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EQUIPMENT INFORMATION <br />MSP Main Service Panel <br />SM Solar Module <br />JB JBox PVC Junction Box NEMA type 3 <br />TRSD Tesla RSD Tesla PV Rapid Shut Down MCI-1 <br />TP Tesla Powerwall 3 Tesla Powerwall 3 11.5 KW / 13.5 KWH 1707000-xx-y <br />SSP Service Sub Panel <br /> (Backup Panel) Existing Service Sub Panel 120/240V 1P/3W, 200A <br />DCD DC Disconnect <br />Tesla Backup Gateway Tesla Backup Gateway NEMA type 3, 200A Max <br />Sheet: <br />Date: <br />12.10.2025 <br />Residential Roof <br />Mounted <br />Photovoltaic System <br />Courtney Construction <br />Project Name and Address: <br />1904 Heliotrope Dr, <br /> Santa Ana, CA 92706 <br />Title: <br />NRG Clean Power <br />7012 Owensmouth Ave <br />Canoga Park, CA 91303 <br />1-888-650-4750 <br />www.nrgcleanpower.com <br />Lic# C10-1026168 <br />Oren Tamir <br />System Size (DC): <br />Modules: <br />x SEG Solar 405W <br />(SEG-405-BMD-HV) <br />40 <br />Inverter & Battery: <br />x 11.5 KW / 13.5KWH <br /> Tesla Powerwall 3 <br /> 1707000-xx-y(120/240V) <br />System Size (AC-CEC): <br />x =40 405 16.20 KW <br /> 1 <br />x x =40 376.5 0.975 14.68 KW <br />MCI: <br />xTesla PV Rapid Shut Down MCI-112 <br />PV-2 <br />ELECTRICAL 1 LINE <br />DIAGRAM <br /> Existing /300A SPLIT <br /> Utility Meter & Main Service Panel 120/240V 1P/3W <br />2x150A <br />SEG Solar 405W Modules (SEG-405-BMD-HV) <br />String a: (7) Modules, (2) Tesla PV Rapid Shut Down <br />String b: (7) Modules, (2) Tesla PV Rapid Shut Down <br />String c: (5) Modules, (2) Tesla PV Rapid Shut Down <br />String d: (7) Modules, (2) Tesla PV Rapid Shut Down <br />String e: (7) Modules, (2) Tesla PV Rapid Shut Down <br />String f: (7) Modules, (2) Tesla PV Rapid Shut Down <br />Max DC Voltage For Inverter:7 x 37.2 x 1.12 = 291.6 <=550V <br />60A <br />M <br />UTILITY <br />NEW <br />GROUNDING SYSTEM <br />(1)1/0 AWG EGC/CU <br />MSP <br />150A150A <br />(3) #1/0 AWG THWN-2 <br />(1) #6 AWG EGC/CU <br />1 1/2'' EMT TYPE CONDUIT <br />Tesla Backup <br />Gateway <br />20 <br />0 <br />A <br /> <br />B <br />U <br />S <br />(N)150A <br />A <br />SM TRSD <br />C <br />Existing Service <br />SUB Panel <br />(Backup Panel) <br />SSP <br />(2) #18 AWG THWN-2 <br />(Blue, white) <br />Consumption CT <br />TP <br />B <br />B <br />J BOX <br />NEMA <br />3R <br />JB <br />Type 2 - Panel base surge <br />protector device is used <br />20A <br />The new service panel is overhead feed. <br />NFPA 70 705.13 Compliant Power Control System <br />interconnection method is used.(See page PV-6) <br />20A <br />15A <br />15A <br />15A <br />20A <br />20A <br />20A <br />40A <br />20A <br />20A <br />20A <br />20A <br />20A <br />20A <br />20A <br />15A <br />15A <br />15A <br />15A <br />15A <br />20A <br />20A <br />15A <br />15A <br /> 60A Non Fused DC Disconnect Lockable, <br /> Blade Type, NEMA 3R, 120/240V <br />B <br />DCD <br />PCS Controlled Current Setting: 120 A <br />The maximum output current from this system towards the <br />main panel is controlled electronically.Refer to the <br />manufacturer's instructions for more information. <br />N <br />N <br />N <br />N <br />Neutral Isolated. <br />Remove factory-installed <br />main neutral-ground <br />bonding screw in Gateway <br />Neutral bonded <br />to ground <br />Neutral Isolated from ground All neutral <br />conductors are on a separate isolated bus <br />from the EGC conductors. The GEC/EGC <br />bus must be bonded to the <br />subpanel cabinet. <br />(3) #1/0 AWG THWN-2 <br />(1) #6 AWG EGC/CU <br />1 1/2'' EMT TYPE CONDUIT