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Item 6L - PlansPage Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 1 OF 14 CO V E R P A G E CONTRACTOR INFORMATION CONTRACTOR:GREEN NRG ADDRESS:9421 WINNETKA AVE. UNIT G, CHATSWORTH, CA 91311 PHONE:888-589-4006 LICENSE #/TYPE:TDLR 31967 TABLE OF CONTENTS PAGE 1 COVER PAGE PAGE 2 SITE PLAN PAGE 3 PLOT PLAN PAGE 4 SINGLE LINE DIAGRAM PAGE 5 STRUCTURAL ATTACHMENT DETAIL PAGE 6 LABELS AND WARNING SIGNAGE PAGE 7 PV MODULE SPEC SHEET PAGE 8 INVERTER SPEC SHEET PAGE 9 UL LISTING PAGE 10 GROUNDING PAGE 11 RAPID SHUTDOWN PAGE 12 LAYOUT MOCK UPS PAGE 13 LAYOUT MOCK UPS PAGE 14 LAYOUT MOCK UPS PHOTOVOLTAIC GENERAL NOTES PROJECT INFORMATION NAME:ROMERO, ALAN & ALLIS ADDRESS:833 LAKE CARILLON LANE, SOUTHLAKE, TX 76092 APN:6344G79 JURISDICTION:SOUTHLAKE ROOFTOP-MOUNTED PHOTOVOLTAIC PANEL SYSTEMS INSTALLED ON OR ABOVE THE ROOF COVERING SHALL BE TESTED, LISTED AND IDENTIFIED WITH A FIRE CLASSIFICATION (CLASS C MINIMUM) IN ACCORDANCE WITH UL1703. SYSTEM INFORMATION SIZE(kw):10.220 MODULE TYPE:28 JINKO SOLAR JKM365M-72H INVERTERS(S):28 ENPHASE IQ7PLUS-72-2-US INVERTER TYPE:MICRO-INVERTER SCOPE OF WORK: INSTALL (28) ROOF MOUNTED PV SOLAR MODULES, (28) ENPHASE IQ7PLUS-72-2-US INVERTER(S)(240V). 1. ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK PERFORMED SHALL BE IN ACCORDANCE WITH THE FOLLOWING CODES: 2. EXISTING PLUMBING VENTS, SKYLIGHTS, EXHAUST OUTLETS, VENTILATION INTAKE AIR OPENINGS SHALL NOT BE COVERED BY THE SOLAR PHOTOVOLTAIC SYSTEM. 3. ALL EQUIPMENT SHALL BE LISTED AND LABELED BY A RECOGNIZED ELECTRICAL TESTING LABORATORY AND INSTALLED PER THE LISTING REQUIREMENTS AND THE MANUFACTURES INSTRUCTIONS. 4. ALL OUTDOOR EQUIPMENT SHALL BE NEMA 3R RATED, INCLUDING ALL ROOF MOUNTED TRANSITION BOXES AND SWITCHES. 5. ALL EQUIPMENT SHALL BE PROPERLY GROUNDED AND BONDED IN ACCORDANCE WITH NEC ARTICLE 250. 6. ALL CIRCUITS CONNECTED TO MORE THAN ONE SOURCE SHALL HAVE OVERCURRENT DEVICES LOCATED SO AS TO PROVIDE OVERCURRENT PROTECTION FROM ALL SOURCES [NEC 690.9(A)] 7. AN INVERTER OR AN AC MODULE IN AN INTERACTIVE SOLAR PV SYSTEM SHALL AUTOMATICALLY DE-ENERGIZE ITS OUTPUT TO THE CONNECTED ELECTRICAL PRODUCTION AND DISTRIBUTION NETWORK UPON LOSS OF VOLTAGE IN THAT SYSTEM AND SHALL REMAIN IN THAT STATE UNTIL THE ELECTRICAL PRODUCTION AND DISTRIBUTION NETWORK VOLTAGE HAS BEEN RESTORED. [NEC 690.61] 8. DUE TO THE FACT THAT PV MODULES ARE ENERGIZED WHENEVER EXPOSED TO LIGHT, PV CONTRACTORS SHALL DISABLE THE ARRAY DURING INSTALLATION AND SERVICE BY SHORT-CIRCUITING, OPEN-CIRCUITING, OR COVERING THE ARRAY WITH OPAQUE COVERING [NEC 690.18] 9. PV EQUIPMENT, SYSTEMS AND ALL ASSOCIATED WIRING AND INTERCONNECTIONS SHALL ONLY BE INSTALLED BY QUALIFIED PERSONS [NEC 690.4(C)] 10. ALL CONDUCTORS EXPOSED TO WEATHER SHALL BE LISTED AND IDENTIFIED FOR USE IN DIRECT SUNLIGHT [NEC 690.31(C), NEC 310.10(D)] 11. THE MODULE CONDUCTORS MUST BE TYPE USE-2 OR LISTED FOR PHOTOVOLTAIC (PV) WIRE (UL 4703 & 854 LISTED) [NEC 690.31(C)] 12. ALL CONDUCTORS SHALL BE MARKED ON EACH END FOR UNIQUE IDENTIFICATION [NEC 690.31(B)] 13. ALL GROUNDED CONDUCTORS SHALL BE MARKED ON EACH END FOR UNIQUE IDENTIFICATION AND SHALL BE PROPERLY COLOR IDENTIFIED AS WHITE [NEC 200.6] 14. WORKING CLEARANCES AROUND THE EXISTING ELECTRICAL EQUIPMENT AS WELL AS THE NEW ELECTRICAL EQUIPMENT WILL BE MAINTAINED PER [NEC 110.26] 15. ALL PHOTOVOLTAIC SYSTEM CONDUCTORS WILL BE 90°C RATED PER NEC 690.31 (A), TABLE 310.15(B)(16), TABLE 310.15(B)(17). 16. ALL NEC REQUIRED WARNING SIGNS, MARKINGS, AND LABELS SHALL BE POSTED ON EQUIPMENT AND DISCONNECTS 17. PV SYSTEM CONNECTED ON THE LOAD SIDE OF THE SERVICE DISCONNECTING MEANS OF THE OTHER SERVICE(S) AT ANY DISTRIBUTION EQUIPMENT ON THE PREMISES SHALL MEET THE FOLLOWING [NEC 705.12(D)]: A . EACH SOURCE CONNECTION SHALL BE MADE AT A DEDICATED CIRCUIT BREAKER OR FUSIBLE DISCONNECTING MEANS [NEC 705.12(D)(1)] B . THE SUM OF AMPERE RATING OF THE OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO THE BUS-BAR OR CONDUCTOR SHALL NOT EXCEED 120% OF THE BUS-BAR RATING OR CONDUCTOR [NEC 705.12(D)(2)] C . THE INTERCONNECTION POINT SHALL BE ON THE LINE SIDE OF ALL GROUND-FAULT PROTECTION EQUIPMENT [NEC 705.12(D)(3)] D . EQUIPMENT CONTAINING OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO A BUS- BAR OR CONDUCTOR SHALL BE MARKED TO INDICATE THE PRESENCE OF ALL SOURCES [NEC 705.12(D)(4)] E . CIRCUIT BREAKER, IF BACK-FED, SHALL BE SUITABLE FOR SUCH OPERATION [NEC 705.12(D)(5)] F . THE PV POWER SOURCE CIRCUIT BREAKER SHALL BE LOCATED AT THE OPPOSITE END OF THE MAIN SERVICE DISCONNECT [NEC 705.12(D)(7)] 18. METALLIC RACEWAYS OR METALLIC ENCLOSURES ARE REQUIRED WIRING METHOD FOR INSIDE A BUILDING OR PV SYSTEM [NEC 690.31(G)] 19. FLEXIBLE, FINE-STRANDED CABLES SHALL BE TERMINATED ONLY WITH TERMINALS, LUGS, DEVICES OR CONNECTORS THAT ARE IDENTIFIED AND LISTED FOR SUCH USE [NEC 690.31(H) & 110.14(A)] 20. CONNECTORS SHALL BE OF LATCHING OR LOCKING TYPE. CONNECTORS THAT ARE READILY ACCESSIBLE AND OPERATING OVER 30 VOLTS SHALL REQUIRE A TOOL TO OPEN AND SHALL BE MARKED “DO NOT DISCONNECT UNDER LOAD” OR "NOT FOR CURRENT INTERRUPTING" [NEC 690.33(C), NEC 690.33(E)(2)] 21. THE ROOF MOUNTED PHOTOVOLTAIC MODULES, PANELS OR SOLAR VOLTAIC ROLL ROOFING MATERIAL SHALL HAVE THE SAME OR BETTER LISTED FIRE-RESISTANCE RATING THAN THE BUILDING ROOF-COVERING MATERIAL 22. EQUIPMENT GROUNDING CONDUCTOR FOR PV MODULES SMALLER THAN 6 AWG SHALL BE PROTECTED FROM PHYSICAL DAMAGE BY A RACEWAY OR CABLE ARMOR [NEC 690.46 & 250.120(C)] 23. EQUIPMENT GROUNDING CONDUCTOR FOR PV SOURCE AND PV OUTPUT CIRCUITS SHALL BE SIZED IN ACCORDANCE WITH 250.122. WHERE NO OVERCURRENT PROTECTION DEVICE IS USED IN THE CIRCUIT, AN ASSUMED OVERCURRENT DEVICE RATED AT THE PV MAX CIRCUIT CURRENT SHALL BE USED WHEN APPLYING TABLE 250.122. INCREASED IN EQUIMPMENT GROUNDING CONDUCTOR SIZE TO ADDRESS VOLTAGE DROP CONSIDERATIONS SHALL NOT BE REQUIRED. [NEC 690.45] 24. FINE-STRANDED CABLES USED FOR BATTERY TERMINALS, DEVICES, AND CONNECTIONS REQUIRE LUGS AND TERMINALS LISTED AND MARKED FOR SUCH USE [NEC 690.74(A)] 25. ALL EXTERIOR CONDUIT, FITTINGS, AND BOXES SHALL BE RAIN TIGHT AND APPROVED FOR USE IN WET LOCATIONS (NEC 314.15) March 13, 2019 Firm. No. F-15209 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 SI T E P L A N 2 OF 14 M MBMBMACDPVLC Scale: 1" = 15' (For 11x17 Print) PROPERTY LINE PR O P E R T Y L I N E MAIN RESIDENCE 83 3 L a k e C a r i l l o n L a n e (E) DRIVEWAY N S E W PROPERTY LINE 15'-5" 45'-2" 56'-2" 30'-6" Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 PL O T P L A N BUILDING SPECIFICATIONS TYPE:S.F.D STORIES:1 BUILDING HEIGHT:12' BUILDING SQ.FT.5315 sq.ft ROOF SLOPE(S):39°, 51° ROOF FRAME MEMBER:2X6 RAFTER O.C. SPACING:24" MAX SPAN:11'-4" BETWEEN SUPPORTS MIN LAG BOLT EMBEDMENT:2.5" MOUNTING AND STANDOFF SPECIFICATIONS ROOFING MATERIAL:SINGLE LAYER COMP RACKING SYSTEM:IRONRIDGE STANDOFF DISTANCE:6' MOUNTING TYPE:FLUSH MOUNT TILT LEG HEIGHT (IN.)N/A HEIGHT OF PV MODULE ABOVE ROOF SURFACE:3" TO 5" MAX CANTILEVER:24" SYSTEM SPECIFICATIONS SIZE(kW):10.220 MODULE:(28) JINKO SOLAR JKM365M-72H INVERTER(S):(28)ENPHASE IQ7PLUS-72-2-US INVERTER TYPE:MICRO-INVERTER STRING SCHEDULE:2 CIRCUIT(S) OF 9 MODULES 1 CIRCUIT(S) OF 10 MODULES SYSTEM WEIGHT(lbs)1528.80 ARRAY AREA(sq.ft)594.00 ARRAY AZIMUTH(°):252°, 263° LBS/SQ.FT 2.57 3 OF 14 - SOLAR PHOTOVOLTAIC SYSTEM TO BE INSTALLED ON RESIDENTIAL STRUCTURE (GROUP R3 BUILDINGS). -THIS SYSTEM WILL NOT BE INTERCONNECTED UNTIL APPROVAL FROM THE LOCAL JURISDICTION AND THE UTILITY IS OBTAINED. -SOLAR PANELS SHALL BE INSTALLED WITH NO PORTION MORE THAN 6 INCHES ABOVE THE ROOF IMMEDIATELY BELOW. -IF THE EXISTING MAIN SERVICE PANEL DOES NOT HAVE A VERIFIABLE GROUNDING ELECTRODE, IT IS THE CONTRACTOR'S RESPONSIBILITY TO INSTALL A SUPPLEMENTAL GROUNDING ELECTRODE. ROOF MOUNTED NOTES: R324.6.1 Pathways: Not less than two minimum 36-inchwide pathways on separate roof planes, from lowest roof edge to ridge, shall be provided on all buildings. At least one pathway shall be provided on the street or driveway side of the roof. For each roof plane with a photovoltaic array, a minimum 36-inch-wide pathway from the lowest roof edge to ridge shall be provided on the same roof plane as the photovoltaic array, on an adjacent roof plane, or straddling the same and adjacent roof planes. Pathways shall be over areas capable of supporting fire fighters accessing the roof. Pathways shall be located in areas with minimal obstructions such as vent pipes, conduit, or mechanical equipment. Exceptions: 1. These requirements shall not apply to structures designed and constructed in accordance with the International Residential Code. 2. These requirements shall not apply to roofs with slopes of 2 units vertical in 12 units horizontal or less. R324.6.2 Setback at ridge: For photovoltaic arrays occupying not more than 33 percent of the plan view total roof area, not less than an 18-inch clear set back is required on both sides of a horizontal ridge. For photovoltaic arrays occupying more than 33 percent of the plan view total roof area, not less than a 36-inch clear set back is required on both sides of a horizontal ridge R324.6.2.1 Alternative setback at ridge: Where an automatic sprinkler system is installed within the dwelling in accordance with NFPA 13D setbacks at ridges shall conform with one of the following: 1. For photovoltaic arrays occupying 66 percent or less of the plan view total roof area, not less than an 18-inch clear setback is required on both sides of a horizontal ridge. 2. For photovoltaic arrays occupying more than 66 percent of the plan view total roof area, not less than a 36-inch clear setback is required on both sides of a horizontal ridge. ROOF ACCESS POINTS PER 2016 CFC 2018 SUPPLEMENT R324 (IFC 1204) ADDITIONAL BUILDING DATA TOTAL ARRAY AREA (SQ. FT.):594.00 TOTAL PLAN VIEW ROOF AREA (SQ. FT.):5315 OCCUPYING PV PERCENTAGE:11.18% SPRINKLER SYSTEM INSTALLED (IFC 903.3.1.3)NO M MBMBMACDPVLC Scale: 1" = 20' (For 11x17 Print) (E) GAS METER SYSTEM DETAILS: 1 CIRCUIT OF 10 MODULES 2 CIRCUITS OF 9 MODULES (28) MODULES TOTAL (28) INVERTER ROOF MOUNTED - FLUSH (N) 60 AC DISCONNECT 2P - FUSED AT 50A NEMA 3R JUNCTION BOX (E) 150A MAIN BREAKER 120/240VAC SINGLE PHASE CONDUIT RUN IN-ATTIC (SEE NOTE BELOW) (E) 150A MAIN SERVICE METER 120/240VAC SINGLE PHASE (N) ENPHASE AC COMBINER BOX 240VAC, NEMA 3R FIRE ACCESS POINTS N S E W (E) 150A MAIN BREAKER 120/240VAC SINGLE PHASE 5'-9" 5' 3' 8' MIN. 3' 83 3 L a k e C a r i l l o n L a n e 5'-8"5" 8" March 13, 2019 Firm. No. F-15209 Page RE V I S I O N S : Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 01 . 2 9 . 1 9 R - 1 ( A L ) SI N G L E L I N E DI A G R A M INVERTER VALUES: BRAND AND MODEL: ENPHASE IQ7PLUS-72-2-US INVERTER TYPE:MICRO-INVERTER MAX INPUT VOLTAGE (V):60 MAX INPUT CURRENT (A):15 NOMINAL OUTPUT VOLTAGE (V):240 MAX CONT. OUTPUT CURENT (A):1.21 INVERTER OCPD (A):15 MAX POWER AT 25ºC (W):290 AMBIENT TEMPERATURE ºF:-40 PV MODULE RATINGS BRAND AND MODEL: JINKO SOLAR JKM365M-72H MAX POWER [Pmax] (w):365 MAX POWER-POINT VOLTAGE [Vmp] (V):39.7 OPEN CIRCUIT VOLTAGE [Voc] (V):48.2 MAX POWER-POINT CURRENT [Imp] (A):9.2 SHORT CIRCUIT CURRENT [Isc] (A):9.57 MAX SERIES FUSE [OCPD] (A):20 MAX SYSTEM VOLTAGE (V):600 SYSTEM RATINGS NOMINAL SYSTEM VOLTAGE (V):240Vac AC INVERTER OUTPUT (A):33.88 OPERATING TEMP (ºC)-7ºC TO 39ºC NOTES: 1- ALL METALLIC RACEWAYS AND EQUIPMENT SHALL BE BONDED AND ELECTRICALLY CONTINUOUS (NEC 250.90, 250.96). 2- GROUNDING BUSHINGS ARE REQUIRED AROUND PREPUNCHED CONCENTRIC KNOCKOUTS ON THE DC SIDE OF THE SYSTEM (NEC 250.97) 3- THE GROUNDING ELECTRODE CONDUCTOR WILL BE CONTINUOUS, EXCEPT FOR SPLICES OR JOINTS AT BUSBARS WITHIN LISTED EQUIPMENT. (NEC 250.64) 4- THE EQUIPMENT GROUNDING CONDUCTOR MAY BE USED AS A GROUNDING ELECTRODE CONDUCTOR. (NEC 250.121 EXCEPTION, INSTALLED PER 250.6(A), II, III, VI.) 5-INSTALLER TO IDENTIFY THE EXISTING GROUNDING ELECTRODE TYPE (I.E. DRIVEN ROD, UFER, WATER PIPE, OR COMBINATION OF SOME OR ALL OF THE PREVIOUSLY MENTIONED). IN EXISTING ELECTRICAL SYSTEMS THAT USE ONLY A WATER PIPING GROUNDING ELECTRODE SYSTEM, AN ADDITIONAL GROUNDING ELECTRODE (I.E DRIVEN ROD) SHALL BE PROVIDED. (NEC 250.50) -PER NEC 250.53(2), A SINGLE ROD, PIPE OR PLATE ELECTRODE SHALL BE SUPPLEMENTED BY AN ADDITIONAL ELECTRODE OF TYPE SPECIFIED IN 250.52(A)(2) THROUGH (A)(8) SPACED NO LESS THAN 6FT APART. EXCEPTION, IF A SINGLE ROD, PIPE OR PLATE GROUNDING ELECTRODE HAS A RESISTANCE TO EARTH OF 25 OHMS OR LESS, THE SUPPLEMENTAL ELECTRODE SHALL NOT BE REQUIRED. -#4 AWG CU TO UNDERGROUND METAL WATER PIPE THAT IS A MINIMUM 10 FOOT BURIAL IN PIPE LENGTH. CONNECT GROUNDING ELECTRODE CONDUCTOR WITHIN FIVE FEET OF WHERE IT ENTERS BUILDING. 250.52(A)(1), 250.68(C). -ADDITIONAL #4 AWG CONNECTION TO UFER IF AVAILABLE PER 250.66. IF UFER NOT AVAILABLE THEN TWO #6 AWG CU CONNECTIONS TO GROUND RODS SEPARATED BY AT LEAST 6 FT IS NEEDED 250.33. MICROINVERTER TO JBOX ITEM NUMBER OF MODULES IN CIRCUIT ADJUSTED TEMPERATURE CORRECTION CORRECTED Ifc (A) FOR WIRE SIZING AWG NEEDED NUMBER OF CONDUCTORS EGC SIZE CONDUIT 1.1 10 15.13 0.71 21.30 #12 THWN-2 L1, L2, G #6 ENPHASE Q CABLE 1.2 9 13.62 0.71 19.18 #12 THWN-2 L1, L2, G #6 ENPHASE Q CABLE MICRO INVERTER INPUT (DC SIDE) POWER: 365W < MAX INPUT POWER 440W OK VOLTAGE: 48.2 x 1.14 x 1 = 54.95V < 60V OK SHORT CIRCUIT: 9.57 x 1.25 = 11.96A < 15A OK WIRE CHECK FROM ABOVE TABLE ENPHASE Q CABLE CONTAINS (2) #12 THWN-2 AWG WIRES: 21.30A < 30A OK 4 OF 11 2.1 MAXIMUM VOLTAGE & VOLTAGE CORRECTION FACTOR (DC SIDE) MICRO-INVERTER INPUT [CEC 690.7] LOWEST EXPECTED AMBIENT TEMPERATURE (ºC):-7 ºC VOLTAGE CORRECTION FACTOR:1.14 MODULE OPEN CIRCUIT VOLTAGE:48.2 MODULE PER MICRO-INVERTER 1 ADJUSTED VOLTAGE:54.95 MAXIMUM VOLTAGE:60 V LOAD CENTER TO MSP CALCULATION ITEM TOTAL INVERTER OUTPUT (A) CONTINUOUS RESULT (A)TEMPERATURE CORRECTION CORRECTED (A)AWG NEEDED NUMBER OF CONDUCTORS EGC/GEC CONDUIT 3.1 33.88 1.25 42.35 0.88 48.13 #8 THWN-2 L1, L2, N, G #8 3/4" EMT J-BOX TO LOAD CENTER CALCULATION ITEM ADJUSTED (A)NOT ON ROOF ADJUSTED (A) Ifc # ENERGIZED CONDUCTORS IN RACEWAY RACEWAY ADJUSTMENT FACTOR ADJUSTED (A)AWG NEEDED NUMBER OF CONDUCTORS EGC SIZE CONDUIT 2.1 15.13 0.91 16.63 6 0.80 20.78 #10 THWN-2 (3)L1, (3)L2, G #8 3/4" EMT 28 TOTAL MODULES 28 TOTAL INVERTERS EQUIPMENT LEGEND ITEM DESCRIPTION A (N) JINKO SOLAR JKM365M-72H MODULE B (N) NEMA 3R JUNCTION BOX (2) TOTAL. SEE LAYOUT. C (N) ENPHASE AC COMBINER BOX 240VAC, NEMA 3R, 10KAIC D (N) NEMA 3R 60A AC DISCONNECT 240VAC 10,000AIC RATING, FUSED AT 50A , BLADE TYPE VISIBLE & LOCKABLE INV #1:(N) ENPHASE IQ7PLUS-72-2-US INVERTER #6 BARE COPPER GROUND - EQUIPMENT CIRCUIT 1 - 10 MODULES INV# 1 (TYP.) A 1.1 G B G 20A PV SOLAR 20A PV SOLAR 20A PV SOLAR C #6 BARE COPPER GROUND - EQUIPMENT CIRCUIT 2 - 9 MODULES INV# 1 (TYP.) A 1.2 G B #6 BARE COPPER GROUND - EQUIPMENT CIRCUIT 3 - 9 MODULES INV# 1 (TYP.) A 1.2 G B D ON OFF M LINE UTILITY METER (N) LINE-SIDE CONNECTION PER 705.12(A) USING UL APPROVED PIERCING TAP CONNECTORS (E) GROUND ELECTRODE CONDUCTOR #4 SEE NOTE 5 TO MAIN SERVICE PANEL N-G NEUTRAL TO GROUND CONNECTION WITH MAIN BONDING JUMPER (MBJ) MADE AT DISCONNECT FOR "PARALLEL SOURCE" FOR LINE TAP, MIN. 60A AC DISCONNECT 230.79(D) DISCONNECT AND OVERCURRENT PROTECTION (FUSE OR BREAKER REQUIRED PER 690.7(F) TO GEC AT MAIN SERVICE PANEL NEMA 3R JUNCTION BOX (N) NEMA 3R 60A AC DISCONNECT 240VAC 10,000AIC RATING, 50A FUSE RATING, BLADE TYPE VISIBLE & LOCKABLE 3.1 3.1 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 ST R U C T U R A L AT T A C H M E N T 5 OF 14 pv module roof rafter comp shingle roofing material flashing roof rafter rail, l-foot (1) 5/16" x 3" lag screw 2-1/2" min. embedment. lag screws to be non-corrosive type. pv module 6" MAX March 13, 2019 Firm. No. F-15209 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 SI G N A G E 6 OF 14 CAUTION POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN. Must show drawings of the property and equipment layout per NEC 890.56 L WARNING ELECTRIC SHOCK HAZARD - DO NOT TOUCH TERMINALS TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 5" x 4.75" RED WITH WHITE LETTERSPLACARD AC - JUNCTION BOX P DOUBLE J-BOX COVER THE DC CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BE ENERGIZED WARNING OPERATING CURRENT: OPERATING VOLTAGE: AC DISCONNECT PHOTOVOLTAIC SYSTEM O 4" x 4.5" RED WITH WHITE LETTERSPLACARD WARNING ELECTRIC SHOCK HAZARD - DO NOT TOUCH TERMINALS DO NOT TOUCH TERMINALS TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 33.88 A 240 V (PER IFC 605.11.1, IFC 605.11.1.4, NEC 690.15 & NEC 690.14(C)(2)) (PER NEC/NEC 690.35(F) SOLAR ARRAY 833 LAKE CARILLON LANE, SOUTHLAKE, TX 76092 J-BOX MAIN SERVICE PANEL X STANDARD LABEL REFLECTIVE LABELX AC DISCONNECT F SOLAR KWH METER (If Used)(If Used) B C D SUBPANEL (If Used) E L P D E G O G NOTE: LABELS SHOWN ARE NOT TO SCALE MICRO- INVERTER A A B 5.75" x 1.125" RED WITH WHITE LETTERS CAUTION: SOLAR ELECTRIC SYSTEM CONNECTED C 4 x 2" RED WITH WHITE LETTERS WARNING MULTI - POWER SUPPLY E WARNING SOLAR ELECTRIC BREAKER BACK FEED F PHOTOVOLTAIC kWh METER LABEL LABEL 4" x 1" RED WITH WHITE LETTERSLABEL 4" x 1" RED WITH WHITE LETTERSLABEL (PER 2014 NEC 690.15, 705.12(D)(3)) 5.75" x 1.125" RED WITH WHITE LETTERS A WARNING: PHOTOVOLTAIC POWER SOURCE LABEL EVERY 10' (NEC 690.31(G)(3)(4)) NOTE: THIS LABEL VARIES & IS FOR IDENTIFICATION PER 2017 NEC 705.12(B)(3), 2014 NEC 705.12(D)(3), 690.15 SOURCES INCLUDE: UTILITY GRID, PV SOLAR D WARNING POWER SOURCE OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE 4 x 2" RED WITH WHITE LETTERSLABEL (PER 2017 NEC 705.12(B)(2)(c), 2014 NEC 705.12(D)(2)(3)(b)) (PER 2017 NEC 690.13(F)(1), 705.12(B)(4)) (2014 NEC 705.12(D)(4)) (PER 2017 NEC 705.12(B)(3), 2014 NEC 705.12(D)(3)) M N H I J K NOT USED ALL SIGNAGE/LABELS SHALL BE IN THE FOLLOWING FORMAT: 1. WHITE LETTERING ON A RED BACKGROUND AND WEATHER RESISTANT 2. MINIMUM 3/8" LETTER HEIGHT 3. ALL LETTERS SHALL BE CAPITALIZED 4. ARIAL OR SIMILAR FONT, NON-BOLD 5. SHALL BE IN ACCORDANCE WITH APPROPRIATE SECTIONS, TABLES, AND ARTICLES OF THE NEC, IFC, AND AHJ. SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN 3.75" x 5.25" YELLOW WITH WHITE LETTERS THIS EQUIPMENT, TURN SWITCH TO "OFF" POSITION TO INITIATE RAPID SHUTDOWN OF PV SYTEM AND REDUCE SHOCK HAZARD IN THE ARRAY SOLAR ELECTRIC PV PANELS RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM (2017 NEC 690.56(C)) LABEL WITHIN 1 M (3.28FT) 4" x 2" RED WITH WHITE LETTERS LABEL WITHIN 1 M (3.28FT) G M MBMBMACDPVLC MAIN ELECTRIC SERVICE METER PV SYSTEM DISCONNECT FOR UTILITY OPERATION N ENPHASE AC COMBINER BOX Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 MO D U L E SP E C I F I C A T I O N S 7 OF 14 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 IN V E R T E R SP E C I F I C A T I O N S 8 OF 14 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 UL L I S T I N G 9 OF 14 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 GR O U N D I N G 10 OF 14 RAIL TO RAIL BONDING #6 BARE COPPER WIRE INV (IF USED) MSP CONTINUOUS GROUND PER SLD JBOX GROUND BUSHINGS REQ. MODULE RAIL SOLAR METER (IF REQ) (A) (1) BOND STRIP GROUNDS RAIL TO RAIL SPLICES - STAR WASHERS USED TO BOND RAIL TO BONDING STRIP (2) SPLICE BAR, SELF-TAP SCREWS JOIN RAILS. BONDING STRIPS USED ON RAILS WITH GROUND LUGS. (1)(2) (3) IF SPLICE BAR HAS INTEGRATED GROUND, BONDING STRIP IS NOT NECESSARY. (3) WHERE NEITHER BONDING STRIP, INTEGRATED GROUNDING SPLICE BAR, OR INTEGRATED GROUNDING MIDCLAMP ARE USED, UL 2703 APPROVED GROUND LUG WITH #6 BARE COPPER SHALL BE USED TO GROUND SPLICED RAILS. USE METHOD (2) (1) (C) RAIL SPLICE GROUNDING (C) #6 BARE COPPER RAIL 1 RAIL 2 EITHER METHOD 1-3 PER MANUFACTURERS INSTALL INSTRUCTIONS CONDUIT COMPRESSION FITTING LOCK NUT GROUNDING BUSHING WITH LAY-IN LUG ENCLOSURE CONTINUOUS GROUND STRIP INSULATION CONDUIT GROUNDING DETAIL EQUIPMENT GROUND BUSHINGS REQ. FOR SYSTEMS OVER 250V A GROUNDING MID CLAMP EACH GROUNDING MID CLAMP PIERCES THROUGH THE ANODIZED COATINGS OF BOTH THE MODULE FRAME AND THE MOUNTING RAIL TO FORM SECURE ELECTRICAL BONDS, WHICH ARE REPEATED THROUGHOUT THE ARRAY. MIDCLAMP TEETH MODULE PENETRATION SERRATED T-BOLT BONDS CLAMP TO RAIL Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 RA P I D SH U T D O W N 11 OF 14 Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 MO C K U P S 12 OF 14 NOT TO SCALE Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 MO C K U P S 13 OF 14 NOT TO SCALE Page Pr o j e c t N a m e 10 . 2 2 0 k W P H O T O V O L T A I C SY S T E M RO M E R O , A L A N & A L L I S 83 3 L A K E C A R I L L O N L A N E , SO U T H L A K E , TX 76 0 9 2 63 4 4 G 7 9 DA T E : 1/ 1 7 / 2 0 1 9 DR A W N B Y : RD Co n t r a c t o r s S i g n a t u r e : GR E E N N R G 94 2 1 W I N N E T K A A V E . U N I T G CH A T S W O R T H , C A 9 1 3 1 1 PH O N E : 88 8 - 5 8 9 - 4 0 0 6 TD L R 3 1 9 6 7 RE V I S I O N S : 01 . 2 9 . 1 9 R - 1 ( A L ) 03 . 1 3 . 1 9 R - 1 C - 1 ( A L ) ZA19-001 MO C K U P S 14 OF 14 NOT TO SCALE