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HomeMy WebLinkAboutLA224282 - APPROVED-Carrie Swaney - CAD ENG814 E 1475 N Lehi, UT 84043 m: (309) 645-0999 Solar Professional Engineering Consulting 2024.05.29 admin@lucenteng.co Everlight Solar PO Box 930550 Verona, WI 53593 RE: Engineering Services Swaney Residence 19252 Himalaya Ave, Lakeville, MN 9.6 kW System Job #4595085 To Whom It May Concern, A. Assumptions from Field Observation provided by Everlight Solar Roof Roof B Roof Finish :Asphalt Shingle Asphalt Shingle Roof Underlayment :OSB OSB Roof Profile :Gable Gable Roof Structural System :Metal Plate Trusses Metal Plate Trusses Truss Top Chord/Setup :2 x 4 / Fink / Howe 2 x 4 / Fink Chord/Rafter Wood Grade : Truss/Rafter Spacing :24'' o.c.24'' o.c. Roof Slope :33 deg 33 deg Max Top Chord/Rafter Span :8.04 ft 8.04 ft Bearing Wall Type : Convl Lt-Frame Constr CLFC Foundation : Permanent Concrete Permanent Concrete Stories : Two Single B. Building Design Criteria Code : 2020 MNRC (ASCE 7-16) Risk Category : II Roof Live Load : 20 psf (0 psf at panels) Occupancy Class : IRC-1 Ground Snow Load : 50 psf Roof Dead Load : 6.5 psf Ult Wind Speed : 115 mph PV Dead Load : 3 psf Exposure Category : C Total Dead Load : 9.5 psf C. Summary of Existing Structure Results Roof - Adaquate to support the additional imposed loads. No structural upgrades are required. The following structural design regarding the proposed alterations have been prepared from these assumptions. The verification of the field observations is the responsibility of the contractor. Prior to commencement of work, the contractor shall verify the framing sizes, spacings, and spans noted in the sealed plans, calculations, and/or certification letter and notify the Engineer of Record of any discrepancies. After review of the field observations and based on our calculations and in accordance with the applicable building codes and current industry standards, the existing roof structure supporting the proposed alterations consisting of the solar array has been determined to be: Spruce-Pine-Fir MSR 1650f-1.5E or better Lucent Engineering, P.C. May 31, 2024 We have reviewed the following information regarding the solar panel installation for this project. Alterations to these documents or plans shall not be made without direct written consent of the Engineer of Record. D. Solar Panel Support Bracket Anchorage 1. 2. Manufacturer's Panel Bracket Connection to Roof Chord/Rafter Member: Fastener : (2) #14 SS Screws per Bracket NDS Withdrawl Value : 122 lbs/inch Min. Thread Length and Pentration Depth : 2.5'' 3. 4. E. Overall Summary Sincerely, Nicholas J. Bowens, PE License No. 60936 Limits of Scope of Work and Liability Page 2 of 2 Swaney Residence The existing structure is assumed to have been designed and constructed following appropriate codes at the time of erection and assumed to have appropriated permits. The calculations performed are only for the roof framing supporting the solar array installation referenced in the stamped plans and were completed according to generally recognized structural analysis standards and procedures, professional engineering, and design experience opinions and judgements. Existing deficiencies which are unknown or were not observed during the time the site observation are not included in this scope of work. All solar panel modules, racking, and mounting equipment shall be designed and installed per the manufacturer's approved installation specifications. The Engineer of Record and the engineering consulting firm assume no responsibility for misuse or improper installation. This analysis is not stamped for water leakage. Framing was determined on information in provided plans and/or photos, along with engineering judgement. Prior to commencement of work, the contractor shall verify the framing sizes, spacings, and spans noted in the stamped plans, calculations, and/or certification letter and notify the Engineer of Record of any discrepancies prior to starting construction. If during solar panel installation, the roof framing members appear unstable or deflect non- uniformly, our office should be notified before proceeding with the installation. The contactor shall also verify that there are no damage/deficiencies (i.e., dry rot, water damage, termite damage, framing member/connection damage, etc.) to framing that was not addressed in the stamped plans, calculations, and/or certification letter and notify the Engineer of Record of any concerns prior to starting construction. Lucent Engineering, P.C.May 31, 2024 Should you have any questions regarding this letter or if you require further information, do not hesitate to contact me. Considering the existing roof's slope, size, spacing, condition, and calculated loads, the panel bracket supports shall be placed no greater than 48 in. o/c. Panel supports connections shall be staggered to distribute load to adjacent trusses. Solar panels shall be designed, mounted, and installed in accordance with the most recent ''Ironridge Manual'', which can be found on the Ironridge website (http://ironridge.com). Based on the information supplied to us at the time of this report, on the evaluation of the existing structure, and solar array panel bracket connection, it is our opinion that the roof system will adequately support the additional loads imposed by the solar array. This evaluation conforms to 2020 MNRC and current industry standards. I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. NICHOLAS J BOWENS 05-31-2024 LICENSE NUMBER: 60936 DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: COVER - PV01 PHOTOVOLTAIC (PV) SYSTEM SPECIFICATIONS ELECTRICAL EQUIPMENT PV MODULES: (29) LONGI LR4-60HPB 355M (HI-MO) DC SYSTEM SIZE 10.295 KW DC INVERTER(S): (15) AP SYSTEMS DS3-S AC SYSTEM SIZE 9.6 KW AC RACKING RACKING: IRONRIDGE XR-10 ATTACHMENT: QUICKMOUNT HALO ULTRAGRIP APPLICABLE GOVERNING CODES 2023 NATIONAL ELECTRICAL CODE 2020 MINNESOTA BUILDING CODE 2020 MINNESOTA RESIDENTIAL CODE 2020 MINNESOTA FIRE CODE SITE SPECIFICATIONS OCCUPANCY: IRC-1 ZONING: RESIDENTIAL STREET VIEW AERIAL VIEW PV01 COVER PV02 SITE PLAN PV03 ROOF PLAN PV04 MOUNTING DETAIL PV05 LINE DIAGRAM PV06 ELECTRICAL CALCS PV07 LABELS PV08 PLACARD PV09 SITE PHOTOS SHEET INDEX GENERAL NOTES 1.INSTALLATION OF SOLAR PHOTOVOLTAIC SYSTEM SHALL BE IN ACCORDANCE WITH NEC ARTICLE 690, AND ALL OTHER APPLICABLE NEC CODES WHERE NOTED OR EXISTING 2.PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED ELECTRICAL EQUIPMENT WILL COMPLY WITH NEC ARTICLE 110 3.ALL WIRES, INCLUDING THE GROUNDING ELECTRODE CONDUCTOR SHALL BE PROTECTED FROM PHYSICAL DAMAGE IN ACCORDANCE WITH NEC ARTICLE 250 4.THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE; THIS SYSTEM IS UTILITY INTERACTIVE PER UL 1741 AND DOES NOT INCLUDE STORAGE BATTERIES OR OTHER ALTERNATIVE STORAGE SOURCES 5.ALL DC WIRES SHALL BE SIZED ACCORDING TO [NEC 690.8] 6.DC CONDUCTORS SHALL BE WITHIN PROTECTED RACEWAYS IN ACCORDANCE WITH [NEC 690.31] 7.ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL JURISDICTIONAL BUILDING CODE I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. NICHOLAS J BOWENS 05-31-2024 LICENSE NUMBER: 60936 PV MSP AC JB M C Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC ARRAY DETAILS: MOUNTING PLANE:AZIMUTH:TILT: MP1 129°33° VISIBLE, LOCKABLE, LABELED AC DISCONNECT LOCATED WITHIN 10' OF UTILITY METER SITE PLAN - PV02 EQUIPMENT LEGEND: INVERTERVISIBLE, LOCKABLE, LABELED UTILITY AC DISCONNECT METER SOCKET (FOR UTILITY PV METER) UTILITY METER MAIN SERVICE PANEL LC LOAD CENTER FIRE ACCESS PATHWAY (3' TYP) C INV PV AC MSP M COMBINER BOX PROPERTY LINEBATTBATTERY(IES) SUB SUB PANEL SD SERVICE DISCONNECT JB JUNCTION BOX PV MODULES 65'-4" 141'-1"141'-11" 116'-7" 19252 Himalaya Ave MP1 FRONT OF HOME DRIVEWAY I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. NICHOLAS J BOWENS 05-31-2024 LICENSE NUMBER: 60936 PV MSP AC JB M C Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: EQUIPMENT INFORMATION:ROOF INFO:PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA RACKING MANUFACTURER:IRONRIDGE ROOF TYPE:ASPHALT SHINGLE PV MODULE COUNT:29 RACKING PART NUMBER:XR-10 ROOF FRAMING:MANUFACTURED TRUSS ARRAY AREA:MODULE COUNT * 19.61 ft² = 568.69 ft² ATTACHMENTS:QUICKMOUNT HALO ULTRAGRIP RAFTER/TOP CHORD SIZE:2x4 ROOF AREA:2303 ft² ATTACHMENT QTY:65 RAFTER/TOP CHORD SPACING:24"PERCENT OF ROOF COVERED:25% SPLICE QTY:12 ATTACHMENT SPACING 48"ARRAY WEIGHT:MODULE COUNT * 42.99 lbs = 1246.71 lbs MIDCLAMP QTY:52 POINT LOAD:ARRAY lbs/ATTACHMENT QTY = 19.18 lbs ENDCLAMP QTY:12 DISTRIBUTED LOAD: (lbs/ft²)ARRAY WEIGHT/AREA = 2.19 lbs/ft² SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC ROOF PLAN - PV03 1'-6" 3'-0" I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. NICHOLAS J BOWENS 05-31-2024 LICENSE NUMBER: 60936 RAIL (E) COMP SHINGLE ROOF (1 LAYER) ATTACHMENT PV MODULE (E) RAFTER/TOP CHORD DETAIL, MOUNTING AND FLASHING RD STRUCTURAL SCREW PN RD-1430-01-M1 WITH 2-1/2" MIN. EMBEDMENT (PER MANUFACTURER) 4" RAIL 2.5" MIN. EMBED. FLASHING (SEE DATASHEET FOR DETAILS) RAIL 1" PV MODULE FRAME RAIL ATTACHMENT 3 RAIL PV MODULE MAX SPAN1'-8" MAX. 21 FRONT VIEW 10" MIN - 1'-4" MAX2'-8" MIN - 3'-10" MAX 10" MIN - 1'-4" MAX SIDE VIEW3 (E) RAFTER/TOP CHORDS (E) RAFTER/TOP CHORD END CLAMP DETAILS MID CLAMP DETAILS21 END CLAMP MID CLAMP 2'-8" MIN - 3'-10" MAX Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: EQUIPMENT INFORMATION:ROOF INFO:PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA RACKING MANUFACTURER:IRONRIDGE ROOF TYPE:ASPHALT SHINGLE PV MODULE COUNT:29 RACKING PART NUMBER:XR-10 ROOF FRAMING:MANUFACTURED TRUSS ARRAY AREA:MODULE COUNT * 19.61 ft² = 568.69 ft² ATTACHMENTS:QUICKMOUNT HALO ULTRAGRIP RAFTER/TOP CHORD SIZE:2x4 ROOF AREA:2303 ft² ATTACHMENT QTY:65 RAFTER/TOP CHORD SPACING:24"PERCENT OF ROOF COVERED:25% SPLICE QTY:12 ATTACHMENT SPACING 48"ARRAY WEIGHT:MODULE COUNT * 42.99 lbs = 1246.71 lbs MIDCLAMP QTY:52 POINT LOAD:ARRAY lbs/ATTACHMENT QTY = 19.18 lbs ENDCLAMP QTY:12 DISTRIBUTED LOAD: (lbs/ft²)ARRAY WEIGHT/AREA = 2.19 lbs/ft² SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC MOUNTING DETAIL - PV04 I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. NICHOLAS J BOWENS 05-31-2024 LICENSE NUMBER: 60936 K4977-INT MILBANK LUG KIT TO BE ADDED (E) 150A-2P (E) 150A MAIN SERVICE PANEL (E) LOADS N G (E) 1Ø, 120/240 VAC TO UTILITY GRID (E) UTILITY METER LINE SIDE LOAD SIDE (E)GROUNDING ELECTRODE 4 ML1 L2 N AC COMBINER BOX SOLAR LOADS ONLY UL 1741 COMPLIANT (N) 100A AC DC AC DC6 INVERTERS STRING (1) 12 MODULES 6 INVERTERS STRING (2) 12 MODULES 3 INVERTERS STRING (3) 5 MODULES NEMA 3R J-BOX 21 N G 1 1 (N) (3) 20A-2PAC DC AC DC AC DC AC DC PV (N) UTILITY PV PRODUCTION METER BASE (LEVER BYPASS) LINE SIDE LOAD SIDE 4 (N) 50A FUSES (N) PV AC DISCONNECT 60A FUSED, VISIBLE, LOCKABLE, LABELED, OPEN 240V, 2-POLE 3 (LEVER BYPASS) Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC VISIBLE, LOCKABLE, LABELED AC DISCONNECT LOCATED WITHIN 10' OF UTILITY METER LINE DIAGRAM - PV05 AP SYSTEMS DS3-S SPECS MAX INPUT VOLTAGE:60 V MAX DC SHORT CIRCUIT CURRENT:16 A MAXIMUM OUTPUT POWER:640 W MAXIMUM OUTPUT CURRENT:2.66 A NOM. OUTPUT VOLTAGE:240 V 1-PHASE, 60 Hz, UL 1741 LISTED LONGI LR4-60HPB 355M (Hi-Mo) SPECS POWER MAX (PMAX):355 W OPEN CIRCUIT VOLTAGE (VOC):40.6 V MAX POWER-POINT CURRENT (IMP):10.27 A MAX POWER-POINT VOLTAGE (VMP):34.6 V SHORT CIRCUIT CURRENT (ISC):11.25 A SERIES FUSE RATING:20 A EQUIPMENT SCHEDULE PV MODULES:(29)LONGI LR4-60HPB 355M (HI-MO)355 W INVERTERS:(15)AP SYSTEMS DS3-S 640 W AC DISCONNECT(S):(1)PV AC DISCONNECT, 240V, 2-POLE 60 A AC COMBINER:(1)AC COMBINER 100 A TAG CONDUCTOR DETAILS GROUND DETAILS CONDUIT SIZE 1 (2) 12-2 PV-WIRE, USE-2 COPPER (1) 10 AWG BARE COPPER N/A - FREE AIR 2 (6) 10 AWG THHN/THWN-2 COPPER (1) 10 AWG THWN-2 COPPER 1" EMT 3 (3) 6 AWG THWN-2 COPPER (1) 8 AWG THWN-2 COPPER 1" EMT 4 (3) 6 AWG THWN-2 COPPER N/A NO GROUND WIRE PRESENT 1" EMT *SUPPLY SIDE CONNECTION* NEC 230.46, NEC 230.79 & NEC 705.11 Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC SYSTEM OCPD CALCULATIONS INVERTER MODEL(S):AP SYSTEMS DS3-S # OF INVERTERS:15 MAX OUTPUT CURRENT:(15 X 2.66A) = 39.9A (MAX OUTPUT CURRENT) X 125% ≤ OCPD RATING (39.9A) X 1.25 = 49.875A ≤ 50A NUMBER OF CURRENT CARRYING CONDUCTORS PERCENT OF VALUES 4-6 .80 7-9 .70 10-20 .50 GROUNDING & GENERAL NOTES: 1. PV INVERTER IS UNGROUNDED, TRANSFORMER-LESS TYPE. 2. DC GEC AND AC EGC TO BE SPLICED TO EXISTING ELECTRODE 3. ANY EXISTING WIRING INVOLVED WITH PV SYSTEM CONNECTION THAT IS FOUND TO BE INADEQUATE PER CODE SHALL BE CORRECTED PRIOR TO FINAL INSPECTION. 4. JUNCTION BOX QUANTITIES, AND PLACEMENT SUBJECT TO CHANGE IN THE FIELD - JUNCTION BOXES DEPICTED ON ELECTRICAL DIAGRAM REPRESENT WIRE TYPE TRANSITIONS. 5. AC DISCONNECT NOTED IN EQUIPMENT SCHEDULE OPTIONAL IF OTHER AC DISCONNECTING MEANS IS LOCATED WITHIN 10' OF SERVICE DISCONNECT. INTERCONNECTION NOTES: DISCONNECT NOTES: 1. GROUND FAULT PROTECTION IN ACCORDANCE WITH [NEC 215.9] & [NEC 230.95] 2. SUPPLY SIDE INTERCONNECTION ACCORDING TO [NEC 705.12] WITH SERVICE ENTRANCE CONDUCTORS IN ACCORDANCE WITH [NEC 240.21] 1. DISCONNECTING SWITCHES SHALL BE WIRED SUCH THAT WHEN THE SWITCH IS OPENED THE CONDUCTORS REMAINING LIVE ARE CONNECTED TO THE TERMINALS MARKED “LINE SIDE” (TYPICALLY THE UPPER TERMINALS) 2. AC DISCONNECT MUST BE ACCESSIBLE TO QUALIFIED UTILITY PERSONNEL, BE LOCKABLE, AND BE A VISIBLE-BREAK SWITCH. 3. FUSED AC DISCONNECT TO BE USED. STRING CALCULATIONS MAXIMUM STRING CALCULATION MICRO INVERTERS IN CIRCUIT:6 NOMINAL STRING VOLTAGE:240 MAX STRING AC CURRENT:15.96 A MAX STRING AC POWER:3840 W ELECTRICAL CALCS - PV06 METER CAN TAP MAIN BUSBAR RATING:150 A MAIN DISCONNECT RATING:150 A BACKFEED CAPACITY:150 A SERVICE RATING ≥ MAX OUTOUTPUT CURRENT X 125% 150A ≥ 49.875A TAG CONDUCTOR DETAILS GROUND DETAILS CONDUIT SIZE CONDUCTOR RATING AMBIENT TEMP DEGREE COLUMN TEMP DERATE # OF CONDUCTOR DERATE CONDUCTOR RATING W/ DERATES CONDUIT FILL 1 (2) 12-2 PV-WIRE, USE-2 COPPER (1) 10 AWG BARE COPPER N/A - FREE AIR 30 A 32°C 90°C 0.96 1 29 A N/A - FREE AIR 2 (6) 10 AWG THHN/THWN-2 COPPER (1) 10 AWG THWN-2 COPPER 1" EMT 40 A 32°C 90°C 0.96 0.8 31 A 17.1% 3 (3) 6 AWG THWN-2 COPPER (1) 8 AWG THWN-2 COPPER 1" EMT 65 A 32°C 75°C 0.94 1 61 A 21.9% 4 (3) 6 AWG THWN-2 COPPER N/A NO GROUND WIRE PRESENT 1" EMT 65 A 32°C 75°C 0.94 1 61 A 17.6% Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC LABELS - PV07 LABEL 5 EQUIPMENT CONTAINING OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO A BUSBAR OR CONDUCTOR SUPPLIED FROM MULTIPLE SOURCES SHALL BE MARKED TO INDICATE THE PRESENCE OF ALL SOURCES.[NEC 705.12(B)(3)] LABEL 3 PLACED ADJACENT TO THE BACK-FED BREAKER FROM THE INVERTER IF TIE IN CONSISTS OF LOAD SIDE CONNECTION TO BUSBAR. [NEC 705.12(B)(2)] LABEL 6 AT DIRECT-CURRENT EXPOSED RACEWAYS, CABLE TRAYS, COVERS AND ENCLOSURES OF JUNCTION BOXES, AND OTHER WIRING METHODS; SPACED AT MAXIMUM 10FT SECTION OR WHERE SEPARATED BY ENCLOSURES, WALLS, PARTITIONS, CEILINGS, OR FLOORS. [NEC 690.31(D)(2)] LABEL 8 SIGN LOCATED ON OR NO MORE THAN 3FT FROM INITIATION DEVICE [NEC 690.56(D)(2)]. LABEL 7 FOR PV SYSTEMS THAT SHUT DOWN THE ARRAY AND CONDUCTORS LEAVING THE ARRAY: SIGN TO BE LOCATED ON OR NO MORE THAN 3 FT AWAY FROM SERVICE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED AND SHALL INDICATE THE LOCATION OF ALL IDENTIFIED RAPID SHUTDOWN SWITCHES IF NOT AT THE SAME LOCATION. [NEC 690.12(D)] LABEL 1 PLACED ON THE MAIN DISCONNECTING MEANS FOR THE PV SYSTEM. [NEC 690.13(B)] LABELING NOTES: 1.LABELS CALLED OUT ACCORDING TO ALL COMMON CONFIGURATIONS. ELECTRICIAN TO DETERMINE EXACT REQUIREMENTS IN THE FIELD PER CURRENT NEC AND LOCAL CODES AND MAKE APPROPRIATE ADJUSTMENTS. 2.LABELING REQUIREMENTS BASED ON THE 2023 NATIONAL ELECTRIC CODE, OSHA STANDARD 19010.145, ANSI Z535. 3.MATERIAL BASED ON THE REQUIREMENTS OF THE AUTHORITY HAVING JURISDICTION. 4.LABELS TO BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED [NEC 110.21] 5.LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8", WHITE ON RED BACKGROUND; REFLECTIVE, AND PERMANENTLY AFFIXED [NEC 690.31(D)(2)] LABEL 4 PLACED ON EQUIPMENT CONTAINING OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO A BUSBAR OR CONDUCTOR SUPPLIED FROM MULTIPLE SOURCES [NEC 705.10] LABEL 2 FOR PV DISCONNECTING MEANS WHERE THE LINE AND LOAD TERMINALS MAY BE ENERGIZED IN THE OPEN POSITION. [NEC 690.13(B)] WARNING! TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION !WARNING EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES, EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE SHALL NOT EXCEED AMPACITY OF BUSBAR. ELECTRIC SHOCK HAZARD MAIN PHOTOVOLTAIC SYSTEM DISCONNECT WARNING! POWER SOURCE OUTPUT DO NOT RELOCATE THIS OVERCURRENT DEVICE. PHOTOVOLTAIC POWER SOURCE TURN RAPID SHUTDOWN SWICH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN SOLAR ELECTRIC PV PANELS RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM EXISTING SUB PANEL (ONLY IF WHERE POINT OF INTERCONNECTION IS MADE) **ELECTRICAL DIAGRAM SHOWN ABOVE IS FOR LABELING PURPOSES ONLY. NOT AN ACTUAL REPRESENATION OF EQUIPMENT AND CONNECTIONS TO BE INSTALLED. LABEL LOCATIONS PRESENTED MAY VERY DEPENDING ON TYPE OF INTERCONNECTION METHOD AND LOCATION PRESENTED ELECTRICAL DIAGRAM PAGE. ** JUNCTION BOX MAIN SERVICE PANEL AC DISCONNECT PV COMBINER SUBPANEL - IF USED TO COMBINE PV OUTPUT CIRCUITS OR INVERTER (ONLY IF PV INTERCONNECTION CONSISTS OF LOAD SIDE BREAKER) (ONLY IF PV INTERCONNECTION CONSISTS OF LOAD SIDE BREAKER) LABELING DIAGRAM: 1 2 3 4 7 5 2 3 4 5 1 1 3 8 1 6 6 CAUTION! MULTIPLE SOURCES OF POWER PV MSP AC JB M C Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC SYSTEM UTILIZES MICROINVERTERS LOCATED UNDER EACH MODULE CAUTION 19252 Himalaya Ave, Lakeville MN 55044 DIRECTORY: PERMANENT PLAQUE OR DIRECTORY PROVIDING THE LOCATION OF THE SERVICE DISCONNECTING MEANS AND THE PHOTOVOLTAIC SYSTEM. (ALL PLAQUES AND SIGNAGE WILL BE INSTALLED AS OUTLINED WITHIN: NEC 690.56(B)&(C), [NEC 705.10] PLACARD - PV08 POWER TO THIS BUILDING IS ALSO SUPPLIED FROM ROOF MOUNTED SOLAR ARRAYS WITH SAFETY DISCONNECTS AS SHOWN: FRONT OF HOME EMERGENCY CONTACT 833-786-4387 EVERLIGHT SOLAR RAPID SHUTDOWN AC DISCONNECT SWITCH COMBINER MAIN DISTRIBUTION UTILITY DISCONNECT PV ARRAY Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC SITE PHOTOS: PHOTOS - PV09 Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC FRONT/BACK VIEWS - PV09.1 SITE PHOTOS: Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC SIDE VIEWS - PV09.2 SITE PHOTOS: Everlight Solar Construction PO Box 930550 Verona, WI 53593 License# DCQ-111802116 833.786.4387 ext. 701 CONTRACTOR INFORMATION: Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION CARRIE SWANEY UTILITY ACCOUNT HOLDER: CARRIE SWANEY 19252 HIMALAYA AVE LAKEVILLE, MN 55044 AC SYSTEM SIZE: 9.6 KW AC DC SYSTEM SIZE: 10.295 KW DC LAT, 44.6715969 LONG, -93.2399735 (29) LONGI LR4-60HPB 355M (HI-MO) (15) AP SYSTEMS DS3-S DRAWN BY: SoloCAD 5/31/2024 DAKOTA ELECTRIC METER/OPEN MSP - PV09.3 SITE PHOTOS: 2023/06/25 Rev1.9PRODUCT FEATURESWIRING SCHEMATICDS3 SeriesThe most powerful Dual Microinverter• One microinverter connects to two solar modules• Max output power reaching 640VA, 768VA or 880VA• Two independent input channels (MPPT)• CA Rule 21 (UL 1741 SB) compliant• NEC 2020 690.12 Rapid Shutdown Compliant• Encrypted Wireless ZigBee Communication• Phase Monitored and Phase BalancedAPsystems’ 3rd generation of dual-module microinverters, the DS3 product family represents the culmination of years of power conversion expertise and innovation in high-efficiency, high-density power conversion to maximize the peak performance of today’s high-capacity PV modules. The DS3 series reaches unprecedented levels of power output. It features 2 input channels, each with independent MPPT, and encrypted wireless ZigBee communication. An innovative and compact design makes the product lighter while maximizing power production, and silicone-encapsulated components reduce stress on electronics, facilitate thermal dissipation, and enhance weatherproofing. Reliability is significantly increased thanks to 20% fewer components than previous generations. A 24/7 energy access through apps or web based portal facilitate remote diagnosis and maintenance.The DS3 series is grid-interactive and fully compliant with CA Rule 21 requirements. With its unparalleled performance, efficiency of 97.3%, and increased reliability, the APsystems DS3 series is a gamechanger for residential and commercial solar.Leading the Industry inSolar Microinverter TechnologyRegionModelUSA CanadaDatasheet | DS3 Microinverter SeriesMechanical Data Operating Ambient Temperature Range(4)-40°F to +149°F (-40°C to +65°C)Storage Temperature Range -40°F to +185°F (-40°C to+85°C)Dimensions (W x H x D) 10.3” × 8.6” × 1.6” (263mm x 218mm x 41.2mm)10.3” × 8.6” × 1.7” (263mm x 218mm x 42.5mm)Weight5.7lbs(2.7kg) 6.8lbs(3.1kg)DC Connector Type Stäubli MC4 PV-ADBP4-S2&ADSP4-S2CoolingNatural Convection - No FansEnclosure Environmental Rating Type 6EfficiencyPeak Efficiency97.3%CEC Efficiency97%Nominal MPPT Efficiency 99.5%Night Power Consumption 20mWFeaturesCommunication (Inverter To ECU) (5)Encrypted ZigBee Isolation Design High Frequency Transformers, Galvanically IsolatedEnergy Management Energy Management Analysis (EMA) systemWarranty(6)10 Years Standard ; 25 Years OptionalComplianceSafety and EMC Compliance UL1741; CSA C22.2 No. 107.1-16; UL1741SA; UL1741SB; IEEE1547; Rule 21; SRD-V2.0; FCC Part15; ICES-003;NEC2014&NEC2017&NEC2020 Section 690.11 DC Arc-Fault circuit Protection; NEC2014&NEC2017&NEC2020 Section 690.12 Rapid Shutdown of PV systems on BuildingsAPsystems8627 N. Mopac Expy, Suite 150, Austin, TX 78759apsystems.com© All Rights ReservedSpecifications subject to change without notice please ensure you are using the most recent update found at web : usa.APsystems.comMeets the standard requirements for Distributed Energy Resources (UL 1741) and identified with the CSA Listed MarkInput Data (DC)Recommended PV Module Power (STC) Range 250Wp-480Wp+ 265Wp-570Wp+ 300Wp-660Wp+Peak Power Tracking Voltage(1)28V-45VOperating Voltage Range 26V-60VMaximum Input Voltage60VMaximum Input Current 16A x 2 18A x 2 20A x 2Maximum input short circuit current 20A per input 22.5A per input 25A per inputOutput Data (AC)Maximum Continuous Output Power 640VA 768VA 880VANominal Output Voltage/Range(2)240V / 211V-264VNominal Output Current 2.66A 3.2A 3.7AMaximum Output Fault Current (ac) And Duration 5.691Apk, 26.75ms of duration; 3.307ArmsNominal Output Frequency/ Range(2)60Hz/58.8Hz-61.2Hz(HECO:57Hz-63Hz)Power Factor (Default/Adjustable) 0.99/0.8 leading…0.8 laggingMaximum Units per 30A Branch(3)976Maximum Units per 20A Branch(3)654AC Bus Cable10AWG / 12AWGDS3-LDS3-S DS3(1)VMP values may be different on previous DS3 models with a 34 -45V range for microinverters not connected to an ECU and 30-45V range for devices upgraded with an ECU. (2)Nominal voltage/frequency range can be extended beyond nominal if required by the utility. (3)Limits may vary. Refer to local requirements to define the number of microinverters per branch in your area. (4)The inverter may enter to power de-grade mode under poor ventilation and heat dissipation installation environment. (5) Recommend no more than 80 inverters register to one ECU for stable communication. (6)To be eligible for the warranty, APsystems microinverters need to be monitored via the EMA portal. Please refer to our warranty T&Cs available on usa.APsystems.com. Tech Brief:PTWSPÄLK.YV\UKPUNMVY,]LY`(WWSPJH[PVUThe 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<UP]LYZHS-HZ[LUPUN6IQLJ[<-6The UFO securely bonds solar modules to XR Rails. It comes assembled and lubricated, and FDQÀWDZLGHUDQJHRIPRGXOHKHLJKWVhe gore<UP]LYZHS-HZ[LThe UFO securely bRails. It comes asseFDQÀWDZLGHUDQJH:[VWWLY:SLL]LThe Stopper Sleeve snaps onto the UFO, converting it into a bonded end clamp.)6::™ SpliceBonded Structural Splice connects rails with built-in bonding teeth. No tools or hardware needed.)VUKLK([[HJOTLU[ZThe bonding bolt attaches and bonds the L-foot to the rail. It is installed with the same socket as the rest of the system..YV\UKPUN3\NA single Grounding Lug connects an entire row of PV modules to the grounding conductor.)6::™ SpliceBonded Structural Splice il i h b il i:`Z[LT+PHNYHT<3*LY[PÄJH[PVUThe 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.0YVU9PKNL0UJ(SSYPNO[ZYLZLY]LK=PZP[^^^PYWH[LU[ZJVTMVYWH[LU[PUMVYTH[PVU=LYZPVUTech Brief*YVZZ:`Z[LT*VTWH[PIPSP[`-LH[\YL -S\ZO4V\U[ ;PS[4V\U[ .YV\UK4V\U[XR Rails((XR100 & XR1000UFO/Stopper(((BOSS™ Splice((N/AGrounding Lugs1 per Row 1 per Row 1 per ArrayMicroinverters & Power OptimizersCompatible with most MLPE manufacturers.Refer to system installation manual.Fire RatingClass A Class A N/AModulesTested or Evaluated with over 400 Framed ModulesRefer to installation manuals for a detailed list.íApproved Enphase microinverters can provide equipment grounding of IronRidge systems, eliminating the need for JURXQGLQJOXJVDQGÀHOGLQVWDOOHGHTXLSPHQWJURXQGFRQGXFWRUV (*& $PLQLPXPRIWZRPLFURLQYHUWHUVPRXQWHGWRWKHsame rail and connected to the same Engage cable is required. Refer to installation manuals for additional details..V[V0YVU9PKNLJVT<-6