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. EXPEDI-I.ED I,ERMIT I]I].oCESS FoR SMAI,I--SCALE PV SYSTEMS. .MICRO-INVER'fEII The information in this guideline is intended to help local jurisdictions and contracroB identify when PV system installations are simple, needing only a basic revieu and when an installation is more complex. It is likely that 50 % -75% of all residenrial systems will comply with these simple criteria. For projects that fail to meet the simple criteria. resolurion sreps have been suggested to provide as a path to permit approval. Required. lnJormation Jor Permit: L Site plan showing location of major components on the properry This drawing need not be exactly ro scale, but it should represent relative location of components at site (see supplied example site plan). PV arrays on dwellings with a 3' perimeter space at ridge and sides may not need separate Rre service review. 2. Electrical diagram showing Pv array conRguration, wiring system. overcurrent prorection, inverter, disconnec6. required signs, and ac connection to building (see supplied srandard electrical diagram). 3. Specification sheets and insrallation manuals (if available) for all manufactured components including, but not limited to, PV modules, invener(s), combiner box, disconnects, and mounting system. Step 1 : Structural Review o[ PV Array Mounting System Is the aray to be mounted on a defrned, permitted roof structurc? ElYes ENo U No due to non-compliant r@l or a ground mount, submit completed worksheet Jor the structure WKSr . Roof lnformation: 1. Is the roofing type lightweight (Yes = composition, Iightweight masonry. me[al, erc CONC.FLAT TILE If No, submit completed vothsheet for rcoJ structure WKSI (No = heayy masonry, slate, etc...) 2. Does the roof have a single roof coveringZ Elyes Eno If No, submit completed worksheet fot rool structure WKS I . 3. Provide method and type of weatherproohng roof penetrations (e.g. flashing, caulk)FLASHING Y CAULK M ount ing Sy s tem I nformat i on : L ls the mounting structure an elgineered produd designed ro mount PV modules with no more than an 18" gap beneath the module frames? lil Yes flt,to U No, proid.e detaib of stuctural attachment certifed by a desbn W/essional. 2. For manufactured mounting systems, hll out information on the mounting system below: a. Mounting system Manufacturer QUIGK M@NT producr Name and Model# CLASSIC COMPOSITION MOUNT b. Total weight of PV Modules and 3r11r 1769.58 lbs c. Total Number of Attachment Poin d. Weight per Attachment Point (b + c 30.51 s (if greater than 45 lbs, see WKSI) e. Maximum Spacing Between Attachmenr Points on a Rail 48 nches (see product manual for maximum spacing allowed based on maximum design wind speed) f. Toral Surface Area of PV Modules (square feeo 1017 fr' g. Distributed Weight of PV Module on Roof (b + l)1.74 lbsi ft'l $ distributed *eight of the W slstem is geater thm 5 lbslF , see WNSI . Step 2, Electrical Review o[ PV System (Calculations lor Electrical Diagram) In order for a PV system to be considercd for an expedited p€rmlt process, tte fiollowing must apply: l. PV modules, utility-interactive inverters, and combiner boxes are identifred for use in PV systems. 2. The PV array is composed of 4 series strings or less per inverter 3. The total invener capacity has a continuous ac power output 13,440 Watts or less 4. The ac interconnecdon point is on the load side of service disconnecting means (690.64(8)), 5. One of the standard electrical diagrams (El .l , E t.l a, E I .l b, or E l.l c) can be used to accurately represent the PV system. Interactive PDF diagrams are available at rvww.solarabcs.orgi permirring. I:ill oul the statdard electrical dtsgram completely. A guide to the electrical diagrum is provided to help the applicant undcrstdnd eech btank to.lill itl. I the electricol s],stem is more complex than the stdndard electrical didgrdm can effectivel), comnlunicate. pt"oville 0.n alternotive diagram witll appropriate detail. 2 EXII]DII'ID P[RN1IT PR()CISS FOR I'V SY\TEN,1s - MICI{O INVI:I{ITI{