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HomeMy WebLinkAboutLA205805 - APPROVED - Jon Sahlin - ENG CAD-min814 E 1475 N Lehi, UT 84043 m: (309) 645-0999 Solar Professional Engineering Consulting 2022.08.18 admin@lucenteng.co Everlight Solar PO Box 930550 Verona, WI 53593 RE: Engineering Services Sahlin Residence 8573 172nd St W, Lakeville, MN 12.8 kW System Solo Job #2667869 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 / Howe 2 x 4 / Howe Chord/Rafter Wood Grade : Spruce-Pine-Fir MSR 1650f-1.5ESpruce-Pine-Fir MSR 1650f-1 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 : 2018 IRC (ASCE 7-16)Risk Category : II Roof Live Load : 20 psf (0 psf at panels)Occupancy Class : R-3 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. Lucent Engineering, P.C. August 23, 2022 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. 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: D. Solar Panel Support Bracket Anchorage 1. 2. Manufacturer's Panel Bracket Connection to Roof Chord/Rafter Member: Fastener : (1) 5/16'' Lag Screw per Bracket NDS Withdrawl Value : 205 lbs/inch Min. Thread Length and Pentration Depth : 2.5'' 3. 4. E. Overall Summary Sincerely, Michael Leeper, PE License No. 56187 Limits of Scope of Work and Liablity Page 2 of 2 Sahlin Residence 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 ''Quickbolt Manual'', which can be found on the Quickbolt website (http://quickbolt.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 2018 IRC and current industry standards. 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.August 23, 2022 08/23/2022 Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) DATE: August 23, 2022 Dakota Electric DRAWN BY: SoloCAD COVER PAGE - PV01 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 PHOTOVOLTAIC (PV) SYSTEM SPECIFICATIONS AERIAL VIEW: OCCUPANCY: R-3 ZONING: RESIDENTIAL STREET VIEW: GENERAL NOTES APPLICABLE GOVERNING CODES SITE SPECIFICATIONS 2020 NEC 2020 MRC 2020 MFC 2020 MBC EQUIPMENT: AC System Size: 12.8 kW AC DC SYSTEM SIZE: 15.6 kW DC (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) RACKING: Quickbolt 2 (QB2) - 48" O.C. PV01 COVER PAGE PV02 SITE PLAN PV03 ROOF ATTACHMENTS PV04 MOUNTING DETAIL PV05 LINE DIAGRAM PV06 ELECTRICAL CALCS PV07 LABELS PV08 PLACARD PV09 SITE PHOTOS SHEET INDEX: 08/23/2022 M MSP JB JB C AC PV Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCADVISIBLE, LOCKABLE, LABELED AC DISCONNECT LOCATED WITHIN 10' OF UTILITY METER SITE PLAN - PV02 ARRAY DETAILS: MOUNTING PLANE:AZIMUTH:TILT: MP1 150°38° MP2 240°33° EQUIPMENT LEGEND: INVERTERVISIBLE, LOCKABLE, LABELED 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 MP1 MP2 103'-6"FRONT OF HOME8573 172nd St W128'-8" 98'-9" 143'-4" 08/23/2022 Concept Approval ONLYSubject to Field Inspection Inspector Date 2020 MN Bldg Code 08/26/2022dpfannenstein Provide copy of city approved plans on the job site for the inspector M MSP JB JB C AC PV EQUIPMENT INFORMATION:ROOF INFO:PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA: RAIL MANUFACTURER:IronRidge ROOF TYPE:Asphalt Shingle PV MODULE COUNT:39 RAIL PART NUMBER:XR-100 ROOF FRAMING:Manufactured Truss ARRAY AREA:MODULE COUNT * 21.14 ft² = 824.46 ATTACHMENTS Quickbolt 2 (QB2)RAFTER/TOP CHORD SIZE:2x4 ROOF AREA:2637 ft² ATTACHMENT QTY:94 RAFTER/TOP CHORD SPACING:24"PERCENT OF ROOF COVERED:31% SPLICE QTY:12 ATTACHMENT SPACING:48''ARRAY WEIGHT:MODULE COUNT * 49 lbs = 1911 lbs MIDCLAMP QTY:56 POINT LOAD:ARRAY LBS/ATTACHMENTS = 20.33 ENDCLAMP QTY:43 DISTRIBUTED LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.32 lbs/ft² Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD ROOF ATTACHMENTS - PV03 3'-0" 1'-6" 3'-0" 08/23/2022 RAIL L-FOOT/ATTACHMENT BRACKET (E) ROOF FRAMING QUICKBOLT 2 (QB2) FLASHING PV MODULE (E) COMP SHINGLE ROOF (1 LAYER) RAIL END CLAMP PV MODULE MID CLAMP PV MODULE 4" 2 1 2" MIN. DEPTH RAIL RAIL FLASHING & QUICKBOLT 2 (QB2) 2'-8" MIN - 3'-10" MAX 3 RAIL PV MODULE " MAX."1'-8" MAX. 21 FRONT VIEW 10" MIN - 1'-4" MAX 2'-8" MIN - 3'-10" MAX 10" MIN - 1'-4" MAX SIDE VIEW (E) RAFTER/TOP CHORDS (E) RAFTER/TOP CHORD DETAIL, MOUNTING AND FLASHING END CLAMP DETAILS MID CLAMP DETAILS 3 21 EQUIPMENT INFORMATION:ROOF INFO:PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA: RAIL MANUFACTURER:IronRidge ROOF TYPE:Asphalt Shingle PV MODULE COUNT:39 RAIL PART NUMBER:XR-100 ROOF FRAMING:Manufactured Truss ARRAY AREA:MODULE COUNT * 21.14 ft² = 824.46 ATTACHMENTS Quickbolt 2 (QB2)RAFTER/TOP CHORD SIZE:2x4 ROOF AREA:2637 ft² ATTACHMENT QTY:94 RAFTER/TOP CHORD SPACING:24"PERCENT OF ROOF COVERED:31% SPLICE QTY:12 ATTACHMENT SPACING:48''ARRAY WEIGHT:MODULE COUNT * 49 lbs = 1911 lbs MIDCLAMP QTY:56 POINT LOAD:ARRAY LBS/ATTACHMENTS = 20.33 ENDCLAMP QTY:43 DISTRIBUTED LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.32 lbs/ft² Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD MOUNTING DETAIL - PV04 08/23/2022 J-BOX STRING (1): 13.30 A AC, 10 MODULES STRING (2): 13.30 A AC, 10 MODULES N G 3 AC COMBINER BOX SOLAR LOADS ONLYUL 1741 COMPLIANT AC DC AC DC5 INVERTERS AC DC AC DC5 INVERTERS J-BOX (N) 100A STRING (3): 13.30 A AC, 10 MODULES AC DC AC DC5 INVERTERS STRING (4): 13.30 A AC, 9 MODULES AC DC AC DC5 INVERTERS (4) 20A-2P J-BOX J-BOX J-BOX1 2 1 2 1 2 1 2 UTILITY PV PRODUCTION METER BASE 4 4 (N) 70A FUSES PV AC DISCONNECT 100A FUSED, VISIBLE, LOCKABLE, LABELED, OPEN 240V, 2-POLE LINE SIDE LOAD SIDE 4 (E) LOADS N G (E)GROUNDING ELECTRODE K4977-INT MILBANK LUG KIT TO BE ADDED (E) 200A-2P (E) 225A MAIN SERVICE PANEL (E) (E)UTILITY METER 120/240 VAC TO UTILITY GRID *SUPPLY SIDE CONNECTION* NEC 230.46, NEC 230.79 & NEC 705.11(A) Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD 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 MAX UNITS PER 20A CIRCUIT:6 1-Phase, 60 HZ, UL 1741 Listed Hanwha Q.PEAK DUO BLK ML-G10+ 400 Specs POWER MAX (PMAX):400W OPEN CIRCUIT VOLTAGE (VOC):42.72V MAX POWER-POINT CURRENT (IMP):8.51A MAX POWER-POINT VOLTAGE (VMP):35.25V SHORT CIRCUIT CURRENT (ISC):8.97A SERIES FUSE RATING:20 A Conduit & Conductor Schedule TAG QTY WIRE GAUGE DESCRIPTION CONDUIT SIZE 1 (2)12-2 PV-WIRE, USE-2 COPPER - (L1, L2)N/A - FREE AIR(1)6 AWG THWN-2 COPPER - (GROUND) 2 (2)10 AWG THHN/THWN-2 COPPER - (L1, L2)3/4" EMT(1)10 AWG THWN-2 COPPER - (GROUND) 3 (8)10 AWG THHN/THWN-2 (L1, L2)3/4" EMT(1)10 AWG THWN-2 COPPER -(GROUND) 4 (3)4 AWG THWN-2 COPPER - (L1, L2, NEUTRAL)1" EMT(1)8 AWG THWN-2 COPPER -(GROUND) Equipment Schedule TYPE:QTY:DESCRIPTION:RATING: MODULES:(39)Hanwha Q.PEAK DUO BLK ML-G10+ 400 400 W INVERTERS:(20)AP Systems DS3-S 640 W AC DISCONNECTS:(1)PV AC Disconnect, 240V, 2-Pole 100 A VISIBLE, LOCKABLE, LABELED AC DISCONNECT LOCATED WITHIN 10' OF UTILITY METER STRING CALCULATIONS MAX AC CURRENT: MICRO INVERTERS IN SERIES NOMINAL STRING VOLTAGE: MAX AC OUTPUT POWER ARRAY DC POWER: TOTAL MAX AC CURRENT: STRING #1 13.30A 5 240V 3200W 15600W 53.20A STRING #3 13.30A 5 240V 3200W STRING #2 13.30A 5 240V 3200W STRING #4 13.30A 5 240V 3200W AP Systems DS3-S Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD ELECTRICAL CALCS - PV06 Conduit & Conductor Schedule TAG QTY WIRE GAUGE DESCRIPTION CONDUIT SIZE CONDUCTOR RATING CONDUCTOR TEMP. RATE AMBIENT TEMP TEMP. DERATE # OF CONDUCTORS DERATE CONDUCTOR RATING W/DERATES CONDUIT FILL 1 (2)12-2 PV-WIRE, USE-2 COPPER - (L1, L2)N/A - FREE AIR 30A 90°C 34°C 0.96 N/A - FREE AIR 28.8A N/A - FREE AIR(1)6 AWG THWN-2 COPPER - (GROUND) 2 (2)10 AWG THHN/THWN-2 COPPER - (L1, L2)3/4" EMT 40A 90°C 34°C 0.96 1 38.4A 11.9%(1)10 AWG THWN-2 COPPER - (GROUND) 3 (8)10 AWG THHN/THWN-2 (L1, L2)3/4" EMT 40A 90°C 34°C 0.96 0.7 26.88A 35.7%(1)10 AWG THWN-2 COPPER -(GROUND) 4 (3)4 AWG THWN-2 COPPER - (L1, L2, NEUTRAL)1" EMT 85A 75°C 34°C 0.94 1 79.9A 32.9%(1)8 AWG THWN-2 COPPER -(GROUND) 75°C 75°C 75°C 75°C SYSTEM OCPD CALCULATIONS INVERTER MODEL(S):AP Systems DS3-S # OF INVERTERS:20 MAX OUTPUT CURRENT:2.66A (# OF INVERTERS) X (MAX OUTPUT CURRENT) X 125% <= OCPD RATING (20 X 2.66A X 1.25) = 66.5A <= 70A, OK SUPPLY SIDE INTERCONNECTION MAIN BUSBAR RATING:225A MAIN DISCONNECT RATING:200A PV OCPD RATING:70A SERVICE RATING >= PV OCPD 225A >= 70A, OK 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: 1. GROUND FAULT PROTECTION IN ACCORDANCE WITH [NEC 215.9] & [NEC 230.95] 2. SUPPLY SIDE INTERCONNECTION ACCORDING TO [NEC 705.11] WITH SERVICE ENTRANCE CONDUCTORS IN ACCORDANCE WITH [NEC 240.21] DISCONNECT NOTES: 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. Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD LABELS - PV07 LABEL 6 MARKED AT AC DISCONNECTING MEANS. [NEC 690.54] 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)(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)(3)(2)] LABEL 7 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 9 SIGN LOCATED ON OR NO MORE THAN 3FT FROM INITIATION DEVICE [NEC 690.56(C)(2)]. LABEL 8 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 690.56(C)(1)] 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 2020 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 THIS EQUIPMENT IS FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES, EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE, SHALL NOT EXCEED AMPACITY OF BUSBAR. PHOTOVOLTAIC AC DISCONNECT RATED AC OUTPUT CURRENT: NOMINAL OPERATING AC VOLTAGE: ELECTRIC SHOCK HAZARD MAIN PHOTOVOLTAIC SYSTEM DISCONNECT WARNING! POWER SOURCE OUTPUT CONNECTION. 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 53 240 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 PVINTERCONNECTION CONSISTS OF LOAD SIDE BREAKER) (ONLY IF PVINTERCONNECTION CONSISTS OF LOAD SIDE BREAKER) LABELING DIAGRAM: 1 2 3 4 8 5 2 3 4 5 116 3 9 1 7 7 CAUTION! MULTIPLE SOURCES OF POWER M MSP JB JB C AC PV Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD POWER TO THIS BUILDING IS ALSO SUPPLIED FROM ROOF MOUNTED SOLAR ARRAYS WITH SAFETY DISCONNECTS AS SHOWN: CAUTION 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]) 8573 172nd St W, Lakeville MN 55044 PLACARD - PV08 SYSTEM UTILIZES MICROINVERTERS LOCATED UNDER EACH MODULE FRONT OF HOMEMAIN DISTRIBUTION UTILITY DISCONNECT RAPID SHUTDOWN AC DISCONNECT SWITCH COMBINER PV ARRAY Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD SITE PHOTOS: SITE PHOTOS - PV09 Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD SITE PHOTOS: FRONT/BACK VIEWS - PV09.1 Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD SITE PHOTOS: SIDE VIEWS - PV09.2 Everlight Solar Construction 7369 Highway 13 W. Savage, MN 55378 License #: BCC771658 (833) 786-4387 ext. 701 CONTRACTOR INFORMATION: SITE INFORMATION Jon Sahlin 8573 172nd St W Lakeville, MN 55044 AC System Size: 12.8 kW AC DC System Size: 15.6 kW DC Lat, 44.7004848 Long, -93.2400183 (39) Hanwha Q.PEAK DUO BLK ML-G10+ 400 PV Modules (20) AP Systems DS3-S Inverter(s) Dakota Electric DATE: August 23, 2022 DRAWN BY: SoloCAD SITE PHOTOS: METER/OPEN MSP - PV09.3 BREAKING THE 20 % EFFICIENCY BARRIER Q.ANTUM DUO Z Technology with zero gap cell layout boosts module efficiency up to 20.9 %. THE MOST THOROUGH TESTING PROGRAMME IN THE INDUSTRY Q CELLS is the first solar module manufacturer to pass the most comprehen- sive quality programme in the industry: The new “Quality Controlled PV” of the independent certification institute TÜV Rheinland. INNOVATIVE ALL-WEATHER TECHNOLOGY Optimal yields, whatever the weather with excellent low-light and temperature behavior. ENDURING HIGH PERFORMANCE Long-term yield security with Anti LID Technology, Anti PID Technology1, Hot-Spot Protect and Traceable Quality Tra.Q™. EXTREME WEATHER RATING High-tech aluminum alloy frame, certified for high snow (5400 Pa) and wind loads (4000 Pa). A RELIABLE INVESTMENT Inclusive 25-year product warranty and 25-year linear performance warranty2. 1 APT test conditions according to IEC / TS 62804-1:2015, method A (−1500 V, 96 h) 2 See data sheet on rear for further information. THE IDEAL SOLUTION FOR: Rooftop arrays on residential buildings Q.PEAK DUO BLK ML-G10+ 385-405 ENDURING HIGH PERFORMANCE 76.4 in1940 mm 43.3 in1100 mm 48.0 in1220 mm 1656 lbs751 kg 24 24 32 α [% / K]+0.04 β [% / K]−0.27 γ [% / K]−0.34 NMOT [°F]109 ± 5.4 (43 ± 3 °C) Hanwha Q CELLS America Inc.400 Spectrum Center Drive, Suite 1400, Irvine, CA 92618, USA | TEL +1 949 748 59 96 | EMAIL inquiry@us.q-cells.com | WEB www.q-cells.us [V]1000 (IEC) / 1000 (UL)Class II [A DC]20 TYPE 2 [lbs/ft2]75 (3600 Pa) / 55 (2660 Pa) −40 °F up to +185 °F(−40 °C up to +85 °C)[lbs/ft2]113 (5400 Pa) / 84 (4000 Pa) 3 See Installation Manual 385 390 395 400 405 [W]385 390 395 400 405 [A]11.04 11.07 11.10 11.14 11.17 [V]45.19 45.23 45.27 45.30 45.34 [A]10.59 10.65 10.71 10.77 10.83 [V]36.36 36.62 36.88 37.13 37.39 [%]≥ 19.6 ≥ 19.9 ≥ 20.1 ≥ 20.4 ≥ 20.6 [W]288.8 292.6 296.3 300.1 303.8 [A]8.90 8.92 8.95 8.97 9.00 [V]42.62 42.65 42.69 42.72 42.76 [A]8.35 8.41 8.46 8.51 8.57 [V]34.59 34.81 35.03 35.25 35.46 53'40' HC CertifiedUL 61730 MECHANICAL SPECIFICATION Format 74.0 in × 41.1 in × 1.26 in (including frame)(1879 mm × 1045 mm × 32 mm) Weight 48.5 lbs (22.0 kg) Front Cover 0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology Back Cover Composite film Frame Black anodized aluminum Cell 6 × 22 monocrystalline Q.ANTUM solar half cells Junction Box 2.09-3.98 in × 1.26-2.36 in × 0.59-0.71 in(53-101 mm × 32-60 mm × 15-18 mm), IP67, with bypass diodes Cable 4 mm² Solar cable; (+) ≥ 49.2 in (1250 mm), (−) ≥ 49.2 in (1250 mm) Connector Stäubli MC4; IP68 Note: Installation instructions must be followed. See the installation and operating manual or contact our technical service department for further information on approved installation and use of this product. Specifications subject to technical changes © Q CELLS Q.PEAK DUO BLK ML-G10+_385-405_2021-05_Rev01_NAELECTRICAL CHARACTERISTICS POWER CLASS MINIMUM PERFORMANCE AT STANDARD TEST CONDITIONS, STC1 (POWER TOLERANCE +5 W / −0 W)MinimumPower at MPP1 PMPP Short Circuit Current1 ISC Open Circuit Voltage1 VOC Current at MPP IMPP Voltage at MPP VMPP Efficiency1 η MINIMUM PERFORMANCE AT NORMAL OPERATING CONDITIONS, NMOT2 MinimumPower at MPP PMPP Short Circuit Current ISC Open Circuit Voltage VOC Current at MPP IMPP Voltage at MPP VMPP 1Measurement tolerances PMPP ± 3 %; ISC; VOC ± 5 % at STC: 1000 W/m2, 25 ± 2 °C, AM 1.5 according to IEC 60904-3 • 2800 W/m², NMOT, spectrum AM 1.5 Q CELLS PERFORMANCE WARRANTY PERFORMANCE AT LOW IRRADIANCE At least 98 % of nominal power during first year. Thereafter max. 0.5 % degradation per year. At least 93.5 % of nominal power up to 10 years. At least 86 % of nominal power up to 25 years. All data within measurement toleranc-es. Full warranties in accordance with the warranty terms of the Q CELLS sales organisation of your respective country.Typical module performance under low irradiance conditions in comparison to STC conditions (25 °C, 1000 W/m²) TEMPERATURE COEFFICIENTS Temperature Coefficient of ISC Temperature Coefficient of VOC Temperature Coefficient of PMPP Nominal Module Operating Temperature PROPERTIES FOR SYSTEM DESIGN Maximum System Voltage VSYS PV module classification Maximum Series Fuse Rating Fire Rating based on ANSI / UL 61730 Max. Design Load, Push / Pull3 Permitted Module Temperature on Continuous DutyMax. Test Load, Push / Pull3 NA DETAIL A 0.63" (16 mm) 0.33" (8.5 mm)0.96" (24.5 mm) 42.8" (1088 mm) 74.0" (1879 mm) 4 × Mounting slots (DETAIL A) Frame 41.1" (1045 mm) 39.2" (996 mm) 1.26" (32 mm) 8 × Drainage holes 15.6“ (395.5 mm) 4 × Grounding points ø 0.18" (4.5 mm) Label ≥49.2" (1250 mm) ≥49.2" (1250 mm) EN RELATIVE EFFICIENCYCOMPARED TO NOMINAL POWER [%]YEARS Q CELLS Industry standard for linear warranties* *Standard terms of guarantee for the 10 PV companieswith the highest production capacity in 2014 (as at: September 2014) 100 95 90 85 80 155 2520010 98 86 200 400 600 800 1000 110 100 90 80RELATIVE EFFICIENCY [%]IRRADIANCE [W/m²] QUALIFICATIONS AND CERTIFICATES PACKAGING INFORMATION UL 61730, CE-compliant, Quality Controlled PV - TÜV Rheinland, IEC 61215:2016, IEC 61730:2016, U.S. Patent No. 9,893,215 (solar cells),QCPV Certification ongoing. Horizontalpackaging pallets pallets modules PRODUCT FEATURES WIRING SCHEMATIC DS3 Series The most powerful Dual Microinverter • One microinverter connects to two solar modules • Max output power reaching 7640VA,68VA or 880VA • Two independent input channels (MPPT) • CA Rule 21 (UL 1741 SA) compliant • NEC 2020 690.12 Rapid Shutdown Compliant • Encrypted Wireless ZigBee Communication • Phase Monitored and Phase Balanced 2022/02/15 Rev1.3 Leading the Industry in Solar Microinverter Technology APsystems 3rd genera�on of dual microinverters are reaching unprecedented power outputs of 640VA or 768VA or 880VA to adapt to today’s larger power module. With 2 independent MPPT, encrypted ZigBee signals, the DS3-S, DS3-L and DS3 benefit from an en�rely new architecture and are fully backwards compa�ble with the QS1 and YC600 microinverters. The innova�ve and compact design make the product lighter while maximizing power produc�on. The components are encapsulated with silicone to reduce stress on the electronics, facilitate thermal dissipa�on, enhance waterproof proper�es, and ensure maximum reliability of the system via rigorous tes�ng methods including accelerated life tes�ng. A 24/7 energy access through Apps or web based portal facilitate remote diagnosis and maintenance. The DS3 series is interac�ve with power grids through a feature referred to as RPC (Reac�ve Power Control) to be�er manage photovoltaic power spikes in the grid. With a performance and an efficiency of 97%, a unique integra�on with 20% less components, APsystems DS3-S, DS3-L and DS3 are a game changer to residen�al and commercial PV. Datasheet | DS3 Microinverter Series Model DS3-S DS3-L Input Data (DC) Recommended PV Module Power (STC) Range 265Wp-570Wp+300Wp-660Wp+ Peak Power Tracking Voltage 25V-55V 16V-60V 32V-55V 26V-60V Maximum Input Voltage 60V Maximum Input Current 18A x 2 250Wp-480Wp+ 22V-48V 16V-60V 16A x 2 20A x 2 Output Data (AC) 768VA640VA 880VA Nominal Output Voltage/Range 240V / 211V-264V Nominal Output Current 3.20A2.66A 3.7A Nominal Output Frequency/ Range 60Hz/59.3Hz-60.5Hz Power Factor(Default/Adjustable)0.99/0.7 leading…0.7 lagging Maximum Units per 20A and 30A Branch②5/7 6/9 4/6 AC Bus Cable 12AWG / 10AWG Mechanical Data -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” (262mm X 218mm X41.2mm) Weight 5.7lbs(2.6kg) DC Connector Type Stäubli MC4 PV-ADBP4-S2&ADSP4-S2 Cooling NEMA 6 97% 96.5% 99.5% 20mW Features Encrypted ZigBee High Frequency Transformers, Galvanically Isolated Energy Management Energy Management Analysis (EMA) system Warranty④ Compliance Safety and EMC Compliance UL1741;CSA C22.2 No. 107.1-16;CA Rule 21 (UL 1741 SA); FCC 690.12 Rapid Shutdown of PV systems on Buildings; NEC 2020 APsystems Tel : 844-666-7035apsystems.com © All Rights Reserved most recent update found at web : usa.APsystems.com DS3 Meets the standard requirements for Distributed Energy Resources CSA Listed Mark ① ① ③ in your area. ① ② ④ 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. ③ 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 Brand Name:Milbank Type:Wire Connector Kit Application:Metering Accessory Standard:UL Listed Connection:Mechanical Conductor Range:12 to 1/0 Awg Number Of Conductors: 0 Material:Aluminum Insulation:None Temperature Rating:75 Degrees Celsius Mounting:Slide Nut Consist Of:Slide Nut, Set Screw, Connector Utility requirements may vary. Always consult the serving utility for their requirements prior to ordering or installing this equipment. This product must always be installed by a licensed electrician. Installation of this equipment may require local electrical inspector approval. milbankworks.com K4977-INT 100A CONN AND SLIDE 784572274365 Catalog Number: Item Description: UPC Code: