Item 7 - PlansCOVER SHEET
SCOPE OF WORK GENERAL NOTES
REV NAME DATE COMMENTS
D A. HOFFMAN 10/1/2019 AERIAL RENDER, PATHWAY
A
AC
AFCI
AZIM
COMP
DC
(E)
EXT
FRM
INT
LBW
MAG
MSP
(N)
NTS
OC
PRE-FAB
PSF
PV
TL
TYP
V
W
AMPERE
ALTERNATING CURRENT
ARC FAULT CIRCUIT INTERRUPTER
AZIMUTH
COMPOSITION
DIRECT CURRENT
EXISTING
EXTERIOR
FRAMING
INTERIOR
LOAD BEARING WALL
MAGNETIC
MAIN SERVICE PANEL
NEW
NOT TO SCALE
ON CENTER
PRE-FABRICATED
POUNDS PER SQUARE FOOT
PHOTOVOLTAIC
TRANSFORMERLESS
TYPICAL
VOLTS
WATTS
PAGE
REV: D 10/1/2019
2940 N. STATE HIGHWAY 360, SUITE 200, GRAND PRAIRIE,
TX 75050
PHONE 832-572-0091
FAX 0
TRUSHIL SHAH
1507 SPRUCE CT, SOUTHLAKE,
TX, 76092
PROJECT NUMBER:
351R-507SHAH
SHEET
DESIGNER:
DAVE CARDELLO
CUSTOMER RESIDENCE:
TEL. (425) 922-8664
APN #: 6940587
----
(415) 580-6920 ex3
TABLE OF CONTENTS
PAGE #DESCRIPTION
PV-1.0 COVER SHEET
PV-2.0 SITE PLAN
PV-3.0 LAYOUT
PV-4.0 ELECTRICAL
PV-5.0 SIGNAGE
PV-1.0
VICINITY MAP
·SYSTEM SIZE: 7260W DC, 6000W AC
·MODULES: (22) LG ELECTRONICS: LG330N1C-A5
·INVERTER(S):
(1) SOLAREDGE TECHNOLOGIES: SE6000H-US WITH
REVENUE GRADE METERING
·RACKING: SNAPNRACK RL; FLASHTRACK COMP, SEE
DETAIL SD-00708
LEGEND AND ABBREVIATIONS
SCALE: NTS
MAIN PANEL
INVERTER(S) WITH
INTEGRATED DC
DISCONNECT AND AFCI
AC DISCONNECT(S)
DC DISCONNECT(S)
PV LOAD CENTER
SUB-PANEL
MP
SP
LC
SM
PM
INV
AC
DC
CB
ATTIC VENT
FLUSH ATTIC VENT
PVC PIPE VENT
SATELLITE DISH
T-VENT
CHIMNEY
FIRE SETBACKS
SUNRUN METER
METAL PIPE VENT
DEDICATED PV METER
UM
COMBINER BOX HARDSCAPE
PROPERTY LINEINTERIOR EQUIPMENT
SHOWN AS DASHED
PL
SOLAR MODULES
SNR A MOUNT
SNR B MOUNT
ONCOR UTILITY
METER
• ALL WORK SHALL COMPLY WITH NEC 2017, IBC 2015, IFC 2018, MUNICIPAL CODE, AND ALL
MANUFACTURERS' LISTINGS AND INSTALLATION INSTRUCTIONS.
• PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2017.
• ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2017.
• PHOTOVOLTAIC SYSTEM IS UNGROUNDED. NO CONDUCTORS ARE SOLIDLY
GROUNDED IN THE INVERTER. SYSTEM COMPLIES WITH 690.35.
• MODULES CONFORM TO AND ARE LISTED UNDER UL 1703.
• INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741.
• RACKING CONFORMS TO AND IS LISTED UNDER UL 2703.
• SNAPNRACK RACKING SYSTEMS, IN COMBINATION WITH TYPE I, OR TYPE II
MODULES, ARE CLASS A FIRE RATED.
• RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL
CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1).
• CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G).
• ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT.
• 10.45 AMPS MODULE SHORT CIRCUIT CURRENT.
• 16.32 AMPS DERATED SHORT CIRCUIT CURRENT [690.8 (a) & 690.8 (b)].
• PV INSTALLATION COMPLIES WITH THE NEC 2017 ARTICLE 690.12(B)(2).
CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE
LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION
PL PL PL PL PL PL PL
PL
PL
PL
PL
PLPLPLPLPLPLPL
PL
PL
PL
PL
PAGE
REV: D 10/1/2019
2940 N. STATE HIGHWAY 360, SUITE 200, GRAND PRAIRIE,
TX 75050
PHONE 832-572-0091
FAX 0
TRUSHIL SHAH
1507 SPRUCE CT, SOUTHLAKE,
TX, 76092
PROJECT NUMBER:
351R-507SHAH
SHEET
DESIGNER:
DAVE CARDELLO
CUSTOMER RESIDENCE:
TEL. (425) 922-8664
APN #: 6940587
----
(415) 580-6920 ex3
SITE PLAN
PV-2.0
SITE PLAN - SCALE = 1/16" = 1'-0"
(E) DRIVEWAY
(E) RESIDENCE
UM
MP
INVAC
AC
FIRE SETBACKS
(3' TYP)
(N) ARRAY AR-02
(N) ARRAY AR-01
6'-10"
3'-5"
3'-8"
3'
3'-5"
3'-10"
36'-8"
29'-5"
57'-5"
22'-1"
SP
R
U
C
E
C
T
SPRUCE CT
NEIGHBORING PROPERTY (EAST)
NEIGHBORING
PROPERTY (NORTH)
D
ROOF PATHWAYS
(3' TYP)
ARRAY
PITCH
PV AREA
(SQFT)
AR-01 40°295
AR-02 40°110.6177°
TRUE
AZIM
MAG
AZIM
174°177°
174°
ARRAY
PITCH
10/12
10/12
PAGE
REV: D 10/1/2019
2940 N. STATE HIGHWAY 360, SUITE 200, GRAND PRAIRIE,
TX 75050
PHONE 832-572-0091
FAX 0
TRUSHIL SHAH
1507 SPRUCE CT, SOUTHLAKE,
TX, 76092
PROJECT NUMBER:
351R-507SHAH
SHEET
DESIGNER:
DAVE CARDELLO
CUSTOMER RESIDENCE:
TEL. (425) 922-8664
APN #: 6940587
----
(415) 580-6920 ex3
MODULES:
LG ELECTRONICS: LG330N1C-A5
MODULE DIMS:
66.38" x 40" x 1.57" (40mm)
MODULE CLAMPS:
Portrait: 7.9" - 15.7"
Landscape: 0" - 4.7"
MAX DISTRIBUTED LOAD: 3 PSF
SNOW LOAD: 5 PSF
WIND SPEED:
115 MPH 3-SEC GUST.
LAG SCREWS:
5/16"x4": 2.5" MIN EMBEDMENT
NOTE:
INSTALLERS TO VERIFY RAFTER
SIZE, SPACING AND SLOPED
SPANS, AND NOTIFY E.O.R. OF
ANY DISCREPANCIES BEFORE
PROCEEDING.
PENETRATION SPACING:
FULLY STAGGERED
ROW SPACING:
0.5" BETWEEN ROWS
COLUMN SPACING:
0.5" BETWEEN COLUMNS
DESIGN CRITERIA
SEE SITE PLAN FOR NORTH ARROW PV-3.0
LAYOUT
D1 - AR-01 - SCALE: 1/8" = 1'-0"
PITCH: 40°
AZIM: 177°
D2 - AR-02 - SCALE: 1/8" = 1'-0"
PITCH: 40°
AZIM:177°
ROOF TYPE MOUNTING DETAIL ROOF HEIGHT ROOF
EXPOSURE
FRAME
MATERIAL FRAME TYPE FRAME
SIZE
MAX FRAME
SPAN
OC
SPACING
ROOF EDGE
ZONE
MAX PEN
SPACING
MAX MOD.
OVERHANG
AR-01 COMP SHINGLE - RL FLASHTRACK COMP, SEE DETAIL
SD-00708 1 STORY ATTIC WOOD 2X6 RAFTERS 2 X 6 10' - 2"24"3' - 2"4' - 0"1' - 4"
AR-02 COMP SHINGLE - RL FLASHTRACK COMP, SEE DETAIL
SD-00708 1 STORY ATTIC WOOD 2X6 RAFTERS 2 X 6 11' - 10"24"3' - 2"4' - 0"1' - 4"
3'-5"
20'-5"
8'-3"
6'-10"
4' TYP
1'
10'-2"
3'-10"
7'-9"11'-2"
4' TYP
SOLAR MODULE
SNAPNRACK RACKING
6"
MODULE ELEVATION DETAIL - SCALE: NTS
3
FACILITY
GROUND
FACILITY
LOADS
EXISTING 200A
MAIN BREAKER
EXISTING
200A
MAIN
PANEL
SUPPLY SIDE TAP
SQD QO24L70FCP,
70AMP, 120/240, 1PH
2SP, 4CR, NEMA-1
(N) 70A PV
LOAD CENTER
*NO LOADS TO
BE INSTALLED*
40A BREAKER
4
M
METER #:
ONCOR 143873990
120/240 VAC
SINGLE PHASE
SERVICE
UTILITY
GRID
JUNCTION BOX
OR EQUIVALENT 12
SOLAREDGE TECHNOLOGIES:
SE6000H-US WITH REVENUE
GRADE METERING
6000 WATT INVERTER
LOAD RATED DC DISCONNECT
WITH AFCI, RAPID SHUTDOWN
COMPLIANT
PV MODULES
LG ELECTRONICS: LG330N1C-A5
(22) MODULES
OPTIMIZERS WIRED IN:
(1) SERIES OF (8) OPTIMIZERS
(1) SERIES OF (14) OPTIMIZERS
SOLAREDGE POWER OPTIMIZERS
P370
3
(N) LOCKABLE
BLADE TYPE
AC DISCONNECT
SQUARE D
DU222RB
3R, 60A,2P
120/240VAC
CONDUIT SCHEDULE
#CONDUIT CONDUCTOR NEUTRAL GROUND
1 NONE (4) 10 AWG PV WIRE NONE (1) 10 AWG BARE COPPER
2 3/4" EMT OR EQUIV.(4) 10 AWG THHN/THWN-2 NONE (1) 10 AWG THHN/THWN-2
3 3/4" EMT OR EQUIV.(2) 8 AWG THHN/THWN-2 (1) 10 AWG THHN/THWN-2 (1) 8 AWG THHN/THWN-2
4 3/4" EMT OR EQUIV.(2) 6 AWG THHN/THWN-2 (1) 6 AWG THHN/THWN-2 (1) 8 AWG THHN/THWN-2
PAGE
REV: D 10/1/2019
2940 N. STATE HIGHWAY 360, SUITE 200, GRAND PRAIRIE,
TX 75050
PHONE 832-572-0091
FAX 0
TRUSHIL SHAH
1507 SPRUCE CT, SOUTHLAKE,
TX, 76092
PROJECT NUMBER:
351R-507SHAH
SHEET
DESIGNER:
DAVE CARDELLO
CUSTOMER RESIDENCE:
TEL. (425) 922-8664
APN #: 6940587
----
(415) 580-6920 ex3
PV-4.0
ELECTRICAL
SYSTEM CHARACTERISTICS - INVERTER 1
SYSTEM SIZE:
SYSTEM OPEN CIRCUIT VOLTAGE:
SYSTEM OPERATING VOLTAGE:
MAX ALLOWABLE DC VOLTAGE:
SYSTEM OPERATING CURRENT:
SYSTEM SHORT CIRCUIT CURRENT:
7260 W
14 V
380 V
480 V
19.11 A
30 A
P370 OPTIMIZER CHARACTERISTICS:
MIN INPUT VOLTAGE: 8 VDC
MAX INPUT VOLTAGE: 60 VDC
MAX INPUT ISC: 11 ADC
MAX OUTPUT CURRENT: 15 ADC
MODULE CHARACTERISTICS
LG ELECTRONICS: LG330N1C-A5:
OPEN CIRCUIT VOLTAGE:
MAX POWER VOLTAGE:
SHORT CIRCUIT CURRENT:
330 W
40.9 V
33.7 V
10.45 A
VISIBLE LOCKABLE LABELLED
DISCONENCT
VISIBLE LOCKABLE LABELLED
DISCONENCT (EXTERIOR HANDLE)
NOTES TO INSTALLER:
·14 VDC EXPECTED OPEN CIRCUIT STRING VOLTAGE.
·CONNECT SYSTEM VIA INSULATION PIERCING ON SUPPLY SIDE OF MAIN
BREAKER IN MAIN PANEL ENCLOSURE. CONDUCTORS ARE FIELD INSTALLED.
PAGE
REV: D 10/1/2019
2940 N. STATE HIGHWAY 360, SUITE 200, GRAND PRAIRIE,
TX 75050
PHONE 832-572-0091
FAX 0
TRUSHIL SHAH
1507 SPRUCE CT, SOUTHLAKE,
TX, 76092
PROJECT NUMBER:
351R-507SHAH
SHEET
DESIGNER:
DAVE CARDELLO
CUSTOMER RESIDENCE:
TEL. (425) 922-8664
APN #: 6940587
----
(415) 580-6920 ex3
SIGNAGE
PV-5.0
ELECTRICAL SHOCK HAZARD
TERMINALS ON LINE AND LOAD
SIDES MAY BE ENERGIZED IN
THE OPEN POSITION
WARNING!
LABEL LOCATION:
INVERTER(S), AC DISCONNECT(S), AC
COMBINER PANEL (IF APPLICABLE).
PER CODE(S): NEC 2017: 690.13(B), NEC
2014: 690.17(E), NEC 2011: 690.17(4)
WARNING!
SOURCES: UTILITY GRID
AND PV SOLAR ELECTRIC
SYSTEM
DUAL POWER SUPPLY
LABEL LOCATION:
UTILITY SERVICE METER AND MAIN
SERVICE PANEL.
PER CODE(S): NEC 2017: 705.12(B)(2)(3)(b),
NEC 2014: 705.12(D)(3), NEC 2011:
705.12(D)(4)
WARNING: PHOTOVOLTAIC
POWER SOURCE
WARNING: PHOTOVOLTAIC
POWER SOURCE
LABEL LOCATION:
INTERIOR AND EXTERIOR DC CONDUIT EVERY 1O FT,
AT EACH TURN, ABOVE AND BELOW PENETRATIONS,
ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS.
PER CODE(S): NEC 2017: 690.31(G)(3), 690.31(G)(4),
NEC 2014: 690.31(G)(3), 690.31(G)(4), NEC 2011:
690.31(E)(3), 690.31(E)(4), IFC 2012: 605.11.1.4
ELECTRICAL SHOCK HAZARD
IF GROUND FAULT IS INDICATED
ALL NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED
WARNING!
LABEL LOCATION:
INVERTER(S), ENPHASE ENVOY
ENCLOSURE (IF APPLICABLE).
PER CODE(S): NEC 2017: 690.5(C), NEC
2014: 690.5(C), NEC 2011: 690.5(C)
MAXIMUM AC OPERATING CURRENT:
NOMINAL OPERATING AC VOLTAGE:
25.00 AMPS
240 VAC
PHOTOVOLTAIC AC DISCONNECT
LABEL LOCATION:
AC DISCONNECT(S), PHOTOVOLTAIC SYSTEM POINT OF
INTERCONNECTION.
PER CODE(S): NEC 2017: 690.54, NEC 2014: 690.54, NEC
2011: 690.54
WARNING!
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
INVERTER OUTPUT CONNECTION
LABEL LOCATION:
ADJACENT TO PV BREAKER (IF
APPLICABLE).
PER CODE(S): NEC 2017: 705.12(B)(2)(3)(b),
NEC 2014: 705.12(D)(2)(3)(b), NEC 2011:
705.12(D)(7)
!
DO NOT ADD LOADS
PHOTOVOLTAIC SYSTEM
COMBINER PANEL
WARNING
LABEL LOCATION:
PHOTOVOLTAIC AC COMBINER (IF
APPLICABLE).
PER CODE(S): NEC 2017: 705.12(B)(2)(3)(b),
NEC 2014: 705.12(D)(2)(3)(c), NEC 2011:
705.12(D)(4)
NOTES AND SPECIFICATIONS:
·SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2017 ARTICLE
110.21(B), UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690, OR
IF REQUESTED BY THE LOCAL AHJ.
·SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING EFFECTIVE
WORDS, COLORS AND SYMBOLS.
·LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING
METHOD AND SHALL NOT BE HAND WRITTEN.
·LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT
INVOLVED.
·SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011, PRODUCT SAFETY
SIGNS AND LABELS, UNLESS OTHERWISE SPECIFIED.
·DO NOT COVER EXISTING MANUFACTURER LABELS.
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
TURN RAPID SHUTDOWN
SWITCH TO THE "OFF"
POSITION TO SHUT DOWN
PV SYSTEM AND REDUCE
SHOCK HAZARD IN THE
ARRAY.
LABEL LOCATION:
ON OR NO MORE THAT 1 M (3 FT) FROM THE SERVICE
DISCONNECTING MEANS TO WHICH THE PV SYSTEMS
ARE CONNECTED.
PER CODE(S): NEC 2017: 690.56(C)(1)(a)
6"
3.5"
LABEL LOCATION:
UTILITY SERVICE ENTRANCE/METER,
INVERTER/DC DISCONNECT IF REQUIRED BY
LOCAL AHJ, OR OTHER LOCATIONS AS REQUIRED
BY LOCAL AHJ.
PER CODE(S): NEC 2017: 690.12, NEC 2014: 690.12,
NEC 690.56, IFC 2012: 605.11.1
RAPID SHUTDOWN SWITCH
FOR SOLAR PV SYSTEM
INVERTER 1
PHOTOVOLTAIC DC DISCONNECT
MAXIMUM SYSTEM VOLTAGE:
MAXIMUM CIRCUIT CURRENT:
MAX RATED OUTPUT CURRENT OF THE CHARGE
CONTROLLER OR DC-TO-DC CONVERTER (IF INSTALLED):
VDC
ADC
ADC
480
30
LABEL LOCATION:
INVERTER(S), DC DISCONNECT(S).
PER CODE(S): NEC 2017: 690.53, NEC 2014: 690.53, NEC
2011: 690.53
15