HomeMy WebLinkAboutLA217874 - APPROVED - Eric Anderson_V3_Sealed9'-1"9'-2"DRIVEWAYGLACIER WAY11'-3"FRONT OF HOUSE70'-0"120'-0"70'-0"120'-0"53'-2"VICINITY MAPCOVER PAGENEW PV SYSTEM SPECIFICATIONSSYSTEM SIZE: DC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW ACMODULE: (28)HANWHA Q.PEAK DUO BLK ML-G10+ 400INVERTER: (28)ENPHASE IQ8A-72-2-US (240V)PROJECT NOTES1.1.1 THIS PHOTOVOLTAIC (PV) & ENERGY STORAGE SYSTEMSHALL COMPLY WITH THE RELEVANT YEAR OF THE NATIONALELECTRIC CODE (NEC), ALL MANUFACTURER’S LISTING ANDINSTALLATION INSTRUCTIONS, AND THE RELEVANT CODES ASSPECIFIED BY THE AUTHORITY HAVING JURISDICTION’S (AHJ)APPLICABLE CODES.1.1.2 THE UTILITY INTERCONNECTION APPLICATION MUST BEAPPROVED AND THE PV & ENERGY STORAGE SYSTEM MUST BEINSPECTED PRIOR TO OPERATION1.1.3 ALL PV & ENERGY STORAGE SYSTEM COMPONENTS;MODULES, UTILITY-INTERACTIVE INVERTERS, BATTERIES, ANDSOURCE CIRCUIT COMBINER BOXES ARE IDENTIFIED AND LISTEDFOR USE IN PHOTOVOLTAIC SYSTEMS AS REQUIRED BY NEC ANDOTHER GOVERNING CODES1.1.4 ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCALBUILDING CODE. IF EXPOSED TO SUNLIGHT, IT SHALL BE UVRESISTANT. ALL PLAQUES AND SIGNAGE WILL BE INSTALLED ASREQUIRED BY THE NEC AND AHJ.NEW PHOTOVOLTAIC ROOF MOUNTED SYSTEM - 11.20 KW DC/9.772 KW AC& ENERGY STORAGE SYSTEM - 27.00 KWH18276 GLACIER WAY, FARMINGTON , MN 55044BATTERY: (02)TESLA POWERWALL 2SCOPE OF WORK1.2.1 CONTRACTOR IS RESPONSIBLE FOR THE DESIGN ANDSPECIFICATIONS OF THE GRID-TIED PHOTOVOLTAIC & ENERGYSTORAGE SYSTEM. THE CONTRACTOR WILL BE RESPONSIBLEFOR COLLECTION OF EXISTING ONSITE CONDITIONS TO DESIGN,SPECIFY, AND INSTALL THE ROOF-MOUNTED PV SYSTEM ANDENERGY STORAGE SYSTEM DETAILED IN THIS DOCUMENTDESIGN CRITERIAROOF SURFACE TYPE: COMPOSITE SHINGLEROOF FRAMING: 2"X4" TRUSS @ 24" OCBUILDING STORY: TWO STORYGROUND SNOW LOAD: 50 PSFWIND SPEED: 115 MPHWIND EXPOSURE: BRISK CATEGORY: IISCALE:1"-20'-0"- PROPERTY LINE- FENCE LINELEGENDSATELLITE MAPAPPLICABLE CODESALL WORK SHALL CONFORM TO THE FOLLOWING CODES:2018 INTERNATIONAL BUILDING CODE2018 INTERNATIONAL RESIDENTIAL CODE2018 INTERNATIONAL EXISTING BUILDING CODE2018 INTERNATIONAL FIRE CODE2020 NATIONAL ELECTRICAL CODEAS ADOPTED BY CITY OF LAKEVILLEPROPERTY PLANPV-011COVER PAGEPV-01EQUIPMENT DATASHEETS ATTACHEDNOTESSITE PLANELECTRICAL DIAGRAMWARNING LABELSATTACHMENT PLAN & DETAILSINSTALLATION RESOURCESHEET INDEXPV-02PV-03PV-04PV-05PV-06PV-07PV-017/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2Concept Approval ONLYSubject to Field InspectionInspectorDate2015MN BldgCode09/13/2023jnuetzman
4ROOF 12135671089FRONT OF HOUSE6.111PV-027/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2SITE PLANSCALE:1/8"=1'-0"SITE PLANPV-021PLAN VIEW TOTAL ROOF AREA: 2438.08 FT²TOTAL PV ARRAY AREA:591.38 FT²TOTAL % OF ROOF COVERED BY PV: 24.26%= FLUE / PLUMBING VENT= MECHANICAL VENTUTILITY METER5FIRE SETBACKS36"18"4CONDUIT RUN; SURFACE MOUNTED (ACTUALCONDUIT RUNS TO BE DETERMINED IN FIELD)7AC DISCONNECT AND PV PRODUCTION METERNOTES:1. ROOF ACCESS POINT SHALL NOT BELOCATED IN AREAS THAT REQUIRE THEPLACEMENT OF GROUND LADDERS OVEROPENINGS SUCH AS WINDOWS OR DOORS,AND LOCATED AT STRONG POINTS OFBUILDING CONSTRUCTION IN LOCATIONSWHERE THE ACCESS POINT DOES NOTCONFLICT WITH OVERHEADOBSTRUCTIONS SUCH AS TREE LIMBS,WIRES OR SIGNS.2. STRUCTURES, PATIO COVERS, AND/ORADDITIONS BUILT WITHOUT PERMITS TO BERESOLVED BY A SEPARATE PERMIT.LEGENDENPHASE IQ COMBINER BOX91MICROINVERTER (1 PER MODULE)41.1"74.0"= FENCE LINESLOPE - 34°AZIMUTH - 179°MODULE QTY - 28TRUSS - 2"X4" @ 24" O.C.SURFACE TYPE - COMPOSITE SHINGLEROOF 12PV MODULES3JUNCTION BOX; SIZE DETERMINED IN FIELDTESLA POWERWALL - 2 BATTERY (INSIDE HOUSE)TESLA BACKUP GATEWAY 2 (OUTSIDE HOUSE)MAIN SERVICE DISCONNECT6108MAIN SERVICE PANEL AS BACKUP PANEL6.1ESS AC DISCONNECT (INSIDE HOUSE)11
PV-037/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2ATTACHMENT PLAN& DETAILSDISTRIBUTED LOAD CALCULATIONSMODULEHANWHA Q.PEAK DUO BLK ML-G10+ 400MODULE WEIGHT48.5 LBSMODULE DIMENSIONS (L" x W")74.0" x 41.1"TOTAL QTY. OF MODULES28TOTAL WEIGHT OF MODULES 1358.00 LBSTYPE OF RACKINGSNAP N RACK ULTRA RAIL-40TYPE OF ATTACHMENTSNAP N RACK L-FOOTDISTRIBUTED WEIGHT OF RACKING 0.5 PSFTOTAL WEIGHT OF ARRAY1653.69 LBSAREA OF MODULE21.12 SQFT.TOTAL ARRAY AREA591.38 SQFT.DISTRIBUTED LOAD2.33 PSFNOTE:1. CONTRACTOR/INSTALLER TO VERIFY COMPATIBILITY OFANY BRANDS OR PRODUCTS SUBSTITUTED OR USED ASALTERNATES WITHIN ANY BRAND-SPECIFIC SYSTEMS.CONTRACTOR SHALL SUPPLY AND PRESENTCERTIFICATES OF COMPATIBILITY TO THE BUILDINGOFFICIAL UPON INSPECTION AS NEEDED.2. REFER TO PV MODULE MANUFACTURER'S INSTALLATIONINSTRUCTIONS FOR RAIL SPACING SPECIFICATIONS- ATTACHMENT POINTS- RAIL- STRUCTURAL MEMBERLEGENDFLASHINGScale: NTSATTACHMENT DETAILPV-032Scale: NTSENLARGED VIEWPV-033(E) COMP SHINGLE ROOFSEE ENLARGED VIEWPV MODULE(E) STRUCTURAL MEMBERMIN. 5/16" LAG SCREW W/ MIN.2-1/2" EMBEDMENT INTOSTRUCTURAL MEMBERSNAPNRACKL-FOOTSNAPNRACKULTRA RAILSNAPNRACKINTEGRATEDGROUNDING &MID/END CLAMPPV MODULE(E) STRUCTURAL MEMBERSTRUCTURAL MEMBER @ 24" OC4'-0" OC ATTACHMENT SPACINGSTRUCTURAL MEMBER @ 24" OC4'-0" OC ATTACHMENT SPACINGTYPICAL ATTACHMENT PLAN (PORTRAIT)SCALE: NTSPV-031.0TYPICAL ATTACHMENT PLAN (LANDSCAPE)SCALE: NTSPV-031.1
(ENPHASE X-IQ-AM1-240-4/4C)L1L2NLINELOADL1L1L2L2(N) PV PRODUCTIONMETER NEMA 3R, UL LISTED125A RATEDMLOADLINEL1L2NGN20A/2PIQ GATEWAY15A/2P(N) ENPHASE COMBINER PANELNEMA 3R, UL LISTED,125A RATEDCELLMODEMWIRELESSCOMMS10A OR 15A BREAKER ISSUITABLE FOR USE20A/2P20A/2PENPHASE QCABLE(S)HANWHA Q.PEAK DUO BLK ML-G10+ 40010 MICROINVERTERS IN STRING 19 MICROINVERTERS IN STRING 29 MICROINVERTERS IN STRING 31(N) JUNCTION BOX600 V, NEMA 3RUL LISTEDENPHASE IQ8A-72-2-US (240V)MICROINVERTERS ONE UNDEREACH PANELGL2L1L2L1L2L1#6 AWG BARE CUROMEX CAN BE USED IN LIEU OF CONDUIT FOR INTERIOR BUILDING AND ATTICRUNS ONLY. DO NOT USE ROMEX IN CONDUIT OR OUTDOOR ENVIRONMENTS.222GNNEURIONON - BACKUP60A/2PGATEWAYINTERNAL SUBPANEL KIT30A/2P4(N) TESLA BACKUPGATEWAY 2200 A, NEMA 3R RATED,240/120GL1L2NGECGMN(E) MAIN SERVICEDISCONNECT200A RATED, 240V(E) 200A/2PMAIN BREAKER 240 V,(TOP FED)L2NL2L1TO UTILITY GRIDLINELOAD30A/2P2(E) BI-DIRECTIONAL UTILITYMETER MAIN COMBO1-PHASE, 3-W, 120V/240V(UNDERGROUND SERVICE)#12 THWN-2CONSUMPTION CT'SEXISTING GROUNDINGELECTRODE SYSTEM3L1L2NGL2L1NGAC ~DC ±BATTERY+-L2L1NGAC ~DC ±BATTERY+-TESLA POWERWALL 2,5KW, 13.5KWHNEMA 3R(INSIDE HOUSE)3L1L2NGLOADLINELOADLINE3L1L2NG3L1L2NG(N) ESS AC DISCONNECT 2 OF 330A VISIBLE, LOCKABLE, LABELEDLABELED AND NON-FUSIBLE, 240V,NEMA 3R, UL LISTED(EATON DG221URB)(INSIDE HOUSE)TESLA POWERWALL 2,5KW, 13.5KWHNEMA 3R(INSIDE HOUSE)5GNGN(E) MAIN BREAKER240 V, 200A/2P(TOP FED)(E) MAIN SERVICE PANELAS BACKUP SUB PANEL200A RATED, 240V(INSIDE HOUSE)L1L2NG(N) ESS AC DISCONNECT 3 OF 330A VISIBLE, LOCKABLE, LABELEDLABELED AND NON-FUSIBLE, 240V,NEMA 3R, UL LISTED(EATON DG221URB)(INSIDE HOUSE)GL1L2N(N) SERVICE RATEDAC DISCONNECT 1 OF 3VISIBLE, LOCKABLE, LABELED60A FUSED, (2) 60A FUSES,240V, NEMA 3R, UL LISTEDGGPV-047/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2ELECTRICALDIAGRAMMICROINVERTER SPECIFICATIONSMANUFACTURER / MODEL #ENPHASE IQ8A-72-2-US (240V)INPUT POWER RANGE295W-500WMIN/MAX START VOLTAGE22V/58VNOMINAL AC VOLTAGE240VMAX CONT. OUTPUT CURRENT1.45AMAX CONT. OUTPUT POWER349WMAX MODULES PER STRING11 (11 MICROINVERTERS)AMBIENT TEMPERATURE SPECIFICATIONSRECORD LOW TEMP-26°CAMBIENT TEMP (HIGH TEMP 2% AVG.)32°CMINIMUM CONDUIT HEIGHT ABOVE ROOF SURFACE7/8"SOLAR MODULE SPECIFICATIONSMANUFACTURER / MODEL #HANWHA Q.PEAK DUO BLK ML-G10+ 400VMPIMPVOCISCTEMP. COEFF. VOC37.13V10.77A45.30V11.14A-0.27%/°KWIRE IDEXPECTEDWIRE TEMP(°C)TEMPDERATE(90 °C)QTY OF CURRENTCARRYINGCONDUCTORSCONDUITFILL DERATEMINIMUMCONDUIT SIZE(TBD ON SITE)WIRE GAUGE &TYPECONDUCTORAMPACITY @90°C (A)CONDUCTORAMPACITY @75°C (A)REQUIRED CIRCUITCONDUCTORAMPACITY (A)ADJUSTEDCONDUCTORAMPACITY @ 90 °C (A)NEUTRALCONDUCTORSIZE & TYPEGROUND WIRESIZE & TYPE1320.9660.83/4'' METAL#10 THWN-2403518.1330.72NONE#10 THWN-22320.96213/4'' METAL#6 THWN-2756550.7572.00#6 THWN-2#10 THWN-23320.96213/4'' METAL#10 THWN-2403527.5038.40#10 THWN-2#10 THWN-24320.96212" METAL#3/0 THWN-2225200200.00216.00#3/0 THWN-2#6 THWN-2PV + ESS OVERCURRENT PROTECTION NEC 690.9(B) TOTAL INVERTER + ESS OUTPUT CURRENT x 1.25 = ((28 x 1.45) + (02 x 22))A x 1.25105.75A (SELECTED OCP RATING = 110A)DESCRIPTIONFORMULARESULTPV OVERCURRENT PROTECTION NEC 690.9(B) TOTAL INVERTER OUTPUT CURRENT x 1.25 = (28 x 1.45)A x 1.2550.75A (SELECTED OCPD = 60A)ESS ENERGY CAPACITY SHALL BE SIZED TOSUPPLY ALL DESIRED LOADS DURING ANOUTAGE. POWER CAPACITY OF THE ESS SHALLBE CAPABLE OF SUPPLYING THE LARGEST LOADON SITE, PER 2017 NEC 710.15(A) & NEC710.15(E)
PV-057/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2NOTESSITE NOTES2.1.1 A LADDER WILL BE IN PLACE FOR INSPECTION IN ACCORDANCEWITH OSHA REGULATIONS.2.1.2 THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE ANDTHIS SYSTEM IS A UTILITY INTERACTIVE SYSTEM WITH STORAGEBATTERIES.2.1.3 THE SOLAR PV INSTALLATION WILL NOT OBSTRUCT ANYPLUMBING, MECHANICAL, OR BUILDING ROOF VENTS.2.1.4 PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTINGAND PROPOSED ELECTRICAL EQUIPMENT WILL BE PROVIDED INACCORDANCE WITH SECTION NEC 110.26.2.1.5 ROOF COVERINGS SHALL BE DESIGNED, INSTALLED, ANDMAINTAINED IN ACCORDANCE WITH THIS CODE AND THE APPROVEDMANUFACTURER'S INSTRUCTIONS SUCH THAT THE ROOF COVERINGSERVES TO PROTECT THE BUILDING OR STRUCTURE.EQUIPMENT LOCATIONS2.2.1 ALL EQUIPMENT SHALL MEET MINIMUM SETBACKS INACCORDANCE WITH NEC 110.26.2.2.2 WIRING SYSTEMS INSTALLED IN DIRECT SUNLIGHT MUST BERATED FOR EXPECTED OPERATING TEMPERATURE AS SPECIFIED BYNEC 690.31 (A),(C) AND NEC TABLES 310.15 (B)(2)(A) AND 310.15 (B)(3)(C).2.2.3 JUNCTION AND PULL BOXES PERMITTED INSTALLED UNDER PVMODULES IN ACCORDANCE WITH NEC 690.34.2.2.4 ADDITIONAL AC DISCONNECT(S) SHALL BE PROVIDED WHERE THEINVERTER IS NOT WITHIN SIGHT OF THE AC SERVICING DISCONNECT.2.2.5 ALL EQUIPMENT SHALL BE INSTALLED ACCESSIBLE TO QUALIFIEDPERSONNEL IN ACCORDANCE WITH NEC APPLICABLE CODES.2.2.6 ALL COMPONENTS ARE LISTED FOR THEIR PURPOSE AND RATEDFOR OUTDOOR USAGE WHEN APPROPRIATE.STRUCTURAL NOTES2.3.1 RACKING SYSTEM & PV ARRAY WILL BE INSTALLED INACCORDANCE WITH THE CODE-COMPLIANT INSTALLATION MANUAL.TOP CLAMPS REQUIRE A DESIGNATED SPACE BETWEEN MODULES,AND RAILS MUST ALSO EXTEND A MINIMUM DISTANCE BEYOND EITHEREDGE OF THE ARRAY/SUB-ARRAY, IN ACCORDANCE WITH RAILMANUFACTURER’S INSTALLATION PRACTICES.2.3.2 JUNCTION BOX WILL BE INSTALLED PER MANUFACTURER'SSPECIFICATIONS. IF ROOF-PENETRATING TYPE, IT SHALL BE FLASHED& SEALED PER LOCAL REQUIREMENTS.2.3.3 ROOFTOP PENETRATIONS FOR PV RACEWAY WILL BECOMPLETED AND SEALED W/ APPROVED CHEMICAL SEALANT PERCODE BY A LICENSED CONTRACTOR.2.3.4 ALL PV RELATED ROOF ATTACHMENTS TO BE SPACED NOGREATER THAN THE SPAN DISTANCE SPECIFIED BY THE RACKINGMANUFACTURER OR PROFESSIONAL ENGINEERING GUIDANCE.2.3.5 WHEN POSSIBLE, ALL PV RELATED RACKING ATTACHMENTS WILLBE STAGGERED AMONGST THE ROOF FRAMING MEMBERS.WIRING & CONDUIT NOTES2.4.1 ALL CONDUIT AND WIRE WILL BE LISTED AND APPROVED FORTHEIR PURPOSE. CONDUIT AND WIRE SPECIFICATIONS ARE BASED ONMINIMUM CODE REQUIREMENTS AND ARE NOT MEANT TO LIMITUP-SIZING.2.4.2 CONDUCTORS SIZED IN ACCORDANCE WITH THE NEC2.4.3 AC CONDUCTORS TO BE COLORED OR MARKED PER NEC2.4.4 LISTED OR LABELED EQUIPMENT SHALL BE INSTALLED AND USEDIN ACCORDANCE WITH ANY INSTRUCTIONS INCLUDED IN THE LISTINGOR LABELING PER NECGROUNDING NOTES2.5.1 GROUNDING SYSTEM COMPONENTS SHALL BE LISTEDFOR THEIR PURPOSE, AND GROUNDING DEVICES EXPOSED TOTHE ELEMENTS SHALL BE RATED FOR SUCH USE.2.5.2 PV EQUIPMENT SHALL BE GROUNDED IN ACCORDANCEWITH NEC 690.43 AND NEC TABLE 250.122.2.5.3 METAL PARTS OF MODULE FRAMES, MODULE RACKING,AND ENCLOSURES CONSIDERED GROUNDED IN ACCORDANCEWITH NEC 250.134 AND 250.136(A).2.5.4 EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZEDIN ACCORDANCE WITH NEC 690.45 AND INVERTERMANUFACTURER'S INSTALLATION PRACTICES2.5.5 EACH MODULE WILL BE GROUNDED AS SHOWN INMANUFACTURER DOCUMENTATION AND APPROVED BY THEAHJ.2.5.6 THE GROUNDING CONNECTION TO A MODULE SHALL BEARRANGED SUCH THAT THE REMOVAL OF A MODULE DOESNOT INTERRUPT A GROUNDING CONDUCTOR TO ANOTHERMODULE.2.5.7 GROUNDING AND BONDING CONDUCTORS, IF INSULATED,SHALL BE COLORED GREEN OR MARKED GREEN IF #4 AWG ORLARGER PER NEC 250.1192.5.8 THE GROUNDING ELECTRODE SYSTEM COMPLIES WITHNEC 690.47 AND NEC 250.50 THROUGH 250.106. IF EXISTINGSYSTEM IS INACCESSIBLE, OR INADEQUATE, A GROUNDINGELECTRODE SYSTEM PROVIDED IN ACCORDANCE WITH NEC250, NEC 690.47 AND THE AHJ.2.5.9 GROUND-FAULT DETECTION SHALL COMPLY WITH NEC690.41(B)(1) AND (2) TO REDUCE FIRE HAZARDSDISCONNECTION AND OVERCURRENT PROTECTION NOTES2.6.1 DISCONNECTING SWITCHES SHALL BE WIRED SUCH THATWHEN THE SWITCH IS OPENED THE CONDUCTORS REMAININGENERGIZED ARE CONNECTED TO THE TERMINALS MARKED“LINE SIDE” (TYPICALLY THE UPPER TERMINALS).2.6.2 DISCONNECTS TO BE ACCESSIBLE TO QUALIFIED UTILITYPERSONNEL, BE LOCKABLE, AND BE A VISIBLE-BREAK SWITCH2.6.3 PV SYSTEM CIRCUITS INSTALLED ON OR IN HABITABLEBUILDINGS SHALL INCLUDE A RAPID SHUTDOWN FUNCTION TOREDUCE SHOCK HAZARD FOR EMERGENCY RESPONDERS INACCORDANCE WITH 690.122.6.4 ALL OCPD RATINGS AND TYPES SPECIFIED ACCORDINGTO NEC 690.8, 690.9, AND 240.2.6.5 INVERTER ON-GRID BRANCHES SHALL BE CONNECTED TOA SINGLE BREAKER OR GROUPED FUSE DISCONNECT(S) INACCORDANCE WITH NEC 110.3(B).2.6.6 IF REQUIRED BY THE AHJ, SYSTEM WILL INCLUDEARC-FAULT CIRCUIT PROTECTION IN ACCORDANCE WITH NEC690.11 AND UL1699B.INTERCONNECTION NOTES2.7.1 LOAD SIDE INTERCONNECTION SHALL BE INACCORDANCE WITH NEC 705.12.2.7.2 THE SUM OF THE UTILITY OCPD AND INVERTERCONTINUOUS OUTPUT MAY NOT EXCEED 120 PERCENT OFBUSBAR RATING PER NEC 705.12.2.7.3 THE SUM OF 125 PERCENT OF THE POWER SOURCE(S)OUTPUT CIRCUIT CURRENT AND THE RATING OF THEOVERCURRENT DEVICE PROTECTING THE BUSBAR SHALLNOT EXCEED 120 PERCENT OF THE AMPACITY OF THEBUSBAR, PV DEDICATED BACKFEED BREAKERS MUST BELOCATED OPPOSITE END OF THE BUS FROM THE UTILITYSOURCE OCPD PER NEC 705.12.2.7.4 AT MULTIPLE ELECTRIC POWER SOURCES OUTPUTCOMBINER PANEL, TOTAL RATING OF ALL OVERCURRENTPROTECTION DEVICES SHALL NOT EXCEED AMPACITY OFBUSBAR. HOWEVER, THE MAIN OVERCURRENT PROTECTIONDEVICE MAY BE EXCLUDED IN ACCORDANCE WITH NEC705.12.2.7.5 FEEDER TAP INTERCONNECTION (LOAD SIDE) INACCORDANCE WITH NEC 705.12.2.7.6 SUPPLY SIDE TAP INTERCONNECTION IN ACCORDANCEWITH TO NEC 705.12 WITH SERVICE ENTRANCECONDUCTORS IN ACCORDANCE WITH NEC 230.42.2.7.7 BACKFEEDING BREAKER FOR ELECTRIC POWERSOURCES OUTPUT IS EXEMPT FROM ADDITIONALFASTENING PER NEC 705.12.GENERAL NOTES
FRONT OF HOUSE
PV-067/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2WARNING LABELSAC COMBINER PANELMULTIPLE SOURCES OF POWER.POWER TO THIS BUILDING IS ALSO SUPPLIEDFROM THE FOLLOWING SOURCES WITHDISCONNECTS LOCATED AS SHOWN:CAUTIONLABEL LOCATION: RSD INITIATION DEVICE, AC DISCONNECTPER CODE: NEC 690.56(C)(2)ELECTRICAL SHOCK HAZARDTERMINALS ON THE LINE ANDLOAD SIDES MAY BE ENERGIZEDIN THE OPEN POSITIONWARNINGLABEL LOCATION: COMBINER PANEL, ACDISCONNECT, POINT OF INTERCONNECTIONPER CODE: NEC 706.15(C)(4), NEC 690.13(B)LABEL LOCATION: MAIN SERVICE DISCONNECT, UTILITY METERPER CODE: NEC 690.13(B)POWER SOURCE OUTPUTCONNECTION. DO NOT RELOCATETHIS OVERCURRENT DEVICE.WARNINGLABEL LOCATION: POINT OF INTERCONNECTIONPER CODE: NEC 705.12(B)(3)(2)LABEL LOCATION: AC DISCONNECTPER CODE: NEC 705.12(B)(3)(3)TURN OFF PHOTOVOLTAIC ACDISCONNECT PRIOR TOWORKING INSIDE PANELWARNINGLABEL LOCATION: COMBINER PANEL(S), MAIN SERVICE DISCONNECTPER CODE: NEC 110.27(C), OSHA 1910.145(f)(7)ELECTRICAL SHOCK HAZARDTERMINALS ON BOTH LINE ANDLOAD SIDES MAY BE ENERGIZEDIN THE OPEN POSITIONWARNINGDC VOLTAGE IS ALWAYS PRESENT WHENSOLAR MODULES ARE EXPOSED TO SUNLIGHTLABEL LOCATION: DC DISCONNECTPER CODE: NEC 690.13(B)LABEL LOCATION: AC DISCONNECTPER CODE: NEC 690.13(B)LABEL LOCATION: MAIN SERVICE DISCONNECTPER CODE: NEC 690.56(C)!!!!PHOTOVOLTAIC POWER SOURCELABEL LOCATION: DC CONDUIT/RACEWAYSPER CODE: NEC 690.31(D)(2)SOLAR PV DC CIRCUITLABEL LOCATION: DC CONDUIT/RACEWAYSPER CODE: NEC 690.31(D)(2)LABEL LOCATION: AC DISCONNECT/POINT OF INTERCONNECTIONPER CODE: NEC 690.54PHOTOVOLTAIC SYSTEM AC DISCONNECTRATED AC OUTPUT CURRENT:84.60 ANOMINAL OPERATING AC VOLTAGE:240 VTHIS EQUIPMENT FED BY MULTIPLESOURCES:TOTAL RATING OF ALL OVERCURRENTDEVICES EXCLUDING MAIN POWERSUPPLY SHALL NOT EXCEEDAMPACITY OF BUSBARWARNING!LABEL LOCATION: MAIN SERVICE DISCONNECTPER CODE: NEC 705.12(D), NEC 690.59CAUTIONPHOTOVOLTAIC SYSTEM CIRCUIT IS BACKFED!SOLAR PV SYSTEM EQUIPPEDWITH RAPID SHUTDOWNSOLAR ELECTRICPV PANELSTURN RAPID SHUTDOWNSWITCH TO THE"OFF" POSITION TOSHUT DOWN PV SYSTEMAND REDUCESHOCK HAZARDIN THE ARRAYDO NOT DISCONNECTUNDER LOADLABEL LOCATION: MAIN SERVICE DISCONNECTPER CODE: NEC 690.15(B) & NEC 690.33(D)(2)WARNINGMULTIPLE POWER SOURCESOURCES: UTILITY GRID, PV AND ESS SYSTEMLABEL LOCATION: MAIN SERVICE DISCONNECT, PRODUCTION/NET METERPER CODE: NEC 690.59, 705.12(C)!LABEL LOCATION: DC DISCONNECT/INVERTER/PV DIST.EQUIPMENTPER CODE: NEC 690.53MAXIMUM DC VOLTAGEOF PV SYSTEMPV SYSTEMDISCONNECTRAPID SHUTDOWN FORSOLAR PV SYSTEMMAIN PHOTOVOLTAICSYSTEM DISCONNECTADDRESS: 18276 GLACIER WAY, FARMINGTON , MN 55044AC DISCONNECT 1 OF 3UTILITY METER AND MAIN SERVICEDISCONNECTPV METERTESLA BACKUPGATEWAY 2TESLA POWERWALL 2BATTERY-01PV METERLABEL LOCATION: PV METERMAIN SERVICE PANEL ASBACKUP PANELENERGYSTORAGESYSTEMDISCONNECTLABEL LOCATION: ESS DISCONNECTPER CODE: NEC 706.15(C)SINGLE 120-VOLT SUPPLYDO NOT CONNECTMULTIWIRE BRANCH CIRCUITSWARNINGLABEL LOCATION: MAIN SERVICE DISCONNECTPER CODE: NEC 705.82!NOMINAL ESS AC VOLTAGE:MAXIMUM ESS DC VOLTAGE:AVAILABLE FAULT CURRENT DERIVEDFROM THE ESS:DATE CALCULATION PERFORMED:LABEL LOCATION: ENERGY STORAGE SYSTEMPER CODE: NEC 706.15(C)240V32A50V06/30/2023ESS AC DISCONNECT-2OF 3ESS AC DISCONNECT-3OF 3TESLA POWERWALL 2BATTERY-02
ROOF 1FRONT OF HOUSE28'-10"REFERENCE ONLYPV-077/6/2023SHEET TITLEDRAWN DATEDRAWN BYNGSHEET NUMBERSYSTEM DETAILSPHONE - (763) 450-9770LIC. NO. - 20638279REVDATEDESCRIPTIONREVISIONSDC SIZE: 11.200 KW DC-(STC)AC SIZE: 9.772 KW AC(28) HANWHA Q.PEAK DUO BLK ML-G10+ 400(28) ENPHASE IQ8A-72-2-US (240V)CONTRACTORPROJECT NAME & ADDRESS3155 104TH LN NW, BLAINE,MINNESOTA, 55449CEDAR CREEK ENERGYAHJ: CITY OF LAKEVILLEUTILITY: DAKOTA ELECTRIC ASSNERIC ANDERSON18276 GLACIER WAY,FARMINGTON , MN 55044(02) TESLA POWERWALL 2INSTALLATIONRESOURCE12345678910ABCDEF