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HomeMy WebLinkAboutLA192446 -Approved Stamped Plan Set - LuepkeC O N T R A C T O RMOXIE SOLAR(855) 669-4387INFO@MOXIESOLAR.COM323 W CHERRY STNORTH LIBERTY, IA 52317O W N E RA H JU T I L T YR E V I S I O N SPROJECT NAME: DARREN LUEPKE MN-3882-105/19/21 PLAN SETLAKEVILLE(952) 985-440020195 HOLYOKE AVENUELAKEVILLE MN 55044DARREN LUEPKE(530)304-7488 LUEPKED@GMAIL.COM9157 187TH ST WLAKEVILLE, MN 55044DAKOTA ELECTRICASSOCIATION(651) 463-620105/24/21 REV 1DKDESIGN SUMMARY01DESIGN SUMMARY·SIZE: 14.760 kW PV Solar System (41 modules)·STYLE: Residential, asphalt shingle roof, flush mount, grid tied, net-metered·LOCATION: East, South, West facing roof of home·ORIENTATION: Portrait, Landscape 27°, 34 pitch, 90°, 180°, 270° azimuth·MODULE: SILFAB SLG360M, 77.56"X 38.98"X 1.5" thick, 50.71 lbs·RACKING: Ironridge XR100 with asphalt shingle roof flashings·INVERTER: Enphase IQ7+ MicroInverters·VOLTAGE: 120/240V, 1Φ·MONITORING: Enphase Enlighten Online Monitoring·ADDITIONAL WORK: NoneTHIS DISTRIBUTED GENERATION FACILITY WAS INSTALLEDIN ACCORDANCE WITH THE CURRENT STATE ADOPTEDNATIONAL ELECTRICAL CODE101SITE MAPNO SCALENTAP PV Solar ArrayRoof of buildingEnphase MicroinverterArrayPV Solar Dedicated Load CenterBuilding ExteriorMain Service PanelBuilding InteriorUtility MeterBuilding ExteriorML CPAC Solar DisconnectBuilding ExteriorDP DL C M VISIBLE LOCKABLE LABELEDDISCONNECT IS LOCATEDWITHIN 10' OF METERPV Production MeterBuilding ExteriorLockable Tap BoxAt MeterTAPVector Structural Engineering has reviewed the existingstructure with loading from the solar array and screwconnections to the existing framing. The design of theracking system, racking connections, and all otherstructural is by others. Mechanical, architectural, and allother nonstructural aspects of the design are by others.Electrical is by others, unless stamped by Dean Levorsen.I hereby certify that this plan, specification or reportwas prepared by me or under my direct supervisionand that I am a duly Licensed Professional Engineerunder the laws of the State of Minnesota,Brett D. Veazie, License No. 56392,Expiration Date: 30-June-202207/01/2021VSE Project Number: U3340-1021-211 C O N T R A C T O RMOXIE SOLAR(855) 669-4387INFO@MOXIESOLAR.COM323 W CHERRY STNORTH LIBERTY, IA 52317O W N E RA H JU T I L T YR E V I S I O N SPROJECT NAME: DARREN LUEPKE MN-3882-105/19/21 PLAN SETLAKEVILLE(952) 985-440020195 HOLYOKE AVENUELAKEVILLE MN 55044DARREN LUEPKE(530)304-7488 LUEPKED@GMAIL.COM9157 187TH ST WLAKEVILLE, MN 55044DAKOTA ELECTRICASSOCIATION(651) 463-620105/24/21 REV 1DKBUILD SUMMARY02BUILD SUMMARY·MODULE: QTY (41) SILFAB SLG360M, 77.56"X 38.98"X 1.5" thick, 50.71 lbs·STRUCTURE: Wood prefabricated 2"x 4" trusses @ 24" OC·RACKING: Ironridge XR100 with asphalt shingle roof flashing. Run rails across the trusses Penetrate every 4ft or less into trusses. Installer must verify all penetrationsare secure and centered in wood members. Any damaged wood members must be repaired immediately by scab, sister, or full replacement. Max Rail Overhang = 19”from last attachment point. Module Overhang = 18”·ACCESS: 2-story residence·INVERTERS: Mount microinverters at module locations·MONITORING: Enphase Enlighten online monitoring·ADDITIONAL WORK: None102ARRAY DESIGNNO SCALEN41'-5"41'-4"32'-9"26'-11"38'-0"20'-4"14'-6"11'-5"14'-6"11'-5"39'-0"32'-1"16'-0"12'-11"2'-6"6'Vector Structural Engineering has reviewed the existingstructure with loading from the solar array and screwconnections to the existing framing. The design of theracking system, racking connections, and all otherstructural is by others. Mechanical, architectural, and allother nonstructural aspects of the design are by others.Electrical is by others, unless stamped by Dean Levorsen.I hereby certify that this plan, specification or reportwas prepared by me or under my direct supervisionand that I am a duly Licensed Professional Engineerunder the laws of the State of Minnesota,Brett D. Veazie, License No. 56392,Expiration Date: 30-June-202207/01/2021VSE Project Number: U3340-1021-211 C O N T R A C T O RMOXIE SOLAR(855) 669-4387INFO@MOXIESOLAR.COM323 W CHERRY STNORTH LIBERTY, IA 52317O W N E RA H JU T I L T YR E V I S I O N SPROJECT NAME: DARREN LUEPKE MN-3882-105/19/21 PLAN SETLAKEVILLE(952) 985-440020195 HOLYOKE AVENUELAKEVILLE MN 55044DARREN LUEPKE(530)304-7488 LUEPKED@GMAIL.COM9157 187TH ST WLAKEVILLE, MN 55044DAKOTA ELECTRICASSOCIATION(651) 463-620105/24/21 REV 1DKELECTRICAL03103ONE-LINE ELECTRICAL DIAGRAM - 14.760 KW (DC)NO SCALEUTILITY ACDISCONNECT6G2EQUIPMENT SCHEDULETAGITEMMAKEMODELVOLTAGEQTYLOCATION1MODULESILFABSLG360MDC41ROOF TOP2MICROINVERTERENPHASEIQ7PLUS-72-2-US290W (AC)120/240V, 1Φ41ROOF TOP3JUNCTION BOXVYNCKIERRJ1120/240V, 1Φ4ROOF TOP4BREAKERSEATON20A, 2-POLE BR220120/240V, 1Φ4LOAD CENTER5LOAD CENTERENPHASEIQ COMBINERX-IQ-AM1-240-3ES120/240V, 1Φ1BLD EXTERIOR6DISCONNECTEATON100A ENCLOSURE70A FUSINGDG223NRB120/240V, 1Φ1BLD EXTERIOR7PV PRODUCTIONMETERTBDTBD120/240V, 1Φ1BLD EXTERIOR8LINE-SIDE TAPMILBANK200A ENCLOSUREK4977-INT120/240V, 1Φ3METER9UTILITY METERACLARACL200120/240V, 1Φ1BLD EXTERIORWIRE SCHEDULETAGRUNCONDUCTOR TYPEGAUGECONDUITRUNLENGTHW1PV HOMERUNSQ-CABLEQ-12-10-240-PORT/LAND#12-181 FTW2JUNCTION BOX TO LOAD CENTERTHWN-2, Cu#1034"120 FTW3LOAD CENTER TO DISCONNECTTHWN-2, Cu#61"5 FTW4DISCONNECT TO PV METERTHWN-2, Cu#61"5 FTW5PV METER TO TAP BOXTHWN-2, Cu#61"5 FTG1GROUND ELECTRODEBARE, Cu#6--G2EQUIPMENT GROUND(as per NEC 250.122)THWN-2, Cu#10 - #6-130 FTS1S2MODULE & MICROINVERTERJUNCTIONBOXRAPID SHUTDOWN ENABLED3G1BREAKERS & ENPHASELOAD CENTER45W3W1S1STRING OF 10JB20A, 2PS2STRING OF 10JB20A, 2PW212W1W2S3STRING OF 11JB20A, 2PW1W270AUTILITY METER9W4S3S4STRING OF 10JB20A, 2PW1W2S4LINE-SIDE TAP200A TAP BOX8200ALOADCENTERPRODUCTIONMETER7LOADLINEVISIBLE LOCKABLE LABELEDDISCONNECT IS LOCATEDWITHIN 10' OF METERW510'-0" MAXIMUM C O N T R A C T O RMOXIE SOLAR(855) 669-4387INFO@MOXIESOLAR.COM323 W CHERRY STNORTH LIBERTY, IA 52317O W N E RA H JU T I L T YR E V I S I O N SPROJECT NAME: DARREN LUEPKE MN-3882-105/19/21 PLAN SETLAKEVILLE(952) 985-440020195 HOLYOKE AVENUELAKEVILLE MN 55044DARREN LUEPKE(530)304-7488 LUEPKED@GMAIL.COM9157 187TH ST WLAKEVILLE, MN 55044DAKOTA ELECTRICASSOCIATION(651) 463-620105/24/21 REV 1DKDETAILS & CALCULATIONS04204304PHOTOVOLTAIC MARKING AND LABELINGNO SCALECODE REVIEW & CALCULATIONSSYSTEM AC DISCONNECT AT SERVICEPHOTOVOLTAIC SYSTEM AC DISCONNECTMAXIMIM OPERATING AC CURRENT:NOMINAL OPERATING AC VOLTAGE:49.61 AMPS120/240 VAC104MODULE AND MICROINVERTER CONNECTION DETAILNO SCALESOLAR PHOTOVOLTAIC (PV) SYSTEM WITH ENPHASEInverter Type: Enphase IQ7+ MicroInverterMinimum String Length: N/AMaximum String Length: 13Nominal String AC Voltage: 240V (AC)Nominal Output Current (Per MicroInverter): 1.21ANEC 690.8 CIRCUIT SIZING AND CURRENT690.8(A)(1): Photovoltaic Source Circuit CurrentsModule to MicroInverter Imax = 1.21A x 41 x 125% = 62.01A690.8(A)(3): Inverter Output Circuit Current.MicroInverter Rated Continuous Output Power = 290WMicroInverter rated Continuous Output Current = 1.21ASystem Imax = 62.01ANEC 690.9 OVERCURRENT PROTECTION690.9(B): Overcurrent Device RatingsBreaker size: 1.21A x 41 x 125% = 62.01A -> 70A OCPDNEC 690.12 RAPID SHUTDOWN OF PV SYSTEMS ON BUILDINGSPLAN: Rapid Shutdown enabled disconnect shall be located next to the service and be labeledin accordance with 690.56(B) and (C).SILFAB SLG360MNEC 690.7 MAXIMUM VOLTAGE690.7(A): Maximum Photovoltaic System VoltageSLG360M Module Voc = 47.9VModule Vmax = ((-35.2°C)-25°C)(-0.003/°C)(47.9V)+(47.9V) = 56.55V (DC)Module Vmax Output = 56.55V (DC) < IQ7+ MAX Input = 60V (DC)IRONRIDGE ASPHALT SHINGLE FLASHING DETAILNO SCALE7+7