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Plans N ■ m � _ VIEW: ELECTRICAL CALCULATIONS PANEL ORIENTATION: 186 TRU E ROOF PITCIt 12° & 18° UTILfIY 00,1 INCENTIVE PGE - F.I.T. (1 w =- . s SEJB�L� SERVICE PANEL RATINGS WIRE SELECTION FOR DCAIVDACCOIOUCTORS ARRAY OESIGII BUS AMP RATINIG(A): 200 #OFARRAY& 2 ergy - SERVICEVOLTAGE{V)c 240 VOLTAGEPDJUSTNENT MAIN AMP RATIN 20D Average HteTemp. In (Tigard, OM= 4f' C # OF STRINGS: 2 G$) # OF PANELS/ PER STRING: 8 wwv.su PV AMP I T: _ (Avg. Mph Temp - Lamarm 541- 3 -) • {25' C (STC)} 3 21 2-1910 910 AMP RATING(A)c 40 A X27' C)• (25' C (STC])= 2 ' C INVERTER RATINGS SI +95° Mria 1mn a Mount DC AMPACITY {table 310.16) =MoHeght' c "' '1,2 DC c 8' above I?m4= C INVERTER MODEL; PVP 9000 (CITY 2) °SID "' "' �J {Module leo) (#of Stange) x {1.56 Adjusted OT. MAX POWER 40'C 3000 W II l� ,, 5.47A x 2 x 1.56= 17.1A (A (Mount It= Adjuster) '",I = {2'C }t(35'C)= 3TC : NOMINAL ACVCLTAGE(V); 240V #10DINH40ADCx.87 4.8 V MAX AC CURRENT(A): 12.5AAC 17.1 ADC 44.6 (Adj. &T)x (Temp Cued) x(Veto) CO N ={3T C) x (.0033) x (96Sv)= _ 4.5 WC IX PHOTOVOLTAIC OUTPUT Adjuated Voltage: PV MODI LE RATINGS a STC 12 _ Q CIRCUIT (DC)(lebls5eh.9) = NmP) -N eL eel) MOCULEALNJUFACTURER: SCHNCO O (8)#10 and 1{#6)(GROUNA) _ (36.9+} • {4.5v) 32VDC MODULE MCOEL #: MPE 185 MS 05 N CO (,08336) + (.0907)` .3171 WIT Axerege ROI Temp OPERATING CURRENTpmp)c 5.09 VDC Ri r C = 11= MTdiarnelaris Sd6'(�ble4 = j Waage) x(*InSeries) V CPERATING VOLTAGE (Vmp): 36.5VDC 0 OPEN-CIRCUIT VOLTAGE (Voc)< 44.8 VDC CD th SHORT- CIRCUIT CURRENT{Isc}: 547 ADC C H .1239 <.346 USE 3i4" Inch EMT VOLTAGE DROP -PARRS ,C J wra4pec #12 U SE - 2 - 11WW2 MAXF+AtARPOWER {A!} 18S 0 p 0 3 D (f or=dulae)xWre largh permodldle} Voc TEMP CI]EFF (mV uY 96"C)F 33g6fC -7 0 cm LO AC ACm = (i mollies) x(8B70hrodule)= 54' per string VmpTEMPCOEFF(mVor%PC}= .33%IC CM (Inverter Max AC Current) x 1.25= Adjusted Voltage Drape Max Fuse Rating (A) = 10 A AAC x 1.25 =15 7 AAC (Taal maids wire ierlgth) x {Module Imp} x 125 . AA &t0 MC 1. 5 1 348 (NEC 2005 Chapt 9, Table 8) I (*fp ® Avg. High Ten 690.53 P.V. POWER SOURCE SIGN ON DC DISCO I 15 744.8 =(2) x (54') x (5.08A) x {1.98 (CAA) 2E OC V= 45% WTop RATED CURRENT (A) REVISIONS VOLTAGE DROP -ARRAY TO INVERTER (Imp) (x) (# dings) INVERTER OUTPUT CIRCUIT (AC) Wire Tom: #IO USE•2JRHW2 =&09A (x) 2= 10.15A Diehme= 40' (bible 5 c11.9) dusted Vc4tage Dreg RATS VOLTAGE (V): (4 )010 and (1)(#10 GROUND} (2} x (401x (5.0E1A) x 11.24 (OM) r {256 VCC p (Vmp) (x) (it< series) (.021 r4) + (,0211) =.1055 20% Wrap 46.5V(x) 8= 292V ' DATE G,9JC.13: pi 3'i EMT &meter Is .213" (Idle 4 ch.9) TOTAL DC VOLTAGE DROP. MODULE TD INVERTER MAX SYSTEM (Inc 10.28.10 TC$JSO '� c .1055213 = •43 ().( ] _ .69%Vdrop 115 e f." EMT ((Temp Ccient} x (Ucc )} x (d T) N VOLTAGE DROP - ERTER TO AC SOLAR PANEL A T = 25 • (bWesl local temp °C) MAR BY: N NV CHAMBERS co 7 WizTrp9: #1DTHHN I AC DISCONNECT RATINGS Olalarx>F 10' =25- [ -18, 43° C v DISCO RATING (A}: 30 MC Adjusted Ydbge Drug = ((Temp. Cot icierll) x Voc) x (A T) LICENSE # 10 DISCO RATING (V) 240VAC (.2) x (f01) x (125A) x (f.D4 (Chidq) I (256 VDC = (I. 0 ' 33 )x (44.e11) x(43°) 6,4W Panel 41298 • OCPO RATING (A)c WA .137( Vdrop Max Panel Vottaga SIG1IEDc r J - 34, OCPD RATING ( N(A = IVoc) +(ViPaTta1) VOLTAGE DROP -AC SOLAR PANEL TO ELECT. PA = (44.8v) +(5.4v)' 51.2VD,Pareal . 44 4 442.1K, ---- m _ WlreTyps: 44 THIN Max. Syslem VcNve SHEET TITLE: wows = iv r:.: DC DISCONNECT RATINGS Inverter Mix AC Current X2= 255A,yC output =( Max. Panel Voltage) x Panels inSwiss) cLECTRICAL -4 DISCO RATING 30 ADC Voltage drop � 1.2v1 Panel (x) 6= 409.8 VDC (1+� = ((.2 }x (11Y} x (2S4) x ( . 30 8)}1 248v = D776 DISCO RATING (V}c 600VDC SHEET MAX CIRCUIT CURREtJT(f1 m OCPD RATING (A)c WA TOTAL AC VOLTAGE DROP - NVERTFR TO MAN PANEL r-r OCPD RATING ('V)c NWA =( -139,) + (.0 = 20 % Vdrop Osc) x (>i strings) x 125 PV f 5 o V /1 CD _ (547a} x (2) x 1.25 13.7 ADC CA CO �Y/ 1 ©2610 N w VIEW ELECTRICAL ONE - LINE . PANEL ORIENTATION: 986° TRUE ROOF PITCH: 12° & 18° UTILITY COI INCENTIVE: PGE- FIT. :' a `SU64LIG , ca. r -I - ergy a r~-sviliOtsoLromn ARRRAY 'A' — TYPICAL OF TWO 541- 322 -1910 JORBERKW AMY FRNISI NAVE.SEWMVR1 Otlik 11M123 LIM OR DC DISCONNECT AC DISCONNECT PHOTOVOLTAIC SOURCE CIRCUIT INVERTER INVERTER t OUTPUT CIRCUIT �` = co 0 0 AC N u) C30 Ci" 0 r Ce I — (2y STRINGS OF8MODLLES Ca Q I I- �, DG ' °% H • z L T —, o CP co ui I N I— -- L # 6 TO AUX s•-• GROUND ROD L_ REVISIONS MAIN SERVICE PANEL " EMT AC SOLAR PANEL (2) #4 TH H N 200 Amp OM #8 GND, eu UTILITY 120/240 1 Fii METER �� DATE: D .BK,B.: 0 40 A . 1 10.26.10 T�I{f�Sp N TO UTILITY ^ 2oA () N _ SERVICE 40 amp MARC auvaeExs bedded ^ r - - - LIICENSEAh •cr in breaker 20 A 4129S SIGN . ft- 0 0 SHEET TITLE PV OUTPUT ELECTRICAL ONE 0 METER r -- - — SHEET: m ARRAY B J #6 GEC to N L — — EXISTING AC PV . 0 ELECTRODE © 2010 ■ N N W VIEW: STRUCTURAL CALCULATIONS PANEL ORIENTATION: 186° TRUE ROOF PITCH: 12° & 18° UTILITY CO/ INCENTIVE PGE - F.I.T. Exposure Category — C ergy" 50 Iblft wind pressure uplift (Category C, 30' roof height, PANEL DIMENSIONS ^ imaggIoalat.com 110 mph wind speed) PANEL HOLD DOWNIDESIGN WIND PRESSURE — 541422 - 1970 SOL RMOUNT POPE 185 MS 03 A. E" .� J HV FplS E . 1.4. i1f CO. ii.N22 llibt 04 Exposure 13: Urban or suburban living UPLIFT 62,2' x 31.8" areas, wooded areas, or ather terrain 5.18' x 2.85' with numerous closely spaced 13.7 ft? per panel ` 32 panels = 438.4 ft Array 13,7 per panel obstructions having the sire of a 50 Iblitt " 438.4 ft = 21,920 lb wind upliift potential CO co single- family dwelling or larger. (V rt 4 E xposure C: Open remain with scattered HOLD -0 1---- O WW obstructions having heights generally 2 r 227 Ibrrn withdraw resistance {5116`) - 4" lag screw r Tess than 30 ft. Use category C For all m Tn • 2,25• of contact lag = 511 Ib's of hold downilag cases where B and C don't apply. c (f} t--, 1 screw per L -Foot= 511 Ihs hold down each DISTRIBUTED DEAD LOAD ..c O J 21 ,920 Ibs wind uplift f 511 lbs hold down per stand = 43 O cizi Exposure D: Flat, unobstructed areas stands for this racking system 5.92 KW System (32 panels) N in and open water surfaces outside N i— hurricane prone regions. This category Sunlight Solar will use 68 stands for this racking system Module Weight = 33.1 Ibs. �— includes mud flats, salt flats, and 511 Ibs' 88 = 34,748 Ib's hold down Mount System Weight= 250 lbs. unbroken ice. 34,748 21,920 Ibs Fold down strength exceeds that Array Square Footage = 438,4 ftt REVISIONS required @ 50 Iblft wind uplift potential Toilet Weight = 1,310 Ibs. ' International Building Cale, section Calculations based on manufacturer's recommendations Distributed Weight= 3.00 Ibstft 1609.4.2 and 1609.4.3 certified by Oregon Building Code and P.E. sta mped on ASCE Standard 7.95 91112006 - DATE: D.13 cn 10.26.10 TCHUSO /�i APPROVED BY- N �i ` MARC CHAMFERS M N 1 ° S' i4 1St LICENSE Lt: , °' r 4129S y '' r I I SIGNED: _ SHEET TITLE; 0 m b STRUCTURAL CALLS FI E _— -- SHEET : ; Y 1 3 PV 6.0 N i r� I , -L. SCHDCO 0 2010 m m