of components to provide revolutionary waterproofing protection. The Halo cast-aluminum, raised-perimeter foundation surrounds the UltraGrip base—a foam-backed mastic seal combination that prevents water intrusion by adhering and sealing with the shingle surface. Deck MountRafter Mount ® Halo UltraGrip™ is part of the QuickMount® product line. UL 2703SystemWater SealRatingsStructuralDesign Tech Brief Adaptive, Rafter-Friendly Installation Hit the rafter? Good to go! When you find a rafter, you can move on.Only 2 RD Structural Screws are needed. Miss the rafter? Try it again. Place another screw to the left or right. If rafter is found, install 3rd and final screw. Still no luck? Install the rest. If more than 3 screws miss the rafter, secure six screws to deck mount it. Trusted Strength & Less Hassle Structural capacities of HUG® were reviewed in many load directions, with racking rail running cross-slope or up-slope in relation to roof pitch. For further details, see the HUG certification letters for attaching to rafters and decking. IronRidge designed the HUG, in combination with the RD Structural Screw to streamline installs, which means the following: • No prying shingles• No roof nail interference• No pilot holes necessary• No sealant (in most cases)• No butyl shims needed © 2021 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.0 © 2023 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.03 ® 25-Year Warranty Product guaranteed free of impairing defects. The rafter-mounted HUG has been tested and rated to support 1004 (lbs) of uplift and 368 (lbs) of lateral load. Parts are designed and certified for compliance with the International Building Code & ASCE/SEI-7. HUG passed both the UL 441 Section 27 “Rain Test” and TAS 100(A)-95 “Wind Driven Rain Test” by Intertek. Systems conform to UL 2703 mechanical and bonding requirements. See Flush Mount Manual for more info. Attachment Loading  solaredge.com SolarEdge Home Wave Inverter For North America SE3800H-US / SE5000H-US / SE6000H-US / SE7600H-US / SE10000H-US / SE11400H-US Optimized installation with HD-Wave technology Specifically designed to work with power optimizers Record-breaking 99% weighted efficiency Quick and easy inverter commissioning directly from a smartphone using SolarEdge SetApp Fixed voltage inverter for longer strings Integrated arc fault protection and rapid shutdown for NEC 2014-2023 per articles 690.11 and 690.12 UL1741 SA certified, for CPUC Rule 21 grid compliance Small, lightweight, and easy to install both outdoors or indoors Built-in module-level monitoring Optional: Faster installations with built-in consumption metering (1% accuracy) and production revenue grade metering (0.5% accuracy, ANSI C12.20) INVERTERS 12-25 YEAR WARRANTY SolarEdge Home Wave Inverter For North America SE3800H-US / SE5000H-US / SE6000H-US/ SE7600H-US / SE10000H-US / SE11400H-US Applicable to inverters with part number SEXXXXH-XXXXXBXX4 SE11400H- XXXXXBXX5 SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US Units OUTPUT Rated AC Power Output 3800 @ 240V 3300 @ 208V 5000 6000 @ 240V 5000 @ 208V 7600 10000 11400 @ 240V 10000 @ 208V VA Maximum AC Power Output 3800 @ 240V 3300 @ 208V 5000 6000 @ 240V 5000 @ 208V 7600 10000 11400 @ 240V 10000 @ 208V VA AC Output Voltage Min.-Nom.-Max. (211 - 240 - 264) ✓ ✓ ✓ ✓ ✓ ✓ Vac AC Output Voltage Min.-Nom.-Max. (183 - 208 - 229) ✓ - ✓ - - ✓ Vac AC Frequency (Nominal) 59.3 - 60 - 60.5(1) Hz Maximum Continuous Output Current @240V 16 21 25 32 42 47.5 A Maximum Continuous Output Current @208V 16 - 24 - - 48.5 A Power Factor 1, Adjustable - 0.85 to 0.85 GFDI Threshold 1 A Utility Monitoring, Islanding Protection, Country Configurable Thresholds Yes INPUT Maximum DC Power @240V 5900 7750 9300 11800 15500 17650 W Maximum DC Power @208V 5100 - 7750 - - 15500 W Transformer-less, Ungrounded Yes Maximum Input Voltage 480 Vdc Nominal DC Input Voltage 380 Vdc Maximum Input Current @240V(2) 10.5 13.5 16.5 20 27 30.5 Adc Maximum Input Current @208V(2) 9 - 13.5 - - 27 Adc Max. Input Short Circuit Current 45 Adc Reverse-Polarity Protection Yes Ground-Fault Isolation Detection 600k Sensitivity Maximum Inverter Efficiency 99.2 % CEC Weighted Efficiency 99 99 @ 240V 98.5 @ 208V % Nighttime Power Consumption < 2.5 W (1) For other regional settings please contact SolarEdge support. (2) A higher current source may be used; the inverter will limit its input current to the values stated. © SolarEdge Technologies, Ltd. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: June 19, 2023 DS-000153-NAM. Subject to change without notice. SolarEdge Home Wave Inverter For North America SE3800H-US / SE5000H-US / SE6000H-US/ SE7600H-US / SE10000H-US / SE11400H-US Applicable to inverters with part number SEXXXXH-XXXXXBXX4 SE11400H- XXXXXBXX5 SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US ADDITIONAL FEATURES Supported Communication Interfaces RS485, Ethernet, ZigBee (optional), wireless SolarEdge Home Network (optional)(3), Wi-Fi (optional), Cellular (optional) Revenue Grade Metering, ANSI C12.20 Optional(4) Consumption Metering Inverter Commissioning With the SetApp mobile application using Built-in Wi-Fi Access Point for Local Connection Rapid Shutdown - NEC 2014-2023 per articles 690.11 and 690.12 Automatic Rapid Shutdown upon AC Grid Disconnect STANDARD COMPLIANCE Safety UL1741, UL1741 SA, UL1741 SB, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 Grid Connection Standards IEEE1547-2018, Rule 21, Rule 14 (HI), CSA C22.3 No. 9 Emissions FCC Part 15 Class B INSTALLATION SPECIFICATIONS AC Output Conduit Size / AWG Range 1'' Maximum / 14 – 6 AWG 1'' Maximum / 14 – 4 AWG DC Input Conduit Size / # of Strings / AWG Range 1'' Maximum / 1 – 2 strings / 14 – 6 AWG 1'' Maximum / 1 – 3 strings / 14 – 6 AWG Dimensions with Safety Switch (H x W x D) 17.7 x 14.6 x 6.8 / 450 x 370 x 174 21.06 x 14.6 x 7.3 / 535 x 370 x 185 21.06 x 14.6 x 8.2 / 535 x 370 x 208(5) in / mm Weight with Safety Switch 22 / 10 25.1 / 11.4 26.2 / 11.9 38.8 / 17.6 44.9 / 20.4(5) lb / kg Noise < 25 <50 dBA Cooling Natural Convection Operating Temperature Range -40 to +140 / -40 to +60(6) ˚F / ˚C Protection Rating NEMA 4X (Inverter with Safety Switch) (3) For more information, refer to the SolarEdge Home Network datasheet (4) Inverter with Revenue Grade Production and Consumption Meter P/N: SExxxxH-US000BEI4. For consumption metering, current transformers should be ordered separately: SEACT0750-200NA-20 or SEACT0750-400NA-20. 20 units per box. (5) SE11400H-USxxxBxx5 is the updated PN, though SE11400H-USxxxBxx4 will still be available. All specifications are similar for both models, EXCLUDING the weight and dimensions [HxWxD]; The weight and dimensions of SE11400H-USxxxBxx4 are 17.6 [kg] and 21.06-14.6-7.3 / 535-370-185 [in/mm], accordingly. (6) Full power up to at least 50˚C / 122˚F; for power de-rating information refer to the Temperature De-rating Technical Note for North America. How to Enable Consumption Monitoring By simply wiring current transformers through the inverter's existing AC conduits and connecting them to the service panel, homeowners will gain full insight into their household energy usage helping them to avoid high electricity bills. © 2021 IronRidge, Inc. MN Flush Mount System Certification Letter - 1 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com Attn: Corey Geiger, COO, IronRidge Inc. Date: September 7th, 2021 Re: Structural Certification and Span Tables for the IronRidge Flush Mount System This letter addresses the structural performance and code compliance of IronRidge’s Flush Mount System. The contents of the letter shall be read in its entirety before applying to any project design. The Flush Mount System is a proprietary rooftop mounting system used to support photovoltaic (PV) modules installed in portrait or landscape orientation and set parallel to the underlying roof surface. PV modules are supported by extruded aluminum XR Rails and secured to the rails with IronRidge mounting clamps. The XR Rails are side mounted to a selected roof attachment with 3/8” stainless steel bonding hardware and then attached directly to the roof structure or to a stanchion that is fastened to the underlying roof structure. Assembly details of a typical Flush Mount installation and its core components are shown in Exhibit EX-0015. The IronRidge Flush Mount System is designed and certified to the structural requirements of the reference standards listed below, for the load conditions and configurations tabulated in the attached span tables. •ASCE/SEI 7-16 Minimum Design Loads for Buildings and Other Structures (ASCE 7-16) •2018 International Building Code (IBC-2018) •2020 Minnesota Building Code •2015 Aluminum Design Manual (ADM-2015) •Report SEAOC (Structural Engineer Association of California) PV2-2017 Wind Design for Solar Arrays The tables included in this letter provide the maximum allowable spans of XR Rails in the Flush Mount System for the respective loads and configurations listed, covering wind exposure categories B, C, & D, roof zones provided in ASCE 7-16 for gable & hip roof profiles, and roof slopes of 8° to 45°. The tabulated spans are applicable when the following conditions are met: 1.Span is the distance between two adjacent roof attachment points (measured at the center of the attachment fastener). 2.Each module shall be supported by 2 rails (2 rail system) or 3 rails (3 rail system). Spans are calculated based on 2 rail systems, and conservatively deemed acceptable for 3 rail systems. 3.The underlying roof slope, measured between the roof surface and horizontal plane, is 8º to 45º. 4.The mean roof height, defined as the average of the roof eave height and the roof ridge height measured from grade, does not exceed 30 feet. 5.A clearance from the underside of the array to the roof surface of 2” minimum shall be provided and the height of the array, the distance from the module top surface to the roof surface (defined as h2), shall not exceed 10”. 6.Module length and area shall not exceed the maximum values listed on the respective span tables. 7.All Flush Mount components shall be installed in a professional workmanlike manner per IronRidge’s Flush Mount Installation Manual and other applicable standards for the general roof construction practice. © 2021 IronRidge, Inc. MN Flush Mount System Certification Letter - 2 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com The parameters and adjustments allowed in the span tables are defined as the following: 1. The Flush Mount System is designed as a Risk Category II structure as defined by ASCE 7-16 Table 1.5-1. 2. Wind speed shall conform to ASCE 7-16 Fig. 26.5-1B (for Risk Category II) and applicable state & local county/city amendments to the IBC. No special wind topographic features are included and both topographic coefficient (Kzt) and wind ground elevation factor (Ke) are taken as 1.0. 3. Snow load used in the span tables is the ground snow and shall conform to ASCE 7-16 Fig. 7.2-1 and applicable state & local county/city amendments to the IBC. If the local jurisdiction specified snow load is in the format of a flat roof snow, it shall first be converted to a ground snow following the local building code/ amendments before the application of the attached span tables. No special snow conditions are considered including unbalanced, drifting, sliding, retention, or ponding snow. No rain-on-snow surcharge load is considered. The span tables do not apply to buildings which are intentionally kept below freezing, kept just above freezing, or unheated. 4. The span tables reflect the ASCE 7 prescribed earthquake loads with the maximum magnitudes being: (a) For ground snow no greater than 42psf: Ss ≤ 2.0g for Site Class A, B, C, & D. (b) For ground snow greater than 65psf: Ss ≤ 1.0g for Site Class A, B, C, & D. (c) For ground snow between 42 and 65psf: Ss ≤ 1.5g for Site Class A, B, C, & D. 5. Roof zones are defined by ASCE 7-16 Figure 30.3-2A to Figure 30.3-2I and are organized into three groups in which the zones share the same External Pressure Coefficients (GCp). Roof zones comprising each group along with each roof zone’s size and location are depicted in Figures 2 and 3 below each span table. 6. The maximum rail cantilever length, measured from the rail end to the nearest attachment point, shall be the lesser of the following two conditions: 40% of the allowable span provided for the respective load & configuration condition from the span tables, or 36”. 7. Allowable span length in the charts may be multiplied by a factor of 1.08 if the rails are continuous over a minimum of three spans. 8. No splices are allowed in the rail cantilever. For each XR splice type install per the following requirements: a) XR Bonded Splice cannot be installed in the center 1/3 of interior spans, or the outer 2/3 of end spans. b) BOSS Splice can be installed at any location within a span. 9. Shaded cells of the span tables indicate conditions in which UFO Mid Clamp connection capacity is exceeded. If such conditions are encountered contact support@ironridge.com. © 2021 IronRidge, Inc. MN Flush Mount System Certification Letter - 3 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com 10. Systems using CAMO module clamps shall be installed with the following guidance: a) For single module installations (orphan modules) using modules with a length greater than 67.5”, CAMO clamps shall not be installed in regions that experience ground snow loads of 70psf and greater. Such scenarios are shown by asterisks in the applicable span tables. b) CAMO will function within a module’s design load ratings. Be sure the specific module being used with CAMO meets the dimensional requirements shown in the figure below and that the module selected is suitable for the environmental conditions of a particular project. Figure 1: CAMO Module Frame Dimensional Requirements Span values for Exposed and Edge module conditions, as defined below, are included in the attached span tables and shall be used when each condition exists. The maximum allowable span for Exposed or Edge modules shall be the lesser of the following two: (1) The span value for the Exposed or Edge module condition; (2) The span value determined by site wind speed and ground snow load. Additionally, irrespective of the lesser span, the shaded cells for the Exposed and Edge module conditions which reflect the UFO clamp usage limitation detailed in note 9 of page 2 shall apply to the respective condition. 1. Exposed Module conditions: A module is defined as Exposed (per Section 29.4.4 of ASCE 7-16) if the distance from any of its free edges (an edge with no connectivity to other modules) to its facing roof edge (such as eave, ridge, rake, or hip) is greater than 0.5h (h is ASCE defined building height) AND if the distance from its free edge to any other adjacent array or panel is greater than 4 feet. The allowable spans and cantilever shall only be applied to the portion of rail directly under Exposed Modules. 2. Edge Module conditions: A module is defined as an Edge Module when its distance from any side of the module to its facing perimeter roof edge (such as eave, ridge, rake, or hip) is less than 2 times the height of the array (2h2) where h2 is measured from the roof surface to the top surface of the module. The allowable spans and cantilever shall only be applied to the portion of rail directly under Edge Modules. Additionally, if the roof edge is the eave or ridge, only the rail nearest to that roof edge shall be considered for this span adjustment. © 2021 IronRidge, Inc.MN Flush Mount System Certification Letter - 4 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523IronRidge.com The span tables provided in this letter are certified based on the structural performance of IronRidge XR Rails only with no consideration of the structural adequacy of the chosen roof attachments, PV modules, or the underlying roof supporting members. It is the responsibility of the installer or system designer to verify the structural capacity and adequacy of the aforementioned system components in regards to the applied or resultant loads of any chosen array configuration. Sincerely, Gang Xuan, PE Senior Structural Engineer 2021.09.07 15:38:13 -07'00'