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Plans (6) w tirsT�ac-c� 7 / 3 f S z-,, tr, t374 • I.. •• •. • •• • • S.. • •• •. • •. • . . . . . • • • City of Tigard os t.^4 II '� Building Division ` - ' 13125 SW Hall Blvd, Tigard, OR 97223 "' • �•• u •• Phone: 503.718.2439 Fax: 503.598.1960 • • •• • ' I.i. T I G A R D Inspection Line: 503.639.4175 .'- • ••• . ; •)*;, www.tigard-or.gov _ "' 4s,, ... ••• • • •• •• • • . • •• •.. •.. •• • • • • • • • • • • . • 2010 Oregon Solar Installation Specidffy Cod ' ' '• Check List for Prescriptive Installation of Roof-Mounted PhotoVoltaic Solar Panel System Property Information Installation Address: 13185 SW HOODVISTA LN City: PORTLAND Zip: 97224 Owner's Name: Maureen Sibaja Date: 05.02.16 Contractor's Name: SOLAR CITY CCB #: 180498 Design Parameters of the Property/Structure If"Yes", does not Flood Hazard Is the installation 111 Yes qualify for the Area Located in a flood prescriptive path, follow plain/flood way? ® No OSSC or ORSC for design requirements. Is the wind exposure ® Yes If"Yes", qualifies for Wind Exposure "C" or less? ❑ No the prescriptive path. Installations on detached Is the Ground Snow single/two-family Load 70 psf or less? dwelling/single/two- If"Yes", qualifies for family townhomes ® Yes the prescriptive path. and/or their accessory Ground structures. ❑ No Snow Load Is the Ground Snow Installations on all Load 50 psf or less? structures other than If"Yes", qualifies for ® Yes the prescriptive path. above ❑ No 1 I:Building/Forms/Photovoltaic-Checklist.docx M "• • .• •• •. • • • • •• • • • •S. •• • • • •• • • ••• • • I. . • • • • • •• •• •• •• •• •• • • • • • • it • •• Is the construction Type of material wood and does •Yes •• YP the construction qualify • : '•• • '• I�'`Ye>w: V • •• •• •• - • • • • •• • • • • • • • • • • • • • • • • •• •• • • • • • • ••• • • •• • • • • • • • • • • • • • • • ❑ Yes Is the gauge 26 or less? ••• ••• •; if:`Yes„ qualifies for H ;I�o••• • ; tee pre9crip eve path. • • • • • • • • •• • • ••• • ••• • 115 lbs for 60 inch •. • • • • •• •• spacing or•ress7 • ❑ �: ••: : I `;Ycs;, qualifies for les ... • • . • the prescriptive path. ❑ No Minimum Uplift rating of Clamps? 75 lbs for 48 inches spacing or less? If"Yes", qualifies for n Yes the prescriptive path. Fl No Attachment of roof mounted Minimum 24 inches If the spacing falls solar systems Spacing of clamps? within 24 inches and 60 directl to inches inches, qualifies for the Y Maximum 60 inches prescriptive path. standing seam metal panels Width of roofing If the width of the panel panels? 18 inches or less is less than 18 inches, inches qualifies for the prescriptive path. Minimum#10 at 24 inches o/c? Size and spacing of Yes If"Yes", qualifies for fastener? ❑ the prescriptive path. ❑ No Is the roof decking of WSP min. %2"thickness, ❑ Yes decking connected to If"Yes", qualifies for framing members ❑ No the prescriptive path. w/min. 8d nails @ 6"/12" o/c? Is the height less than or Maximum 18 inches equal to 18 inches? Height of the from the top of the If"Yes", qualifies for solar modules module to the roof N Yes the prescriptive path. surface. ❑ No 3 I:Building/Forms/PhotoVoltaic-Checklist.docx • • • •• •• •• • • • • •• • • • • • • • • • . • • . • • • •• •• • • • • • • ••• • • •• • • • • • • • • • • • • • . • • • • • . • Submittal Documents required for Prescriptive Installations • ••• • ••• • S. Show the location of the PV system in rel4tiQit:to•buildilrgs,stritctu;es, property lines, and, as applicable, flood hazard•areas:• : .•• •• .• Site Plan Details must be clear and easy to read. Minimum size of the plan is 8.5 x 11 inches. ;•• S..• •• • Attach a simple structural plan showing the roof frAming'(i`aftei size,• type, and spacing) and PV module system racking attachment. System must be shown in sufficient detail and clarity to assess whether it Structural Plan meets the prescriptive construction requirements as listed earlier above in the matrix. Minimum size of the plan is 8.5 x 11 inches. PV Modules Manufacturer: REC Model Number: 260 Listing Agency: UL1703 4 I:/Building/Forms/PhotoVoltaic-Checklist.docx PITCH: 23 ARRAY PITCH:23 MP1 AZIMUTH:270 ARRAY AZIMUTH:270 MATERIAL: Comp Shingle STORY: 2 Stories 0 0 0 0 0 0 , 0 0 0 O 0 O 0 O 0 Q 0 O 0 O 0 0 0 LEGEND v vin • o 0 (E) UTILITY METER & WARNING LABEL UnloAced ated° O 0 0 ° Unlocked Dated ® INVERTER W/ INTEGRATED DC DISCO ® 0 EF & WARNING LABELS 0 �� DC DISCONNECT & WARNING LABELS ® ' 0 I ® AC DISCONNECT & WARNING LABELS Lc 0 Q o I Oe DC JUNCTION/COMBINER BOX & LABELS AC 4 ~ T7T0° DISTRIBUTION PANEL & LABELS 0 D l Lc LOAD CENTER & WARNING LABELS ODEDICATED PV SYSTEM METER • 0 STANDOFF LOCATIONS CONDUIT RUN ON EXTERIOR CONDUIT RUN ON INTERIOR (E)DRIVEWAY — GATE/FENCE Front Of House 0 HEAT PRODUCING VENTS ARE RED r, ' 'l INTERIOR EQUIPMENT IS DASHED 13185 Southwest Hoodvista Lane L-2..., SITE PLAN N - TOTAL ARRAY AREA (SF): 526 TOTAL ROOF AREA (SF): 2793 Scale: 3/32" = 1' W m E TOTAL ARRAY AREA IS a18.82 01' 10' 21' PERCENT OF TOTAL ROOF AREA I■--......... S CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER: JB-9723288 PREMISE OWNER: DESCRIPI1ON: DESIGN: �� ■ CONTAINED SHALL NOT BE USED FOR THE MAUREEN SIBAJA Maureen Sibaja RESIDENCE Spencer Fry 'w!,SolarC�ty BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: �.i' l.�/ NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 13185 SOUTHWEST HOODVISTA LANE 7.54 KW PV ARRAY ►r PART TO OTHERS OUTSIDE THE RECIPIENT'S MODULES: PORTLAND, OR 97224 3055 geoew Way - ORGANIZATION, EXCEPT IN CONNECTION WITH NE SALE AND USE OF THE RESPECTIVE (29) REC # REC260PEZ SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME SHEET: REV. DATE San Mateo,CA 94402 PERMISSION OF SOLARgTY INC. NIVERTER: T:(650)638-1028 F:(650)638-1029 ABB# PVI-3.0-OUTD-S-US-Z-A SITE PLAN PV 2 4/29/2016 (888)-sOL-OTY(765-2489)www.so1°tclty.con \ (E) 2x4 PV MODULE 5/16" BOLT WITH INSTALLATION ORDER FENDER WASHERS LOCATE RAFTER, MARK HOLE ZEP LEVELING FOOT (1) LOCATION, AND DRILL PILOT - ® � HOLE. ZEP ARRAY SKIRT (6) Vii/ (4) (2) SEAL PILOT HOLE WITH • �� � �' . POLYURETHANE SEALANT. ZEP COMP MOUNT C ArioZEP FLASHING C ���t� .1111E� * (3) INSERT FLASHING. PRE—MANUFACTURED TRUSS �.�-'=� —�I`= „ (E) COMP. SHINGLE ��� v— — '� —2 7'-11" / 5' / 5'-6"--/ STRUCTURE MEETS THE (4) PLACE MOUNT. (E) LBW PRESCRIPTIVE REQUIREMENTS lir . r OF THE OSSC SECTION 3111 (E) ROOF DECKING (5) INSTALL LAG BOLT WITH 5/16" DIA STAINLESS (5) SEALING WASHER. A SIDE VIEW OF MP1 NTS STEEL TE LSLAGI G LAG BOLNT ASHER LOWEST MODULE SUBSEQUENT MODULES (6) INSTALL LEVELING FOOT WITH (2-1/2" EMBED, MIN) BOLT & WASHERS. MP1 X-SPACING X-CANTILEVER Y-SPACING Y-CANTILEVER NOTES LANDSCAPE 72" 24" STAGGERED (E) RAFTER STANDOFF PORTRAIT 48" 20" 4. TOP CHORD 2x4 @ 24"OC ROOF AZI 270 PITCH 23 STORIES: 2 Scale: 1 1/2" = 1' ARRAY AZI 270 PITCH 23 BOT CHORD 2x4 @24"OC Comp Shingle CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: J B-9723288 00 PREMISE OWNER: DESCRIPTION: DESIGN: CONTAINED SHALL NOT BE USED FOR NE MAUREEN SIBAJA \\`t BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM Maureen Sibaja RESIDENCE Spencer Fry + �PIs SoIarCity NOR SHALL IT BE DISCLOSED IN WHOLE OR IN 13185 SOUTHWEST HOODVISTA LANE 7.54 KW PV ARRAY ' N PART TO OTHERS OUTSIDE THE RECIPIENT'S Comp Mount Type C • ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES: PORTLAND, OR 97224 THE SALE AND USE OF THE RESPECTIVE (29) REC # REC260PEZ 3055 o,CWay SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN VERTERPAGE NAME SHEET: REV: DATE: IN : Son Mcieo,C PERMISSION OF SOLARCITY INC. T:(650)638-10te26 '):‘(695404)06.38-1029 ABB# PVI-3.0—OUTD—S—US—Z—A STRUCTURAL VIEWS PV 3 4/29/2016 (888)—SOL—CITY(765-2489)wwwsolarcity.com UPLIFT CALCULATIONS ® 04.29.2016 ''''''''''' ''''''''''"':..SolarCity : . .. •• PV Syste truct4-ra 1 41.iv.k.......: Des 'a n So .are Persian#56.4 Prof atiorl , abl .Otr N.I,r = €., Rsk Category: II SysemTy ountTM CampRoof Comp Roof F�rsof Camp'R q Roof dope 230 14411#eStiiltinAID1111111111111111111111111111111141111101111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111VINIII1111111111111111111111111111111111111101611111111111111111111111111111111111111.0111111111111g011111111111111111E24tO.C, PV System Module Orientation Landscape and Portrait PW oa le`Area= 5.15 sf •PV Module Width 39" PV M9btk : iOth .., ? .'' Standoff(Attachment Hardware) Camp Mount Type G. B. w`` , nd/". ,+' Mltfililf , i€. lil€ta a , ;'. a:._. Ground Snow Load 25.0.051 .ASCE cable 7-1 Surroundi .° `. 1 25.i '. -7 -1 Roof Snow Oyer PV Modules 100% 25.0 psf .ASCE Eq:7.4-1 nditteS Wind Design Code ASCE 7�05 Wind Design MethodioNISIBlijil',.iir-AilloOlv-ftliylotiosomil000mmusillillijOIVOIDIlliDDIDEININNiiill Basic Wind Speed V 95 mph .....fig...6,11 e. egory s . ; . tion6-1 Roof•Style Liable Roof 'Fig,5119/C(D-14Aj8 Mean )Height fr' 2 5 ietottir . Effective Wind Area(1 Module) A 17.8 sf IBC 150,7:1 Wind Pressure Exposure Kz 0.95 Table 6-3 Topographic .' Kzt: 1.00 Section. 5.5 Wind Directionality Factor Kd 0.85 Table 6-4 Importance'F I 1,0 =Table n1€ `l Velocity Pressure qh qh 0.00256(Kz)(Kzt)(Kd)(V~2)(I) Equation 0-15 18.6 psi Ext.Pressure Coefficient(Up) CCp(Up) -0.88 Pr' s • Fig,6-I1e/c/D-1a,VB ure£dent(o wn) y p Win) ,a P. 1 5 14A/6 Deign Wind Pressure p •p±qh ) Equation 6-22 ., a r�iure=Up GROUND SPECS MAIN PANEL SPECS GENERAL NOTES INVERTER SPECS MODULE SPECS LICENSE BOND (N) #8 GEC TO (E) UFER AT PANEL Panel Number:BXH34 Inv 1: DC Ungrounded INV 1 -(1)ABB/PV1-3.0-OUTD-S-US-Z-A A -(29)REC # REC26OPEZ OR # 180498 WITH IRREVERSIBLE CRIMP Meter Number:31111598 Inv 2: DC Ungrounded FCI (Inverter; Zigbee 3000W, 240V, 967. PVModule; 260W, 236.6W PTC, MC4, 40mm, Black Frame, ZEP Enabled RGC, CGC1 Underground Service Entrance INV 2-(1)ABB#P I-3.0-0UTD-S-US-Z-A LABEL: B FCIInverter; Zigbee 3000W, 240V, 96 9 Voc: 37.8 Vpmax: 30.7 INV 3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER (E 200A MAIN SERVICE PANEL E3 200A/2P MAIN CIRCUIT BREAKER ADJUST MIN. ACTIVATION VOLTAGES! (E) WIRING BRYANT Inverter 1 IND CUTLER-HAMMER 200A/2P Disconnect 7 (N) 125A Load Center ® ABB 1 Q DC+ Vstart= 200V PVI-3.0-OUTD-S-US-Z-A I DC- MP 1: 1x7 P 'R (E) LOADS A I B 20A/2P /� -- I \ /7\ -L EGC • '' -• I . n �w n . •- t\ LI I 240V I r _ L I • �w cy F L2 •� DC+ d [c.- 40A/2P C - i , N Z,� DG I Vstart= 200V ___ GND 1 F EGC/ .�DC+ DC+ A - �I�1�--� - o r--- m/ ~— I I I DEC lO .� DG G MP 1: 1x8 �e I I z I ---I GND I_--_EGC_ _ _ __ GC iiill ADJUST MIN, ACTIVATION VOLTAGES! A (1)Conduit Kit; 3/4"EMT N I ; Inverter 2 IND J EGC/GEC I © ABB DC, Vstart = 200V Z-" 20A/2P I EGC MP 1: 1x7 PVI-3.0-OUTD-S-US-Z-A n j GEC I �� 1' L1 12.v' 1— TO120/240V I I L2 ��T,_ Dc+ � SINGLE PHASE i L_ EGC/ DC+DC- I 9C+ Vstart= 200V UTILITY SERVICE I GEC T '� I I I N DC- -� I — )G MP 1: 1x7 I I GND I-___EGC_—_ __f__ _ _ 1�GC I U (1)Conduit Kit; 3/4"EMT VOC* = MAX VOC AT MIN TEMP POI—(1)SQUARE D 11 HQM240 PV BACKFEED BREAKER A —(1)CUTLER—HAMMER /DG222URB /k I DC Breaker, A 2P, 2 Spaces Disconnect; 60A, 240Vac, Non—Fusible, NEMA 3R N 1-- -(1)CUTLER-HAMMER Y DG100NB Grand/Neutral K'it; 60-100A, General Duty(DG) g 1—(1)BRYANT#BR48L125RP Load Center, 125A, 120/240V, NEMA 3R 1 —(2)CUTLER—HAMM #BR220 Breaker, 20A/2P, 2 Spaces I (1)AWG#8, THWN-2,Black 1 AWG 0, THWN-2, Black ,__ - � ��� (2)AWG#10, PV Wire, 60DV, Black Voc* =291.75 VDC Isc =9.01 ADC O RI (1)AWG#8, THWN-2, Red O ii(1)AWG#10, THWN-2, Red iO 10— 1 (1)AWG#8, THWN-2, White NEUTRAL Vmp =240 VAC Imp=29 MC (1)AWG#10, THWN-2, White NEUTRAL Vmp =240 VAC Imp=14.5 MC 1 ( )AWG#10, tH3/4THWN-2, Green EGC Vmp =214.9 VDC Imp=8.5 ADC (1)Conduit Kit; 3/4" EMT —(1)AWG#8, THWN-2, Green EGC/GEC—(1)Conduit Kit; 3/4" EMT —(1)AWG#8, THWN-2, Green EGC/GEC—(1)Conduit Kit; 3/4"EMT (2)AWG#10, PV Wire,600V, Block Voc* =333.43 VDC Isc =9.01 ADC C)10— �_�(1)AWG#10, THWN-2. Black O 6 2 � (1)AWG#10, IHHN/THWN-2, Green EGC Vmp =245.6 VDC Imp=8.5 ADC 6 (1)AWG#10, THWN-2, Red (1 Conduit Kit;.3/4".EMT (1)AWG#10, THWN-2, White NEUTRAL Vmp =240 VAC Imp=14.5 MC (2)AWG#10, PV Vire, 600V, BIack Voc* =291.75 VDC Isc =9.01 ADC i —(1)AWG#8, THWN-2,Green EGC/GEC—(1)Conduit Kit; 3/4" EMT O W(1)AWG#10, THHN/THWN-2,Green EGC Vmp =214.9 VDC Imp=8.5 ADC I 3/4'(1 Conduit Kit; EMT (2)AWG#10, PV Wire, 600V, Black Voc* =291.75 VDC Isc =9.01 ADC 1 I ®6Vl-(1)AWG#10, THHN/1HWN-2, Green EGC Vmp =214.9 VDC Imp=8.5 ADC (1)Conduit Kit: 3/4"EMT CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER J B-9723288 00 PREMISE MINER: DESCRIPTION: DESIGN: CONTAINEDEFIT SHALL NOT E USED FOR THE MAUREEN SIBAJA Maureen Sibaja RESIDENCE Spencer Fry \``a SolarCity BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: � ���„ NOR SHALL IT BE DISCLOSED IN WHOLE OR IN CompMount Type C 13185 SOUTHWEST HOODVISTA LANE 7.54 KW PV ARRAY ►r PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES PORTLAND, OR 97224 THE SALE AND USE OF THE RESPECTIVE (29) REC # REC260PEZ 3055 Clearvlew Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: PAGE NAME SHEET: REV: DATE San Mateo, CA 94402 PERMISSION OF SOLARCITY INC. ABB PVI-3.0-OUTD-S-US-Z-A PV 5 4/29/2016 1(650)638-1028 F:(650)638-1029 # THREE LINE DIAGRAMO-soL-aTY(765-2489)www.ealarcny.cam Label Location: Label Location: Label Location: CAUTION. SOLAR CIRCUIT (C)(IC)(CB) MAXIMUM AC A (AC)(P01) WARNING (P01) OPERATING CURRENT Per Code: Per Code: Per Code: MAXIMUM AC INVERTER OUTPUT' IFC 605.11.1.4 v NEC 690.54 NEC 690.64.6.7 OPERATING VOLTAGE CONNECTION DO NOT RELOCATE Label Location: THIS OVERCURRENT . PHOTOVOLTAIC DC (DC)(INV) DEVICE DISCONNECT Per Code: NEC 690.14.C.2 Label Location: • WRING (AC) (P01) Per Code: �-+' Label Location: ELECTRICSHOCK HAZARD NEC 690.17(4) WARN I N G Label Location: DO NOT TOUCH TERMINALS (DC)(INV) r(DC)(INV) TERMINALS ON BOTH LINE AND Per Code: MAXIMUM POWER- LOAD SIDES.MAY BE ENERGIZED ELECTRIC SHOCK HAZARD POINT CURRENT(Imp) •-• Per Code: IN THE OPEN POSITION THE DC CONDUCTORS OF THIS NEC 690.35(F) MAXIMUM POWER- PHOTOVOLTAIC SYSTEM:ARE TO BE USED WHEN POINT VOLTAGE(Vmp) V NEC 690.53 UNGROUNDED AND INVERTER IS MAXIMUM SYSTEM V UNGROUNDED MAY BE ENERGIZED VOLTAGE(Voc)— SHORT-CIRCUIT CURRENT(Isc) A Label Location: PV SYSTEM (AC) DISCONNECT FOR UTILITY OPERATION Label Location: WARNING (DC)(CB) ELECTRICAL SHOCK HAZARD' Per Code: DO NOT TOUCH TERMINALS NEC 690.17(4) Label Location: TERMINALS ON BOTH LINE AND PHOTOVOLTAIC POINT OF (P01) LOAD SIDES MAY BE ENERGIZED INTERCONNECTION Per Code: IN THE OPEN POSITION WARNING: ELECTRIC SHOCK NEC 690.17.4; NEC 690.54 DC VOLTAGE IS HAZARD DO NOT TOUCH ALWAYS PRESENT WHEN TERMINALS.TERMINALS ON SOLAR MODULES ARE BOTH THE LINE AND LOAD SIDE EXPOSED TO SUNLIGHT MAY BE ENERGIZED IN THE OPEN POSITION FOR SERVICE DE-ENERGIZE BOTH SOURCE AND MAIN BREAKER. PV POWER SOURCE Label Location: MAXIMUM AC — A OPERATING CURRENT WARNING (DC)(INV) MAXIMUM AC Per Code: OPERATING VOLTAGE V ELECTRIC SHOCK HAZARD IFA GROUND FAULT'IS INDICATED NEC 690.5(C) NORMALLY GROUNDED CONDUCTORS MAY BE UNGROUNDED AND ENERGIZED Label Location: CAUTION (P01) DUAL POWER SOURCE Per Code: SECOND SOURCE IS NEC 690.64.6.4 Label Location: PHOTOVOLTAIC SYSTEM PHOTOVOLTAICAC (AC)(P01) - (AC): AC Disconnect (C): Conduit DISCONNECT Per Code: (CB): Combiner Box NEC 690.14.C.2 (D): Distribution Panel Label Location: (DC): DC Disconnect CAUTION (D) (P01) (IC): Interior Run Conduit PHOTOVOLTAIC SYSTEM Per Code: CIRCUIT IS BACKFED NEC 690.64.6.4 (INV): Inverter With Integrated DC Disconnect (LC): Load Center (M): Utility Meter (P01): Point of Interconnection CONFIDENTIAL— THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR �i�I THE BENEFIT OF ANYONE EXCEPT SOLARCITY INC., NOR SHALL IT BE DISCLOSED 3055 Clearview Way IN WHOLE OR IN PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, .* itY0 San Mateo,CA 94402 EXCEPT IN CONNECTION HATH THE SALE AND USE OF THE RESPECTIVE Label Set � � T:(650)63840-2 8:(650)6384029(888)-:06-0)63(765-2489)ww50)638-1029,com SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLARCITY INC. ZS Comp Edge Zone Calculations 1 of 4 Comp Edge Zone Calculations 2 of 4 3/26/15 ` 3/26/15 ZepSolar Zed o a ` This set of calculations is intended to show that ZS Comp has sufficient strength to allow for attachment Down Force Spacing spacings of at least 48"in Edge Zones whether the modules are orientated in landscape or portrait.The Allowable Down Force Load . calculations will vary the design variables to account for the worst case for each failure mode that is being down force spacing= module width x design load checked. Wind Down Calculations All variable the same as above except for roof pitch General Design Information: Roof Pitch Module Size: 39"x 65" Basic Wind Speed= 120 mph 14 30 45 System Weight= 3 psf Ground Snow Load= 30 psf GCN landscape= 0.5 0.9 0.9 GCN portrait= 0.4 0.9 0.9 Comp Mount Allowable Loads Load Duration Wind Snow oft design load landscape= 15.35 27.64 27.64 psf :. a design load portrait= 12.28 27.64 27.64 psf Uplift= 656 lbs N/A ate- r ' note:use 10 psf minimum Lateral= 357 lbs 290 lbs ��. 5�t8 Down Force= 1074 lbs 771 lbs OPEUN Snow Calculations w To account for unbalanced snow loads,ground snow loads will be used for roof pitches 30 degrees and lower. Attachment Spacing Calculations '''..,9., t" Per section 7.6.1 of ASCE 7-10 unbalanced snow loads do not need to be considered for slopes above 30 Uplift Spacing PiFES. 12/31/'x6 degrees. i< Allowable Uplift Load FOR PAGES 1-4 uplift spacing= Ground Snow Load= 30 psf module length or width x design load Roof Pitch Wind Uplift Calculations 14 30 2014 OSSC and ASCE 7-10 Method 2 Design Snow Load 29.11 25.98 psf p=qh GCN (snow load spread over the length of the rafter) qh=0.00256KzKZtKdV2I Down Force Load Roof Pitch Basic Wind Speed= 120 mph Combinations: 14 30 Exposure= C Roof Zone= Edge Zone D+S= 31.16 25.10 psf Importance Factor= 1.0 KZ= 0.98 from Table 6-3 D+0.6*W= 12.91 19.18 psf Gable/Hip Roof K,S= 1.0 per 6.5.7.2 D+0.75*0.6*W+0.755 31.59 -31.91 psf Vorst Case Roof Pitch= 14 degrees Kd= 0.85 from Table 6-4 Roof Height= 30 GCN landscape=-1.6 Allowable Spacing for Down Force iscape effective area= 13.0 ft2 GCN portrait=-1.5 7711bs in lortrait effective area= 21.7 ftZ landscape down force spacing= 39"x 31.91psf x 144 ftZ =89" Plandscape= -49.13 psf qh= 30.71 psf Pportrait= -46.06 psf 7711bs in portrait down force spacing= 65"x 31.91psf x 144 ft2 = 53" Uplift Load Combination:0.6D+0.6W(ASCE Section 2.4.1 equation 7) design load landscape= -27.73 psf design load portrait= -25.89 psf 656 lbs in landscape uplift spacing = 39"x 27.73 psf x 144 ft2 = 87" 656 lbs in portrait uplift spacing = 65"x 25,89 psf x 144 ft2 = 56" ZS Comp Edge Zone Calculations 3 of 4 ZS Comp Edge Zone Calculations 4 of 4 Lep to 3/26/15 Ze o 3/26/15 Lateral Spacing Module Deflection Spacing • The lateral force on the system increases as the pitch of the roof increases,but the amount of snow on the landscape module spacing= -1.4545 x Maximum Uplift or Down Force Pressure+120.7273 roof decreases for slopes greater than 30 degrees.With this in mind,the lateral force will be checked at 30 degrees with ground snow load and 45 degrees with sloped roof snow. portrait module spacing=-0.8182 x Maximum Uplift or Down Force Pressure+79.909 Allowable Lateral Load lateral spacing= Maximum Uplift Pressure Landscape= -27.73 module width x design load Maximum Uplift Pressure Portrait= -25.89 Snow Calculations Maximum Down Force Pressure= 31.91 psf Ground Snow Load= 30 psf p5=C5 pf Roof Pitch= 31 45 degrees landscape module spacing =-1.4545 x 31.91 psf+120.7273= 74" pf=0.7CeCtlPg Ce= 0.9 C5= 0.71 0.45 Ct= 1.2 pf= 22.68 22.7 psf portrait module spacing=-0.8182 x 31.91 psf+79.909= 54" I= 1.0 p5= 16.1 10.2 psf Calculation Summary Roof Pitch Calculated Edge Zone Spacing 27 30 31 45 Spacing Check Landscape Portrait Design Snow Load 26.73 25.98 13.80 7.22 psf Uplift 87" 56" (snow load spread over the length of the rafter) Down Force 89" 53" Lateral 30° - 27 30° Lateral Force Component '74" 48' Down Force Load Roof Pitch Module Deflection ,74! 54" Combinations: 27 30 31 45 D+S= 13.50 14.49 8.65 7.22 psf As can be seen in the table above,for Design Wind Speeds up to 120 mph and Ground Snow Loads up to 30 D+0.75*0.6W+0.75S 10.46 11.24 6.88 5.95 psf psf with modules orientated in landscape,the system is strong enough to be installed at 72"on center in the Edge Zone.When modules are installed in portrait,the spacing for edge zone installations can be 48"on Allowable Spacing for Lateral Force center for most roof pitches.For roof pitches that are greater than 27 but less than 31°,the maximum 30 degree roof pitch attachment spacing is 44". landscape lateral spacing 290169 in p p g= 39"x 14.49 psf x144ftz = 74" portrait lateral spacing29 .49 in = 65"x 14.49 psf x 144 It-2 =44" Portrait spacing is less than 48".Try roof pitch of 27 degrees 2901bs in portrait lateral spacing= 65"x 13.50 psf x 144 ft2 =48" Solar inverters Additional highlights: «-..«."`-•« - RS-485 communication interface (for connection to laptop or data �' logger). t , - Integrated Arc Fault Detection and , Interruption(-A Version). ii («, L- ,,ir , Px Technical data and types Type code PVt 3 0-OUTD-US PVI-3.6-OUTD-US PVI-3.8-OUTD-US PVI-4.2-OUTD-US Mechanical t ittoafions-, i __ - >,= Nominal output power 3000W 3600W 3300 3800W 4200W ..... .. ...... ... W Maximum output power wattage 3000 3300' 3300' 3600 4000 4000 3300.. 4200 , 4200' 4200 4600' 4600' W W W ..... W W W W W W W W W Rated grid AC voltage 208V 240V 277V 208V 240V 277V • 208V 240V 277V 208V 240V 277V lif* € € ,l [[ Input (DO) _ `1 Number of independent MPPT channels 2 2 2 2 -, Q =, £_ Maximum usable power for each channel 2000W 3000W 3000W 3000W rr €.E., . Absolute maximum voltage(Vmax) 600V ......... i:... ,' ... Start-up voltage(Vstart) ................. .... ...... ......... .... ... ...... ....200V(adj.120-350V) .....__..... ............... ................... ............. Full power MPPT voltage range 160 530V 120-530V 140 530V 140-530V I�. ... ... ... ..... .... .... ..... ........ ---- - Operating MPPT voltage range 0.7 x Vstart 580V(>=90V) " Maximum currenf(Idcmax)for both MPPT in 20A ! 32A 32A 32A parallel„ >); Maximum usable current per,channel 10A 16A 16A 16A Maximum short circuit current limit per channel 12.5A 20.0A 20.0A 20.0A d' [i[P[ r€�A. Number of wire landing terminals per channel 2 pairs 1, , Array wiring termination Terminal block,pressure clamp,AWG10 AWG4 �.. , t nl � (AC) 10/ S lit 1 0/ 10/ Split- 10/ 10/ Split- 10/ 10/ Split- p p p10/ Grid connection type 2W 0/3W 2W ... 2W 0/3W 2W 2W ; 0/3W 2W 2W 0/3W 2W „ Adjustable voltage range 183 211 244- 183- 211- 244- • 183- 211- 244- 183 211- 244- ,. 9..... 9 (Vmin Vmax)(V) ... 228V......264V : 394V l 228V 264V 304V 228V......264V....304V ...228V 264V... 304V.... .. Grid frequency 9 Y......... 60Hz Adjustable grid frequency range 9 Y57-60.5Hz 14.5 ; 14.5 12.0 ; 17.2 16.0 16.0 16.0 ; 16.0 ' 16.0 20.0 . 20.0 20.0 Maximum current(I....) A A A A A AR A ARM A AR A AR ...... ............... .................. .............. .RMS .....RMS... .RMS............RMS.... ....RMS....... MS RMS...: 5 .........RMS. ...... MS ........RMS.. MS..... Power factor >0.995 Total harmonic distortion at rated power <2% This family of single-phase string The high-speed MPPT offers real- Highlights: Grid wiring termination type Terminal block,Pressure clamp,AWG10 AWG4 inverters complements the typical timepower trackingand improved - Singlephase and splitphase output Input prate en p yp p g p p Reverse polarity protection Yes number of rooftop solar panels energy harvesting. grid connection. v - f Over voltage protection type Varlstor,2 for each channel enablinghome-owners toget the most The flat efficiencycurve ensures high - Wide input range for increased Pv array o Dynamic 9 p 9 ground fault detection Pre start-up Riso and Dynamic GFDI(requires floating arrays) efficient energy harvesting for the size efficiency at all output levels allowing stringing flexibility. Detection devices of the property. a consistent and stable performance The high speed and precise MPPT Anti-islanding protection Meets UL 1741/IEEE1547 requirements Over voltage protection type Varlstor,2(L L2/L -G) across the entire input voltage and algorithm offers real time power Maximum AC OCPD Rating 20A,,. 20A,. 15ARM° 25A,.,,,,:20A 20AA 20A,. 20A 20AR�,, 25AR 25A,,,,, i 25A„., This inverter offers a dual input output power range. tracking and improved energy Efficiency p section that processes two strings The transformerless operation gives the harvesting. Maximum efficiency 96.9% i 97% 97% 97% CEC efficiency 96% with independent Multiple Power Point highest efficiency of up to 97.0%. - Outdoor NEMA 4X rated enclosure raflg tserforrnett , Tracking(MPPT). The wide input voltage range makes for unrestricted use under any Night time consumption <0.6W,,s This is especially useful for rooftop the inverter suitable to low power environmental conditions. Stand-by consumption <8W,,„,,, dhitildni tion - installations with two different installations with reduced string size. - Integrated DC disconnect switch User interface 16 characters x 2 lines LCD display orientations from two sub-arrays This rugged outdoor inverter has been in compliance with international Remote monitoring(1xRS485 incl.) VSN700 Data Logger(opt.) oriented in different directions.(For designed to be a completely sealed Standards(-S Version). EnvirrinAmbient air t aaim operating temperature range -13°F to+140°F with derating above 122°F(50°C) example:East and West) unit able to withstand the harshest Amblent air storage temperature range -40°F to+176°F(40°C to+80°C) P The dual input sections with environmental conditions. Relative humidity .......... _... 0-100%RH condensing Acoustic noise emission level <50 db(Al©lm independent MPPT enable a more -.. ( ) optimal energy harvesting condition. AL 111 II Maximum operatingaltitutde without derating 6560 ft(2000 m) - tn - w - Power and productivity Capabildy enabled at nominal AC voltage and with Buff tient DC power available min for a better World'"' ®®NW 2 ABB Solar Inverters I Product flyer for PVI-3.0/3.6/3.8/4.2-TL-OUTD