20163707 - Permit (2) - Laserfiche WebLink

Home Browse Search

Lxt,l l)lrFt) l't, I{MlT l'ltoct,ss F()tt SMAt l-5LAt t, l'V SysTEMs \IANI)AITI) SI I(IN(; 5Y\ I I M The information in this guideline is intended to help local jurisdictions and contractors identify when PV system installalions are simple, needing only a basic review and when an installation is more complex. lt is likely that 50%-75% o[ all residential syslems will comply with these simple criteria. For projects thal fail to meer lhe simple criteria. resolution steps have been suggesled to provide as a path to permir approval. Require.l i4lormation lor turmit: L Site plan showing location of major components on the property. This drawing need not be exactly to scale, but it should represent relative location of componenrs at sire (see supplied example sire plan) PV arrays on dwellings with a 3 perimeter space ar ridge and sides may not need separale fire servlce review. 2. Electrical diagram showing PV ar.ay confrguration. wiring system. overcurrent protection, inverter. disconnects. required signs. and ac connection to building (see supplied standard electrical diagram) f. Specihcation sheers and instaltarion manuals (if available) for all manufacrured componenrs including, bur nor limited to. PV modules. inverter(s), combiner box, disconnecrs. and mounring sysrem. Step I Structural Revret o[ PV Array Mountrng Syrtsm ls the array to be mounted on a defined, permitted roof structure? Ey"a E r,lo U No due to non-compltanl rooJ or a ground mount. submtt completed worhsheet.for the structure WKSI. Roo! lnlormation: l. ls the roohng type lightweight (Yes : composition. lightweight masonry. metal. elc ..)COMP SHINGLE If No. submit completed worksheet Jor roof structure WKSI (No = heayy masonry, slate, etc.. .) 2 Does the rool have a single roof coveringz Eyes Eno I No, submit completed worhsheet for rooJ sttucture wNSl . I Provide method and rype of weatherproofing roof penetrarions (e.g nashing, caulk)FLASHING M ount ing Sy E t ern tnJormatioa : l. ls the mounting structure an engineered product desrqned to mount PV modules with no more lhan an 18' gap benearh rhe module frames? EIv". E r.io IJ No, provide d.etaib of stltctutal attachment certified blt a design professionaL 2 For manu[aclured mounting systems. hll out information on the mounting system below: a Mounlrnq Svstem Manufacrurer SWH Product Name and Model#SWH b Toral weighr of PV Modules and n2115 621.75 155 c. Total Number of Arrachment Points40 d We,ght per Altachmenr Point (b + c 1 5.54 lbs (if greater than 45 lbs. see WKS I ) Maximum Spacing Between Attachment Points on a Rail 48 nches (see product manual for maximum spacing allowed based on maxin]um design wind speed) Total Surface Area of PV l\4odules (square leer 270 ir Distnbuted Weighr of PV Module on Roof (b + l)2.30 lbs/fll A distributed weight of the PV system is greater than 5 lbstf, see wKSl. Step 2 ' Electrical Review o[ PV System (Calculations lor Electrical Diagram) In order for a PV s)6tem to be considered for an expedited permit process, the following must apply: l. PV modules, utility-inreractive inverters. and combiner boxes are idenrihed for use in PV sysrems. 2 The PV array is composed of 4 series strings or less per inverter. l. The total invener capaciry has a conrinuous ac power outpur I1,440 Warrs or less 4 The ac inrerconnecrion point is on the load side of service disconnecting means (690.64(8)). 5. One of lhe standard electrical diagrams(El.l. El la.El.lb.orEl lc) can be used ro accurarely represenr rhe PV system. lnreractive PDF diagrams are available a( www solarabcs org/pernllttltrg l:ill out (he stondar(l electrtcLll diagram conlpletel), A quide b the clecn.icol dngrun is p|ovtdcLl to Itellr the lppli,'rt'rt {'oDl|rliri.dta, provide ,l akertuttive diaoram with appn>ptiot? detail 2 1\t't t) tt) l' {Mlt I'R()( I\\ r()l{ I'V \\\ N1\ f g