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. EXPEDITED PERATIT PROCESS FOR SMALL-SCALE PV SYSTEiIIS <br />STANDARD STRINC SYSTENT <br />The information in rhis guideline is intended ro help local jurisdictions and contraclors identify when PV sysrem installations <br />are simple, needing only a basic review, and when an installaflon is nrore complex Ir is likely rhar 50%-75% ofall residential <br />systems will comply with these simple cri(eria. For projecB rhat fail to meet rhe simple criteria. resolution steps have been <br />suggested to provide as a path to permit approval. <br />Requi"ed hformdtion Io? Pemit: <br />I Site PIan showing localion of maJor components on the properry. This drawing need nor be exacrly ro scale, but it <br />should represent relative location oI components at site (see supplied example site plan) PV arrays on dwellings <br />with a f perimerer space ar ridge and sides may not need separare fire service review. <br />2. Elecrrical diagram showing PV array conngurarjon, wiring sysrem, overcurrenr prorecrion, inverret disconnecrs. <br />requrred signs. and ac connecrion ro buildrng (see supplied slandard elecrrical dragram). <br />3. Specinca[ion sheers and installation manuals (if available) for all ntanufacrured contponenrs including. bur not <br />limlted to, PV modules, inverrer(s). combiner box. disconnecLs, and mounting system. <br />Step 1 : Structural Reuiew of PV Array Mounting System <br />ts the array to be mounted on a dehned, permitted roof structurc? Eyes Effo <br />I No due to non-complidnr rooJ or a ground mount, submit completed wot hsheet Jot the structurc WKS t . <br />Rmf InJormatiott: <br />I Is the roohng rype lighNeighr (Yes = composirion. lighrweighr masonry , oreral, erc . ,!9IPi!!!n," <br />If No. submit completed worksheet.fot toor structure WKSi (No = heavy masonry. slate. etc .) <br />2 Does rhe roof have a single root coveringr E Yes E no <br />U No, submit completed. worksheetJor rooJ structure WKSI. <br />l. Provide merhod and rype of wearherproofrng roof penerrarions (eg flashing, caulk)flashing <br />M ounting Sy stem lnformation. <br />I Is the mounting structure an <br />benearh the module frames? <br />erl neered prodlct designed to nrount PV nrodules wirh no nt()re rhan an 18" gap <br />Yes No <br />Il No. provide details oJ structurat q.ttachment certiied by a design prolessiono.l. <br />2. For manufactured mountrng svsrems, 6ll our information on rhe mounting system below <br />a. Mounting Syste. yonr6ra1ur., EcoFasten producr \ame and 14s661x Rock it <br />b Total Weigh t ot PV Modules 3n6 P1115 712.4 lbs <br />c Toul Number of Attachmenr Points22 <br />d <br />e <br />Weighr per Arrachmenr Pornr (b , c,32.4 bs (if grearer rhan 45 lbs. see WKS I ) <br />Maximum Spacing Between Attachment Poinls on a narl 48 inches (see product manual for <br />maxinrum spacing allowed based on moirmunr design wind speed) <br />I <br />g <br />Total Surface Area ol PV llodules (sq u31s pss11246.5 [r: <br />Distribured Weighr of PV Module on RooF (b - 0 2.9 Lt)si lr- <br />If distibuted weighr of the Pv system is greater than 5 lbsljf , see wRSt. <br />Step 2: Electrical Review o[ PV System (Calculations for Electrical Diagram) <br />In order for a PV system to be considered for an expedited permit process, the foUowing must apply: <br />l. PV modules. utility-interactive inverters. and combiner boxes are identified for use in PV systems. <br />2 The PV affay is composed of 4 series srrings or less per inverrer. <br />3. The rotal inverter capacity has a conrinuous ac power output t3.440 Watrs or less <br />4 The ac rnterconnection point is on the load slde ol service disconnecring means (690 64(B)). <br />5. One of lhe standard electrical diagrams (E 1.,, El.la. El.lb. or El.lc) can be used ro accurarely represenc Lhe PV <br />system lnreracrive PDF diagrams are available a[ wwwsolarabcs org/permLfting <br />Fill out the standord electricel diaoram completely A quide to the elecrrical diogrLm is provided to help the applicant <br />urldcr$tan<l each bl.tnk to lLl in IJ the elecnicul q,stem is more c.omplex tluln the standdr(l clectrtcdl Llidgrom cdn elJectively <br />commutlicate. provide an aLteflutive diagratn utith appropriate detail <br />2 E\ttf\tT[D I' l^, T I'R()cE)s t()R lV S\'5TE^.1-\