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HomeMy WebLinkAboutPLANS 23-456 359 Big Boulder Dr, PV solar 2023-08-25814 E 1475 N Lehi, UT 84043 m: (309) 645-0999 Solar Professional Engineering Consulting 2023.06.30 admin@lucenteng.co J.L. Electric & Contracting, LLC 3514 W 29th Ave, Apt 4 Denver, CO 80211 RE: Engineering Services Chen Residence 359 Big Boulder Dr, Estes Park, CO 8 kW System Solo Job #3680467 To Whom It May Concern, A. Assumptions from Field Observation provided by J.L. Electric & Contracting, LLC Roof Roof B Roof Finish :Asphalt Shingle Asphalt Shingle Roof Underlayment :Plywood Plywood Roof Profile :Gable Gable Roof Structural System :Rafter w/ Various Support Rafter w/ Various Support Truss Top Chord/Setup :2 x 4 / Rafter 2 x 4 / Rafter Chord/Rafter Wood Grade :Doug-Fir #1 or better Doug-Fir #1 or better Truss/Rafter Spacing :16'' o.c.16'' o.c. Roof Slope :17 deg 17 deg Max Top Chord/Rafter Span :8.74 ft 9.08 ft Bearing Wall Type : Convl Lt-Frame Constr CLFC Foundation : Permanent Concrete Permanent Concrete Stories : Two Single B. Building Design Criteria Code : 2015 IRC (ASCE 7-10) Risk Category : II Roof Live Load : 20 psf (0 psf at panels) Occupancy Class : R-3 Ground Snow Load : 65 psf Roof Dead Load : 6.6 psf Ult Wind Speed : 175 mph PV Dead Load : 3 psf Exposure Category : C Total Dead Load : 9.6 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: Lucent Engineering, P.C. September 25, 2023 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 : (1) 5/16'' Lag Screw per Bracket NDS Withdrawl Value : 266 lbs/inch Min. Thread Length and Pentration Depth : 2.5'' 3. 4. E. Overall Summary Sincerely, Nicholas J. Bowens, PE License No. 61540 Limits of Scope of Work and Liablity Page 2 of 2 Chen 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.September 25, 2023 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 16 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 2015 IRC and current industry standards. 09/25/23 DRAWN BY: SoloCAD 9/11/2023 TOWN OF ESTES PARK SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: COVER - PV01 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 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 ELECTRICAL EQUIPMENT PV MODULES: (21) SOLAREVER USA SE-166*83-455M-144 DC SYSTEM SIZE: 9.555 KW DC INVERTER(S): (1) EG4 8KEXP - 240V INVERTER(S) AC SYSTEM SIZE: 8 KW AC (8) EG4 - LL 48V BATTERIES RACKING RACKING: IRONRIDGE XR-100 ATTACHMENT: QUICKMOUNT HALO ULTRAGRIP APPLICABLE GOVERNING CODES 2017 NEC 2015 IRC 2015 IFC 2015 IBC OCCUPANCY: R-3 ZONING: RESIDENTIAL SITE SPECIFICATIONS 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 STREET VIEW AERIAL VIEW 09/25/23 9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: MSP AC JB M JB JB JB INV BATT LC MSP AC JB M JB JB JB INV BATT LC FRONT OF HOME 359 Big Boulder Dr VISIBLE, LOCKABLE, LABELED AC DISCONNECT LOCATED WITHIN 10' OF UTILITY METER MP1 MP2 MP3 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 SITE PLAN - PV02 DR I V E W A Y ARRAY DETAILS: MOUNTING PLANE:AZIMUTH:TILT: MP1 199°17° MP2 289°17° MP3 109°17° CLOSE UP OF HOME 142'-8" 23'-10"165'-3" 88'-7" 209'-11" MP2 09/25/23 MSP AC JB M JB JB JB INV BATT LC EQUIPMENT INFORMATION:ROOF INFO:PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA: RACKING MANUFACTURER:ROOF TYPE:PV MODULE COUNT: RACKING PART NUMBER:ROOF FRAMING:ARRAY AREA: ATTACHMENTS RAFTER/TOP CHORD SIZE:ROOF AREA: ATTACHMENT QTY:RAFTER/TOP CHORD SPACING:PERCENT OF ROOF COVERED: SPLICE QTY:ATTACHMENT SPACING:ARRAY WEIGHT: MIDCLAMP QTY:POINT LOAD: ENDCLAMP QTY:DISTRIBUTED LOAD: (lbs/ft²) 21 MODULE COUNT * 22.89 FT² = 480.69 2198 FT² 22% MODULE COUNT * 52 LBS = 1092 LBS ARRAY LBS/ATTACHMENTS = 6.13 ARRAY WEIGHT/AREA = 2.27 LBS/FT² IRONRIDGE XR-100 QUICKMOUNT HALO ULTRAGRIP 178 4 22 40 ASPHALT SHINGLE TRADITIONAL FRAMING (STICK FRAMING) 2x4 16" 16''9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: ATTACHMENT LEGEND: ATTACHMENTS SPLICE RAILING ROOF PLAN - PV03 3'-0"1'-4"09/25/23 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 2'-8" MIN - 3'-10" MAX 3 RAIL PV MODULE MAX SPAN1'-8" MAX. 21 FRONT VIEW 10" MIN - 1'-4" MAX 2'-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 EQUIPMENT INFORMATION:ROOF INFO:PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA: RACKING MANUFACTURER:ROOF TYPE:PV MODULE COUNT: RACKING PART NUMBER:ROOF FRAMING:ARRAY AREA: ATTACHMENTS RAFTER/TOP CHORD SIZE:ROOF AREA: ATTACHMENT QTY:RAFTER/TOP CHORD SPACING:PERCENT OF ROOF COVERED: SPLICE QTY:ATTACHMENT SPACING:ARRAY WEIGHT: MIDCLAMP QTY:POINT LOAD: ENDCLAMP QTY:DISTRIBUTED LOAD: (lbs/ft²) 21 MODULE COUNT * 22.89 FT² = 480.69 2198 FT² 22% MODULE COUNT * 52 LBS = 1092 LBS ARRAY LBS/ATTACHMENTS = 6.13 ARRAY WEIGHT/AREA = 2.27 LBS/FT² IRONRIDGE XR-100 QUICKMOUNT HALO ULTRAGRIP 178 4 22 40 ASPHALT SHINGLE TRADITIONAL FRAMING (STICK FRAMING) 2x4 16" 16''9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: MOUNTING DETAIL - PV04 09/25/23 9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: AC DC N G 312 1 2NEMA 3R J-BOX NEMA 3R J-BOX NEMA 3R J-BOX 10 MODULES STRING 2 11 MODULES STRING 1 UL 1741 COMPLIANT INTEGRATED RAPID SHUTDOWN DC DISCONNECT EG4 8KEXP - 240V NG (E) LOADS (E) LOADS (N) 100A BACKUP LOADS PANEL5 (8) EG4-LL 5.12 kWh BATTERIES, 40.96 kWh TOTAL 2/0 AWG CONDUCTORS 1Ø, 120/240 VAC TO UTILITY GRID (E)UTILITY METER 4 PV AC DISCONNECT 60A NON-FUSED, VISIBLE, LOCKABLE, LABELED, OPEN 240V, 2-POLE (E) LOADS N G (N) 50A-2P (E) 100A-2P (E) 200A MAIN SERVICE PANEL 4 (E)GROUNDING ELECTRODE IMO PV DC DISCONNECT SWITCH (N) 100A-2P VISIBLE, LOCKABLE, LABELED AC DISCONNECT LOCATED WITHIN 10' OF UTILITY METER LINE DIAGRAM - PV05 CONDUIT & CONDUCTOR SCHEDULE TAG QTY WIRE GAUGE DESCRIPTION CONDUIT SIZETYPEQTYDESCRIPTIONRATING EQUIPMENT SCHEDULE 1 (2)10 AWG PV-WIRE, USE-2 COPPER - (L1, L2) N/A - FREE AIR(1)6 AWG BARE COPPER - (GROUND) 2 (2)10 AWG THHN/THWN-2 COPPER - (L1, L2)3/4" EMT(1)10 AWG THWN-2 COPPER - (GROUND) 3 (4)10 AWG THHN/THWN-2 COPPER - (L1, L2) 3/4" EMT(1)10 AWG THWN-2 COPPER -(GROUND) 4 (3)6 AWG THWN-2 COPPER - (L1, L2, NEUTRAL) 3/4" EMT(1)10 AWG THWN-2 COPPER - (GROUND) MODULES:(21)SOLAREVER USA SE-166*83-455M-144 455 W INVERTERS:(1)EG4 8KEXP - 240V 8000 W AC DISCONNECT(S):(1)PV AC DISCONNECT, 240V, 2-POLE 60 A ENERGY STORAGE:(8)EG4 - LL 48V 5.12 kWh 1-PHASE, 60 HZ, UL 1741 LISTED POWER MAX (PMAX): OPEN CIRCUIT VOLTAGE (VOC): MAX POWER-POINT CURRENT (IMP): MAX POWER-POINT VOLTAGE (VMP): SHORT CIRCUIT CURRENT (ISC): SERIES FUSE RATING: SOLAREVER USA SE-166*83-455M-144 SPECS 455 W 49.35 V 10.96 A 41.51 V 11.44 A 20A EG4 8KEXP - 240V SPECS MAX INPUT VOLTAGE:500 V MAX INPUT CURRENT:12 A NOMINAL DC INPUT VOLTAGE:120 V MAXIMUM OUTPUT POWER:8000 W NOM. OUTPUT VOLTAGE:240 V MAX OUTPUT CURRENT:36.7 A EXISTING EXTERIOR DISCONNECT INSTALLED IN ACCORDANCE WITH NEC 230.85 AND 230.67 INTERACTIVE SYSTEM TYPE 5 (3)2 AWG THWN-2 COPPER - (L1, L2, NEUTRAL) 1.25" EMT(1)8 AWG THWN-2 COPPER -(GROUND) 9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: SYSTEM OCPD CALCULATIONS INVERTER MODEL(S):EG4 8KEXP - 240V # OF INVERTERS:1 MAX OUTPUT CURRENT:36.7A (# OF INVERTERS) X (MAX OUTPUT CURRENT) X 125% <= OCPD RATING (1 X 36.7A X 1.25) = 45.875A <= 50A, OK BUSBAR CALCULATIONS - 120% RULE MAIN BUSBAR RATING:200A MAIN DISCONNECT RATING:100A PV OCPD RATING:50A (MAIN BUS RATING X 120%) - MAIN DISCONNECT RATING >= OCPD RATING (200A X 1.2) - 100A = 140A, >= 50A, OK NUMBER OF CURRENT CARRYING CONDUCTORS PERCENT OF VALUES 4-6 .80 7-9 .70 10-20 .50 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 1 (2)10 AWG PV-WIRE, USE-2 COPPER - (L1, L2) N/A - FREE AIR 40A 90°C 34°C 0.96 N/A - FREE AIR 38.4A N/A - FREE AIR(1)6 AWG BARE 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 (4)10 AWG THHN/THWN-2 COPPER - (L1, L2) 3/4" EMT 40A 90°C 34°C 0.96 0.8 30.72A 19.8%(1)10 AWG THWN-2 COPPER -(GROUND) 4 (3)6 AWG THWN-2 COPPER - (L1, L2, NEUTRAL) 3/4" EMT 65A 75°C 34°C 0.94 1 61.1A 32.6%(1)10 AWG THWN-2 COPPER - (GROUND) 5 (3)2 AWG THWN-2 COPPER - (L1, L2, NEUTRAL) 1.25" EMT 115A 75°C 34°C 0.94 1 108.1A 25.59%(1)8 AWG THWN-2 COPPER -(GROUND) 6 (3)0 75°C 1(1)0 7 (3)0 75°C 1(1)0 8 (3)0 75°C 1(1)0 CONDUIT FILL EG4 8KEXP - 240V STRING CALCULATIONS MODULES IN SERIES: NOMINAL STRING VOLTAGE: ARRAY OPERATING CURRENT: ARRAY DC POWER: TOTAL MAX AC CURRENT: STRING #1 11 542.850000V 11A 9555W 36.70A STRING #2 10 493.500000V 11A 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. INTERCONNECTION SIZING, LIMITATIONS AND COMPLIANCE DETERMINED IN ACCORDANCE WITH [NEC 705.12]. 2. GROUND FAULT PROTECTION IN ACCORDANCE WITH [NEC 215.9], [NEC 230.95] AND [NEC 690.41] 3. ALL EQUIPMENT TO BE RATED FOR BACKFEEDING. 4. PV BREAKER TO BE POSITIONED AT THE OPPOSITE END OF THE BUSBAR RELATIVE TO THE MAIN BREAKER. 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 9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: 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)(2)(3)(c)] 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)(3)(b)] 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 2 FOR PV DISCONNECTING MEANS WHERE THE LINE AND LOAD TERMINALS MAY BE ENERGIZED IN THE OPEN POSITION. [NEC 690.13(B)] LABEL 11 LABEL TO BE PLACED AT THE MAIN BILLING METER PER XCEL ENERGY. WARNING! TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION ELECTRIC SHOCK HAZARD !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 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 PHOTOVOLTAIC SYSTEM CONNECTED RATED AC OUTPUT CURRENT: NOMINAL OPERATING AC VOLTAGE: 37 240 LABEL 10 LABEL TO BE PLACED AT THE AC DISCONNECT.PV AC DISCONNECT 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) 1 2 3 4 5 2 3 4 5 116 1 9 3 7 7 8 11 10 LABEL 5 PLACED ON EQUIPMENT CONTAINING OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO A BUSBAR OR CONDUCTOR SUPPLIED FROM MULTIPLE SOURCES [NEC 705.10] MSP AC JB M JB JB JB INV BATT LC 9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: CAUTION 359 Big Boulder Dr, Estes Park CO 80517 FRONT OF HOME PLACARD - PV08 POWER TO THIS BUILDING IS ALSO SUPPLIED FROM ROOF MOUNTED SOLAR ARRAYS WITH SAFETY DISCONNECTS AS SHOWN: 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] MAIN DISTRIBUTION UTILITY DISCONNECT PV ARRAY INVERTER & RAPID SHUTDOWN DC DISCONNECT SWITCH AC DISCONNECT BATTERY BACKUP LOADS CENTER 9/11/2023 DRAWN BY: SoloCAD SITE INFORMATION WILLIAM CHEN 359 BIG BOULDER DR ESTES PARK, CO 80517 AC SYSTEM SIZE: 8 KW AC DC SYSTEM SIZE: 9.555 KW DC LAT, 40.3819035 LONG, -105.5269447 (21) SOLAREVER USA SE-166*83-455M-144 PV MODULES (1) EG4 8KEXP - 240V INVERTER(S) TOWN OF ESTES PARK J.L.ELECTRIC & CONTRACTING, LLC 3514 W 29th Ave Apt 4 DENVER, CO 80211 License #EC.0102586 CONTRACTOR INFORMATION: SITE PHOTOS: SITE PHOTOS - PV09 Eg4 electronics | specification sheet Revision 1.0.5 - November 2022 | Specications subject to change without notice. 9=v Pure Sine Wave Continuous 8000wOutput Battery voltage EG4 8kpQ240v hybrid Inverter / charger 8LI *, 8KEXP240V MW E sXERHEPSRI sTPMX- pLEWIoYXTYXZSPXFEWIHaPPMRSRIhybrid- iRZIVXIV&(cLEVKIVERHsSPEV2558cLEVKI cSRXVSPPIV YRMX 5EVEPPIPGETEGMX] MWFYMPXMR[MXLW]WXIQWYTXS4 YRMXWERH32O;GETEGMX]FIMRKTSWWMFPI 8LI YRMX LEW E GSQQYRMGEXMSR TPEXJSVQ FEWIH SR XLI MRXIKVEXIH 1() (SRXVSP 5ERIP EPPS[MRK JSV SRWMXIGSRJMKYVEXMSR JMVQ[EVI YTHEXIW ERH ;M+M FEWIHGPSYHQSRMXSVMRK Closed loop communication with EG4-LL 48V and LifePower4 48V batteries True Hybrid AC Output Sell excess power back to the grid 8;(SRXMRYSYW4YXTYX 8;:&(SYXTYX[MXL12,0;QE\MQYQ5:MRTYX :)(2E\ *\XVELMKLZSPXEKIQIERWWQEPPIV[MVIWM^IOMTXLIGSQFMRIVFS\XSS 5EVEPPIP9T8S49RMXW MRKPI5LEWI:&(QE\W]WXIQWM^I Attachable ;.+. unit ;MVIPIWWGSQQYRMGEXMSRFIX[IIRXLIMRZIVXIVERHXLIQSRMXSVMRK TPEXJSVQ ETTEZEMPEFPIMRFSXLXLI&TTPI ,SSKPI5PE]XSVI &(4YXTYXMREMRKPI9RMX 8LIFYMPXMR5YVI(STTIV8VERWJSVQIV[MPPTVSHYGIZTS[IVMR IEGLYRMX ;SVOW[MXLTVEGXMGEPP]IZIV]Z'EXXIV] &PPFEXXIVMIWWYTTSVXIH+PSSHIH,IP&,2&RH,IRIVMG1MXLMYQEW [IPPEWonFSEVHSTXMQM^EXMSRJSV*,FEXXIVMIW JVII]IEV[EVVERX] I\XIRWMSRFEWIHSRMRXIKVEXMSRXIWXMRK Eg4 electronics | specification sheet Revision 1.0.4 - November 2022 | Specications subject to change without notice. EG98KPQ240v hybrid Inverter / charger Number of Stackable Inverters Nominal &(Input Voltage Max AC Input Voltage5IV1IK Nominal Input Frequency Transfer Time Rated Output Power Output Voltage Waveform Output Voltage Regulation Output Frequency Battery to Inverter Eciency PV to Inverter Eciency Overload Protection Surge Capacity Rated Power Max PV Array Open Circuit 2557ERKI Max Input Current Draw/Short Circuit Input Draw Number of MPPTW Max Charging Current (PVEPSRISVGSQFMRIH&(ERH5:) Operating Temperature Range &TTPMGEXMSR8]TI Humidity Dimensions (H x W x D) Inches (mm) Net Weight Pounds 4 VAC 113VIUYMVIH VAC  Hz /  Hz (Auto Detection) UPS 2SHI-  ms typical | Appliance 2SHI-  ms typical 8W Pure Sine Wave (<2% THD)  / VAC +/- 2% 50Hz or 60Hz (selectable) 7% Peak % Peak s @ % Load | s @ % to % Load kW for  Second 12,0W (3000W per MPPT) VDC VDC - 50VDC 12A/15A (per MPPT) 4 9A -25°C to 6°C .RHSSVSRP] % to 5% Relative Humidity (non-condensing) 28" x 17" x 8 3/5" (710 x 430x 220) 41OKW (90.3) lbs IP Rating Idle Power Consumption Operating Altitude Warranty IP65/NEMA 3R W&ZIVEKI 0-3000 Meters Years[MXL*,'EXXIVMIWMRGPSWIHPSST]IEVWWXERHEPSRIYWI G*N*R&1.N:*R8*R5*(.+.(&8.4N '&(09524)*5*(.+.(&8.43 ©2023, EG4® Electronics, LLC. All rights reserved. Ver. 1.1.0 | Specifications subject to change without notice. www.eg4electronics.com EG4® Electronics | Specification Sheet EG4®-LL 48V 100AH Battery Our EG4-LL batteries offer second to none performance and longevity. Get peace of mind knowing our batteries are designed to last for more than 7000 deep charge and discharge cycles and have a life cycle of more than 15 years with an 80% depth of discharge daily. On-board LCD Touch Screen Easy to see BMS monitoring, and selectable closed-loop communications with EG4, Schneider, Sol-Ark, Victron, Growatt, Megarevo, Luxpower, and Deye inverters. Dual On-board Fire Arrestors Offer fail-safe operation in high-risk environments and protect against rare hardware failure on high voltage solar charge controllers. Parallel up to 64 Batteries For maximum power, our 6 DIP switch option allows you to have 327.6 kWh while preserving BMS communications. 5.12 KWH Storage Capacity 10-Year Warranty UL 1973 Listed ETL Conforms to UL 9540A ©2023, EG4® Electronics, LLC. All rights reserved. Ver. 1.1.0 | Specifications subject to change without notice. www.eg4electronics.com EG4® Electronics | Specification Sheet EG4®-LL 48V 100AH Battery Module Operating Parameters Parameter BMS Recommended Setting on System Voltage 51.2V / Capacity 100Ah / Charging Voltage (Bulk/Absorb) 56.8V 56.2V (+/-0.2V) Float / 54V (+/-0.2V) Low DC Cutoff 44.8V 47-45.6V (start high, lower as needed) Charging Current 100A (Max. continuous) 30-50A Discharging Current 100A (Max. continuous) 90A Environmental Parameters Charging Range 32° ‒ 113°F (0°C to 45°C) Discharging Range -4°F ‒ 122°F (-20°C to 50°C) Storage Range -4°F ‒ 122°F (-20°C to 50°C) Charging/ Discharging Parameters Charge Spec Delay Recovery Cell Voltage Protection 3.8V 1 sec 3.45V Module Voltage Protection 60.0V 1 sec 55.2V Over Charging Current 1 >102A 20 sec / Over Charging Current 2 >120A 3 sec / Temperature Protection <23°F or >158°F <-5°C or >70°C 1 sec >32°F or <140°F >0°C or 60°C Discharge Spec Delay Recovery Cell Voltage Protection 2.3V 1 sec 3.1V Module Voltage Protection 44.8V 1 sec 48V Over-Charging Current 1 >102A 30 sec 60 sec Over-Charging Current 2 >150A 3 sec 60 sec Short Circuit >300A <0.1 mS Temperature Protection <-4°F or >167°F <-20°C or >75°C 1 sec >14°F or <149°F >-10°C or <65°C PCB Temp Protection >221°F (>105°C) 1 sec @ <176°F (<80°C) ©2023, EG4® Electronics, LLC. All rights reserved. Ver. 1.1.0 | Specifications subject to change without notice. www.eg4electronics.com EG4® Electronics | Specification Sheet EG4®-LL 48V 100AH Battery General Specifications Parameter Spec Condition Cell Balance 120mA Passive Balance Cell Voltage Difference >40mV Temperature Accuracy 3% Cycle Measurement Measuring Range -40°F ‒ 212°F (- 40°C ‒ 100°C) Voltage Accuracy 0.5% Cycle Measurement For Cells & Module Current Accuracy 3% Cycle Measurement Measuring Range -200A - 200A SOC 5% / Integral Calculation Power Consumption Sleep & Off Mode <300uA Storage/Transport/Standby Power Consumption Operating Mode <25mA Charging/Discharging Communication Ports RS485/CAN Can be customized Maximum Modules in Series 1 Maximum Modules in Parallel 64 Physical Specifications Dimensions (H×W×D) 6.1 in.×19 in.×17.4 in. (15.5 cm×48.2 cm×44.2 cm) Weight 99.6 lbs. (45.2 kg) Standards and Certifications Module ETL Listed to UL Standard 9540A:2019 Cell UL:1973 Tech Brief :PTWSPÄLK.YV\UKPUNMVY,]LY`(WWSPJH[PVU The UFO family of components eliminates the need for separate grounding hardware by bonding solar modules directly to IronRidge XR Rails. All system types that feature the UFO family—Flush Mount, Tilt Mount and Ground Mount—are fully listed to the UL 2703 standard. UFO hardware forms secure electrical bonds with both the module and the rail, resulting in many parallel grounding paths throughout the system. This leads to safer and more reliable installations. UFO Family of Components <UP]LYZHS-HZ[LUPUN6IQLJ[<-6 The UFO securely bonds solar modules to XR Rails. It comes assembled and lubricated, and FDQÀWDZLGHUDQJHRIPRGXOHKHLJKWV he g ore <UP]LYZHS-HZ[L The UFO securely b Rails. It comes asse FDQÀWDZLGHUDQJH :[VWWLY:SLL]L The Stopper Sleeve snaps onto the UFO, converting it into a bonded end clamp. )6::™ Splice Bonded Structural Splice connects rails with built-in bonding teeth. No tools or hardware needed. )VUKLK([[HJOTLU[Z The bonding bolt attaches and bonds the L-foot to the rail. It is installed with the same socket as the rest of the system. .YV\UKPUN3\N A single Grounding Lug connects an entire row of PV modules to the grounding conductor. )6::™ Splice Bonded Structural Splice il i h b il i :`Z[LT+PHNYHT <3*LY[PÄJH[PVU The IronRidge Flush Mount, Tilt Mount, and Ground Mount Systems have been listed to UL 2703 by Intertek Group plc. UL 2703 is the standard for evaluating solar mounting systems. It ensures these devices will maintain strong electrical and mechanical connections over an extended period of time in extreme outdoor environments. 0YVU9PKNL0UJ(SSYPNO[ZYLZLY]LK=PZP[^^^PYWH[LU[ZJVTMVYWH[LU[PUMVYTH[PVU=LYZPVU Tech Brief *YVZZ:`Z[LT*VTWH[PIPSP[` -LH[\YL -S\ZO4V\U[ ;PS[4V\U[ .YV\UK4V\U[ XR Rails ((XR100 & XR1000 UFO/Stopper ((( BOSS™ Splice ((N/A Grounding Lugs 1 per Row 1 per Row 1 per Array Microinverters & Power Optimizers Compatible with most MLPE manufacturers. Refer to system installation manual. Fire Rating Class A Class A N/A Modules Tested or Evaluated with over 400 Framed Modules Refer to installation manuals for a detailed list. í Approved Enphase microinverters can provide equipment grounding of IronRidge systems, eliminating the need for JURXQGLQJOXJVDQGÀHOGLQVWDOOHGHTXLSPHQWJURXQGFRQGXFWRUV (*& $PLQLPXPRIWZRPLFURLQYHUWHUVPRXQWHGWRWKH same rail and connected to the same Engage cable is required. Refer to installation manuals for additional details. .V[V0YVU9PKNLJVT<-6