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STANDARD STRING SYSTTTt ETECTRICEI DIACRAM <br />One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Address: .soe w o.kndd <br />^v. sanhan. cae?703 <br />System AC Size <br />Site Name <br />r,.N.3' Bobby sandoval <br />DateNTS <br />o EQUIPMENT SChEDULT <br />I <br />I <br />r <br />t! <br />6 <br />! <br />s <br />9 <br />AG DESCRIPTION <br />SOLAR PV MODULE <br />PV ARRAY <br />J.BOX (IF USED) <br />COMBINER (lF USEO) <br />DC DISCONNECT <br />DCiAC INVERTER <br />GEN l\,,lETER (lF USED) <br />AC DISCONNECT (IF USED) <br />SERVICE PANEL <br />PART NUI\48ER NOTES <br />Sota€ity slandard 325 14 [,4odules <br />D6[a , Solrvla 3.8 TL <br />UIILITY <br />SERVICE <br />} OG22IURB Cutl6.Hammer 30A 240vac No^J!s ble NEMA 3R <br />=240= <br />vAC. 1o,o A MA|N. roo I gg5. .o A TNVERTER oCpD <br />(SEE NoTE 5 FoR INVERTER OCPDS. ALSO SEE GUIDE SECTION 9) <br />a <br />a <br />t Oisregard if <br />provided with <br />inverter <br />BUILDING <br />GROUNDING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT "N/A" in BLANK ABOVE <br />SEE GUIOE APPENDIX C FOR <br />INFOR[,{ATION ON I\4ODULE AND <br />ARRAY GROUNDING <br />A CONDUIT AND CONDUCTOR SCNTDULE <br />rAG DESCRIPTION OR CONDUCTOR TYPE COND. <br />9{U9E <br />NA <br />10 <br />10 <br />t0 <br />10 <br />1' <br />8 <br />NUI\,4AER OF <br />CONDUCTORS <br />2 <br />1 <br />1 <br />3 <br />1 <br />!o\DUll <br />IYPE <br />!/a <br />N/A <br />E]T <br />EMT <br />CONDUIT <br />SIZE <br />314: <br />314' <br />1 <br />2 <br />3 <br />I <br />5 <br />EMT 3t4' <br />7 MoDuLEs nt <br />SERtES SOURCE-CtRCUtr I <br />7 <br />sentes so <br />MoDULES IN . <br />unce-crncurr ! <br />nawnlnf{.i <br />o <br />INVTRTTR <br />AC DrSCODC D|SCO <br />N/A <br />se-ntes so <br />MODULES tN T <br />unce-crncurr ! <br />INVERTER <br />OCPD <br />)MAIN <br />ocP <br />N/A MODULES lN . <br />senres sounce-crncult I <br />ffi NIIIIIT <br />USE-2 O or PV WIRE El <br />BARE COPPER EO, GRO, COND, (EGC) <br />THWN-2 El or XHHW-2 tr orRHw-28 <br />THWN-2 El or XHHW-2 O orRHW-2tr <br />INSULATED EGC <br />DC GROUNDING ELECTRODE COND, <br />THWN-2 El or XHHW-2 E or RHw-2 tr <br />INSULATED EGC EMT 3/4"-f <br />: <br />F <br />a- <br />o <br />Uod1t:d. <br />F <br />F <br />X <br />1 <br />AA A A <br />I r-oox <br />I