HomeMy WebLinkAboutAPPROVED Chapman_Margaret_ENG_REVA
Wyssling Consulting
76 North Meadowbrook Drive
Alpine, UT 84004
Scott E. Wyssling, PE, PP, CME office (201) 874-3483
swyssling@wysslingconsulting.com
July 12, 2021
Jacob Humpherys, COO
Meraki Solutions
30700 Wekiva River Road
Sorrento, FL 32776
Re: Engineering Services
Chapman Residence
7401 Arthurs Road, Fort Pierce FL
10.000 kW System
Dear Mr. Humphreys:
Pursuant to your request, we have reviewed the following information regarding solar panel installation on
the roof of the above referenced home:
1. Site Visit/Verification Form prepared by a Meraki Solutions representative identifying
specific site information including size and spacing of rafters for the existing roof structure.
2. Design drawings of the proposed system including a site plan, roof plan and connection
details for the solar panels. This information was prepared by Meraki Solutions and will be
utilized for approval and construction of the proposed system.
3. Photographs of the interior and exterior of the roof system identifying existing structural
members and their conditions.
Based on the above information we have evaluated the structural capacity of the existing roof system to
support the additional loads imposed by the solar panels and have the following comments related to our
review and evaluation:
Description of Residence:
The existing residence is typical wood framing construction with the roof system consisting of truss system
with all chords constructed of 2 x 4 dimensional lumber at 24” on center. The attic space is unfinished and
photos indicate that there was free access to visually inspect the size and condition of the roof rafters. All
wood material utilized for the roof system is assumed to be Spruce Pine Fir #2 or better with standard
construction components. The existing roofing material consists of composite asphalt shingles. Photos of
the dwelling also indicate that there is a permanent foundation.
A. Loading Criteria Used
• 160 MPH wind loading based on ASCE 7-16 Exposure Category “C” at a slope of 20 degrees
• 7 PSF = Dead Load roofing/framing Live Load = 20 PSF/ 0 PSF(where panels are installed)
• 3 PSF = Dead Load solar panels/mounting hardware
Total Dead Load =10 PSF
The above values are within acceptable limits of recognized industry standards for similar
structures in accordance with the (FBC 2020, 7th Edition). Analysis performed of the existing roof
structure utilizing the above loading criteria indicates that the existing rafters will support the
additional panel loading without damage, if installed correctly.
Page 2 of 2
B. Solar Panel Anchorage
1. The solar panels shall be mounted in accordance with the most recent “IronRidge Solar Installation
Manual”, which can be found on the IronRidge Solar website (http://ironridgesolar.com/). 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.
2. Maximum allowable pullout per lag screw is 235 lbs/inch of penetration as identified in the National
Design Standards (NDS) of timber construction specifications for Spruce Pine Fir #2 assumed.
Based on our evaluation, the pullout value, utilizing a penetration depth of 2 ½”, is less than what is
allowable per connection and therefore is adequate. Based on the variable factors for the existing
roof framing and installation tolerances, using a thread depth of 2 ½” with a minimum size of 5/16”
lag screw per attachment point for panel anchor mounts should be adequate with a sufficient factor
of safety.
3. Considering the roof slopes, the size, spacing, condition of roof, the panel supp orts shall be placed
no greater than 48” o/c.
4. Panel supports connections shall be staggered to distribute load to adjacent trusses.
Based on the above evaluation, it is the opinion of this office that with appropriate panel anchors being utilized
the roof system will adequately support the additional loading imposed by the solar panels. This evaluation is in
conformance with the FBC 2020, 7th Edition, current industry and standards, and based on information
supplied to us at the time of this report.
Should you have any questions regarding the above or if you require further information do not hesitate to
contact me.
Very truly yours,
Scott E. Wyssling, PE
Florida License No. 81558
Florida Power & Light
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
PV01 COVER PAGE
PV02 SITE PLAN
PV03 ROOF PLAN
PV04 ROOF ATTACHMENTS
PV05 MOUNTING DETAIL
PV06 LINE DIAGRAM
PV07 LABELS
PV08 PLACARD
PV09 SITE PHOTOS
COVER PAGE - PV01
DRAWN BY: SoloCAD
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:
SHEET INDEX:
EQUIPMENT:
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V) INVERTER(S)
RACKING: IronRidge - 48" O.C.
OCCUPANCY: R-3
ZONING: RESIDENTIAL
2020 FEC
2020 FBC - Building, 7th Edition ADOPTS WITH AMENDMENTS:
IBC 2018
2020 FFC
2020 FBC - Residential, 7th Edition ADOPTS WITH
AMENDMENTS: IRC 2018
STREET VIEW:
GENERAL NOTES
APPLICABLE GOVERNING CODES SITE SPECIFICATIONS
INV
M MSP
AC
JB JB
JB
JB
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
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 LINE
BATT BATTERY(IES)
VISIBLE, LOCKABLE,
LABELED AC DISCONNECT
LOCATED WITHIN 10'
OF UTILITY METER
SUB SUB PANEL
ENGINEER STAMP
(IF APPLICABLE)
SITE PLAN - PV02
DRAWN BY: SoloCAD
136'-3"
89'-4"
7401 Authors Rd.
FRONT OF HOME
MP1
PITCH: 20°
AZIMUTH: 180°
MP2
PITCH: 20°
AZIMUTH: 90°
MP3
PITCH: 20°
AZIMUTH: 270°
MP4
PITCH: 20°
AZIMUTH: 0°
INV
M MSP
AC
JB JB
JB
JB
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
EQUIPMENT LEGEND:
INVERTERUTILITY METER
MAIN SERVICE PANEL LC LOAD CENTER
FIRE ACCESS PATHWAY (3' TYP)
C
INV
MSP
M
COMBINER BOX BATT BATTERY(IES)
VISIBLE, LOCKABLE,
LABELED AC DISCONNECT
LOCATED WITHIN 10'
OF UTILITY METER
SUB SUB PANELVISIBLE, LOCKABLE, LABELED
AC DISCONNECT
METER SOCKET
(FOR UTILITY PV METER)PV
AC
ENGINEER STAMP
(IF APPLICABLE)
ROOF PLAN - PV03
DRAWN BY: SoloCAD
MP1
PITCH: 20°
AZIMUTH: 180°
MP2
PITCH: 20°
AZIMUTH: 90°
MP4
PITCH: 20°
AZIMUTH: 0°
MP3
PITCH: 20°
AZIMUTH: 270°
3' TYP
18" TYP
FRONT OF HOME
ROOF INFO:
ROOF TYPE asphalt_shingle
ROOF FRAMING manufactured_truss
RAFTER/TOP CHORD SIZE 2x4
RAFTER/TOP CHORD SPACING 24"
ATTACHMENT SPACING 48
INV
M MSP
AC
JB JB
JB
JB
EQUIPMENT INFORMATION:
RAIL MANUFACTURER IronRidge
RAIL PART NUMBER XR-100
ATTACHMENTS FlashVue
ATTACHMENT QTY 57
SPLICE QTY 2
MIDCLAMP QTY 30
ENDCLAMP QTY 32
ROOF INFO:
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
ENGINEER STAMP
(IF APPLICABLE)
PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA:
PV MODULE COUNT:31
ARRAY AREA:MODULE COUNT * 18.06ft² = 559.86
ROOF AREA:2936 ft²
PERCENT OF ROOF COVERED:19%
ARRAY WEIGHT:MODULE COUNT * 50lbs = 1550
DISTRIBUTED LOAD:ARRAY LBS/ATTACHMENTS = 27.19
POINT LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.77 lbs/ft²ROOF ATTACHMENTS - PV04
DRAWN BY: SoloCAD
4'-0"
RAIL
(E) COMP SHINGLE ROOF (1 LAYER)
ATTACHMENT
PV MODULE
(E) RAFTER/TOP CHORD
DETAIL, MOUNTING AND FLASHING
5/16" STAINLESS STEEL LAG BOLT
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:
RAIL MANUFACTURER IronRidge
RAIL PART NUMBER XR-100
ATTACHMENTS FlashVue
ATTACHMENT QTY 57
SPLICE QTY 2
MIDCLAMP QTY 30
ENDCLAMP QTY 32
ROOF INFO:
ROOF INFO:
ROOF TYPE asphalt_shingle
ROOF FRAMING manufactured_truss
RAFTER/TOP CHORD SIZE 2x4
RAFTER/TOP CHORD SPACING 24"
ATTACHMENT SPACING 48
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA:
PV MODULE COUNT:31
ARRAY AREA:MODULE COUNT * 18.06ft² = 559.86
ROOF AREA:2936 ft²
PERCENT OF ROOF COVERED:19%
ARRAY WEIGHT:MODULE COUNT * 50lbs = 1550
DISTRIBUTED LOAD:ARRAY LBS/ATTACHMENTS = 27.19
POINT LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.77 lbs/ft²
ENGINEER STAMP
(IF APPLICABLE)
MOUNTING DETAIL - PV05
DRAWN BY: SoloCAD
AC
DC
J-BOX
=
=
=
=
=
=14 MODULES
=
=
=
=
=
=17 MODULES
J-BOX
J-BOX
2 3
UL 1741 COMPLIANT
INTEGRATED RAPID
SHUTDOWN DC DISCONNECT
1
1
SolarEdge SE10000H-US
(240V)
2
STRING (2): 11.6 A DC
STRING (1): 14.0 A DC
(E)
120/240 VAC
TO UTILITY GRID
(E)UTILITY METER
(E) LOADS
N
G
SUPPLY SIDE CONNECTION:
NEC 230.46, NEC 230.79,
NEC 705.12(A)
(E)GROUNDING
ELECTRODE
INTERCONNECTION NOTES
1. GROUND FAULT PROTECTION IN ACCORDANCE WITH [NEC 215.9] & [NEC 230.95]
2. SUPPLY SIDE INTERCONNECTION ACCORDING TO [NEC705.12(A)] WITH SERVICE ENTRANCE
CONDUCTORS IN ACCORDANCE WITH [NEC 240.21(B)]
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.
4
(E) 150A-2P
(E) 150A MAIN SERVICE PANEL
4
(N) 60A FUSES
PV AC DISCONNECT
60A FUSED, AIC 10kA
VISIBLE, LOCKABLE,
LABELED, OPEN
240V, 2-POLE
DATE:
July 8, 2021
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
Florida Power & Light
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
GROUNDING & GENERAL NOTES:
1. PV INVERTER IS UNGROUNDED, TRANSFORMER-LESS TYPE.
2. DC GEC AND AC EGC TO REMAIN UNSPLICED, OR 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.
ENGINEER STAMP
(IF APPLICABLE)
LINE DIAGRAM - PV06
DRAWN BY: SoloCAD
VISIBLE, LOCKABLE,
LABELED AC DISCONNECT
LOCATED WITHIN 10'
OF UTILITY METER
Conduit & Conductor Schedule
TAG WIRE GAUGE DESCRIPTION QTY CONDUIT SIZE CONDUCTOR
RATING
# OF CONDUCTORS
DERATE TEMP. DERATE CONDUCTOR RATING
W/DERATES CONDUIT FILL
1 10 AWG PV-WIRE , USE-2, COPPER (L1, L2)(2)N/A - FREE AIR 40A N/A - FREE AIR 0.96 33.6A N/A - FREE AIR
6 AWG BARE, COPPER (GROUND)(1)
2
10 AWG THWN-2, or THHN, or 10/2 NM-B COPPER - (L1, L2)(2)3/4" EMT 40A 1 0.96 33.6A 11.9%
10 AWG THWN-2, or THHN, or 10/2 NM-B COPPER - (GROUND)(1)
3
10 AWG THHN/THWN-2, COPPER - (L1, L2)(4)
3/4" EMT 40A 0.8 0.96 26.88A 19.8%
10 AWG THHN/THWN-2 - (GROUND)(1)
4
6 AWG THWN-2 COPPER - (L1, L2, NEUTRAL)(3)
3/4" EMT 65A 1 0.96 62.4A 35.5%
8 AWG THWN-2 COPPER - (GROUND)(1)
EQUIPMENT SCHEDULE:
TYPE:QTY:DESCRIPTION:RATING:
MODULES:(31)TSM-DD06M.05(II) 330 330 W
INVERTERS:(1)SolarEdge SE10000H-US (240V)10000 W
AC DISCONNECT(S):(1)PV AC DISCONNECT, 240V, 2-POLE 60A
DC OPTIMIZERS:(31)SolarEdge P340 15 Adc
SUBJECT PV SYSTEMS HAS BEEN DESIGNED TO MEET THE REQUIREMENTS OF THE NEC 2017, AND THOSE SET
FORTH BY THE FLORIDA SOLAR ENERGY CENTER CERTIFICATION, INCLUDING- MAXIMUM NUMBER OF MODULE
STRINGS. MAXIMUM NUMBER OF MODULES PER STRING, MAXIMUM OUTPUT, MODULE MANUFACTURER AND
MODEL NUMBER, INVERTER MANUFACTURER AND MODEL NUMBER.
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
LABEL 5
AT POINT OF INTERCONNECTION, MARKED AT AC
DISCONNECTING MEANS.
[NEC 690.54, NEC 690.13 (B)]
LABEL 4
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 2
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)]
*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 ON THE ELECTRICAL DIAGRAM PAGE.
JUNCTION BOX
OR COMBINER BOX
MAIN SERVICE PANEL
AC DISCONNECT
EXISTING SUB PANEL
(IF WHERE POINT OF
INTERCONNECTION
IS MADE)
PV COMBINER
SUBPANEL -
IF USED TO COMBINE
PV OUTPUT CIRCUITS
AC
DC
INVERTER (S)
INTEGRATED DC DISCONNECT
2
7
5
9
5
(ONLY IF PV
INTERCONNECTION
CONSISTS OF LOAD
SIDE BREAKER)
6
1 1
1
5
(ONLY IF PV
INTERCONNECTION
CONSISTS OF LOAD
SIDE BREAKER)
4
6
3
LABELING DIAGRAM:
8OR
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(G)(3&4)]
LABEL 9
SIGN LOCATED AT RAPID SHUT DOWN
DISCONNECT SWITCH [NEC 690.56(C)(3)].
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 690.56(C)(1)(A)]
LABEL 8
FOR PV SYSTEMS THAT ONLY SHUT DOWN
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)(b)]
LABEL 1
FOR PV DISCONNECTING MEANS WHERE THE LINE AND
LOAD TERMINALS MAY BE ENERGIZED IN THE OPEN
POSITION.
[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 2017 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(B)(3)]
5.LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8", WHITE ON RED BACKGROUND; REFLECTIVE, AND
PERMANENTLY AFFIXED [IFC 605.11.1.1]
3 4
1
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)(c)]
2
3 4
1
42
240
ENGINEER STAMP
(IF APPLICABLE)
LABELS - PV07
DRAWN BY: SoloCAD
INV
M MSP
AC
JB JB
JB
JB
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
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])
7401 Authors Rd., Fort Pierce FL 34951
ENGINEER STAMP
(IF APPLICABLE)
PLACARD - PV08
DRAWN BY: SoloCAD
MAIN DISTRIBUTION
UTILITY DISCONNECT
AC DISCONNECT
INVERTER & RAPID
SHUTDOWN DC
DISCONNECT SWITCH
FRONT OF HOME
PV ARRAY
Florida Power & Light
SITE INFORMATION
Margaret Chapman
7401 Arthurs Rd
Fort Pierce, FL 34951
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 10.23 kW DC
Lat, 27.5326713740158
Long, -80.3993743639862
(31) TSM-DD06M.05(II) 330 PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
July 8, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
SITE PHOTOS:
ENGINEER STAMP
(IF APPLICABLE)
SITE PHOTOS - PV09
DRAWN BY: SoloCAD