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Home My WebLink AboutLA190334 - Approved plansEMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 VICINITY MAP AERIAL MAP PV-1 REV #1: REV #2: REV #3: LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA COVER PAGE ANDERSON RESIDENCE PHOTOVOLTAIC SYSTEM 17316 FARADAY LN. FARMINGTON, MN 55024 SYSTEM SIZE: 11.55 kW-DC | 10.00 kW-AC MODULE: ( 35 ) SILFAB SIL-330 HL INVERTER: ( 1 ) SOLAREDGE SE10000H-US ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 PV-1 - COVER PAGE PV-2 - PROPERTY PLAN PV-3 - SITE PLAN PV-4 - 1-LINE DIAGRAM PV-5 - ELECTRICAL CALCULATIONS PV-6 - ELECTRICAL PHOTOS PV-7 - OPTIMIZER MAP SHEET INDEX: ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK SHALL COMPLY WITH THE FOLLOWING APPLICABLE CODES: ·2020 MINNESOTA STATE BUILDING CODE ·2020 INTERNATIONAL RESIDENTIAL CODE ·2020 MINNESOTA STATE ENERGY CODE ·2020 MINNESOTA FIRE CODE ·MINNESOTA ELECTRICAL CODE ·ANY OTHER LOCAL AMENDMENTS ·2020 NATIONAL ELECTRICAL CODE GOVERNING CODES GENERAL 1.UTILITY SHALL BE NOTIFIED BEFORE ACTIVATION OF PHOTOVOLTAIC SYSTEM. 2.110.2 APPROVAL: ALL ELECTRICAL EQUIPMENT SHALL BE LABELED, LISTED, OR CERTIFIED BY A NATIONALLY RECOGNIZED TESTING LABORATORY ACCREDITED BY THE UNITED STATES OCCUPATIONAL SAFETY HEALTH ADMINISTRATION 3.CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS PRIOR TO INITIATING CONSTRUCTION. 4.CONTRACTOR SHALL REVIEW ALL MANUFACTURER INSTALLATION DOCUMENTS PRIOR TO INITIATING CONSTRUCTION. 5.ALL EQUIPMENT AND ASSOCIATED CONNECTIONS, ETC, AND ALL ASSOCIATED WIRING AND INTERCONNECTIONS SHALL BE INSTALLED ONLY BY QUALIFIED PERSONNEL. 6.THE CONTRACTOR OR OWNER MUST PROVIDE ROOF ACCESS (LADDER TO ROOF) FOR ALL THE REQUIRED INSPECTIONS. LADDERS MUST BE OSHA APPROVED, MINIMUM TYPE I WITH A 250LB. RATING, IN GOOD CONDITION AND DESIGNED FOR ITS INTENDED USE. 7.CONTRACTOR SHALL VERIFY THAT THE ROOF STRUCTURE WILL WITHSTAND THE ADDITIONAL LOADS. 8.LAG SCREWS SHALL PENETRATE A MINIMUM 2" INTO SOLID SAWN STRUCTURAL MEMBERS AND SHALL NOT EXCEED MANUFACTURER RECOMMENDATIONS FOR FASTENERS INTO ENGINEERED STRUCTURAL MEMBERS. 9.AN ACCESS POINT SHALL BE PROVIDED THAT DOES NOT PLACE THE GROUND LADDER OVER OPENINGS SUCH AS WINDOWS OR DOORS ARE LOCATED AT STRONG POINTS OF BUILDING CONSTRUCTION AND IN LOCATIONS WHERE THE ACCESS POINT DOES NOT CONFLICT WITH OVERHEAD OBSTRUCTIONS SUCH AS TREE LIMBS, WIRES, OR SIGNS. 10.WHERE DC CONDUCTORS ARE RUN INSIDE BUILDING, THEY SHALL BE CONTAINED IN A METAL RACEWAY; THEY SHALL NOT BE INSTALLED WITHIN 10" OF THE ROOF DECKING OR SHEATHING EXCEPT WHERE COVERED BY THE PV MODULES AND EQUIPMENT. 11. PLUMBING AND MECHANICAL VENTS THROUGH THE ROOF SHALL NOT BE COVERED BY SOLAR MODULES- - NO BUILDING, PLUMBING OR MECHANICAL VENTS TO BE COVERED, CONSTRUCTED OR ROUTED AROUND SOLAR MODULES. 12. ALL FIELD -INSTALLED JUNCTION, PULL AND OUTLET BOXES LOCATED BEHIND MODULES SHALL BE ACCESSIBLE DIRECTLY OR BY DISPLACEMENT OF A MODULE SECURED BY REMOVABLE FASTENERS. ELECTRICAL 1.WIRING MATERIALS SHALL COMPLY WITH MAXIMUM CONTINUOUS CURRENT OUTPUT AT 25°C AND MAXIMUM VOLTAGE AT 600V; WIRE SHALL BE WET RATED AT 90°C. 2.EXPOSED PHOTOVOLTAIC SYSTEM CONDUCTORS ON THE ROOF WILL BE USE 2 OR PV-TYPE WIRE. 3.PHOTOVOLTAIC SYSTEM CONDUCTORS SHALL BE IDENTIFIED AND GROUPED. THE MEANS OF IDENTIFICATION SHALL BE PERMITTED BY SEPARATE COLOR-CODING, MARKING TAPE, TAGGING OR OTHER APPROVED MEANS. 4.ALL EXTERIOR CONDUIT, FITTINGS, AND BOXES SHALL BE RAIN-TIGHT AND APPROVED FOR USE IN WET LOCATIONS. 5.ALL METALLIC RACEWAYS AND EQUIPMENT SHALL BE BONDED AND ELECTRICALLY CONTINUOUS. 6.WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, CONTRACTOR SHALL SIZE THEM ACCORDING TO APPLICABLE CODES. 7.REMOVAL OF A UTILITY-INTERACTIVE INVERTER OR OTHER EQUIPMENT SHALL NOT DISCONNECT THE BUILDING CONNECTION BETWEEN THE GROUNDING ELECTRODE CONDUCTOR AND THE PV SOURCE AND/OR OUTPUT CIRCUIT GROUNDED CONDUCTOR. 8.FOR GROUNDED SYSTEMS, THE PHOTOVOLTAIC SOURCE AND OUTPUT CIRCUITS SHALL BE PROVIDED WITH A GROUND-FAULT PROTECTION DEVICE OR SYSTEM THAT DETECTS A GROUND FAULT, INDICATES THAT FAULT HAS OCCURED AND AUTOMATICALLY DISCONNECTS ALL CONDUCTORS OR CAUSES THE INVERTER TO AUTOMATICALLY CEASE SUPPLYING POWER TO OUTPUT CIRCUITS. 9. FOR UNGROUNDED SYSTEMS, THE INVERTER IS EQUIPPED WITH GROUND FAULT PROTECTION AND A GFI FUSE PORT FOR GROUND FAULT INDICATION. 10. PV MODULE FRAMES SHALL BE BONDED TO RACKING RAIL OR BARE COPPER GEC/GEC PER THE MODULE MANUFACTURER'S LISTED INSTRUCTION SHEET. 11. PV MODULE RACKING RAIL SHALL BE BONDED TO BARE COPPER GEC VIA WEEB LUG, ILSCO GBL-4DBT LAY-IN LUG, OR EQUIVALENT LISTED LUG. 12. THE PHOTOVOLTAIC INVERTER WILL BE LISTED AS UL 1741 COMPLIANT. 13. RACKING AND BONDING SYSTEM TO BE UL2703 RATED. 14. ANY REQUIRED GROUNDING ELECTRODE CONDUCTOR WILL BE CONTINUOUS, EXCEPT FOR SPLICES OR JOINTS AS BUS BARS WITHIN LISTED EQUIPMENT. 15. WHEN BACKFED BREAKER IS THE METHOD OF UTILITY INTERCONNECTION, THE BREAKERS SHALL NOT READ "LINE AND LOAD". 16. WHEN APPLYING THE 120% RULE, THE SOLAR BREAKER TO BE POSITIONED AT THE OPPOSITE END OF THE BUS BAR FROM THE MAIN BREAKER. 17. THE WORKING CLEARANCE AROUND THE EXISTING ELECTRICAL EQUIPMENT AS WELL AS THE NEW ELECTRICAL EQUIPMENT WILL BE MAINTAINED. PARCEL MAP N EMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 SCALE: 0.004160 LEGEND: PROPERTY LINE: LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA PROPERTY PLAN PV-2 DRIVEWAY: ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 PARCEL #: 224810203020 173'-8" 87'-1" 80'-9" 46'-6" 92'-6" 17'-4" 20'-7" 23'-4" 24'-2" PROPERTY LINE PROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINEFENCESHEDDRIVEWAYSINGLE FAMILY HOME 17316 FARADAY LN. GARAGE N EMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 SYSTEM LEGEND UM MP AC MAIN SERVICE METER AND SERVICE POINT MAIN SERVICE PANEL UTILITY AC DISCONNECT SCALE: 1/8" = 1'-0" CONDUIT TO BE RUN ON CONDUIT BLOCKS MIN. 1" ABOVE ROOF SURFACE, CLOSE TO RIDGE LINES, AND UNDER EAVES; TO BE PAINTED TO MATCH EXTERIOR/EXISTING BACKGROUND COLOR OF ITS LOCATION; TO BE LABELED AT MAX 10' INTERVALS. CONDUIT RUNS ARE APPROXIMATE AND ARE TO BE DETERMINED IN THE BY THE INSTALLERS CONDUIT RUN ELEVATION DETAILNTS ATTACHMENT DETAILNTS PM PRODUCTION METER FIRE CODE SETBACK (18" MIN / 36" MAX) GROUNDING MODULE CLAMP IRONRIDGE RAIL BONDED L-FOOT EPDM BONDED SEALING WASHER FLASHING 5/16’’ X 4’’ SS LAG BOLT MIN. 2-1/2’’ EMBEDMENT MAX 6" FROM ROOF SURFACE 1'5" MODULE INFORMATION MODULE TYPE SILFAB SIL-330 HL MAX DESIGN LOAD (WIND & SNOW)83.5 & 112.8 LB/FT2 MODULE WEIGHT 41 LBS/MODULE MODULE DIMENSIONS (H X L X D)66.9" X 39.4" X 1.5" MODULE AREA 18.30 FT2 I ( 1 ) SOLAREDGE SE10000H-US INVERTER WITH INTEGRATED DC DISCONNECT ( 35 ) SILFAB SIL-330 HL WITH SOLAREDGE P340 OPTIMIZERS MOUNTED UNDER EACH MODULE. RAFTER ATTACHMENT LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA SITE PLAN PV-3 JUNCTION BOX AND CONDUIT MODULE MECHANICAL SPECIFICATIONS DESIGN WIND SPEED 121 MPH DESIGN SNOW LOAD 50 PSF # OF STORIES 1 ROOF PITCH 25 ° TOTAL ARRAY AREA (SQ. FT)640.50 TOTAL ROOF AREA (SQ. FT) 1,216 ARRAY SQ. FT / TOTAL ROOF SQ. FT 52% STRUCTURAL ATTACHMENT MODULE ASPHALT SHINGLE WIND UPLIFT AT ATTACHMENT POINTS IS PROVIDED WITH THE ENGINEERING LETTER. SUPPORT LOCATIONS HAVE BEEN OPTIMIZED TO WITHSTAND UPLIFT PHOTOVOLTAIC SYSTEM: DC SYSTEM SIZE: 11.55 kW AC SYSTEM SIZE: 10.00 kW ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 ROOF SECTION 1: 5 MODULES AZIMUTH: 273° PITCH: 25° ROOF TYPE: ASPHALT SHINGLE ROOF SECTION 2: 9 MODULES AZIMUTH: 93° PITCH: 25° ROOF SECTION 3: 26 MODULES AZIMUTH: 183° PITCH: 27° ROOF DETAIL STRING DETAIL SOLAREDGE STRINGS STRING DETAIL SOLAREDGE STRINGS STRING DETAIL SOLAREDGE STRINGS STRING DETAIL SOLAREDGE STRINGS STRING # 1: 18 MODULES STRING # 2: 17 MODULES STRING DETAIL SOLAREDGE STRINGS 1 2 3 UM MP AC I PM 1 2 3 UM MP AC IPM 6" 6"6"6" 21'-1/2" SOLAR MODULES WALL NTS EQUIPMENT ARRANGEMENT DETAIL 6" AC AC DISCONNECT TRUSS 24" OC : 2X4" EMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 PHOTOVOLTAIC SYSTEM: DC SYSTEM SIZE: 11.550 kW AC SYSTEM SIZE: 10.000 kW INVERTER: ( 1 ) SOLAREDGE SE10000H-US MODULE: ( 35 ) SILFAB SIL-330 HL NOTES: 1.MODULES ARE BONDED TO RAIL USING UL 2703 RATED BONDING SYSTEM - INTEGRATED BONDING MID-CLAMPS + DIRECT-BURIAL LAY-IN-LUGS; SEE ATTACHED FOR SPECIFICATIONS IF APPLICABLE 2.PV DC SYSTEM IS UNGROUNDED 3.PV ARRAY WILL HAVE A GROUNDING ELECTRODE SYSTEM IN COMPLIANCE WITH NEC 250.58 AND 690.47(A) 4.PV SOURCE, OUTPUT, AND INVERTER INPUT CIRCUIT WIRING METHODS SHALL COMPLY WITH NEC 690.1(G) 5.BACKFED PV BREAKER WILL BE INSTALLED AT OPPOSITE END OF THE BUS BAR FROM THE MAIN BREAKER. A PERMANENT WARNING LABEL TO BE INSTALLED PER SYSTEM SIGNAGE, PAGE 6.BARE COPPER IS TRANSITIONED TO THWN-2 VIA IRREVERSIBLE CRIMP; WHEN PRESENT, THE GEC TO BE CONTINUOUS 7.INVERTER(S) TO BE COMPLIANT WITH UL 1741 SUPPLEMENT A 8.CONDUIT AND CONDUCTOR SPECIFICATIONS ARE BASED ON MINIMUM CODE REQUIREMENTS AND ARE NOT MEANT TO LIMIT UP-SIZING AS REQUIRED BY FIELD CONDITIONS 9.CONDUIT AND CONDUCTOR SPECIFICATIONS ARE BASED ON MINIMUM CODE REQUIREMENTS AND ARE NOT MEANT TO LIMIT UPSIZING AS REQUIRED BY FIELD CONDITIONS. VISIBLE LOCKABLE LABELED AC DISCONNECT IS WITHIN 10' OF THE UTILITY METER PV MODULE ELECTRICAL SPECIFICATIONS MODULE TYPE SILFAB SIL-330 HL POWER MAX (PMAX)330W OPEN CIRCUIT VOLTAGE (VOC)40.1V SHORT CIRCUIT CURRENT (ISC)10.4A MAX POWER-POINT VOLTAGE (VMP)33.6V MAX POWER-POINT CURRENT (IMP)9.8A SERIES FUSE RATING 20A INVERTER ELECTRICAL SPECIFICATIONS INVERTER TYPE SOLAREDGE SE10000H-US MAX INPUT DC VOLTAGE 480V MAX INPUT CURRENT 27A NOMINAL DC INPUT VOLTAGE 400V MAXIMUM OUTPUT POWER 10000W MAXIMUM CONT. OUTPUT CURRENT 42A CEC EFFICIENCY 99% POWER OPTIMIZER ELECTRICAL SPECIFICATIONS OPTIMIZER TYPE SOLAREDGE P340 RATED INPUT DC POWER 340W MAXIMUM INPUT VOLTAGE (VOC)48V MAXIMUM SHORT CIRCUIT CURRENT (ISC)11A MAXIMUM DC INPUT CURRENT 13.75A MAXIMUM OUTPUT CURRENT 15A MAXIMUM OUTPUT VOLTAGE 60V MINIMUM STRING LENGTH 8 MAXIMUM POWER PER STRING 5700W (6000W WITH SE7600- SE11400) CONDUCTOR AND CONDUIT SCHEDULE TAG WIRE TYPE WIRE SIZE # OF CONDUCTORS CONDUIT TYPE MIN. CONDUIT SIZE 1 PV WIRE #10 2 - L1 L2 FREE AIR N/A 1 BARE COPPER #6 1 - BARE FREE AIR N/A 2 THWN-2 #10 2 - L1 L2 EMT 3/4" 2 THWN-2 EGC #10 1 - GND EMT 3/4" 3 THWN-2 #6 3 - L1 L2 N EMT 3/4" 3 THWN-2 EGC #6 1 - GND EMT 3/4" OVER-CURRENT PROTECTION DEVICE (OCPD) CALCULATIONS INVERTER TYPE SOLAREDGE 10000H-US # OF INVERTERS 1 MAX CONTINUOUS OUTPUT CURRENT 42A (# OF INVERTERS) X (MAX CONT. OUTPUT CURRENT) X 125% <= OCPD RATING ( 1 x 42A x 1.25)= 52.50A <= 60 A, OK LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA 1-LINE DIAGRAM & CALCULATIONS PV-4 ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 18 STRING 1: 18 MODULES - SILFAB SIL-330 HL ====== = = = = = = 16 17 STRING 2: 17 MODULES - SILFAB SIL-330 HL 17 1 2 NEMA3R RATED JUNCTION BOX: SHALL COMPLY W/ NEC 110.3 & 314.6 SOLAREDGE P340 OPTIMIZER L1G UTILITY INTERACTIVE INVERTER SOLAREDGE SE10000H-US SOLAREDGE RAPID SHUTDOWN KIT & INTEGRATED DC DISCONNECT UL1741 CERTIFIED 1 1 BUSBAR CALCULATIONS - PV BREAKER - 120% RULE MAIN BUS RATING 100 MAIN DISCONNECT RATING 100 PV BREAKER RATING 60 (MAIN BUS RATING x 1.2) - MAIN DISCONNECT RATING >= OCPD RATING ( 100 A x 1.2) - 100 A >= 60 A, OK 3 PM PRODUCTION METER 3 (N) AC DISCONNECT 240V/60A NEMA 3R FUSIBLE W/ 60 A FUSES, VISIBLE-LOCKABLE LABELED LINE LOAD M (E) LOADS 3 100 A MAIN DISCONNECT UTILITY SERVICE 120/240V SINGLE PHASE (E) 100 A RATED MAIN SERVICE PANEL FACILITY GROUND (E) GROUND ROD + (E) WATER PIPE BOND L1 G N-G POINT OF COMMON COUPLING - K4977 TAP CONNECTORS IN METER BASE UPGRADE UTILITY METER SOCKET TO 200A MILBANK LEVER BYPASS MPU EMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 LABELING NOTES 1.1 LABELING REQUIREMENTS BASED ON THE 2017 NATIONAL ELECTRICAL CODE, INTERNATIONAL FIRE CODE 605.11, OSHA STANDARD 1910.145, ANSI Z535 1.2 MATERIAL BASED ON THE REQUIREMENTS OF THE AUTHORITY HAVING JURISDICTION. 1.3 LABELS TO BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED. 1.4 LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8” AND PERMANENTLY AFFIXED. 1.5 ALERTING WORDS TO BE COLOR CODED. “DANGER” WILL HAVE RED BACKGROUND; “WARNING” WILL HAVE ORANGE BACKGROUND; “CAUTION” WILL HAVE YELLOW BACKGROUND. [ANSI Z535] PERMANENT PLAQUE OR DIRECTORY PROVIDING THE LOCATION OF THE SERVICE DISCONNECTING MEANS AND THE PHOTOVOLTAIC SYSTEM DISCONNECTING MEANS IF NOT IN THE SAME LOCATION [NEC 690.56(B)] WHERE THE PV SYSTEMS ARE REMOTELY LOCATED FROM EACH OTHER, A DIRECTORY IN ACCORDANCE WITH 705.10 SHALL BE PROVIDED AT EACH PV SYSTEM DISCONNECTING MEANS. PV SYSTEM EQUIPMENT AND DISCONNECTING MEANS SHALL NOT BE INSTALLED IN BATHROOMS [NEC 690.4(D),(E)] ALL SIGNAGE MUST BE PERMANENTLY ATTACHED AND BE WEATHER RESISTANT/SUNLIGHT RESISTANT AND CANNOT BE HAND-WRITTEN PER NEC 110.21(B) LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA PV-5 LABELS ARE NOT DRAWN TO SCALE LABEL 15 AT POINT OF INTERCONNECTION [NEC 705.10] ! CAUTION ! MULTIPLE SOURCES OF POWER ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 ! WARNING ! DUAL POWER SOURCES. SECOND SOURCE IS PV SYSTEM LABEL 7 PHOTOVOLTAIC AC DISCONNECT OPERATING CURRENT: 42 A AC OPERATING VOLTAGE: 240 V AC LABEL 5 AT POINT OF INTERCONNECTION, MARKED AT DISCONNECTING MEANS [NEC 690.54] ! WARNING ! ELECTRIC SHOCK HAZARD TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. LABEL 3 AT EACH DISCONNECTING MEANS FOR PHOTOVOLTAIC EQUIPMENT [NEC 690.13 AND 690.15] PHOTOVOLTAIC DC DISCONNECT UTILITY AC DISCONNECT LABEL 10 AT EACH DC DISCONNECTING MEANS [NEC 690.13(B)] LABEL 12 AT EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRING METHODS; SPACED AT MAXIMUM 10 FT SECTION OR WHERE SEPARATED BY ENCLOSURES, WALLS, PARTITIONS, CEILINGS, OR FLOORS. [NEC 690.31(G)] LETTERS AT LEAST 3/8 INCH; WHITE ON RED BACKGROUND; REFLECTIVE [IFC 605.11.1.1] LABEL 13 AT EACH AC DISCONNECTING MEANS [NEC 690.13(B)] ! CAUTION ! PHOTOVOLTAIC SYSTEM CIRCUIT IS BACKFED ! WARNING ! POWER SOURCE OUTPUT CONNECTION - DO NOT RELOCATE THIS OVERCURRENT DEVISE LABEL 14 AT POINT OF INTERCONNECTION OVERCURRENT DEVICE [NEC 705.12(B)(2)(3)(B)] LABEL 9 AT UTILITY METER [NEC 690.56(B)] LABEL 4 AT EACH DC DISCONNECTING MEANS [NEC 690.53] LABEL 11 AT RAPID SHUTDOWN SWITCH [NEC 690.56(C)]. LETTERS AT LEAST 3/8 INCH; WHITE ON RED BACKGROUND; REFLECTIVE [IFC 605.11.1.1] LABEL 8 AT POINT OF INTERCONNECTION; LABEL, SUCH AS LABEL 7 OR LABEL 8 MUST IDENTIFY PHOTOVOLTAIC SYSTEM [NEC 705.12(B)(4)] TURN RAPID SHUTDOWN SWICH TO THE "OFF" POSITION TO SHUTDOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY LABEL 1 AT RAPID SHUTDOWN SYSTEM [NEC 690.56(C)(1)(A)]. ! WARNING ! ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. DC VOLTAGE IS ALWAYS PRESENT WHEN SOLAR MODULES ARE EXPLOSED TO SUNLIGHT LABEL 2 AT EACH DISCONNECTING MEANS FOR PHOTOVOLTAIC EQUIPMENT [NEC 690.15] MAXIMUM VOLTAGE: 480 V DC MAXIMUM CIRCUIT CURRENT:27 A DC MAX RATED OUTPUT CURRENT OF THE CHARGE CONTROLLER OR DC-TO-DC CONVERTER (IF INSTALLED):27 A DC LABEL 6 AT RAPID SHUTDOWN DISCONNECT SWITCH [NEC 690.56(C)(3)]. #03-359 LOCAL CODES MAIN SERVICE PANEL FOR ILLUSTRATION ONLY (NOT ACTUAL MSP) MAIN SERVICE METER PV SUB PANEL (IF USED) AC DISCONNECT UTILITY AC DISCONNECT (IF USED) STRING INVERTER (IF USED)JUNCTION BOX (IF USED) #XX-XXX-XXX PRODUCTION METER 4 5 7 8 9 10 13 2 2 2 2 2 1 6 6 6 FOR MICRO INVERTERS ONLY (NO KNIFE SWITCH DISCONNECT) 611 11 1414 3 3 3 3 DC DISCONNECT (IF USED) BI-DIRECTIONAL METER WARNING: PHOTOVOLTAIC POWER SOURCE PHOTOVOLTAIC SYSTEM EQUIPPED WITH RAPID SHUTDOWN RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN SOLAR ELECTRIC PV PANELS WARNING THIS SERVICE METER IS ALSO SERVED BY A PHOTOVOLTAIC SYSTEM ELECTRICAL LABELS THIS SERVICE PANEL IS ENERGIZED FROM MORE THAN ONE SOURCE. ONLY AUTHORIZED PERSON WHO ARE FAMILIAR WITH THIS SYSTEM SHOULD ATTEMPT TO DO SERVICE WORK ON IT WARNING: DUAL POWER SUPPLY SOURCES: UTILITY GRID AND PV SOLAR ELECTRIC SYSTEM PHOTOVOLTAIC SYSTEM CONNECTED SOLAR PRODUCTION METER AC DISCONNECT PER NEC 705.12 (2)(c)TO BE PLACED ON UTILITY METER TO BE PLACED ON PRODUCTION METER TO BE PLACED ON AC DISCONNECT EMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA ELECTRICAL PHOTOS PV-6 ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 EMPIRE SOLAR GROUP 9 EXCHANGE PL, SUITE 400 SALT LAKE CITY, UT 84111 INSTALLER'S CONTACT Empire Solar Group dondufour@empiresolargroup.com 801-829-1937 9 E EXCHANGE PLACE SALT LAKE CITY, UT 84111 EA756547 FOR INSTALLER USE ONLY LICENSE # 18-1501 JOB #: 19242 DATE: 4/19/2021 DRAWN BY: DA OPTIMIZER MAP PV-7 ANDERSON , LARRY D 17316 FARADAY LN. FARMINGTON, MN 55024 N 17316 FARADAY LN. , FARMINGTON, MN 55024INVERTERPRODUCTION METERMAIN SERVICE PANELCAUTION!!SERVICE 1 OF 2POWER TO THIS BUILDING IS SUPPLIED FROMTHE FOLLOWING SOURCES WITH DISCONNECTSLOCATED AS SHOWNUTILITY METERUTILITY AC DISCONNECTSOLARPHOTOVOLTAICARRAY N 17316 FARADAY LN. , FARMINGTON, MN 55024INVERTERSOLARPHOTOVOLTAICARRAYPRODUCTION METERMAIN SERVICE PANELCAUTION!!SERVICE 2 OF 2POWER TO THIS BUILDING IS SUPPLIED FROMTHE FOLLOWING SOURCES WITH DISCONNECTSLOCATED AS SHOWNUTILITY METERUTILITY AC DISCONNECT INVERTERSsolaredge.com Optimized installation with HD-Wave technology Specifically designed to work with power optimizers Built-in module-level monitoring Outdoor and indoor installation Optional: Revenue grade data, ANSI C12.20 Class 0.5 (0.5% accuracy) Record-breaking efficiency Fixed voltage inverter for longer strings Integrated arc fault protection and rapid shutdown for NEC 2014 and 2017, per article 690.11 and 690.12 Extremely small UL1741 SA certified, for CPUC Rule 21 grid compliance Single Phase Inverter with HD-Wave Technology for North America SE3000H-US / SE3800H-US / SE5000H-US / SE6000H-US / SE7600H-US / SE10000H-US / SE11400H-US 12-25 YEARWARRANTY SE3000H-US SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US OUTPUT Rated AC Power Output 3000 3800 @ 240V3300 @ 208V 5000 6000 @ 240V5000 @ 208V 7600 10000 11400 @ 240V10000 @ 208V VA Maximum AC Power Output 3000 3800 @ 240V3300 @ 208V 5000 6000 @ 240V5000 @ 208V 7600 10000 11400 @ 240V10000 @ 208V VA AC Output Voltage Min.-Nom.-Max. (211 - 240 - 264)Vac AC Output Voltage Min.-Nom.-Max. (183 - 208 - 229)----Vac AC Frequency (Nominal)59.3 - 60 - 60.5(1)Hz Maximum Continuous Output Current @240V 12.5 16 21 25 32 42 47.5 A Maximum Continuous Output Current @208V -16 -24 --48.5 A GFDI Threshold 1 A Utility Monitoring, Islanding Protection, Country Configurable Thresholds Yes INPUT Maximum DC Power @240V 4650 5900 7750 9300 11800 15500 17650 W Maximum DC Power @208V -5100 -7750 --15500 W Transformer-less, Ungrounded Yes Maximum Input Voltage 480 Vdc Nominal DC Input Voltage 380 400 Vdc Maximum Input Current @240V(2)8.5 10.5 13.5 16.5 20 27 30.5 Adc Maximum Input Current @208V(2)-9 -13.5 --27 Adc Max. Input Short Circuit Current 45 Adc Reverse-Polarity Protection Yes Ground-Fault Isolation Detection 600k Sensitivity Maximum Inverter Efficiency 99 99.2 % CEC Weighted Efficiency 99 99 @ 240V98.5 @ 208V % Nighttime Power Consumption < 2.5 W ADDITIONAL FEATURES Supported Communication Interfaces RS485, Ethernet, ZigBee (optional), Cellular (optional) Revenue Grade Data, ANSI C12.20 Optional(3) Rapid Shutdown - NEC 2014 and 2017 690.12 Automatic Rapid Shutdown upon AC Grid Disconnect STANDARD COMPLIANCE Safety UL1741, UL1741 SA, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 Grid Connection Standards IEEE1547, Rule 21, Rule 14 (HI) Emissions FCC Part 15 Class B INSTALLATION SPECIFICATIONS AC Output Conduit Size / AWG Range 1" Maximum / 14-6 AWG 1" Maximum /14-4 AWG DC Input Conduit Size / # of Strings / AWG Range 1" Maximum / 1-2 strings / 14-6 AWG 1" Maximum / 1-3 strings / 14-6 AWG Dimensions with Safety Switch (HxWxD)17.7 x 14.6 x 6.8 / 450 x 370 x 174 21.3 x 14.6 x 7.3 / 540 x 370 x 185 in / mm Weight with Safety Switch 22 / 10 25.1 / 11.4 26.2 / 11.9 38.8 / 17.6 lb / kg Noise < 25 <50 dBA Cooling Natural Convection Operating Temperature Range -13 to +140 / -25 to +60(4) (-40˚F / -40˚C option)(5)˚F / ˚C Protection Rating NEMA 4X (Inverter with Safety Switch) (1) For other regional settings please contact SolarEdge support (2) A higher current source may be used; the inverter will limit its input current to the values stated (3) Revenue grade inverter P/N: SExxxxH-US000NNC2(4) For power de-rating information refer to: https://www.solaredge.com/sites/default/files/se-temperature-derating-note-na.pdf(5) -40 version P/N: SExxxxH-US000NNU4 Single Phase Inverter with HD-Wave Technology for North America SE3000H-US / SE3800H-US / SE5000H-US / SE6000H-US/ SE7600H-US / SE10000H-US / SE11400H-US © SolarEdge Technologies, Inc. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: 03/2019/V01/ENG NAM. Subject to change without notice. POWER OPTIMIZERsolaredge.com PV power optimization at the module-level Specifically designed to work with SolarEdge inverters Up to 25% more energy Flexible system design for maximum space utilization Fast installation with a single bolt Next generation maintenance with module- level monitoring Meets NEC requirements for arc fault protection (AFCI) and Photovoltaic Rapid Shutdown System (PVRSS) Module-level voltage shutdown for installer and firefighter safety Superior efficiency (99.5%) Mitigates all types of module mismatch losses, from manufacturing tolerance to partial shading Power Optimizer For North America P320 / P340 / P370 / P400 / P405 / P505 25 YEARWARRANTY © SolarEdge Technologies Ltd. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: 08/2019/V02/ENG NAM. Subject to change without notice. (6) For detailed string sizing information refer to: http://www.solaredge.com/sites/default/files/string_sizing_na.pdf(7) It is not allowed to mix P405/P505 with P320/P340/P370/P400 in one string(8) A string with more than 30 optimizers does not meet NEC rapid shutdown requirements; safety voltage will be above the 30V requirement(9) For SE14.4KUS/SE43.2KUS: It is allowed to install up to 6,500W per string when 3 strings are connected to the inverter (3 strings per unit for SE43.2KUS) and when the maximum power difference between the strings is up to 1,000W(10) For SE30KUS/SE33.3KUS/SE66.6KUS/SE100KUS: It is allowed to install up to 15,000W per string when 3 strings are connected to the inverter (3 strings per unit for SE66.6KUS/SE100KUS) and when the maximum power difference between the strings is up to 2,000W Power Optimizer For North America P320 / P340 / P370 / P400 / P405 / P505 Optimizer model (typical module compatibility) P320 (for 60-cell modules) P340 (for high-power 60-cell modules) P370 (for higher- power60 and 72-cellmodules) P400 (for 72 & 96-cell modules) P405 (for thin film modules) P505 (for highercurrent modules) INPUT Rated Input DC Power(1)320 340 370 400 405 505 W Absolute Maximum Input Voltage (Voc at lowest temperature) 48 60 80 125(2)87(2)Vdc MPPT Operating Range 8 - 48 8 - 60 8 - 80 12.5 - 105 12.5 - 87 Vdc Maximum Short Circuit Current (Isc) 11 10.1 14 Adc Maximum DC Input Current 13.75 12.5 17.5 Adc Maximum Efficiency 99.5 % Weighted Efficiency 98.8 98.6 % Overvoltage Category II OUTPUT DURING OPERATION (POWER OPTIMIZER CONNECTED TO OPERATING SOLAREDGE INVERTER) Maximum Output Current 15 Adc Maximum Output Voltage 60 85 Vdc OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM SOLAREDGE INVERTER OR SOLAREDGE INVERTER OFF) Safety Output Voltage per Power Optimizer 1 ± 0.1 Vdc STANDARD COMPLIANCE EMC FCC Part15 Class B, IEC61000-6-2, IEC61000-6-3 Safety IEC62109-1 (class II safety), UL1741 Material UL94 V-0 , UV Resistant RoHS Yes INSTALLATION SPECIFICATIONS Maximum Allowed System Voltage 1000 Vdc Compatible inverters All SolarEdge Single Phase and Three Phase inverters Dimensions (W x L x H)129 x 153 x 27.5 / 5.1 x 6 x 1.1 129 x 153 x 33.5 / 5.1 x 6 x 1.3 129 x 159 x 49.5 / 5.1 x 6.3 x 1.9 129 x 162 x 59 / 5.1 x 6.4 x 2.3 mm / in Weight (including cables)630 / 1.4 750 / 1.7 845 / 1.9 1064 / 2.3 gr / lb Input Connector MC4(3)Single or dual MC4(3)(4)MC4(3) Input Wire Length 0.16 / 0.52 m / ft Output Wire Type / Connector Double Insulated / MC4 Output Wire Length 0.9 / 2.95 1.2 / 3.9 m / ft Operating Temperature Range(5) -40 - +85 / -40 - +185 ˚C / ˚F Protection Rating IP68 / NEMA6P Relative Humidity 0 - 100 % (1) Rated power of the module at STC will not exceed the optimizer “Rated Input DC Power”. Modules with up to +5% power tolerance are allowed(2) NEC 2017 requires max input voltage be not more than 80V(3) For other connector types please contact SolarEdge(4) For dual version for parallel connection of two modules use the P405. In the case of an odd number of PV modules in one string, installing one P405 dual version power optimizer(5) For ambient temperature above +85°C / +185°F power de-rating is applied. Refer to Power Optimizers Temperature De-Rating Technical Note for more details. PV System Design Using a SolarEdge Inverter(6)(7) Single Phase HD-Wave Single phase Three Phase 208V Three Phase 480V Minimum String Length (Power Optimizers) P320, P340, P370, P400 8 10 18P405 / P505 6 8 14Maximum String Length (Power Optimizers)25 25 50(8) Maximum Power per String 5700 (6000 with SE7600-US - SE11400-US)5250 6000(9)12750(10)W Parallel Strings of Different Lengths or Orientations Yes * Chubb provides error and omission insurance to Silfab Solar Inc. Monocrystalline PV Module 120 Half-Cell SIL-330 HL JUST-IN-TIME TOPPERFORMER BAAARRA  DOMESTIC PRODUCTION Silfab Solar manufactures PV modules in two automated locations within North America. Our 500+ North American team is ready to help our partners win the hearts and minds of customers, providing customer service and product delivery that is direct, efficient and local.  AESTHETICALLY PLEASING All black sleek design, ideal for high-profile residential or commercial applications.  PID RESISTANT PID Resistant due to advanced cell technology and material selection. In accordance to IEC 62804-1. INDUSTRY LEADING WARRANTY All our products include an industry leading 25-year product workmanship and 30-year performance warranty. 35+ YEARS OF SOLAR INNOVATION Leveraging over 35+ years of worldwide experience in the solar industry, Silfab is dedicated to superior manufacturing processes and innovations such as Bifacial and Back Contact technologies, to ensure our partners have the latest in solar innovation. NORTH AMERICAN QUALITYSilfab is the leading automated solar module manufacturer in North America. Utilizing premium quality materials and strict quality control management to deliver the highest efficiency, premium qualityPV modules.  HALF-CELL TECHNOLOGY Designed to improve the module’s performance and durability.  BAA / ARRA COMPLIANT Silfab panels are designed and manufactured to meet Buy American Act Compliance. The US State Department, US Military and FAA have all utilized Silfab panels in their solar installations.  LIGHT AND DURABLE Engineered to accommodate low load bearing structures up to 5400Pa. The light-weight frame is exclusively designed for wide-ranging racking compatibility and durability.  QUALITY MATTERS Total automation ensures strict quality controls during the entire manufacturing process at our ISO certified facilities. Silfab-SIL-330-HL-B-20200618 • No reproduction of any kind is allowed. Data and information is subject to modifications without notice. ©Silfab, 2020.Silfab Solar Inc. 240 Courtneypark Drive East Mississauga ON L5T 2Y3 Canada Tel +1 905-255-2501 | Fax +1 905-696-0267 info@silfabsolar.com | www.silfabsolar.com Silfab Solar Inc. 800 Cornwall Ave Bellingham WA 98225 USA Tel +1 360-569-4733 2019 TOP PERFORMER PV MODULERELIABILITY SCORECARD Electrical Specifications SIL-330 HL mono PERC Test Conditions STC NOCT Module Power (Pmax)Wp 330 249.4 Maximum power voltage (Vpmax)V 33.6 30.2 Maximum power current (Ipmax)A 9.8 8.3 Open circuit voltage (Voc) V 40.1 37.3 Short circuit current (Isc) A 10.4 8.5 Module efficiency %19.4 18.3 Maximum system voltage (VDC)V 1000 Series fuse rating A 20 Power Tolerance Wp 0 to +10 Measurement conditions: STC 1000 W/m² • AM 1.5 • Temperature 25 °C • NOCT 800 W/m² • AM 1.5 • Measurement uncertainty ≤ 3%• Sun simulator calibration reference modules from Fraunhofer Institute. Electrical characteristics may vary by ±5% and power by 0 to +10W. Temperature Ratings SIL-330 HL mono PERC Temperature Coefficient Isc 0.064 %/°C Temperature Coefficient Voc -0.28 %/°C Temperature Coefficient Pmax -0.36 %/°C NOCT (± 2°C)45 °C Operating temperature -40/+85 °C Mechanical Properties and Components SIL-330 HL mono PERC Metric Imperial Module weight 18.6 kg ±0.2 kg 41 ±0.4 lbs Dimensions (H x L x D)1700 mm x 1000 mm x 38 mm 66.9 in x 39.4 in x 1.5 in Maximum surface load (wind/snow)*4000 Pa rear load / 5400 Pa front load N/m2 83.5/112.8 lb/ft^2 Hail impact resistance ø 25 mm at 83 km/h ø 1 in at 51.6 mph Cells 120 Half Cells - Si mono PERC5 busbar 120 Half Cells - Si mono PERC5 busbar Glass 3.2 mm high transmittance, tempered, DSM antireflective coating 0.126 in high transmittance, tempered, DSM antireflective coatingCables and connectors (refer to installation manual)1350 mm, ø 5.7 mm, MC4 compatible 53.1 in, ø 0.22 in, MC4 compatible Backsheet High durability black backsheet, superior hydrolysis resistance,multi-layer dielectric film Frame Anodized Aluminum (Black) Bypass diodes 3 diodes-30SQ045T (45V max DC blocking voltage, 30A max forward rectified current) Junction Box UL 3730 Certified, IP67 rated Warranties SIL-330 HL mono PERC Module product workmanship warranty 25 years** Linear power performance guarantee 30 years ≥ 97% end 1st year ≥ 90% end 12th year ≥ 82% end 25th year ≥ 80% end 30th year Certifications SIL-330 HL mono PERC Product UL 61730***, IEC 61215/61730***, CEC listed***, IEC 62716 Ammonia Corrosion; IEC61701:2011 Salt Mist Corrosion Certifed, UL Fire Rating: Type 2 Factory ISO9001:2015 * Warning. Read the Safety and Installation Manual for mounting specifications and before handling, installing and operating modules. **12 year extendable to 25 years subject to regis-tration and conditions outlined under “Warranty” at www.silfabsolar.com. ***Certification and CEC listing in progress. Third-party generated pan files from Fraunhofer-Institute for Solar Energy Systems ISE are available for download at: www.silfabsolar.com/downloads  Modules Per Pallet: 26  Pallets Per Truck: 36  Modules Per Truck: 936 39.37"(1000mm)2.36"(60mm)16.7"(425mm)33.46"(850mm)16.7"(425mm)7.87"(200mm)38.11"(968mm)47.24"(1200mm)66.93"(1700mm)1.5"(38mm)66.93"(1700mm)1.5"(38mm)1.02"(26mm)0.07"(0.18mm)0.47"(12mm)0.28"(7mm) 0.39"(10mm) 7X12(x4) Mounting Hole Drainage (x8) C C Grounding Hole Tech Brief Solar Is Not Always Sunny Over their lifetime, solar panels experience countless extreme weather events. Not just the worst storms in years, but the worst storms in 40 years. High winds capable of ripping panels from a roof, and snowfalls weighing enough to buckle a panel frame. XR Rails are the structural backbone preventing these results. They resist uplift, protect against buckling and safely and efficiently transfer loads into the building structure. Their superior spanning capability requires fewer roof attachments, reducing the number of roof penetrations and the amount of installation time. XR Rail Family Force-Stabilizing Curve Sloped roofs generate both vertical and lateral forces on mounting rails which can cause them to bend and twist. The curved shape of XR Rails is specially designed to increase strength in both directions while resisting the twisting. This unique feature ensures greater security during extreme weather and a longer system lifetime. Compatible with Flat & Pitched Roofs Roof Mount utilizes XR Rails, along with optional all-in-one attachments, to secure systems flush against residential roofs. Corrosion-Resistant Materials XR Rails are compatible with FlashFoot and other pitched roof attachments. IronRidge offers a range of tilt leg options for flat roof mounting applications. All XR Rails are made of 6000-series aluminum alloy, then protected with an anodized finish. Anodizing prevents surface and structural corrosion, while also providing a more attractive appearance. XR Rail Family The XR Rail Family offers the strength of a curved rail in three targeted sizes. Each size supports specific design loads, while minimizing material costs. Depending on your location, there is an XR Rail to match. © 2019 IronRidge, Inc. All rights reserved. Visit www.ironridge.com or call 1-800-227-9523 for more information. Version 1.14 Tech Brief Rail Selection The following table was prepared in compliance with applicable engineering codes and standards. Values are based on the following criteria: ASCE 7-10, Roof Zone 1, Exposure B, Roof Slope of 7 to 27 degrees and Mean Building Height of 30 ft. Visit IronRidge.com for detailed span tables and certifications. Load Rail Span Snow (PSF)Wind (MPH)4’5’ 5”6’8’10’12’ None 100 120 140 XR10 XR100 XR1000 160 10-20 100 120 140 160 30 100 160 40 100 160 50-70 160 80-90 160 XR100 XR100 is the ultimate residential mounting rail. It supports a range of wind and snow conditions, while also maximizing spans up to 8 feet. • 8’ spanning capability• Heavy load capability• Clear & black anodized finish• Internal splices available XR10 XR10 is a sleek, low-profile mounting rail, designed for regions with light or no snow. It achieves 6 foot spans, while remaining light and economical. • 6’ spanning capability• Moderate load capability• Clear & black anodized finish• Internal splices available XR1000 XR1000 is a heavyweight among solar mounting rails. It’s built to handle extreme climates and spans up to 12 feet for commercial applications. • 12’ spanning capability• Extreme load capability• Clear anodized finish• Internal splices available Flush Mount System Strength Tested All components evaluated for superior structural performance. PE Certified Pre-stamped engineering letters available in most states. Class A Fire Rating Certified to maintain the fire resistance rating of the existing roof. Design Assistant Online software makes it simple to create, share, and price projects. UL 2703 Listed System Entire system and components meet newest effective UL 2703 standard. 25-Year Warranty Products guaranteed to be freeof impairing defects. Built for solar’s toughest roofs. IronRidge builds the strongest mounting system for pitched roofs in solar. Every component has been tested to the limit and proven in extreme environments. Our rigorous approach has led to unique structural features, such as curved rails and reinforced flashings, and is also why our products are fully certified, code compliant and backed by a 25-year warranty. Datasheet © 2019 IronRidge, Inc. All rights reserved. U.S. Patents: #8,695,290; #9,819,303; #9,865,938; Others Pending. Version 1.70 XR Rails Attachments Datasheet Design Assistant Go from rough layout to fully engineered system. For free. Go to IronRidge.com/design Resources XR100 Rail The ultimate residential solar mounting rail. • 8’ spanning capability • Heavy load capability • Clear and black finish Bonded Splices All rails use internal splices for seamless connections. • Self-drilling screws • Varying versions for rails • Forms secure bonding XR10 Rail A low-profile mounting rail for regions with light snow. • 6’ spanning capability • Moderate load capability • Clear and black finish XR1000 Rail A heavyweight mounting rail for commercial projects. • 12’ spanning capability • Extreme load capability • Clear anodized finish FlashFoot2 Flash and mount XR Rails with superior waterproofing. • Twist-on Cap eases install • Wind-driven rain tested • Mill and black finish Drop-in design for rapid rail attachment. • Secure rail connections • Slot for vertical adjusting • Clear and black finish Slotted L-Feet Clamps & Grounding UFOs Universal Fastening Objects bond modules to rails. • Fully assembled & lubed • Single, universal size • Clear and black finish Stopper Sleeves Snap onto the UFO to turn into a bonded end clamp. • Bonds modules to rails • Sized to match modules • Clear and black finish CAMO Bond modules to rails while staying completely hidden. • Universal end-cam clamp • Tool-less installation • Fully assembled NABCEP Certified Training Earn free continuing education credits, while learning more about our systems. Go to IronRidge.com/training Bond and attach XR Rails to roof attachments. • T & Square Bolt options • Nut uses 7/16” socket • Assembled and lubricated Bonding Hardware CONTINUING EDUCA TIONREGIST ERED PROVIDER Flash and mount conduit, strut, or junction boxes. • Twist-on Cap eases install • Wind-driven rain tested • Secures ¾” or 1” conduit Conduit Mount Grounding Lugs Connect arrays to equipment ground. • Low profile • Single tool installation • Mounts in any direction Tech Brief Simplified Grounding for Every Application The UFO family of components eliminates the need for separate grounding hardware by bonding solar modules directly to IronRidge XR Rails. All system types that feature the UFO family—Flush Mount, Tilt Mount and Ground Mount—are fully listed to the UL 2703 standard. UFO hardware forms secure electrical bonds with both the module and the rail, resulting in many parallel grounding paths throughout the system. This leads to safer and more reliable installations. UFO Family of Components Universal Fastening Object (UFO) The UFO securely bonds solar modules to XR Rails. It comes assembled and lubricated, and can fit a wide range of module heights. Stopper Sleeve The Stopper Sleeve snaps onto the UFO, converting it into a bonded end clamp. Bonded Splice Each Bonded Splice uses self-drilling screws to form a secure connection. No bonding strap needed. Bonded Attachments The bonding bolt attaches and bonds the L-foot to the rail. It is installed with the same socket as the rest of the system. Grounding Lug A single Grounding Lug connects an entire row of PV modules to the grounding conductor. System Diagram UL Certification The IronRidge Flush Mount, Tilt Mount, and Ground Mount Systems have been listed to UL 2703 by Intertek Group plc. UL 2703 is the standard for evaluating solar mounting systems. It ensures these devices will maintain strong electrical and mechanical connections over an extended period of time in extreme outdoor environments. © 2016 IronRidge, Inc. All rights reserved. Visit www.ironridge.com or call 1-800-227-9523 for more information. Version 1.10 Tech Brief Cross-System Compatibility Feature Flush Mount Tilt Mount Ground Mount XR Rails XR1000 Only UFO/Stopper  Bonded Splice N/A Grounding Lugs 1 per Row 1 per Row 1 per Array Microinverters & Power Optimizers Enphase - M250-72, M250-60, M215-60, C250-72Darfon - MIG240, MIG300, G320, G640SolarEdge - P300, P320, P400, P405, P600, P700, P730 Fire Rating Class A Class A N/A Modules Tested or Evaluated with over 400 Framed ModulesRefer to installation manuals for a detailed list. í Approved Enphase microinverters can provide equipment grounding of IronRidge systems, eliminating the need for grounding lugs and field installed equipment ground conductors (EGC). A minimum of two microinverters mounted to the same rail and connected to the same Engage cable is required. Refer to installation manuals for additional details. Go to IronRidge.com/UFO Tech Brief Class A Fire Rating Background All roofing products are tested and classified for their ability to resist fire. Recently, these fire resistance standards were expanded to include solar equipment as part of the roof system. Specifically, this requires the modules, mounting hardware and roof covering to be tested together as a system to ensure they achieve the same fire rating as the original roof covering. These new requirements are being adopted throughout the country in 2016. IronRidge Certification IronRidge was the first company to receive a Class A Fire Rating—the highest possible rating—from Intertek Group plc., a Nationally Recognized Testing Laboratory. IronRidge Flush Mount and Tilt Mount Systems were tested on sloped and flat roofs in accordance with the new UL 1703 & UL 2703 test standards. The testing evaluated the system’s ability to resist flame spread, burning material andstructural damage to the roof. Refer to the table below to determine the requirements for achieving a Class A Fire Rating on your next project. Test Setup Solar ModulesSolar modules are given a Type classification based on their materials and construction. Mounting SystemMounting is tested as part of a system that includes type-tested modules and fire-rated roof covering. Roof CoveringRoof covering products are given a Fire Class Rating of A, B or C based on their tested fire resistance. A burning wooden block is placed on module as a fan blows at 12 mph. Flame cannot be seen on underside of roof within 90 minutes. Burning Brand Test Flame at southern edge of roof is aimed up the roof as a fan blows at 12 mph. The flame cannot spread 6 feet or more in 10 minutes. Spread of Flame Test Fire Testing Process System Roof Slope Module Fire Rating* Flush Mount Any Slope Type 1, 2, & 3 Class A Tilt Mount ≤ 6 Degrees Type 1, 2, & 3 Class A *Class A rated PV systems can be installed on Class A, B, and C roofs. Tech Brief © 2016 IronRidge, Inc. All rights reserved. Visit www.ironridge.com or call 1-800-227-9523 for more information. Version 1.20 More Resources Installation Manuals Visit our website for manuals that include UL 2703 Listing and Fire Rating Classification. Go to IronRidge.com Engineering Certification Letters We offer complete engineering resources and pre-stamped certification letters. Go to IronRidge.com Frequently Asked Questions What is a “module type”? The new UL1703 standard introduces the concept of a PV module type, based on 4 construction parameters and 2 fire performance parameters. The purpose of this classification is to certify mounting systems without needing to test it with every module. What roofing materials are covered? All fire rated roofing materials are covered within this certification including composition shingle, clay and cement tile, metal, and membrane roofs. What if I have a Class C roof, but the jurisdiction now requires Class A or B? Generally, older roofs will typically be “grandfathered in”, and will not require re-roofing. However, if 50% or more of the roofing material is replaced for the solar installation the code requirement will be enforced. Where is the new fire rating requirement code listed? 2012 IBC: 1509.7.2 Fire classification. Rooftop mounted photovoltaic systems shall have the same fire classification as the roof assembly required by Section1505. Where is a Class A Fire Rating required? The general requirement for roofing systems in the IBC refers to a Class C fire rating. Class A or B is required for areas such as Wildland Urban Interface areas (WUI) and for very high fire severity areas. Many of these areas are found throughout the western United States. California has the most Class A and B roof fire rating requirements, due to wild fire concerns. Are standard mid clamps covered? Mid clamps and end clamps are considered part of the PV “system”, and are covered in the certification. What attachments and flashings are deemed compatible with Class A? Attachments and their respective flashings are not constituents of the rating at this time. All code-compliant flashing methods are acceptable from a fire rating standpoint. What mounting height is acceptable? UL fire testing was performed with a gap of 5”, which is considered worst case in the standard. Therefore, the rating is applicable to any module to roof gap. Am I required to install skirting to meet the fire code? No, IronRidge achieved a Class A fire rating without any additional racking components. What determines Fire Classification? Fire Classification refers to a fire-resistance rating system for roof covering materials based on their ability to withstand fire exposure. Class A - effective against severe fire exposureClass B - effective against moderate fire exposureClass C - effective against light fire exposure What if the roof covering is not Class A rated? The IronRidge Class A rating will not diminish the fire rating of the roof, whether Class A, B, or C. What tilts is the tilt mount system fire rated for? The tilt mount system is rated for 1 degrees and up and any roof to module gap, or mounting height. WATERTIGHT FOR LIFE Pegasus Solar’s Comp Mount is a cost effective, high-quality option for rail installations on composition shingle roofs. Designed to last decades, the one-piece flashing with elevated cone means there is simply nothing to fail. A BETTER DAY ON THE JOB COMP MOUNT 25-year Warranty Manufactured with advanced materials and coatings to outlast the roof itself Superior Waterproofing Tested to AC286 without sealant 0.9” elevated water seal Code Compliant Fully IBC/CBC Code Compliant Exceeds ASCE 7-10 Standards All-In-One Kit Packaging Flashings, L-feet and SS lags with bonded EPDM washers are included in each 24-pack Simple 3-piece design for rapid installation One-piece flashing with elevated cone – No press-fits or deck-level EPDM washers to fail Encapsulating design raises the water seal 0.9” above roof deck Pegasus Solar Inc 100 West Ohio Avenue, Richmond, CA 94804 T: 510.730.1343 www.pegasussolar.com LAG SCREW, 5/16 X 4.5" 18-8 SS BONDED EPDM WASHER L-FOOT COMP FLASHING SCALE 1:4 2.3" 3.5" 1.5" 9.0" 11.6" 0.7" 0.9" 2.4" SCALE 1:2 SCALE 1:5 Composition Flashing & L-Foot Kit for Railed Systems A REV PART NUMBER: PSCR-C0 ASIZE TITLE: Comments: L FOOT Mass = 0.3 lbsLAG / CAPTURED WASHER Mass = 0.1 lbsFLASHING Mass = 0.7 lbs PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OFPEGASUS SOLAR INC. ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OFPEGASUS SOLAR INC IS PROHIBITED. 5 4 3 2 1 CONFIDENTIAL DRAWN: NW DRAWN: PWDRAWN: PWDRAWN: PWDRAWN: PW CHECKED: EKS SCALE: SHEET: 1 OF 1