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STANDARD STRING SYSTEM ELECTRICAL DIACRAM <br />One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />ConlEd.r Nah. <br />addG. and Ph@ <br />arlShi Plrr.t Soh. (Scott L.Duc) <br />5A S!. Aubum. MA 01501 <br />System AC Size: -r-qgtsmcL6tirua(' <br />Site Name: r'r,,-,i","" n,""a <br />BPSr-to t.l <br />NT5 Oate: lt/l?1020 <br />o EOUIPMTNT SCHEDULE <br />T <br />1 <br />2 <br />3 <br />5 <br />AG OESCRIPTION <br />SOLAR PV MODULE <br />PV ARRAY <br />J,BOX (rF USED) <br />coMErNER (rF USED) <br />DC DISCONNECT <br />DC/AC INVERTER <br />GEN METER (IF USED) <br />AC DISCONNECT (IF USED) <br />SERVICE PANEL <br />PART NUMBER NOTES <br />SELECIED IN FIELD <br />5 <br />I <br />9 <br />INTEOF L IO ITVEATEF UTILITY <br />SERVICE <br />9?ryrrnY 60l ,P !l <br />SOUABE OOR €OUAL <br />Disregard if <br />provided with <br />inverter <br />A CONOUIT AND CONOUCTOR SCHEDULE <br />TAG OESCRIPTION OR CONDUCTOR TYPE qq!p. <br />94UGI <br />lL1 <br />f <br />NUMBER OF <br />CONDUCTORS <br />A <br />a a (t)G <br />!g!qu I <br />llE!4y^ <br />EMT <br />qgNe!rr <br />srzE <br />N/A __ <br />N/A <br />? <br />3 <br />I <br />s <br />11 MoDULES tN <br />SERtES SOURCE-CtRCUtT. <br />SERIES SOURCE.CIRCUIT' <br />15 MOOULES IN : <br />INVERTER <br />TNTMEINIfi <br />o <br />IE <br />AC DISCODC DiSCO <br />INVERTtE <br />OCPD <br />)MAlN <br />OCP <br />MODULES IN . <br />senres sounce-crncutr ! <br />ffi NIEIE <br />-E <br />USE 2 fl or PV WIRE O <br />BARE COPPER EQ GRD COND (EGC) <br />THWN-2 E or XHHW-2 tr or RHw-2 D <br />THWN-2 fl or XHHW-2 O or RHW-2 O <br />INSULATED EGC <br />DC GROUNDING ELECTRODE COND- <br />THWN-2 E or XHHW-2 O or RHw-2 E <br />INSULATED EGC <br />3 & 1r)G <br />Site AddreSS:s4r s corri pr. s.nr. A... ca 92704 <br />r*, * a-*a- <br />sE75{r)H t SF6M <br />T sorrni o on eou^L <br />21o vAc, 2m A tw\lN. 2oo ABUS. .0 A TNVERTER OCPO <br />_1sqE NgIq 5 FoR lNvERrt"pgfg"._ot.-o-lEE <br />BUILDING <br />GROUND'NG <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT'N/A'in BLANK ABOVE <br />SEE GUIOE APPENDIX C FOR <br />INFORMATION ON MODULE ANO <br />ARRAY GROUNDING <br />I <br />+ <br />MODULES IN . <br />se-nressouncecrncurrl F <br />].BOX <br />EMT <br />it <br />: <br />F. <br />4- <br />d <br />Ucdc-t <br />2d <br />c- <br />c <br />Eo <br />x