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STANDARD STRINC SYSTIU ELECTRICAL DIACRAM <br />One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Name: ."i* e- <br />System AC Size <br />Site Address <br />".,-., Thomas Nielson <br />NT5 <br />o EQUIPMENT 5CHEDUIE <br />TAG DESCRIPTION <br />SOLAR PV INODULE <br />J-8OX (tF USED) <br />COMEINER (IF USED) <br />DC DISCONNECT <br />DC/AC INVERTER <br />GEN METER (IF USED) <br />AC DISCONNECT (IF USED) <br />SERVICE PANEL <br />PARTNUMBER ]NOTES <br />,nn. .s*rooooo* ,"r,,r I rs iroout""1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />? <br />8 <br />9 <br />UTILITY <br />5ERVICE <br />I oG222URB c!terHammer 60A 240Vac Non-rusrbre. NEMA 3R <br />-tlLVAc. 17s AMA|N. 2oo ABUs. 30 atruvenrenocpo <br />(SEE NOTE 5 FOR INVERTER OCPDS. ALSO SEE GUIDE SECTION 9) <br />a <br />Disregard if <br />provided with <br />inverter <br />BUILDING <br />GROUNDING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT "N/A" in BLANK ABOVE <br />SEE GUIDE APPENDIX C FOR <br />INFORI\4ATION ON MODULE AND <br />ARRAY GROUNDING <br />A CONOUIT ANO CONDUCTOR 5CHEOULE <br />IAC OESCRIPTION OR CONOUCTOR ryPE COND, <br />GAUGE <br />JO <br />10 <br />l0 <br />NA <br />NA <br />I <br />I <br />I <br />NUMBER OF <br />CONDUCTORS <br />-:, <br />NA <br />NA <br />CONDUIT <br />TYPE <br />N/A <br />N/4 <br />!Ml <br />NA <br />r.q <br />EMT <br />EMT <br />EMT <br />CONDUIT <br />SIZE <br />N/A <br />3'14" <br />3r4' <br />I USE-2 0 or PV wlRE E <br />AARE COPPER EO. GRD. COND, (EGC) <br />THWN-2 E or XHHW-2 tr orRHw-2C <br />THWN.2 E or XHHW.2 D or RHW.2 E <br />INSULATED EGC <br />DC GROUNDING ELECTROOE COND. <br />lHry!?! gr\l1Hw-2 tr o, RHw-2 tr <br />INSULATED EGC <br />2 <br />3 <br />5 3 <br />9 f,4oDULEs tN <br />SERtES SOURCE-CtRCUlr I <br />I BOX7 tvoouLgs tr i <br />senres souacr-ctncurr! <br />rrIMMrfi <br />o <br />AC D SCOoc o!sco <br />7 l,looures tN i <br />s e-n r E s sou ncr-c r ncu r r I <br />INVERTER <br />OCPD <br />)MAN <br />oc <br />o MoDULES tN rse-ar es sou acg-cr nc u r t ! <br />ffiffiIIIIII <br />n <br />2 <br />I <br />do <br />U <br />Ia- <br />F <br />z <br />F <br />a <br />1 <br />AA A A A