HomeMy WebLinkAboutEngineering - Roof Assesment
76 North Meadowbrook Drive
Scott E. Wyssling, PE Alpine, UT 84004
Jon P. Ward, SE, PE office (201) 874-3483
Gregory T. Elvestad, PE swyssling@wysslingconsulting.com
December 27, 2021
Jacob Humpherys, COO
Meraki Solutions
30700 Wekiva River Road
Sorrento, FL 32776
Re: Engineering Services
Masucci Residence
191 SE Placita Court, Port St. Lucie, FL
12.240 kW System
To Whom It May Concern:
We have received information regarding solar panel installation on the roof of the above referenced
structure. Our evaluation of the structure is to verify the existing capacity of the roof system and its ability
to support the additional loads imposed by the proposed solar system.
A. Site Assessment Information
1. Site visit documentation identifying attic information including size and spacing of rafters
for the existing roof structure.
2. Design drawings of the proposed system including a site plan, roof pl an and connection
details for the solar panels. This information will be utilized for approval and construction
of the proposed system.
B. Description of Structure:
Roof Framing: Prefabricated wood trusses with a top chord construced of 2 x 6
dimensional lumber and all other truss members constructed of 2 x 4
dimensional lumber at 24” on center.
Roof Material: Composite Asphalt Shingles
Roof Slope: 4 & 16 degrees
Attic Access: Accessible
Lumber type: Assumed Spruce Pine Fir or better
Foundation: Permanent
C. Loading Criteria Used
• Dead Load
o Existing Roofing and framing = 7 psf
o New Solar Panels and Racking = 3 psf
o TOTAL = 10 PSF
• Dead Load
o Existing Roofing and framing =
• Live Load = 20 psf (reducible) – 0 psf at locations of solar panels
• Ground Snow Load = 0 psf
• Wind Load based on ASCE 7-16
o Ultimate Wind Speed = 160 mph (based on Risk Category II)
o Exposure Category C
Analysis performed of the existing roof structure utilizing the above loading criteria is in
accordance with the FBC 2020 7th Edition, including provisions allowing existing structures to not
require strengthening if the new loads do not exceed existing design loads by 105% for gravity
elements and 110% for seismic elements. This analysis indicates that the existing rafters will
support the additional panel loading without damage, if installed correctly.
Page 2 of 2
D. Solar Panel Anchorage
1. The solar panels shall be mounted in accordance with the most recent “Ironridge Installation
Manual”, which can be found on the Ironridge website (http://ironridge.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. The maximum allowable withdrawal force for a 5/16” lag screw is 235 lbs per inch of penetration as
identified in the National Design Standards (NDS) of timber construction specifications. Based on
a minimum penetration depth of 2½”, the allowable capacity per connection is greater than the
design withdrawal force (demand). Considering the variable factors for the existing roof framing
and installation tolerances, the connection using one 5/16” diameter lag screw with a minimum of
2½” embedment will be adequate and will include a sufficient factor of safety.
3. Considering the wind speed, roof slopes, size and spacing of rafters, and condition of the roof,
the panel supports shall be placed no greater than 48” on center.
4. Panel supports connections shall be staggered to distribute load to adjacent rafters.
Based on the above evaluation, this office certifies that with the racking and mounting specified, the existing
roof system will adequately support the additional loading imposed by the solar system. This evaluation is in
conformance with the FBC 2020 7th Edition, current industry standards, and is 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
Date Signed 12/27/2021
Florida Power & Light
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 2021
PV01 COVER PAGE
PV02 SITE PLAN
PV03 ROOF ATTACHMENTS
PV03.1 ROOF ATTACHMENTS
PV04 MOUNTING DETAIL
PV04.1 MOUNTING DETAIL
PV05 LINE DIAGRAM
PV06 LABELS
PV07 PLACARD
PV08 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: 12.24 kW DC
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+ 340w PV MODULES
(1) SolarEdge SE10000H-US (240V) INVERTER(S)
RACKING: IronRidge - 48" O.C.
OCCUPANCY: R-3
ZONING: RESIDENTIAL
2017 NEC
2020 FBC 7th Edition, Building
2020 FBC 7th Edition, Residential
2020 FBC 7th Edition, Existing Building
2020 FFPC
STREET VIEW:
GENERAL NOTES
APPLICABLE GOVERNING CODES SITE SPECIFICATIONS
MACINV
AC
MSP
JB
JB
JBJB
JB
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
MACINV
AC
MSP
JB
JB
JBJB
JB
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
SITE PLAN - PV02
DRAWN BY: SoloCAD
191 SE Placita Ct
106'-1"
115'-6"
81'-9"
FRONT OF HOME
MP1
PITCH: 16°
AZIMUTH: 293°
MP2
PITCH: 16°
AZIMUTH: 203°
MP3
PITCH: 16°
AZIMUTH: 23°
MP4
PITCH: 4°
AZIMUTH: 23°
MP5
PITCH: 16°
AZIMUTH: 113°
CLOSE UP OF HOME
ROOF INFO:
ROOF TYPE asphalt_shingle
ROOF FRAMING manufactured_truss
RAFTER/TOP CHORD SIZE 2x6
RAFTER/TOP CHORD SPACING 24"
ATTACHMENT SPACING 48
MACINV
AC
MSP
JB
JB
JBJB
JB
EQUIPMENT INFORMATION:
RAIL MANUFACTURER IronRidge
RAIL PART NUMBER XR-100
ATTACHMENTS FlashVue
ATTACHMENT QTY 68
SPLICE QTY 6
MIDCLAMP QTY 42
ENDCLAMP QTY 32
ROOF INFO:
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 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:29
ARRAY AREA:MODULE COUNT * 18.06ft² = 523.74
ROOF AREA:2161 ft²
PERCENT OF ROOF COVERED:24%
ARRAY WEIGHT:MODULE COUNT * 50lbs = 1450
DISTRIBUTED LOAD:ARRAY LBS/ATTACHMENTS = 21.32
POINT LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.77 lbs/ft²ROOF ATTACHMENTS - PV03.1
DRAWN BY: SoloCAD
18" TYP
3' TYP
4'-0"
ROOF INFO:
ROOF TYPE rolled_comp
ROOF FRAMING traditional_framing
RAFTER/TOP CHORD SIZE 2x6
RAFTER/TOP CHORD SPACING 24"
ATTACHMENT SPACING 48
MACINV
AC
MSP
JB
JB
JBJB
JB
EQUIPMENT INFORMATION:
RAIL MANUFACTURER IronRidge
RAIL PART NUMBER XR-100
ATTACHMENTS RT-MINI
ATTACHMENT QTY 14
SPLICE QTY 2
MIDCLAMP QTY 12
ENDCLAMP QTY 4
ROOF INFO:
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 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:7
ARRAY AREA:MODULE COUNT * 18.06ft² = 126.42
ROOF AREA:386 ft²
PERCENT OF ROOF COVERED:33%
ARRAY WEIGHT:MODULE COUNT * 50lbs = 350
DISTRIBUTED LOAD:ARRAY LBS/ATTACHMENTS = 25
POINT LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.77 lbs/ft²ROOF ATTACHMENTS - PV03.2
DRAWN BY: SoloCAD
18" TYP
3' TYP
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
48" 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 68
SPLICE QTY 6
MIDCLAMP QTY 42
ENDCLAMP QTY 32
ROOF INFO:
ROOF INFO:
ROOF TYPE asphalt_shingle
ROOF FRAMING manufactured_truss
RAFTER/TOP CHORD SIZE 2x6
RAFTER/TOP CHORD SPACING 24"
ATTACHMENT SPACING 48
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 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:29
ARRAY AREA:MODULE COUNT * 18.06ft² = 523.74
ROOF AREA:2161 ft²
PERCENT OF ROOF COVERED:24%
ARRAY WEIGHT:MODULE COUNT * 50lbs = 1450
DISTRIBUTED LOAD:ARRAY LBS/ATTACHMENTS = 21.32
POINT LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.77 lbs/ft²MOUNTING DETAIL - PV04.1
DRAWN BY: SoloCAD
RAIL
RAIL
END CLAMP
1"
PV MODULE FRAME
MIDCLAMP
RAIL
RT-MINI
2'-8" MIN -
3'-10" MAX
3
RAIL
PV MODULE
48" MAX SPAN1'-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
END CLAMP DETAILS MID CLAMP DETAILS21
(E) COMP SHINGLE ROOF (1 LAYER)
RT-MINI
PV MODULE
(E) RAFTER/TOP CHORD
DETAIL, MOUNTING AND FLASHING
60MM SCREWS, SEE DATASHEET
FOR ADDITIONAL DETAILS
4"
RAIL
2.5" MIN.
EMBED.
FLASHING (SEE DATASHEET FOR DETAILS)
3
L-FOOT
EQUIPMENT INFORMATION:
RAIL MANUFACTURER IronRidge
RAIL PART NUMBER XR-100
ATTACHMENTS RT-MINI
ATTACHMENT QTY 14
SPLICE QTY 2
MIDCLAMP QTY 12
ENDCLAMP QTY 4
ROOF INFO:
ROOF INFO:
ROOF TYPE rolled_comp
ROOF FRAMING traditional_framing
RAFTER/TOP CHORD SIZE 2x6
RAFTER/TOP CHORD SPACING 24"
ATTACHMENT SPACING 48
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 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:7
ARRAY AREA:MODULE COUNT * 18.06ft² = 126.42
ROOF AREA:386 ft²
PERCENT OF ROOF COVERED:33%
ARRAY WEIGHT:MODULE COUNT * 50lbs = 350
DISTRIBUTED LOAD:ARRAY LBS/ATTACHMENTS = 25
POINT LOAD: (lbs/ft²)(ARRAY) WEIGHT/AREA = 2.77 lbs/ft²MOUNTING DETAIL - PV04.2
DRAWN BY: SoloCAD
AC
DC
J-BOX
=
=
=
=
=
=12 MODULES
=
=
=
=
=
=12 MODULES
J-BOX
J-BOX
=
=
=
=
=
=12 MODULES
1 2 3
1
1
2
2
UL 1741 COMPLIANT
INTEGRATED RAPID
SHUTDOWN DC DISCONNECT
SolarEdge SE10000H-US
(240V)
J-BOX
STRING (3): 10.2 A DC
STRING (2): 10.2 A DC
STRING (1): 10.2 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.
5
(E) 150A-2P
(E) 150A MAIN SERVICE PANEL
4 4
(N) 60A FUSES
PV AC DISCONNECT
60A FUSED, AIC 10kA
VISIBLE, LOCKABLE,
LABELED, OPEN
240V, 2-POLE
PV AC DISCONNECT
60A VISIBLE, LOCKABLE,
LABELED, OPEN
240V, 2-POLE
(N)GROUNDING
ELECTRODE
DATE:
December 24, 2021
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w 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. EGC TO BE SPLICED TO NEW OR 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.
LINE DIAGRAM - PV05
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 (L 1, L 2)(2)N/A - FREE AIR 40A N/A - FREE AIR 0.96 38.4A N/A - FREE AIR
6 AWG BARE, COPPER (GROUND)(1)
2
10 AWG THWN-2, or THHN, or 10/2 NM-B COPPER - (L 1, L 2)(2)3/4" EMT 40A 1 0.96 38.4A 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)(6)
3/4" EMT 40A 0.8 0.96 30.72A 27.8%
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%
10 AWG THWN-2 COPPER - (GROUND)(1)
EQUIPMENT SCHEDULE:
TYPE:QTY:DESCRIPTION:RATING:
MODULES:(36)Hanwha Q. Cells Q.Peak DUO BLK-G6+ 340w 340 W
INVERTERS:(1)SolarEdge SE10000H-US (240V)10000 W
AC DISCONNECT(S):(2)PV AC DISCONNECT, 240V, 2-POLE 60A
DC OPTIMIZERS:(36)SolarEdge P370 15 Adc
5 6 AWG THWN-2 COPPER - (L1,L2,NEUTRAL)(3)
3/4" EMT 65A 1 0.96 62.4A 28.61%
NONE N/A - NO GROUND WIRE PRESENT (0)
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
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
*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
8
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)
6
3
LABELING DIAGRAM:
3 4
1
2
3 4
1
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]
WARNING!
TERMINALS ON THE LINE AND
LOAD SIDES MAY BE ENERGIZED
IN THE OPEN POSITION
!
!
WARNING
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.
WARNING!
DUAL POWER SUPPLY
SOURCES: UTILITY GRID AND PV
SOLAR ELECTRIC SYSTEM
PHOTOVOLTAIC AC DISCONNECT
RATED AC OUTPUT CURRENT:
NOMINAL OPERATING AC VOLTAGE:
ELECTRIC SHOCK HAZARD
INVERTER OUTPUT CONNECTION
DO NOT RELOCATE
THIS OVERCURRENT
DEVICE
WARNING: PHOTOVOLTAIC
POWER SOURCE
RAPID SHUTDOWN
SWITCH FOR
SOLAR PV SYSTEM
LABEL 5
AT POINT OF INTERCONNECTION, MARKED
AT AC DISCONNECTING MEANS.
[NEC 690.54, NEC 690.13 (B)]
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)]
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)]
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)]
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)]
4
7 OR
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
TURN RAPID SHUTDOWN
SWITCH TO THE "OFF"
POSITION TO SHUT DOWN
CONDUCTORS OUTSIDE
THE ARRAY. CONDUCTORS
WITHIN THE ARRAY REMAIN
ENERGIZED IN SUNLIGHT
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
!
240
42
LABELS - PV06
DRAWN BY: SoloCAD
MACINV
AC
MSP
JB
JB
JBJB
JB
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 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])
191 SE Placita Ct, Port St. Lucie FL 34983
PLACARD - PV07
DRAWN BY: SoloCAD
FRONT OF HOME
AC DISCONNECT
INVERTER & RAPID
SHUTDOWN DC
DISCONNECT SWITCH
MAIN DISTRIBUTION
UTILITY DISCONNECT
AC DISCONNECT
PV ARRAY PV ARRAY
PV ARRAY
PV ARRAY
Florida Power & Light
SITE INFORMATION
Frederic J Masucci Jr
191 SE Placita Ct
Port St. Lucie, FL 34983
AC SYSTEM SIZE: 10 kW AC
DC SYSTEM SIZE: 12.24 kW DC
Lat, 27.3131675
Long, -80.3483985
(36) Hanwha Q. Cells Q.Peak DUO BLK-G6+
340w PV MODULES
(1) SolarEdge SE10000H-US (240V)
INVERTER(S)
DATE:
December 24, 2021
Meraki Installers
484-663-3792
21 N New Warrington Rd
Pensacola, FL 32507
License # CVC57044
CONTRACTOR INFORMATION:
SITE PHOTOS:
SITE PHOTOS - PV08
DRAWN BY: SoloCAD