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EXPEDITFD PERMIT PR()CES\ FOI{ SMALL-SCAtF I'V SYSTEMS 5T,\N t)/\lit) -\T Rt Nc 5\'srEN.1 The information in this guideline is intended ro help tocal junsdicrions and contractors identify when pV system installarions are simple. needing only a basic review and when an insrallation is more complex. It is likely rhar 50%-75% of all residential systems will comply wirh these simple criteria. For proJects that Fail ro meet the simple crireria, resolution sreps have been suggested to provide as a parh ro permir approval Required. InJormation Jor Permit: l. Site plan showing location of major components on the property This drawing need nor be exacrly to scale, bu( il should represent relarive location of components ar sire (see supplied example sire plan) pV arrays on dwellings with a S perimeter space ar ridge and sides may nor need separare fire service review. 2. Electrical diagram showing PV array configuration. wiring system, overcurrenr protecrion, invertet disconnects. required signs. and ac connecrion to building (see supplied srandard elecrrical diagram) 3. Specification sheets and installation manuals (if available) for all manufactured components including, bur nor limited to, PV modules, inverter(s). combiner box. disconnecrs, and mounting system Stzp 1: Structural Reuiew o[ PV Array Mounting System Is the array to be mounted on a detned, permitted roof sructure? Elves Eno U No due to non-comphant rool or a ground nlount, submit completed worksheet Ior the structure wRSl . RooJ Infotmation: l. ls the roohng rype ligh&veighr (Yes = composrlon. lrghrweight masonry, meral. erc )YES= CON,lP IJ No. submit completed worhsheet lor roof structure wKSt (No = heary masonry slate. etc )2 Does rhe roof have a single roof coverrngZ EIVes ! Uo U No, submit completed worhsheet for rooJ structure WKSI f Provide me(hod and rype of weatherproohng roof penerrarions (e.g. flashing, caulk)FLASHING & CAULK NI ounting Sj st em Infonnat ion l. ls the mounting strucrure an beneath rhe module frames?yes E neered No producr designed ro mount PV modules wirh no more than an lS gape If No. provide details of sffuctural attachmâ‚¬nt certijed by a d,esign professional. 2 For manufacrured mounring sysrems, hll out informarion on the moun(ing sysrem below a. l\4ounnng Sysre. 1142nriu.1ur., IRONRIDGE Producr Name and t\'todel i FLASHFOOT2 b Total \^/eigh t of PV Modules un6 611b 1693 bs c Toral Number of Atrachment Potnr 58 d. Weighr per Arrachmenr Point (b + c)29.2 bs (if grearer than 45 lbs. see WKS I ) nches (see producr manual fore l\4aximum Spacing Between Allachment Points on a Rail 48 maximum spacing allowed based on maximum design wind speed) f. Toral Surlace Area of PV Modules {square teet)352 tt' g. Distributed Weighr of PV Module on Roof (b.- f)4.80 lbs/frl IJ distributed weight ol the pV system is grearer than 5 lbs[e, see WRSt . Stap 9 Elect'.ic:l Rsrie'., ol PV Syster, (Calculalions lor Electrical Diag,a.) In order for a PV $fstem to be considered for an expedited permit process, the following must apply: l. PV modules, uttlity-tnteracttve inverters. and combiner boxes are idenrified for use in PV sysrems 2. The PV array is composed of 4 series stnngs or less per inverLer 3. The total rnverter capacity has a continuous ac power outpur lf.44O Watrs or less 4. The ac interconnecrion point is on rhe load slde of servrce dtsconnecting means (690 64(B)). 5 One of the standard ele.rricai diagrams (El l.El Ia,El.lb,orEl I c) can be used to acclrrately represenr the pV system. Inreracrive PDF diagrams are available al \\,,\r\ solarabas orqrperrtilUng frrtrrrriiirrrLrrlf l)r'L,rr,li',rlr /l:'r'r,rIir.(ll(irrnDtrtili,tlr!-tn-ti,,l(i.iti 2 t \i,ttrllltl l,fli.\\lt I'lit), I\\ lry l,\ \,\It\r\