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t x ~ n c v~ o ~ u i i o n s breakers ace rated a[ ~t1O :Amp. (one each for die Operations Service Center, Police Range and Support Services. \V~ell No. 8 is on PG&li's .A-C rate schedule and i. screed be a single metes kith rno electrical senicc panels cads ~~i~h -F80~377 ~~olt, Ihree phase service «-id~ main breakers rated a~ BUII .1u~ps. _A PV" scstcm can tic into the };rid ~ciih an iu~~cn cc at 377V' or ~SflV' at both nc~ <)SC and \V~cll No. 8 meter. :An deci cical cufdnccr should conduct a held inspection and eonhrm the cleat rival iulormation prior to Pt' scstcm deign and installation. I~urthcr invesrigarion is required to deicrmiuc the clccu~ical service panel bus capaciic and the appropriate method to tic dac proposed PV' scsicros imu the electrical grid. Representative PV System hhe auaksis at each site is based on the Pt' scstcm described beloce. IF the Cin of Pleasantm implenunis the proposed projcU, coulcaclurs ma_c provide PV' designs that care h~om nc~ rcprescntative scstcm uud in ibis analcsis. PV Components I'hc representarice PV' module iu this auaksis is the I~.ca'grecn Solar I?S-19051. PV' moduli. '1'hesc 375" ~ 61.8" modtdcs have a rating of 108.8 ~c:uts uudcc the California lincrgc Commission's (CISC) phorovohaic module PV'l'S.A "fcst Conditions (P'fO`. Pot moss PV' projccl s, such as [hose proposed for the Cilc of Pleasanton OSC sire, module cost and availabilitc at the time ut installation kill be nc~ main amsideratious Eor the actual module selection. The peeformauce of cyuicalcutic-sired modules horn differcm mauulacmrers is genecalk the same Phis stuck assumes the degradation of dectcici~c ourhur from these modules to be US percent annu;dlc, ~chich is a geucralk accepted industrc ^verage. SatCom Poker scstcm iucericrs sore used in the initial solar scstcm ckr.-ilm for bosh the OSC and the VV'ell No. 8 scstcm. SatCom Poker Scs~em Im~ertere ~cere chosen because Thee have some of the highest efficiencies across a range of inverter sizes. The actual inserter size chosen railed bet~cecn nc~ nco scsicros io pcoperk match the dif9crences in solar s~sicm size. Mounting fhc lilac OtiC buildings eurrentk planned to hold PV' modules bare a roof ~ciih a slope of I~ I °_ crhich is appro~imardc d.7C degrees. ~Chis lose-slope roof could scree as nc~ platform for reconaueuded flush mourn arrangement ~chieh invokes mounting the PV' pauds thish kith die c~isting roof. 1 ^ush mourn PV" arras masimires scstcm IcAC~ capacitc because more modules can be placed in a given space without shading umsideraiious (torn adjacent nunlules. In addition, flush uxnuuiug is the simplest and icpicallc nc~ least c~pensice mounting angle. Uthough PV" arracs mounted at steeper angles produce uwre clcctricitc per module than lo~c-slope flush nuxuved uvxlules, sizing the pV' scstcm to produce the moll local clcctricitc is die prinuvc I~~.ur~~n>~~Lir PAii ~JrJ c.h.n~luh nn~diJr~ul~i~im~.mJ l~n~i r~ih~ i~~nt~ni J.,i~, o~~.~n.i:nil~l~l'\m~,.liJ, ~. I h~Ln~~ >11~m:.nn n ~-alt>in in.Jl~r: mi~•rnn ntJ ii h.~~i frv wi nisi ~ru iinin:~. ~t lt. I'It I'\~~a~m rtinrn;ci>urtJ nnJ,rl'VI~AI,y ~. ~nJiin,n- l•.in~lnmlarnuri ~d 1111 .: r!, L.inu ~~(t torn ~~.iii, in.nr onl uiu. ..<I h~ iJ~ I i li irv~'~~ 1. n ~ :nvl m,. innn.J , n l hu torn ~a.~ I'\ im ~Jnl,<i, ihr I iu .q the I ni~,,.i ".bit I~. i- {~~~n ~~in L i.I~i.J ~~ hJv nr~' ~ r, ~I I ~. .:un~~n.