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Building 2 Stamped Design - Cornell NCRE 7018 - 20210217.pdf
231.005 KWDC SOLAR PV ROOFTOP SYSTEM FOR CORNELL UNIVERSITY NORTH CAMPUS RESIDENTIAL EXPANSION PHASE 1 - BUILDING 2 SITE MAP DRAWING INDEX GENERAL G-001 TITLE SHEET G-100 SITE-PLAN ARRAY
A-100 MODULE LAYOUT A-200 FIRE CODE PLAN ELECTRICAL E-100 THREE LINE DIAGRAM E-200 EQUIPMENT LABELS E-301 STRING WIRING PLAN 1 E-302 STRING WIRING PLAN 2 E-400 CALCULATIONS E-501 EQUIPMENT
DATASHEETS 1 E-502 EQUIPMENT DATASHEETS 2 SYSTEM SUMMARY: TOTAL DC SYSTEM SIZE 231.005 KWDC TOTAL AC SYSTEM SIZE 180.O0 KWAC MODULE MANUFCTURER HANWHA MODULE MODEL #1 Q.PLUS DUO L-G5.2
365 MODULE MODEL #2 Q.PLUS L-G4.2 345 MODULE QUANTITY #1 440 MODULE QUANTITY #2 217 MODULE TOTAL QUANTITY 657 MODULE TILT 10° MODULE AZIMUTH 178°, 167° INVERTER MANUFACTURER CHINT
POWER SYSTEMS INVERTER MODEL CPS SCA60KTL-DO/US-480 INVERTER QUANTITY 3 SCALE: 1/128" = 1'-0" VICINITY MAP SCALE: 1"=2000' DEVELOPER SUSTAINABLE ENERGY DEVELOPMENTS DBA. GREENSPARK
SOLAR 318 TIMOTHY LN ONTARIO, NY 14519 DESIGN CRITERIA CODE REFERENCE NEC 2017 BUILDING AUTHORITY CITY OF ITHACA ELECTRICAL UTILITY COMPANY CORNELL UNIVERSITY WIND LOAD (ASCE 7-16)
115 MPH ROOF SNOW LOAD (ASCE 7-16) 40 PSF EXPOSURE CATEGORY C HIGH TEMP (ASHRAE 2% HIGH) 32°C LOW TEMP (ASHRAE EXTREME LOW) -22°C ROOF TYPE PVC PROJECT LOCATION BUILDING 2 - INTERCONNECTION
POINT GENERATOR DISCONNECT - BACKFEED BREAKER IN BUILDING MAIN SWITCHGEAR LOCATED IN ELECTRICAL ROOM (LOWER LEVEL) BUILDING 1 - NEW CONSTRUCTION ADDITIONAL SYSTEM TO BE INSTALLED AS
PART OF PHASE 1 N BUILDING 2 - NEW CONSTRUCTION - BALLASTED ARRAY (657) TOTAL MODUELS; 231.005 KWDC (3) CPS SCA60KTL-DO/US-480 INVERTERS, 180.0 KWAC N AC COMBINER PANEL & METER CABINET
LOCATED IN ELECTRICAL ROOM (BASEMENT) INVERTER LOCATION 1 (ROOF) SYSTEM SUMMARY: (657) TOTAL MODULES; 231.005 KWDC (440) HANWHA Q.PLUS DUO L-G5.2 365 (217) HANWHA Q.PLUS L-G4.2 345
(657) APS RSD-S-PLC RAPID SHUTDOWN MODULES (3) CHINT POWER SYSTEMS SCA60KTL-US/DO-480 INVERTERS; 180.00KWAC (989) IRONRIDGE BX CHASSIS; RACKING SYSTEM 10° TILT, (537) @ 178° & (120)
@ 167° AZIMUTH INTERCONNECTION POINT AT BACKFEED BREAKER IN MAIN SWITCHGEAR LOCATED IN ELECTRICAL ROOM (BASEMENT) INVERTER LOCATION 2 (ROOF) INVERTER LOCATION 3 (ROOF) 4' TYP. PERIMETER
PATHWAY PER 2018 IFC 1204.3.1 TYP. 4' ACCESS HATCH PERIMETER PATHWAY PER 2018 IFC 1204.3.2 TYP. 4' ACCESS HATCH PERIMETER PATHWAY PER 2018 IFC 1204.3.2 MIN. 4' INTERIOR PATHWAY AT INTERVALS
NOT GREATER THAN 150' PER 2018 IFC 1204.3.2 LOWER ROOF SECTION TYPICAL ROOF HATCH ELEVATOR TYPICAL SIPHONIC DRAIN PAIR TYPICAL ROOF ANCHOR ELEVATOR TYPICAL VENT STACK 4' 139'-7" 44'-6
1/8" 39'-5 1/8" 14'-11 13/16"148'-10 13/16" 4'-3" 44'-6 1/16" 95'-7 1/4" 44'-6 1/4" 104'-3 9/16" 146'-2 7/8" 6'-1 1/2" 118'-9 13/16" 44'-6 1/4" 83'-4 15/16" 4'-8 1/8" 97'-0 3/16" 44'-6
3/16" 51'-2 1/16" 4' N +-+- + SEE E-400 FOR INVERTER LOADING (2) #10AWG CU PV-WIRE PER STIRNG (1) #6 BARE CU, EGC BUNDLED IN FREE AIR UNDER ARRAY, TRANSITIONING INTO IMC BETWEEN SUB
ARRAYS 100A 3P 100A 3P 100A 3P TYPICAL STRING CONSISTING OF BETWEEN 15-18 MODULES SEE E-301, E-302 FOR STRING DETAILS INVERTER 2 INVERTER 3 15 REVENUE GRADE METER G N L3 L2 L1 kWh 13
REVENUE GRADE CTs TO BE INSTALLED INSIDE COMBINER PANEL 1 4 5 2 ELECTRICAL ROOM - LOWER LEVEL ROOF TOP 20A 3P (4) 14AWG THWN-2, CU (1) 12AWG THWN-2 EGC, CU CONTAINED IN MIN. 1/2" EMT
TYPICAL INVERTER CHINT POWER SYSTEMS CPS SCA60KTL-DO/US-480, 60kW INTEGRATED LOAD RATED AC AND DC DISCONNECT 1 5 15 COMBINER PANEL 400A, 3PH, 4W 480Y/277VAC MLO, CU JUNCTION BOX NEMA-3R
EXISTING POW-R-LINE C SWITCHGEAR 1600A, 480Y/277V 3P, 4W 65KA MIN INTERRUPT (8) #4/0 AWG THWN-2, CU (1) #3AWG THWN-2 EGC, CU CONTAINED IN MIN. 3" EMT 10 11 13 14 12 400A 3P G N L3 L2
L1 TO EXISTING TRANSFORMER 1000KVA 7 1600A 3P 6 (4) #3/0 AWG THWN-2, CU (1) #4 AWG THWN-2 EGC, CU CONTAINED IN MIN. 2" IMC (4) #1 AWG THWN-2, CU (1) #8 AWG THWN-2 EGC, CU CONTAINED
IN MIN. 1-1/2" IMC (4) #4/0 AWG THWN-2, CU (1) #3 AWG THWN-2 EGC, CU CONTAINED IN MIN. 2" IMC OFFSET MIN. 7/8" FROM ROOF (4) #1 AWG THWN-2, CU (4) #3/0 AWG THWN-2, CU (4) #4/0 AWG THWN-2,
CU (1) #8 AWG THWN-2 EGC, CU (1) #4 AWG THWN-2 EGC, CU (1)#3 AWG THWN-2 EGC, CU CONTAINED IN EXISTING 3" EMT 3 3 3 2 5 15 3 5 15 4 6 7 8 9 BELEDN 3106A OR EQUIVALENT RS485 COMMUNICATION
CABLE DAISY CHAINED BETWEEN INVERTERS CONTAINED IN 3/4" IMC SYSTEM SUMMARY (657) MODULES, 231.005 KWDC TOTAL (440) HANWHA Q.PLUS DUO L-G5.2 365W MODULES (217) HANWHA Q.PLUS L-G4.2 345W
MODULES (657) APS-RSD-PLC RAPID SHUTDOWN MODULES (3) CPS SCA60KTL-DO/US-480 60KW INVERTERS, 180 KWAC TOTAL (14) STRINGS OF 17 MODULES (14) STRINGS OF 16 MODULES (13) STRINGS OF 15 MODULES
KEY: DENOTES LABEL NUMBER DENOTES EQUIPMENT NUMBER EQUIPMENT SCHEDULE ITEM DESCRIPTION NAME NOTES 1 MODULES HANWHA Q.PLUS DUO L-G5.2 365 HANWHA Q.PLUS L-G4.2 345 ALL 345W MODULES ON
INVERTER 3, ALL 365W MODULES ON INVERTER 1 & 2, UL1703 2 RSD MLPE APS-RSD-PLC RAPID SHUTDOWN MODULE, 1 PER MODULE 3 INVERTER CPS SCA60KTL-DO/US-480 60KW INVERTERS, 1000V, UL 1741,
PV RAPID SHUTDOWN SYSTEM EQUIPMENT 4 COMBINER PANEL TBD 400A, 3PH, 4W, MLO, CU 5 REVENUE GRADE METER TBD TBD 6 GENERATOR DISCONNECT EATON HKDB3250FT32W 400A, 3P, 65KAI, 310+ WITH LSI,
3TA400K TERMINAL KIT, SUITABLE FOR REVERSE FEED 7 MAIN SWITCHGEAR POW-R-LINE C 1600A, 480Y/277V 3P, 4W, 65KAI, EXISTING WIRING AND GROUNDING NOTES 1 THE ELECTRICAL INSTALLAION SHALL
BE INSTALLED IN COMPLIANCE WITH 2017 NEC 2 RAPID SHUTDOWN MODULES ARE 690.12 COMPLIANT. CONTROLLED CONDUCTORS ARE LIMITED TO NOT MORE THAN 80 VOLTS WITHIN 30 SECONDS OF RAPID SHUTDOWN
INITIATION 4 WHEN TRANSITIONING FROM FREE AIR PV WIRE TO CONDUIT, UTILIZE CORD GRIPS TO SEAL OFF THE CONDUIT END. 5 CONDUIT MUST NOT HAVE MORE THAN THE EQUIVALENT OF 360DEGREES OF BENDS
BETWEEN PULL POINTS IN ONE RUN AS IN ACCORDANCE WITH NEC 358.26 6 GROUNDING JUMPERS MUST BE INSTALLED BETWEEN EACH ARRAY ROW AND MODULE TO MODULE. 7 AN EGC IS NEEDED TO ELECTRICALLY
BOND EACH ARRAY TO ITS DESIGNATED INVERTER. IF THE STRINGS ARE COMING FROM SEPARATE ARRAYS, A GROUNDING JUMER MUST BE INSTALLED BETWEEN THE ARRAYS 8 ALL EQUIPMENT AND CONDUIT SHALL
BE CONNECTED TO AN EGC AS IN COMPLIANCE WITH NEC ARTICLE 250 9 ALL OUTDOOR EQUIPMENT SHALL BE NEMA-3R OUTDOOR RATED OR BETTER 10 THE DC SYSTEM GEC IS A COMBINED GROUNDING CONDUCTOR
WITH THE AC SYSTEM EGC PER NEC ARTICLE 690.47 WARNING: PHOTOVOLTAIC POWER SOURCE SOLAR AC COMBINER WARNING: THIS EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES
EXCLUDING MAIN SUPPLY OVERCUURENT DEVICE SHALL NOT EXCEED AMPACITY OF BUSBAR. TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE
ARRAY. SOLAR ELECTRIC PV PANELS SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN WARNING: DUAL POWER SOURCE SECOND SOURCE IS PHOTOVOLTAIC SYSTEM WARNING: POWER SOURCE OUTPUT CONNECTION
DO NOT RELOCATE THIS OVERCURRENT DEVICE RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM PHOTOVOLTAIC AC DISCONNECT WARNING ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE
ENERGIZED IN THE OPEN POSITION MAIN PHOTOVOLTAIC SYSTEM DISCONNECT ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION SOLAR PV AC OPERATING
CURRENT (A): SOLAR PV AC OPERATING VOLTAGE (V): 216.51 480 PHOTOVOLTAIC AC DISCONNECT INVERTER 1 RATED AC OUTPUT CURRENT (A): NOMINAL OPERATING AC VOLTAGE (V): 72.17 480 PHOTOVOLTAIC
AC DISCONNECT INVERTER 2 RATED AC OUTPUT CURRENT (A): NOMINAL OPERATING AC VOLTAGE (V): PHOTOVOLTAIC AC DISCONNECT INVERTER 3 RATED AC OUTPUT CURRENT (A): NOMINAL OPERATING AC VOLTAGE
(V): 5 4 7 6 8 9 12 14 11 13 10690.13(B) PV DISCONNECT LABEL TO BE INSTALLED ON AC COMBINER PANEL 5-3/4" X 2-1/4" LABEL, 3/16" TEXT 690.13(B) PV DISCONNECT LABEL TO BE INSTALLED ON
INTEGRATED INVERTER AC DISCONNECT. 6" X 1-3/4" LABEL, 3/16" TEXT 705.12(B)(2)(3)(c) TO BE INSTALLED ON AC COMBINER PANEL 6-1/4" X 3-1/4" LABEL 1/4" TITLE, 3/16" BODY 690.13(B) AND 690.54
INTERACTIVE SYSTEM POINT OF INTERCONNECTION AND AC DISCONNECT TO BE INSTALLED IN AC COMBINER PANEL FOR EACH INVERTER 6" X 2-3/4" LABEL, 1/4" TITLE, 3/16" BODY 690.13(B) AND 690.54 INTERACTIVE
SYSTEM POINT OF INTERCONNECTION AND MAIN AC DISCONNECT TO BE INSTALLED ON SWITCHGEAR 6" X 4" LABEL, 1/4" TITLE, 3/16" BODY 690.56(C) RAPID SHUTDOWN TYPE TO BE INSTALLED NO MORE THAN
3FT FROM SERVICE DISCONNECTING MEANS, ON SWITCHGEAR 8" X 5" LABEL, 3/8" TITLE, 3/16" BODY 690.56(C)(3) RAPID SHUTDOWN SWITCH TO BE INSTALLED WITHIN 3FT FROM BACKFEED BREAKER IN SWITCHGEAR
4-3/4" X 1-3/4" LABEL, 1/4" TEXT 705.12(B)(2)(3) DUAL POWER SOURCE LABEL TO BE INSTALLED ON EQUIPMENT FED BY UTILITY AND PV SYSTEM, 6" X 1-1/2" LABEL, 3/16" TEXT 705.12(B)(2)(3)(b)
LOAD SIDE POWER SOURCE CONNECTION TO BE INSTALLED ON PV BACKFEED BREAKER IN SWITCHGEAR 6" X 1-1/2" LABEL, 3/16" TEXT 690.31(G)(3-4) PV SYSTEM DC CIRCUITS ON OR IN A BUILDING TO BE INSTALLED
EVERY 10FT ON ALL EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRING METHODS, COVERS OR ENCLOSURES OF PULL BOXES, AND JUNCTION BOXES AND CONDUIT BODIES, 8" X 2", 3/8" TEXT 15 LABELING
NOTES: ALL LABELS DRAWN TO SCALE AND PRINTED ON UV-PROTECTED ACRYLIC USING OUTDOOR ADHESIVE. EXCLUDING LABEL 11, LABELS ARE PRINTED IN WHITE CAPITALIZED LETTERING ON RED REFLECTIVE
BACKGROUND. LABEL 11 PRINTED AS SHOWN MAXIMUM VOLTAGE(VDC): 910.80 MAXIMUM CIRCUIT CURRENT(ADC): 50.33 PHOTOVOLTAIC DC DISCONNECT INVERTER 1 WARNING ELECTRIC SHOCK HAZARD TERMINALS
ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 1 690.53 DIRECT-CURRENT PHOTOVOLTAIC POWER SOURCE LABELS TO BE PLACED ON INVERTER DC DISCONNECTS 5" X 6-1/4" LABEL,
1/4" TITLE, 3/16" BODY PHOTOVOLTAIC DC DISCONNECT INVERTER 2 WARNING ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 2 PHOTOVOLTAIC
DC DISCONNECT INVERTER 3 WARNING ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 3 MAXIMUM VOLTAGE(VDC): 857.23 MAXIMUM CIRCUIT CURRENT(ADC):
50.33 MAXIMUM VOLTAGE(VDC): 910.80 MAXIMUM CIRCUIT CURRENT(ADC): 50.33 72.17 480 72.17 480 3.3-11-15 1.3-10-17 3.1-02-16 2.1-03-18 3.3-10-15 1.3-09-15 1.2-06-17 1.2-07-15 1.1-01-17
1.1-02-17 1.2-06-15 1.1-04-17 1.1-03-17 1.1-05-17 1.2-08-15 2.1-05-16 1.2-10-15 1.2-09-15 2.2-06-16 2.1-04-16 2.1-01-16 2.1-03-16 2.2-07-16 2.2-08-16 1.3-14-15 2.3-14-15 2.3-13-15 1.3-13-15
1.3-12-15 2.3-12-15 1.3-11-15 2.3-11-15 STRING SUMMARY INVERTER 1: (5) STRINGS OF 17, (9) STRINGS OF 15; (220) HANWHA Q.PLUS DUO L-G5.2 365 MODULES IN TOTAL INVERTER 2: (10) STRINGS
OF 16, (4) STRINGS OF 15; (220) HANWHA Q.PLUS DUO L-G5.2 365 MODULES IN TOTAL INVERTER 3: (10) STRINGS OF 17, (3) STRINGS OF 16; (217) HANWHA Q.PLUS L-G4.2 345 MODULES IN TOTAL STRING
KEY: 1.1-01-18 N INVERTER INVERTER CHANNEL STRING NUMBER STRING LENGTH 3.3-11-15 1.3-10-17 3.1-02-16 3.3-10-15 1.3-09-15 1.2-06-17 1.1-03-18 1.2-08-15 2.1-05-16 1.2-10-15 1.2-09-15
2.2-06-16 2.1-04-16 2.1-01-16 2.1-03-16 2.2-07-16 2.2-08-16 2.2-09-16 2.2-10-16 2.1-02-16 3.3-10-16 3.1-02-17 3.1-01-17 3.1-03-17 3.1-04-17 3.1-05-17 3.3-11-16 3.2-07-17 3.3-12-16 3.2-08-17
3.3-13-16 3.2-06-17 3.2-09-17 N STRING SUMMARY INVERTER 1: (5) STRINGS OF 17, (9) STRINGS OF 15; (220) HANWHA Q.PLUS DUO L-G5.2 365 MODULES IN TOTAL INVERTER 2: (10) STRINGS OF 16,
(4) STRINGS OF 15; (220) HANWHA Q.PLUS DUO L-G5.2 365 MODULES IN TOTAL INVERTER 3: (10) STRINGS OF 17, (3) STRINGS OF 16; (217) HANWHA Q.PLUS L-G4.2 345 MODULES IN TOTAL STRING KEY:
1.1-01-18 INVERTER INVERTER CHANNEL STRING NUMBER STRING LENGTH AC CALCULATIONS - BUILDING 2 SECTION VOLTAGE CURRENT OCPD CONDUCTOR COND./PHASE EGC TYPE CONDUIT TRADE SIZE FILL 75°C
AMPACITY 90°C C.O.U AMPACITY R.T. LENGTH IMPEDANCE Ω/Ft VOLTAGE DROP SWITCHGEAR TO COMBINER 480 216.51 400 4/0 2 #3 THWN-2, Cu EMT 3" 30.37% 230 208.00 50 0.0000626 0.12% COMBINER TO
J-BOX 480 72.17 100 #1 1 #8 THWN-2, Cu EMT 3" 36.26% 130 101.50 350 0.0001600 1.46% 480 72.17 100 3/0 1 #4 200 157.50 0.0000797 0.73% 480 72.17 100 4/0 1 #3 230 182.00 0.0000626 0.57%
J-BOX TO INVERTER 1 480 72.17 100 #1 1 #8 THWN-2, Cu IMC 1-1/2" 29.73% 130 139.20 5 0.0001600 0.02% J-BOX TO INVERTER 2 480 72.17 100 3/0 1 #4 THWN-2, Cu IMC 2" 26.77% 200 216.00 520
0.0000797 1.08% J-BOX TO INVERTER 3 480 72.17 100 4/0 1 #3 THWN-2, Cu IMC 2" 38.35% 230 182.00 930 0.0000626 1.52% BUILDING 2 HOMERUNS FROM TO NAME CCC/PIPE SIZE TYPE ECG TYPE CONDUIT
SIZE FILL A01 A02 C1 16 #10 PV-WIRE, 1000V #6 BARE CU IMC 2" 26.55% A01 INV1 C2 22 #10 PV-WIRE, 1000V #6 BARE CU IMC 2" 36.20% A03 A02 C3 8 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4"
30.68% A03 A04 C4 2 #10 PV-WIRE, 1000V #6 BARE CU IMC 3/4" 25.33% A04 INV1 C5 6 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4" 23.46% A04 A05 C6 14 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/2"
38.46% A05 INV2 C7 28 #10 PV-WIRE, 1000V #6 BARE CU IMC 2-1/2" 26.27% A06 A05 C8 12 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/2" 33.15% A07 A05 C9 6 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4"
23.46% A07 INV3 C10 4 #10 PV-WIRE, 1000V #6 BARE CU IMC 1" 28.13% A08 A07 C11 6 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4" 23.46% A10 A08 C12 2 #10 PV-WIRE, 1000V #6 BARE CU IMC 3/4"
25.33% A10 INV3 C13 16 #10 PV-WIRE, 1000V #6 BARE CU IMC 2" 26.55% A09 INV3 C14 6 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4" 23.46% A12 A11 C15 6 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4"
23.46% A11 A10 C16 10 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/4" 37.90% INVERTER 1 STRING CHANNEL STRING LENGTH STRING VMP STRING IMP STRING IMAX WIRE 75°C AMPACITY C.O.U AMPACITY IMPEDANCE
Ω/Ft + LENGTH - LENGTH MPPT VOLTAGE DROP 1.1-01-17 1 17 659.43 9.41 12.40 #10 35 17.28 0.00129 117 149 0.49% 1.1-02-17 1 17 659.43 9.41 12.40 #10 35 17.28 0.00129 91 110 0.37% 1.1-03-17
1 17 659.43 9.41 12.40 #10 35 17.28 0.00129 52 97 0.27% 1.1-04-17 1 17 659.43 9.41 12.40 #10 35 17.28 0.00129 38 59 0.18% 1.1-05-17 1 17 659.43 9.41 12.40 #10 35 17.28 0.00129 12 64
0.14% 1.2-06-15 2 15 581.85 9.41 12.40 #10 35 17.28 0.00129 64 68 0.28% 1.2-07-15 2 15 581.85 9.41 12.40 #10 35 17.28 0.00129 72 94 0.35% 1.2-08-15 2 15 581.85 9.41 12.40 #10 35 30.72
0.00129 279 245 1.09% 1.2-09-15 2 15 581.85 9.41 12.40 #10 35 30.72 0.00129 286 288 1.20% 1.2-10-15 2 15 581.85 9.41 12.40 #10 35 30.72 0.00129 375 377 1.57% 1.3-11-15 3 15 581.85 9.41
12.40 #10 35 17.28 0.00129 154 182 0.70% 1.3-12-15 3 15 581.85 9.41 12.40 #10 35 17.28 0.00129 145 149 0.61% 1.3-13-15 3 15 581.85 9.41 12.40 #10 35 17.28 0.00129 113 134 0.52% 1.3-14-15
3 15 581.85 9.41 12.40 #10 35 17.28 0.00129 94 109 0.42% 3 - - - - - - - - - - INVERTER 2 STRING CHANNEL STRING LENGTH STRING VMP STRING IMP STRING IMAX WIRE 75°C AMPACITY C.O.U AMPACITY
IMPEDANCE Ω/Ft + LENGTH - LENGTH MPPT VOLTAGE DROP 2.1-01-16 1 16 620.64 9.41 12.40 #10 35 19.20 0.00129 49 114 0.32% 2.1-02-16 1 16 620.64 9.41 12.40 #10 35 19.20 0.00129 135 148 0.55%
2.1-03-16 1 16 620.64 9.41 12.40 #10 35 19.20 0.00129 109 107 0.42% 2.1-04-16 1 16 620.64 9.41 12.40 #10 35 19.20 0.00129 74 96 0.33% 2.1-05-16 1 16 620.64 9.41 12.40 #10 35 19.20 0.00129
138 127 0.52% 2.2-06-16 2 16 620.64 9.41 12.40 #10 35 19.20 0.00129 81 101 0.36% 2.2-07-16 2 16 620.64 9.41 12.40 #10 35 19.20 0.00129 138 134 0.53% 2.2-08-16 2 16 620.64 9.41 12.40
#10 35 19.20 0.00129 145 141 0.56% 2.2-09-16 2 16 620.64 9.41 12.40 #10 35 19.20 0.00129 160 173 0.65% 2.2-10-16 2 16 620.64 9.41 12.40 #10 35 19.20 0.00129 194 200 0.77% 2.3-11-15
3 15 581.85 9.41 12.40 #10 35 26.88 0.00129 175 178 0.74% 2.3-12-15 3 15 581.85 9.41 12.40 #10 35 26.88 0.00129 191 199 0.81% 2.3-13-15 3 15 581.85 9.41 12.40 #10 35 26.88 0.00129 206
249 0.95% 2.3-14-15 3 15 581.85 9.41 12.40 #10 35 26.88 0.00129 216 242 0.96% 3 - - - - - - - - - - INVERTER 3 STRING CHANNEL STRING LENGTH STRING VMP STRING IMP STRING IMAX WIRE 75°C
AMPACITY C.O.U AMPACITY IMPEDANCE Ω/Ft + LENGTH - LENGTH MPPT VOLTAGE DROP 3.1-01-17 1 17 659.43 9.41 12.40 #10 35 30.72 0.00129 16 58 0.14% 3.1-02-17 1 17 659.43 9.41 12.40 #10 35
30.72 0.00129 46 186 0.43% 3.1-03-17 1 17 659.43 9.41 12.40 #10 35 30.72 0.00129 65 97 0.30% 3.1-04-17 1 17 659.43 9.41 12.40 #10 35 19.20 0.00129 71 97 0.31% 3.1-05-17 1 17 659.43
9.41 12.40 #10 35 30.72 0.00129 91 108 0.37% 3.2-06-17 2 17 659.43 9.41 12.40 #10 35 19.20 0.00129 84 154 0.44% 3.2-07-17 2 17 659.43 9.41 12.40 #10 35 19.20 0.00129 132 147 0.51% 3.2-08-17
2 17 659.43 9.41 12.40 #10 35 19.20 0.00129 187 211 0.73% 3.2-09-17 2 17 659.43 9.41 12.40 #10 35 19.20 0.00129 183 207 0.72% 2 - - - - - - - - - - 3.3-10-16 3 16 620.64 9.41 12.40
#10 35 30.72 0.00129 47 35 0.16% 3.3-11-16 3 16 620.64 9.41 12.40 #10 35 19.2 0.00129 117 125 0.47% 3.3-12-16 3 16 620.64 9.41 12.40 #10 35 19.2 0.00129 159 193 0.69% 3.3-13-16 3 16
620.64 9.41 12.40 #10 35 19.2 0.00129 151 177 0.64% 3 - - - - - - - - - -
Cornell NCRE_R8_Plans_Stamped.pdf My Important Project
FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based on the available information that was provided by the installer. Ironridge
does not take any responsibility for any issues due to missing or incorrect information. All dimensions should be verified in the field before installation. Additional roof anchors,
ballast, or other equipment may be required if any changes are made to the original drawing. It is the responsibility of the installer to follow all requirements listed in the Ironridge
Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com ROW SPACING DETAIL (TYP.) Minimum Separation 0.25
ft 0.50 ft 0.50 ft 0.75 ft Between a solar array and a roof edge with a qualifying parapet Between a solar array and a roof edge without a qualifying parapet Condition Between separate
solar arrays of similar construction Between a solar array and a fixed object on the roof, or solar array of different construction L I C E N S E D P R O F E S S I O N A L E N G I N
E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY 4 6 3 6 8 7 3 5 8 8 5 6 8 8 5 5 8 8 8 6 5 45 8 5 8 5 4 5 8 8 6 6 8 8 5 5 8 8 5 5 8 8 5 7 36 8 7 5 8 5 5 8 7 3 5 8 8
5 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 5 24 7 5 4 7 8 8 4 7 8 8 4 2 7 4 7 4 4 2 8 8 8 8 8 8 8 8 8 7 4 4 7 7 4 3 5 5 3 1 3 3 1 1 3 3 1 1 3 3 1 2 11 3 2 1 3 4 6 1 3 5 4 1 3 3 1 1 3 2 3 1 1
2 2 1 1 6 6 2 6 11 6 6 1 3 4 6 1 3 5 4 1 3 3 1 1 3 3 1 2 1 3 1 3 1 3 2 1 1 6 8 6 8 77 8 7 3 6 8 8 8 8 3 8 36 8 8 8 6 6 6 6 6 8 8 6 5 8 8 5 5 8 8 5 5 8 8 5 5 3 8 8 5 7 8 5 5 8 5 3 7
8 5 5 8 8 4 4 7 6 7 4 4 6 6 4 4 4 4 4 4 2 8 5 8 4 8 8 4 8 8 7 4 8 8 6 7 4 4 6 3 3 6 4 3 3 8 8 8 8 8 8 8 8 8 7 4 3 5 5 3 1 3 3 1 1 3 3 1 1 1 3 3 1 2 3 1 5 4 3 1 4 5 3 1 1 3 3 1 1 3 3
1 1 3 3 1 2 1 3 1 3 1 2 2 4 5 2 2 4 8 6 2 1 6 6 1 1 3 3 1 2 1 3 2 3 2 2 1 BALLAST PLAN: ROOF 1 SCALE: 3/32" = 1'-0" FINAL LAYOUT: This layout was designed and engineered by Ironridge
staff and/or consultants. This layout was based on the available information that was provided by the installer. Ironridge does not take any responsibility for any issues due to missing
or incorrect information. All dimensions should be verified in the field before installation. Additional roof anchors, ballast, or other equipment may be required if any changes are
made to the original drawing. It is the responsibility of the installer to follow all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE:
800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST
ONLY 6 8 5 8 4 2 3 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 7 8 5 7 6 7 8 3 2 3 3 3 3 3 3 2 1 3 3 3 3 3 3 2 5 8 3 6 7 5 8 8 8 2 2 2 2 2 2 1 2 2 1 1 1 1 6 4 8 6 8 6 6 6 7 5 6 3 6 2 8 4 5
2 3 1 2 1 3 2 2 1 3 2 2 1 3 3 4 3 3 2 2 1 1 1 1 1 1 1 1 1 1 2 2 2 2 3 2 2 2 2 3 2 3 22 3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 4 6 6 4 6
8 8 6 7 35 8 7 5 5 6 4 8 6 7 5 6 8 7 7 8 5 5 8 6 3 7 8 5 5 8 8 6 6 8 8 5 5 8 8 6 6 3 8 8 5 7 8 6 3 7 8 5 6 8 8 6 5 8 8 8 5 6 8 8 6 6 6 6 6 7 6 8 7 8 7 7 6 5 5 5 5 7 8 8 7 5 8 8 5 6
8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 3 8 8 5 7 8 6 5 8 5 3 8 8 8 6 6 8 8 5 7 6 8 7 8 7 7 6 8 1 8 6 4 8 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 8 8
5 6 8 8 6 5 8 8 5 7 36 8 7 5 8 5 6 8 8 8 5 8 8 8 6 8 8 5 7 35 8 7 6 8 8 2 8 5 8 8 8 1 8 6 8 8 8 8 5 8 8 8 5 7 36 4 8 6 8 7 5 3 5 5 7 5 6 4 8 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 7 36 8 7 5
8 5 6 8 7 3 5 8 8 6 6 8 8 8 5 6 8 8 6 6 6 6 6 7 6 8 7 8 7 7 6 1 2 2 2 1 1 2 2 3 2 3 22 3 3 3 2 2 3 3 3 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 6 5 6 5 4 5 5 4 2 2 3
3 3 3 3 3 3 3 2 2 2 2 6 8 8 8 7 7 5 5 6 6 5 3 3 4 4 4 2 2 4 4 3 3 3 3 2 5 8 8 7 3 4 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 6 4 8 6 8 5 8 6 5 5 4 3 4 2 4 2 3 2 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2
1 2 1 2 1 1 1 1 1 1 1 1 1 FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based on the available information that was
provided by the installer. Ironridge does not take any responsibility for any issues due to missing or incorrect information. All dimensions should be verified in the field before
installation. Additional roof anchors, ballast, or other equipment may be required if any changes are made to the original drawing. It is the responsibility of the installer to follow
all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com BALLAST
PLAN: ROOF 2 SCALE: 3/32" = 1'-0" L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY 4 6 5 6 5 8 7 6 6 8 8 8 8 8 8 4
56 4 8 6 8 5 8 6 6 4 5 5 7 6 4 8 8 6 5 8 5 6 8 6 5 8 5 3 7 8 6 5 8 8 5 6 8 8 6 5 8 8 5 5 3 8 8 6 7 2 8 5 6 4 8 7 4 4 7 8 5 8 4 4 8 6 8 4 4 6 6 4 4 2 8 6 8 4 8 8 4 8 8 7 4 8 8 7 4 4
7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 4 5 5 4 1 2 2 1 1 2 2 1 1 2 2 1 2 1 3 1 3 1 2 2 2 2 5 7 7 2 4 1 7 2 4 2 2 1 6 7 8 7 6 7 8 8 7 6 6 8 8 8 86 8 8 5 8 5 6 8 6 5 8 5 6 8 7 3 5 8 8
5 6 8 8 6 7 34 8 7 4 7 8 8 4 7 8 8 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 5 24 7 5 4 7 8 8 4 7 8 8 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 3 5 5 3 1 2 2 1 1 2 2 1 1 2 2 1 1 3 3 1 2 11 3 2
1 3 4 5 1 3 5 5 2 1 3 2 3 2 2 1 FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based on the available information that
was provided by the installer. Ironridge does not take any responsibility for any issues due to missing or incorrect information. All dimensions should be verified in the field before
installation. Additional roof anchors, ballast, or other equipment may be required if any changes are made to the original drawing. It is the responsibility of the installer to follow
all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com BALLAST
PLAN: ROOF 3 SCALE: 3/32" = 1'-0" L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY 8 8 8 8 8 8 6 24 6 4 4 4 8 2 8
4 8 8 8 4 7 8 8 4 7 7 4 3 5 5 3 2 11 3 2 1 3 4 6 1 3 5 4 1 3 3 1 1 3 2 3 1 1 2 2 1 1 7 7 2 7 11 6 7 1 3 4 6 1 3 5 4 1 3 3 1 1 3 3 1 1 3 3 1 2 1 3 1 3 1 3 2 1 2 6 7 8 7 6 7 8 8 7 6 6
8 8 8 86 8 8 8 36 8 6 6 6 8 3 5 8 7 3 6 8 8 5 5 8 8 5 7 36 8 7 5 8 7 3 6 8 8 5 5 8 8 5 4 8 8 5 4 7 7 4 4 7 7 4 5 24 7 5 4 7 8 8 4 2 7 4 8 8 4 2 4 6 6 8 7 6 6 2 2 2 2 3 2 3 2 2 2 2 2
2 2 2 2 3 2 3 26 3 8 8 5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 7 7 7 5 2 2 2 1 2 1 1 2 2 2 2 2 2 1 1 1 1 1 1 1 1 6 4 8 6 8 7 6 5 3 1 2 2 1 1 2 1 3 2 3 2 2 1 2 1 2 1 1 1 1 1 1 1 1 1 2 2 2
2 3 3 3 3 2 2 3 4 3 4 2 1 2 2 2 2 2 2 3 5 4 4 3 3 4 4 2 3 3 2 3 2 3 3 2 2 3 3 3 3 2 2 2 2 3 2 1 2 2 2 1 1 1 2 1 3 2 3 2 3 2 3 1 2 1 2 1 3 1 3 1 3 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5
5 5 5 7 8 8 7 5 8 6 8 5 4 6 6 4 4 2 8 6 8 4 8 8 4 8 2 8 8 8 4 8 8 3 3 6 4 3 3 8 8 8 8 8 8 4 8 4 4 8 4 8 8 8 4 8 2 8 4 8 4 4 2 5 4 5 1 7 8 5 4 1 7 4 3 2 5 4 2 2 5 8 8 2 2 6 6 2 2 4 4
2 2 4 3 4 2 2 3 1 2 3 2 2 1 3 3 4 4 4 3 8 8 6 8 5 6 1 8 2 8 2 2 1 FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based
on the available information that was provided by the installer. Ironridge does not take any responsibility for any issues due to missing or incorrect information. All dimensions
should be verified in the field before installation. Additional roof anchors, ballast, or other equipment may be required if any changes are made to the original drawing. It is the
responsibility of the installer to follow all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD,
CA 94545 www.IronRidge.com BALLAST PLAN: ROOF 4 SCALE: 3/32" = 1'-0" L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY
NOTES DRAWING INFO. +4104+&)' 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K .
Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY NOTES DRAWING SUPPLEMENT 1 +4104+&)' 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com L I C E N S E D P R O
F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY NOTES DRAWING SUPPLEMENT 2 +4104+&)' 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA
94545 www.IronRidge.com L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY