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Home My WebLink AboutSITE PLAN - 19-00416 - 980 Westwood Dr - Solar PanelsISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 01 Site Info INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 AZIMUTH 180° ROOF PITCH 32° MAIN SERVICE PANEL INVERTER SOLAR PV MODULES, TYP. FIRE LANE SETBACKS: -3’ RIDGES & EDGES -18” HIPS & VALLEYS AC KNIFE SWITCH DISCONNECT METER MAIN INVERTER KNIFE SWITCH DISCONNECTMAIN PANEL ISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 02 1-Line Diagram INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 INTEGRATED DC DISCONNECT (A)(B)(E)(M) Utility Interactive Inverter SolarEdge 3800H-US (H) INTEGRATED RAPID SHUTDOWN DISCONNECT NEMA 3R RATED JUNCTION BOX (K) (4) #10 THWN-2 (1) #10 THWN-2 EGC MIN. 3/4” EMT P-320 DC OPTIMIZERS (K) (4) #10 PV WIRE (1) #6 BARE COPPER FREE AIR MAIN SERVICE DISCONNECT 200A/2P M GEC 2P 20A (D)(F)(I)(J)(L) MIN.200A RATED MAIN SERVICE PANEL (3) #10 COPPER THWN-2 (1) #10 COPPER THWN-2 GND MIN. 3/4" EMT CONDUIT *MIN* 20A RATED NON-FUSED AC DISCONNECT (A)(D) (3) #10 COPPER THWN-2 (1) #10 COPPER THWN-2 GND MIN. 3/4" EMT CONDUIT NOTE: -The load calculations shall comply with NEC 220, 710, and 702.4 as applicable for Stand-Alone, Hybrid, Optional Standby Systems, and the down sizing of the Main Overcurrent Protective Device to allow for a larger Point of Connection in accordance with NEC 705.12 (B) (2) (3) (b) - The Solar PV Systems calculations shall be provided and verified at the time of electrical inspections to verify compliance with NEC 110.14 (C), 310.15, 690.7, 690.8, 690.53,690.54, and 705.12. -The PV Source/AC disconnect and wiring methods to the Meter Base/Socket or to the Service Entrance Conductors, and location of the overcurrent protection shall be in accordance with NEC 230.43, 230.70, 230.79 (D), 690.13 (C), and 705.3 -Overcurrent Protection for the Solar PV System shall comply with NEC 690.9 and 705.60 WARNING ELECTRICAL SHOCK HAZARD DO NOT TOUCH TERMINALS BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION PHOTOVOLTAIC COMBINER PANEL DO NOT ADD LOADS (A) (C) (D) PHOTOVOLTAIC BACKFED BREAKER: 20A @ 240V PHOTOVOLTAIC SYSTEM AC DISCONNECT (E) WARNING PHOTOVOLTAIC POWER SOURCE PER NEC 690.31 (G)(3) PER NEC 690.54 PER NEC 690.17 (E) WARNING ELECTRICAL SHOCK HAZARD THE DC CONNECTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BE ENERGIZED PER NEC 690.35 (F) WARNING ELECTRICAL SHOCK HAZARD IF A GROUND FAULT IS INDICATED NORMALLY GROUNDED CONDUCTORS MAY UNGROUNDED AND MAY BE ENERGIZED PER NEC 690.5 (E) PER NEC 690.13 (B) PER NEC 690.13 (B) PHOTOVOLTAIC SYSTEM DC DISCONNECT PER NEC 690.13 (B) WARNING INVERTER OUTPUT CONNECTION: DO NOT RELOCATE THIS OVERCURRENT DEVICE (F) (G) (H) PER NEC 705.12 (2)(b) WARNING DUAL POWER SUPPLY SOURCES: UTILITY GRID AND PV SOLAR ELECTRIC SYSTEM PER NEC 705.12 (2)(c) (I) (J) (K) NOTE: ALL SIGNAGE WILL BE PERMANENTLY ATTACHED AND WEATHER RESISTANT PER NEC 110.2(B) MAXIMUM DC VOLTAGE: 480V MAX DC AMPS OF SYSTEM: 20A MAX DC AMPS OF OPTIMIZERS:15A (B) PER NEC 690.53 PER NEC 690.56 (C)(3) (L) LABEL L WILL BE REFLECTIVE AND LOCATED ON THE MAIN PANEL BOARD OR WITHIN 3’ OF IT SOLAR PV SYSTEM IS EQUIPPED WITH RAPID SHUTDOWN: TURN RAPID SHUTDOWN SWITCH TO ‘’OFF’’ POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM PER NEC 690.56(C)(3) (M) A String of 16 Silfab SLA-M 310 ISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 03 Labels INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 WARNING LABELS: WHERE SHOWN, WHITE LETTERS ON RED BACKGROUND, NON-BOLD ARIAL OR SIMILAR FONT, MIN 3/8” LETTER HEIGHT IN ALL CAPS. MARKINGS SHALL BE REFLECTIVE, WEATHER RESISTANT MATERIAL SUITABLE FOR THE ENVIRONMENT (UL-969). PV PLACARD AND SIGNAGE ISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 04 Inter- connection INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 INTERCONNECTION PHOTOS ISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 05 Notes INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 ROOF NOTES: ENGINEERED ROOF TRUSSES - UPPER CHORD AT 24" O.C. ROOFING MATERIAL: COMPOSITE SHINGLE SINGLE LAYER PHOTOVOLTAIC NOTES: EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE 2017 NEC, 2015 IECC, 2015 IFC, 2015 IBC, 2015 IRC, AND ALL APPLICABLE REQUIREMENTS OF THE AUTHORITY HAVING JURISDICTION. PHOTOVOLTAIC SYSTEM IS FIXED, ROOF MOUNTED, AND RESIDENTIAL GRID TIED. GROUND WIRE MUST BE CONTINUOUS AND INSTALLED TO ALLOW FOR MODULE REMOVAL WITHOUT DISRUPTING CONTINUITY. ALL MODULE GROUND CONNECTIONS SHALL BE MADE IN ACCORDANCE WITH NEC 690.43 - 690.46. PHOTOVOLTAIC MODULES WILL BE BONDED TO RAIL WITH WILEY WEEB WASHERS. GROUNDING WILL BE BONDED TO RAIL USING WILEY WEEB LUGS 6.7. FOLLOW MANUFACTURERS SUGGESTED INSTALLATION PRACTICES AND WIRING SPECIFICATIONS. WIRES SHALL BE RATED AND LABELED "SUNLIGHT RESISTANT" WHERE EXPOSED TO AMBIENT TEMPERATURE. ALL PHOTOVOLTAIC WIRES WILL PERMANENTLY BE SUPPORTED OFF ROOF BY WILEY PV WIRE CLIPS. ALL PHOTOVOLTAIC MODULES WILL NOT COVER OR BLOCK ANY ROOF VENTS, PLUMB VENTS, FURNACE, AND/OR WATER HEATER VENTS. PHOTOVOLTAIC BACK-FEED WILL BE INSTALLED IN MAIN SERVICE ENTRANCE LOCATED ON SOUTH WALL OF RESIDENCE. DC CONDUIT LABELS WILL BE PROVIDED EVERY 10' ALONG RACEWAY AND WITHIN 12" OF EVERY PENETRATION POINT PER NEC 390.31(E)(3). BACK FED BREAKER WILL BE INSTALLED ON THE OPPOSITE END OF THE BUSBAR FROM THE MAIN FEEDERS PER NEC 705.12(D)(7). ISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 06 Rail INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 Stanchion Detail: 5/16" X 3 1/2" GALVANIZED LAG BOLTS Strain Relief Connector LB Rain Tight EMT Connector EMT Oatey Flashing ROOF PENETRATION DETAIL 2X4 TRUSS 24’’ O.C. PENETRATION POINT MODULE RAIL NOT TO EXCEED 1/4 OF MODULE LENGTH ISSUE July 11, 2019 DRAWN BY KM Gaylen Jensen 980 Westwood Drive Rexburg, Idaho 83440 (208) 313-1081 PROJECT Solar Photovoltaic SYSTEM SIZE 4.96kW Empire Solar Group 3250 N 750 E Layton, UT 84041 License# 026803 07 Optimizer Map INVERTER(S) SolarEdge 3800H + 16 P-320 Optimizers PANELS 16 Silfab SLA-M 310 PROJECT # 4579