Plans_Gutowski,John_RevBCOVER SHEET
SCOPE OF WORK GENERAL NOTES
REV NAME DATE COMMENTS
B MARYROSE
MACARAEG
16/04/2024 CHANGED MODULE LAYOUT
PAGE
REV: B 4/16/2024
150 PADGETTE ST UNIT A, CHICOPEE, MA, 01022-1333
PHONE 0
FAX 0
JOHN GUTOWSKI
115 WILLOW ST,
NORTHAMPTON, MA, 01062
PROJECT NUMBER:
224R-115GUTO
SHEET
DESIGNER:
MARYROSE MACARAEG
CUSTOMER RESIDENCE:
TEL. (413) 250-9869
APN: NHAM-000023C-000063-000001
#180120
(415) 580-6920 ex3
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: 3200W DC, 3800W AC
• MODULES: (8) HANWHA Q-CELLS: Q.PEAK DUO BLK
ML-G10+/T 400
• INVERTERS: (1) SOLAREDGE TECHNOLOGIES:
SE3800H-USMN
• RACKING: RL UNIVERSAL, SPEEDSEAL TRACK ON COMP,
SEE DETAIL SNR-DC-00436
• ALL WORK SHALL COMPLY WITH MA 9TH ED. CMR 780 (2015 IRC/IBC/IEBC), 2023
NEC AND 2023 MA ELECTRICAL CODE 527 CMR 12.00 (2023 NFPA 70 WITH MA
AMENDMENTS), MUNICIPAL CODE, AND ALL MANUFACTURERS' LISTINGS AND
INSTALLATION INSTRUCTIONS.
• PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2023.
• ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2023.
• 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 61730.
• 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(D).
• ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT.
• 12.18 AMPS MODULE SHORT CIRCUIT CURRENT.
• 15.23 AMPS DERATED SHORT CIRCUIT CURRENT [690.8 (A) & 690.8 (B)].
• PV INSTALLATION COMPLIES WITH THE NEC 2023 ARTICLE 690.12(B)(2)(2).
CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE
LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION
#SSTAMPCS
#ESTAMPCS
ABBREVIATIONS
A AMPERE
AC ALTERNATING CURRENT
AFC ARC FAULT CIRCUIT INTERUPTER
AZIM AZIMUTH
COMP COMPOSITION
DC DIRECT CURRENT
(E)EXISTING
ESS ENERGY STORAGE SYSTEM
EXT EXTERIOR
INT INTERIOR
MSP MAIN SERVICE PANEL
(N)NEW
NTS NOT TO SCALE
OC ON CENTER
PRE-FAB PRE-FABRICATED
PSF POUNDS PER SQUARE FOOT
PV PHOTOVOLTAIC
RSD RAPID SHUTDOWN DEVICE
TL TRANSFORMERLESS
TYP TYPICAL
V VOLTS
W WATTS
LAN LANDSCAPE
POR PORTRAIT
SOLAR MODULES
SNR MOUNT & SKIRT
SNR MOUNT
LEGEND
MAIN PANEL
INVERTER(S)
AC DISCONNECT(S)
DC DISCONNECT(S)
PV LOAD CENTER
SUB-PANEL
CB
ATTIC VENT
FLUSH ATTIC VENT
PVC PIPE VENT
SATELLITE DISH
T-VENT
CHIMNEY
FIRE SETBACKS
SUNRUN METER
DEDICATED PV METER
SERVICE ENTRANCE
IQ COMBINER BOX
HARDSCAPE
PROPERTY LINE
INTERIOR EQUIPMENT
SHOWN AS DASHED
PL
SE
MP
SP
LC
SM
PM
INV
AC
DC
Template_version_4.0.95
SHEET INDEX
SCALE: NTS
PLPLPLPLPLPLPL PL
PAGE
REV: B 4/16/2024
150 PADGETTE ST UNIT A, CHICOPEE, MA, 01022-1333
PHONE 0
FAX 0
JOHN GUTOWSKI
115 WILLOW ST,
NORTHAMPTON, MA, 01062
PROJECT NUMBER:
224R-115GUTO
SHEET
DESIGNER:
MARYROSE MACARAEG
CUSTOMER RESIDENCE:
TEL. (413) 250-9869
APN: NHAM-000023C-000063-000001
#180120
(415) 580-6920 ex3
SITE PLAN
ARRAY
PITCH
PV AREA
(SQFT)
AR-01 10°169.1
TRUE
AZIM
MAG
AZIM
205°191°
PV-2.0
#SSTAMPSP
#ESTAMPSP
SITE PLAN - SCALE = 3/32" = 1'-0"SITE PLAN DETAIL - SCALE = 3/128" = 1'-0"
Template_version_4.0.95
NOTES:
·RESIDENCE DOES NOT CONTAIN ACTIVE FIRE
SPRINKLERS.
ARRAY DETAILS:
·TOTAL ROOF SURFACE AREA: 2298 SQFT.
·TOTAL PV ARRAY AREA: 169.1 SQ FT.
·PERCENTAGE PV COVERAGE:
(TOTAL PV ARRAY AREA/TOTAL ROOF SURFACE
AREA) * 100 = 7.4%
(E) RESIDENCE
(N) ARRAY AR-01
FIRE SETBACKS
(18" TYP)
ROOF PATHWAYS
(3' TYP)
SE
MP
AC
INV
WILL
O
W
S
T
ROOF PATHWAYS
(3' TYP)
(E) DETACHED
STRUCTURE
(E) DRIVEWAY
(E) SKYLIGHT
B
PAGE
REV: B 4/16/2024
150 PADGETTE ST UNIT A, CHICOPEE, MA, 01022-1333
PHONE 0
FAX 0
JOHN GUTOWSKI
115 WILLOW ST,
NORTHAMPTON, MA, 01062
PROJECT NUMBER:
224R-115GUTO
SHEET
DESIGNER:
MARYROSE MACARAEG
CUSTOMER RESIDENCE:
TEL. (413) 250-9869
APN: NHAM-000023C-000063-000001
#180120
(415) 580-6920 ex3
D1 - AR-01 - SCALE: 1/4" = 1'-0"
AZIM:191°
PITCH: 10°
PV-3.0
LAYOUT
#SSTAMP
ROOF INFO FRAMING INFO ATTACHMENT INFORMATION
Name Type Height Type Max
Span
OC
Spacing Detail Max Landscape
OC Spacing
Max Landscape
Overhang
Max Portrait
OC Spacing
Max Portrait
Overhang Configuration
AR-01 COMP SHINGLE - RLU 2-Story 2X6 RAFTERS 7' - 3"16"RL UNIVERSAL, SPEEDSEAL TRACK ON
COMP, SEE DETAIL SNR-DC-00436 5' - 4"2' - 1"4' - 0"2' - 0"STAGGERED
DESIGN CRITERIA
MAX DISTRIBUTED LOAD: 3 PSF
SNOW LOAD: 40 PSF
WIND SPEED:
117 MPH 3-SEC GUST.
S.S. LAG SCREW
5/16"xCustom (manually overwrite
this cell)": 2.5" MIN. EMBEDMENT
STRUCTURAL NOTES:
INSTALLERS SHALL NOTIFY ENGINEER OF ANY POTENTIAL STRUCTURAL ISSUES OBSERVED PRIOR TO PROCEEDING W/
INSTALLATION.
·IF ARRAY (EXCLUDING SKIRT) IS WITHIN 12" BOUNDARY REGION OF ANY ROOF PLANE EDGES (EXCEPT VALLEYS),
THEN ATTACHMENTS NEED TO BE ADDED AND OVERHANG REDUCED WITHIN THE 12" BOUNDARY REGION ONLY AS
FOLLOWS:
··ALLOWABLE ATTACHMENT SPACING INDICATED ON PLANS TO BE REDUCED BY 50%.
··ALLOWABLE OVERHANG INDICATED ON PLANS TO BE 1/5TH OF ALLOWABLE ATTACHMENT SPACING INDICATED ON
PLANS.
Template_version_4.0.95
5'-4" TYP
24'-10"
3'-5"
10'-5"
12'-5"
6'-9"1'-9"
14'-2"
2'-1"
7'-11"
11"
B
FACILITY
GROUND
FACILITY
LOADS
EXISTING 100A
MAIN BREAKER
EXISTING 100A
MAIN PANEL
SUPPLY SIDE TAP
(N) LOCKABLE
BLADE TYPE
FUSED AC
DISCONNECT
20A FUSES
SQUARE D
D222NRB
3R, 60A
120/240VAC
M
METER #:
NATIONAL GRID 05590102
120/240 VAC
SINGLE PHASE
SERVICE
UTILITY
GRID
4
100 A
MAIN BUS
12
JUNCTION BOX
OR EQUIVALENT
SOLAREDGE TECHNOLOGIES:
SE3800H-USMN
3800 WATT INVERTER
LOAD RATED DC DISCONNECT
WITH AFCI, RAPID SHUTDOWN
COMPLIANT
PV MODULES
HANWHA Q-CELLS: Q.PEAK DUO BLK
ML-G10+/T 400
(8) MODULES
OPTIMIZERS WIRED IN:
(1) SERIES OF (8) OPTIMIZERS
SOLAREDGE POWER OPTIMIZERS
S440
NOTE: TOTAL PV BACKFEED = 20A
USED FOR INTERCONNECTION
CALCULATIONS
3
CONDUIT SCHEDULE
#CONDUIT CONDUCTOR NEUTRAL GROUND
1 NONE (2) 10 AWG PV WIRE NONE (1) 10 AWG BARE COPPER
2 3/4" EMT OR EQUIV.(2) 10 AWG THHN/THWN-2 NONE (1) 10 AWG THHN/THWN-2
3 3/4" EMT OR EQUIV.(2) 10 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) 8 AWG THHN/THWN-2 (1) 8 AWG THHN/THWN-2
PAGE
REV: B 4/16/2024
150 PADGETTE ST UNIT A, CHICOPEE, MA, 01022-1333
PHONE 0
FAX 0
JOHN GUTOWSKI
115 WILLOW ST,
NORTHAMPTON, MA, 01062
PROJECT NUMBER:
224R-115GUTO
SHEET
DESIGNER:
MARYROSE MACARAEG
CUSTOMER RESIDENCE:
TEL. (413) 250-9869
APN: NHAM-000023C-000063-000001
#180120
(415) 580-6920 ex3
PV-4.0
ELECTRICAL
#ESTAMP
SYSTEM CHARACTERISTICS - INVERTER 1
SYSTEM SIZE:
SYSTEM OPEN CIRCUIT VOLTAGE:
MAX ALLOWABLE DC VOLTAGE:
SYSTEM SHORT CIRCUIT CURRENT:
3200 W
8 V
480 V
15 A
S440 OPTIMIZER CHARACTERISTICS:
MIN INPUT VOLTAGE: 8 VDC
MAX INPUT VOLTAGE: 60 VDC
MAX INPUT ISC: 14.5 ADC
MAX OUTPUT CURRENT: 15 ADC
MODULE CHARACTERISTICS
HANWHA Q-CELLS: Q.PEAK DUO BLK
ML-G10+/T 400:
OPEN CIRCUIT VOLTAGE:
MAX POWER VOLTAGE:
SHORT CIRCUIT CURRENT:
400 W
45.55 V
38.09 V
12.18 A
Template_version_4.0.95
TAP DEVICE MUST BE MARKED "SUITABLE
FOR USE ON THE LINE SIDE OF THE SERVICE
EQUIPMENT" OR EQUIVALENT
PAGE
REV: B 4/16/2024
150 PADGETTE ST UNIT A, CHICOPEE, MA, 01022-1333
PHONE 0
FAX 0
JOHN GUTOWSKI
115 WILLOW ST,
NORTHAMPTON, MA, 01062
PROJECT NUMBER:
224R-115GUTO
SHEET
DESIGNER:
MARYROSE MACARAEG
CUSTOMER RESIDENCE:
TEL. (413) 250-9869
APN: NHAM-000023C-000063-000001
#180120
(415) 580-6920 ex3
SIGNAGE
PV-5.0
#ESTAMP
NOTES AND SPECIFICATIONS:
·SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2023 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.
CAUTION:
115 WILLOW ST, NORTHAMPTON, MA, 01062
SOLAR PANELS ON ROOF
SERVICE ENTRANCE
AC DISCONNECT
MAIN PANEL (INT)
INVERTER (EXT)
MULTIPLE SOURCES OF POWERWARNING!
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
POWER SOURCE OUTPUT CONNECTION
LABEL LOCATION:
ADJACENT TO PV BREAKER AND ESS
OCPD (IF APPLICABLE).
PER CODE(S): NEC 2023: 705.12(B)(2)
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.
4"
3"
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 2023: 690.12(D)
ELECTRICAL SHOCK HAZARD
WARNING
TERMINALS ON LINE AND LOAD
SIDES MAY BE ENERGIZED IN
THE OPEN POSITION
!
LABEL LOCATION:
INVERTER(S), AC/DC DISCONNECT(S),
AC COMBINER PANEL (IF APPLICABLE).
PER CODE(S): NEC 2023: 690.13(B),
705.20(7), 706.15(C)
PER CODE(S): NEC 2023 : 705.10(2)
RAPID SHUTDOWN SWITCH
FOR SOLAR PV SYSTEM
LABEL LOCATION:
INSTALLED WITHIN 3' OF RAPID SHUT DOWN
SWITCH PER CODE(S): NEC 2023: 690.12(D)(2), IFC
2018: 1204.5.3
INVERTER 1
PHOTOVOLTAIC DC DISCONNECT
MAXIMUM SYSTEM VOLTAGE:VDC480
LABEL LOCATION:
INVERTER(S), DC DISCONNECT(S).
PER CODE(S): NEC 2023: 690.7(D)
WARNING: PHOTOVOLTAIC POWER
SOURCE
WARNING: PHOTOVOLTAIC POWER
SOURCE
LABEL LOCATION:
INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT,
AT EACH TURN, ABOVE AND BELOW PENETRATIONS,
ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS.
PER CODE(S): NEC 2023: 690.31(D)(2)
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 2023: 705.30(C)
Template_version_4.0.95
Emergency responders, for 24 hr emergency service call:
1.833.607.6937 ext. 0
This solar PV system is owned and operated by:
*Prior authorization from Sunrun is required for any maintenance/service activity.CSLB# 969975
For customer questions or service issues, call our Customer Care team at:
1.855.478.3786
For customers in case of emergency, call:
911
LABEL LOCATION:
MAIN SERVICE DISCONNECT