Stern - Stamped Plan SetGENERAL NOTES
1.1.1 PROJECT NOTES:
1.1.2 THIS PHOTOVOLTAIC (PV) SYSTEM SHALL COMPLY WITH THE
NATIONAL ELECTRIC CODE (NEC) ARTICLE 690, ALL
MANUFACTURERS’S LISTING AND INSTALLATION INSTRUCTIONS, AND
THE RELEVANT CODES AS SPECIFIED BY THE AUTHORITY HAVING
JURISDICTION’S (AHJ) APPLICABLE CODES.
1.1.3 THE UTILITY INTERCONNECTION APPLICATION MUST BE APPROVED
AND PV SYSTEM INSPECTED PRIOR TO PARALLEL OPERATION
1.1.4 ALL PV SYSTEM COMPONENTS; MODULES, UTILITY-INTERACTIVE
INVERTERS, AND SOURCE CIRCUIT COMBINER BOXES ARE
IDENTIFIED AND LISTED FOR USE IN PHOTOVOLTAIC SYSTEMS AS
REQUIRED BY NEC 690.4: PV MODULES: UL1703, IEC61730, AND
IEC61215, AND NFPA 70 CLASS C FIRE INVERTERS: UL 1741
CERTIFIED, IEEE 1547, 929, 519 COMBINER BOX(ES): UL 1703 OR UL
1741 ACCESSORY
1.1.5 MAX DC VOLTAGE CALCULATED USING MANUFACTURER PROVIDED
TEMP COEFFICIENT FOR VOC. IF UNAVAILABLE, MAX DC VOLTAGE
CALCULATED ACCORDING TO NEC 690.7.
1.1.6 ALL INVERTERS, PHOTOVOLTAIC MODULES, PHOTOVOLTAIC PANELS,
AND SOURCE CIRCUIT COMBINERS INTENDED FOR USE IN A
PHOTOVOLTAIC POWER SYSTEM WILL BE IDENTIFIED AND LISTED
FOR THE APPLICATION PER 690.4 (D). SHALL BE INSTALLED
ACCORDING TO ANY INSTRUCTIONS FROM LISTING OR LABELING
[NEC 110.3].
1.1.7 ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL BUILDING
CODE. IF EXPOSED TO SUNLIGHT, IT SHALL BE UV RESISTANT. ALL
PLAQUES AND SIGNAGE WILL BE INSTALLED AS REQUIRED BY THE
NEC AND AHJ.
1.2.1 SCOPE OF WORK:
1.2.2 PRIME CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND
SPECIFICATIONS OF THE GRID-TIED PHOTOVOLTAIC SYSTEM
RETROFIT. PRIME CONTRACTOR WILL BE RESPONSIBLE FOR
COLLECTING EXISTING ONSITE REQUIREMENTS TO DESIGN, SPECIFY,
AND INSTALL THE EXTERIOR ROOF-MOUNTED PORTION OF THE
PHOTOVOLTAIC SYSTEMS DETAILED IN THIS DOCUMENT.
1.3.1 WORK INCLUDES:
1.3.2 PV ROOF ATTACHMENTS - SNAP-N-RACK ULTRA RAIL COMP KIT
1.3.3 PV RACKING SYSTEM INSTALLATION - SNAPNRACK UR-40
1.3.4 PV MODULE AND INVERTER INSTALLATION - HANWHA Q CELLS
Q.PEAK DUO BLK ML-G9+ 380 / SOLAR EDGE SE6000H-US (240V)
1.3.5 PV EQUIPMENT GROUNDING
1.3.6 PV SYSTEM WIRING TO A ROOF-MOUNTED JUNCTION BOX
1.3.7 PV LOAD CENTERS (IF INCLUDED)
1.3.8 PV METERING/MONITORING (IF INCLUDED)
1.3.9 PV DISCONNECTS
1.3.10 PV FINAL COMMISSIONING
1.3.11 (E) ELECTRICAL EQUIPMENT RETROFIT FOR PV
1.3.12 SIGNAGE PLACED IN ACCORDANCE WITH LOCAL BUILDING CODE
SCOPE OF WORK
SYSTEM SIZE: STC: 19 X 380W = 7.220KW
PTC: 19 X 351.3W = 6.675KW
(19) HANWHA Q CELLS Q.PEAK DUO BLK ML-G9+ 380
(1) SOLAR EDGE SE6000H-US (240V)
ATTACHMENT TYPE: SNAP-N-RACK ULTRA RAIL COMP KIT
MSP UPGRADE: NO
OWNER
NAME: JILL STERN
PROJECT MANAGER
NAME: ERIC WILSON
PHONE: 413-338-7555
CONTRACTOR
NAME: INSIGHT SOLAR
PHONE: 413-338-7555
AUTHORITIES HAVING JURISDICTION
BUILDING: NORTHAMPTON, MA
ZONING: NORTHAMPTON, MA
UTILITY: NATIONAL GRID
DESIGN SPECIFICATIONS
OCCUPANCY: II
CONSTRUCTION: SINGLE-FAMILY
ZONING: RESIDENTIAL
GROUND SNOW LOAD: 40 PSF
WIND EXPOSURE: В
WIND SPEED: 117 MPH
APPLICABLE CODES & STANDARDS
BUILDING: MASSACHUSETTS BUILDING CODE, 9TH
EDITION, AS AMENDED (780 CMR)
MASSACHUSETTS RESIDENTIONAL BUILDING
CODE, 9TH EDITION, AS AMENDED (780 CMR)
ELECTRICAL: NEC 2020
FIRE: MASSACHUSETTS COMPREHENSIVE FIRE
SAFETY CODE (527 CMR 1.00)
PROJECT INFORMATION
NEW PV SYSTEM: 7.220 kWp
STERN RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
ASSESSOR'S #: NHAMM:031BB:0089L:0001
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
T-001.00
COVER PAGE
(SHEET 1)
01 AERIAL PHOTO
NOT TO SCALE
N
EW
S
02 PLAT MAP
NOT TO SCALE STATE STSHEET LIST TABLE
SHEET NUMBER SHEET TITLE
T-001 COVER PAGE
G-001 NOTES
A-101 SITE PLAN
A-102 ELECTRICAL PLAN
A-103 SOLAR ATTACHMENT PLAN
E-601 LINE DIAGRAM
E-602 DESIGN TABLES
E-603 PLACARDS
S-501 ASSEMBLY DETAILS
R-001 RESOURCE DOCUMENT
R-002 RESOURCE DOCUMENT
R-003 RESOURCE DOCUMENT
R-004 RESOURCE DOCUMENT
R-005 RESOURCE DOCUMENT
4-28-2021
2017M
2.1.1 SITE NOTES:
2.1.2 A LADDER WILL BE IN PLACE FOR INSPECTION IN COMPLIANCE WITH OSHA
REGULATIONS.
2.1.3 THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE AND THIS SYSTEM IS A
UTILITY INTERACTIVE SYSTEM WITH NO STORAGE BATTERIES.
2.1.4 THE SOLAR PV INSTALLATION WILL NOT OBSTRUCT ANY PLUMBING, MECHANICAL, OR
BUILDING ROOF VENTS.
2.1.5 PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED
ELECTRICAL EQUIPMENT WILL BE PROVIDED AS PER SECTION NEC 110.26.
2.1.6 ROOF COVERINGS SHALL BE DESIGNED, INSTALLED, AND MAINTAINED IN
ACCORDANCE WITH THIS CODE AND THE APPROVED MANUFACTURER'S
INSTRUCTIONS SUCH THAT THE ROOF COVERING SERVES TO PROTECT THE
BUILDING OR STRUCTURE.
2.2.1 EQUIPMENT LOCATIONS
2.2.2 ALL EQUIPMENT SHALL MEET MINIMUM SETBACKS AS REQUIRED BY NEC 110.26.
2.2.3 WIRING SYSTEMS INSTALLED IN DIRECT SUNLIGHT MUST BE RATED FOR EXPECTED
OPERATING TEMPERATURE AS SPECIFIED BY NEC 690.31 (A),(C) AND NEC TABLES
310.15 (B)(2)(A) AND 310.15 (B)(3)(C).
2.2.3 JUNCTION AND PULL BOXES PERMITTED INSTALLED UNDER PV MODULES
ACCORDING TO NEC 690.34.
2.2.4 ADDITIONAL AC DISCONNECT(S) SHALL BE PROVIDED WHERE THE INVERTER IS NOT
WITHIN SIGHT OF THE AC SERVICING DISCONNECT.
2.2.5 ALL EQUIPMENT SHALL BE INSTALLED ACCESSIBLE TO QUALIFIED PERSONNEL
ACCORDING TO NEC APPLICABLE CODES.
2.2.6 ALL COMPONENTS ARE LISTED FOR THEIR PURPOSE AND RATED FOR OUTDOOR
USAGE WHEN APPROPRIATE.
2.3.1 STRUCTURAL NOTES:
2.3.2 RACKING SYSTEM & PV ARRAY WILL BE INSTALLED ACCORDING TO
CODE-COMPLIANT INSTALLATION MANUAL. TOP CLAMPS REQUIRE A
DESIGNATED SPACE BETWEEN MODULES, AND RAILS MUST ALSO EXTEND A
MINIMUM DISTANCE BEYOND EITHER EDGE OF THE ARRAY/SUBARRAY,
ACCORDING TO RAIL MANUFACTURER’S INSTRUCTIONS.
2.3.3 JUNCTION BOX WILL BE INSTALLED PER MANUFACTURERS' SPECIFICATIONS.
IF ROOF-PENETRATING TYPE, IT SHALL BE FLASHED & SEALED PER LOCAL
REQUIREMENTS.
2.3.4 ROOFTOP PENETRATIONS FOR PV RACEWAY WILL BE COMPLETED AND
SEALED W/ APPROVED CHEMICAL SEALANT PER CODE BY A LICENSED
CONTRACTOR.
2.3.5 ALL PV RELATED ROOF ATTACHMENTS TO BE SPACED NO GREATER THAN THE
SPAN DISTANCE SPECIFIED BY THE RACKING MANUFACTURER.
2.3.6 WHEN POSSIBLE, ALL PV RELATED RACKING ATTACHMENTS WILL BE
STAGGERED AMONGST THE ROOF FRAMING MEMBERS.
2.4.1 GROUNDING NOTES:
2.4.2 GROUNDING SYSTEM COMPONENTS SHALL BE LISTED FOR THEIR PURPOSE, AND
GROUNDING DEVISES EXPOSED TO THE ELEMENTS SHALL BE RATED FOR SUCH
USE.
2.4.3 PV SYSTEMS REQUIRE AN EQUIPMENT GROUNDING CONDUCTOR. ALL METAL
ELECTRICAL EQUIPMENT AND STRUCTURAL COMPONENTS BONDED TO GROUND, IN
ACCORDANCE WITH 250.134 OR 250.136(A). ONLY THE DC CONDUCTORS ARE
UNGROUNDED.
2.4.4 PV EQUIPMENT SHALL BE GROUNDED ACCORDING TO NEC 690.43 AND MINIMUM
NEC TABLE 250.122.
2.4.5 METAL PARTS OF MODULE FRAMES, MODULE RACKING, AND ENCLOSURE
CONSIDERED GROUNDED IN ACCORD WITH 250.134 AND 250.136(A).
2.4.6 EACH MODULE WILL BE GROUNDED USING WEEB GROUNDING CLIPS AS SHOWN IN
MANUFACTURER DOCUMENTATION AND APPROVED BY THE AHJ. IF WEEBS ARE
NOT USED, MODULE GROUNDING LUGS MUST BE INSTALLED AT THE SPECIFIED
GROUNDING LUG HOLES PER THE MANUFACTURERS' INSTALLATION
REQUIREMENTS.
2.4.7 THE GROUNDING CONNECTION TO A MODULE SHALL BE ARRANGED SUCH THAT
THE REMOVAL OF A MODULE DOES NOT INTERRUPT A GROUNDING CONDUCTOR TO
ANOTHER MODULE.
2.4.8 GROUNDING AND BONDING CONDUCTORS, IF INSULATED, SHALL BE COLORED
GREEN OR MARKED GREEN IF #4 AWG OR LARGER [NEC 250.119]
2.4.9 THE GROUNDING ELECTRODE SYSTEM COMPLIES WITH NEC 690.47 AND NEC 250.50
THROUGH 250.106. IF EXISTING SYSTEM IS INACCESSIBLE, OR INADEQUATE, A
GROUNDING ELECTRODE SYSTEM PROVIDED ACCORDING TO NEC 250, NEC 690.47
AND AHJ.
2.4.10 DC PV ARRAYS SHALL BE PROVIDED WITH DC GROUND-FAULT PROTECTION MEETING
THE REQUIREMENTS OF 690.41(B)(1) AND (2) TO REDUCE FIRE HAZARDS
2.5.1 INTERCONNECTION NOTES:
2.5.2 LOAD-SIDE INTERCONNECTION SHALL BE IN ACCORDANCE WITH [NEC 705.12
(B)]
2.5.3 THE SUM OF THE UTILITY OCPD AND INVERTER CONTINUOUS OUTPUT MAY
NOT EXCEED 120% OF BUSBAR RATING [NEC 705.12(B)(2)(3)].
2.5.4 THE SUM OF 125 PERCENT OF THE POWER SOURCE(S) OUTPUT CIRCUIT
CURRENT AND THE RATING OF THE OVERCURRENT DEVICE PROTECTING THE
BUSBAR SHALL NOT EXCEED 120 PERCENT OF THE AMPACITY OF THE
BUSBAR, PV DEDICATED BACKFEED BREAKERS MUST BE LOCATED OPPOSITE
END OF THE BUS FROM THE UTILITY SOURCE OCPD [NEC 705.12(B)(2)(3)].
2.5.5 AT MULTIPLE ELECTRIC POWER SOURCES OUTPUT COMBINER PANEL, TOTAL
RATING OF ALL OVERCURRENT DEVICES SHALL NOT EXCEED AMPACITY OF
BUSBAR. HOWEVER, THE COMBINED OVERCURRENT DEVICE MAY BE
EXCLUDED ACCORDING TO NEC 705.12 (B)(2)(3)(C).
2.5.6 FEEDER TAP INTERCONECTION (LOAD SIDE) ACCORDING TO NEC 705.12
(B)(2)(1)
2.5.7 SUPPLY SIDE TAP INTERCONNECTION ACCORDING TO NEC 705.12 (A) WITH
SERVICE ENTRANCE CONDUCTORS IN ACCORDANCE WITH NEC 230.42
2.5.8 BACKFEEDING BREAKER FOR ELECTRIC POWER SOURCES OUTPUT IS EXEMPT
FROM ADDITIONAL FASTENING [NEC 705.12 (B)(5)].
2.6.1 DISCONNECTION AND OVER-CURRENT PROTECTION NOTES:
2.6.2 DISCONNECTING SWITCHES SHALL BE WIRED SUCH THAT WHEN THE SWITCH
IS OPENED THE CONDUCTORS REMAINING ENERGIZED ARE CONNECTED TO
THE TERMINALS MARKED “LINE SIDE” (TYPICALLY THE UPPER TERMINALS).
2.6.3 DISCONNECTS TO BE ACCESSIBLE TO QUALIFIED UTILITY PERSONNEL, BE
LOCKABLE, AND BE A VISIBLE-BREAK SWITCH.
2.6.4 BOTH POSITIVE AND NEGATIVE PV CONDUCTORS ARE UNGROUNDED.
THEREFORE BOTH MUST OPEN WHERE A DISCONNECT IS REQUIRED,
ACCORDING TO NEC 690.13.
2.6.5 ISOLATING DEVICES OR EQUIPMENT DISCONNECTING MEANS SHALL BE
INSTALLED IN CIRCUITS CONNECTED TO EQUIPMENT AT A LOCATION WITHIN
THE EQUIPMENT, OR WITHIN SIGHT AND WITHIN 10 FT OF THE EQUIPMENT. AN
EQUIPMENT DISCONNECTING MEANS SHALL BE PERMITTED TO BE REMOTE
FROM THE EQUIPMENT WHERE THE EQUIPMENT DISCONNECTING MEANS CAN
BE REMOTELY OPERATED FROM WITHIN 10 FT OF THE EQUIPMENT,
ACCORDING TO NEC 690.15 (A).
2.6.6 PV SYSTEM CIRCUITS INSTALLED ON OR IN BUILDINGS SHALL INCLUDE A
RAPID SHUTDOWN FUNCTION TO REDUCE SHOCK HAZARD FOR EMERGENCY
RESPONDERS IN ACCORDANCE WITH 690.12(A) THROUGH (D)
2.6.7 ALL OCPD RATINGS AND TYPES SPECIFIED ACCORDING TO NEC 690.8, 690.9,
AND 240.
2.6.8 BOTH POSITIVE AND NEGATIVE PV CONDUCTORS ARE UNGROUNDED,
THEREFORE BOTH REQUIRE OVER-CURRENT PROTECTION, ACCORDING TO
NEC 240.21. (SEE EXCEPTION IN NEC 690.9)
2.6.9 IF REQUIRED BY AHJ, SYSTEM WILL INCLUDE ARC-FAULT CIRCUIT PROTECTION
ACCORDING TO NEC 690.11 AND UL1699B.
2.7.1 WIRING & CONDUIT NOTES:
2.7.2 ALL CONDUIT AND WIRE WILL BE LISTED AND APPROVED FOR THEIR PURPOSE.
CONDUIT AND WIRE SPECIFICATIONS ARE BASED ON MINIMUM CODE
REQUIREMENTS AND ARE NOT MEANT TO LIMIT UP-SIZING.
2.7.3 ALL CONDUCTORS SIZED ACCORDING TO NEC 690.8, NEC 690.7.
2.7.4 EXPOSED PV SOURCE CIRCUITS AND OUTPUT CIRCUITS SHALL USE WIRE
LISTED AND IDENTIFIED AS PHOTOVOLTAIC (PV) WIRE [690.31 (C)]. PV
MODULES WIRE LEADS SHALL BE LISTED FOR USE ON PV ARRAYS,
ACCORDING TO NEC 690.31 (A).
2.7.5 PV WIRE BLACK WIRE MAY BE FIELD-MARKED WHITE [NEC 200.6 (A)(6)].
2.7.6 MODULE WIRING SHALL BE LOCATED AND SECURED UNDER THE ARRAY.
2.7.7 ACCORDING TO NEC 200.7, UNGROUNDED SYSTEMS DC CONDUCTORS
COLORED OR MARKED AS FOLLOWS:
DC POSITIVE- RED, OR OTHER COLOR EXCLUDING WHITE, GREY AND
GREEN
DC NEGATIVE- BLACK, OR OTHER COLOR EXCLUDING WHITE, GREY
AND GREEN
2.7.8 AC CONDUCTORS COLORED OR MARKED AS FOLLOWS:
PHASE A OR L1- BLACK
PHASE B OR L2- RED, OR OTHER CONVENTION IF THREE PHASE
PHASE C OR L3- BLUE, YELLOW, ORANGE*, OR OTHER CONVENTION
NEUTRAL- WHITE OR GREY
* IN 4-WIRE DELTA CONNECTED SYSTEMS THE PHASE WITH HIGHER VOLTAGE
TO BE MARKED ORANGE [NEC 110.15].
NEC2019S
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
G-001.00
NOTES
(SHEET 2)
4-28-2021
GENERAL NOTES
1. FIELD VERIFY ALL MEASUREMENTS
2. ITEMS BELOW MAY NOT BE ON THIS PAGE
PROPERTY LINE
N
EW
S
01/32" = 1'-0"
SITE PLAN01 16' 32'
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
A-101.00
SITE PLAN
(SHEET 3)
AREA OF WORK
METER
UTILITY REVENUE
MA SMART METER
ENTRANCE STATE STINVERTER
AC DISCONNECT
33'-2"
17'-3"
87'-11"
82'-11"
ENTRANCE
4-28-2021
MODULE:
HANWHA Q-CELLS
Q.PEAK DUO BLK ML-G9+ 380
380 WATTS
40.6"
72.4
GENERAL NOTES
1. FIELD VERIFY ALL MEASUREMENTS
2. ITEMS BELOW MAY NOT BE ON THIS PAGE
MODULE STRINGING
MODULE STRINGING
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
03/16" = 1'
ELECTRICAL PLAN012'-8" 5'-4"A-102.00
ELECTRICAL PLAN
(SHEET 4)
A
N
E
W
S
INTERIOR PV EQUIPMENT
(N) (1) JUNCTION BOX
(E) (1) MAIN ELECTRICAL PANEL
(E) (1) METER
(N) (1) UTILITY REVENUE MA SMART METER
(N) (1) INVERTER
EXTERIOR PV EQUIPMENT
ARRAY 2 - 3.800 kW
[x10] (N) MODULES
TILT: 50 DEGREES
ROOF PITCH: 14:12
AZIMUTH: 170 DEGREES
(N) (1) AC DISCONNECT
B
A A A
A A A A
A A A
B B B
B B BBBB
ARRAY 2 - 3.420 kW
[x9] (N) MODULES
TILT: 50 DEGREES
ROOF PITCH: 14:12
AZIMUTH: 170 DEGREES
4-28-2021
GENERAL NOTES
1. FIELD VERIFY ALL MEASUREMENTS
2. ITEMS BELOW MAY NOT BE ON THIS PAGE
ROOF RAFTERS
MODULE:
HANWHA Q-CELLS
Q.PEAK DUO BLK ML-G9+ 380
380 WATTS
40.6"
72.4
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
N
E
W
S
03/16" = 1'
SOLAR ATTACHMENT PLAN012'-8" 5'-4"A-103.00
SOLAR ATTACHMENT PLAN
(SHEET 5)
FLUSH MOUNT SOLAR MODULES
ATTACHED TO ROOF SURFACE (SEE
SHEET S-501 FOR MOUNTING DETAILS)
ROOF MATERIAL IS
ASPHALT SHINGLE
18'-1"
24'-4"
ROOF MATERIAL IS
ASPHALT SHINGLE
4-28-2021
SOLAR EDGE
SE6000H-US (240V)
2
L1
L2
N
GG
IN BRANCH
1IN BRANCH
9
10
B
3
JUNCTION BOX
HANWHA Q-CELLS Q.PEAK
DUO BLK ML-G9+ 380
380W
SOLAR EDGE
P505 POWER
OPTIMIZER
A
N G
(E)
UTILITY
METER
TO (E)
LOADS
UTILITY REVENUE
MA SMART METER
VTOP LUGS
BOTTOM LUGS
LOAD
LINE
EQUIPMENT LEFT OF
LINE IS (N) NEW
EQUIPMENT RIGHT OF
LINE IS (E) EXISTING
UNLESS OTHERWISE NOTED.
L1
L2
A/2P
(N)NN
35
TO UTILITY
GRID (OH)
L2
N
L1
(E) GROUNDING
ELECTRODE
GROUND
ROD
(E) MAIN ELECTRICAL PANEL
240/120 V 1Ø, 3W
MAIN BUSS:A200
MAX BREAKER SIZE:
(200A x 1.2 ) - 200A = 40A
(E)
MAIN
200A CB1
G
5
AC DISCONNECT,60A
SW1 4
CONDUCTOR AND CONDUIT SCHEDULE W/ELECTRICAL CALCULATIONS
ID TYPICAL CONDUCTOR CONDUIT
CURRENT-CARRYING
CONDUCTORS IN CONDUIT OCPD EGC
TEMP. CORR.
FACTOR
CONDUIT FILL
FACTOR
CONT.
CURRENT
MAX. CURRENT
(125%)BASE AMP.DERATED
AMP.TERM. TEMP. RATING AMP. @ TERMINAL
12 10 AWG PV WIRE, COPPER FREE AIR 2 N/A 6 AWG BARE, COPPER 0.96 (32.7 °C)1 15A 18.75A 55A 52.8A 75°C 50A
21 10 AWG THWN-2, COPPER 0.75'' DIA EMT 4N/A6 AWG THWN-2, COPPER 0.96 (32.7 °C)0.8 15A 18.75A 40A 30.72A 75°C 35A
31 8 AWG THWN-2, COPPER 0.75'' DIA EMT 3 N/A 6 AWG THWN-2, COPPER 0.96 (32.7 °C)1 25A 31.25A 55A 52.8A 75°C 50A
41 8 AWG THWN-2, COPPER 0.75'' DIA EMT 3 N/A 6 AWG THWN-2, COPPER 0.96 (32.7 °C)1 25A 31.25A 55A 52.8A 75°C 50A
5 1 8 AWG THWN-2, COPPER 0.75'' DIA EMT 3 35A 6 AWG THWN-2, COPPER 0.96 (32.7 °C)1 25A 31.25A 55A 52.8A 75°C 50A
E-601.00
LINE DIAGRAM
(SHEET 6)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
A MODULE STRINGING
B MODULE STRINGING
4-28-2021
BILL OF MATERIALS
CATEGORY MAKE MODEL NUMBER REF QTY UNIT QTY/UNIT DESCRIPTION
MODULE HANWHA Q CELLS Q.PEAK DUO BLK ML-G9+ 380 PM1-19 19 PIECES 1 HANWHA Q CELLS Q.PEAK DUO BLK ML-G9+ 380 380W 144 HALF-CELLS, MONOCRYSTALLINE SILICON
INVERTER SOLAR EDGE SE6000H-US (240V)I1 1 PIECE 1 SOLAR EDGE SE6000H-US (240V) 6000W INVERTER
MODULE OPTIMIZER SOLAR EDGE P505 PO1-19 19 PIECES 1 SOLAR EDGE P505 OPTIMIZER (REQUIRED PART OF INVERTER'S DISTRIBUTED DC ARCHITECTURE)
DISCONNECT EATON DG222URB SW1-2 2 PIECES 1 EATON DG222URB, NON FUSED, 2-POLE, 60A, 240VAC OR EQUIVALENT
PRODUCTION METER GENERIC MANUFACTURER GEN-METER-80A M1 1 PIECE 1 ELECTRICAL METER, OWNER APPROVED
WIRING GEN-10-AWG-PV-WIRE-CU WR1 200 FEET 1 10 AWG PV WIRE, COPPER (POSITIVE AND NEGATIVE)
WIRING GEN-6-AWG-BARE-CU WR1 100 FEET 1 6 AWG BARE, COPPER (GROUND)
WIRING GEN-10-AWG-THWN-2-CU-RD WR2 140 FEET 1 10 AWG THWN-2, COPPER, RED (POSITIVE)
WIRING GEN-10-AWG-THWN-2-CU-BLK WR2 140 FEET 1 10 AWG THWN-2, COPPER, BLACK (NEGATIVE)
WIRING GEN-8-AWG-THWN-2-CU-RD WR3-5 30 FEET 1 8 AWG THWN-2, COPPER, RED (LINE 1)
WIRING GEN-8-AWG-THWN-2-CU-BLK WR3-5 30 FEET 1 8 AWG THWN-2, COPPER, BLACK (LINE 2)
WIRING GEN-8-AWG-THWN-2-CU-WH WR3-5 30 FEET 1 8 AWG THWN-2, COPPER, WHITE (NEUTRAL)
WIRING GEN-6-AWG-THWN-2-CU-GR WR2-5 100 FEET 1 6 AWG THWN-2, COPPER, GREEN (GROUND)
WIREWAY GEN-EMT-0.75'' DIA WW2-5 100 FEET 1 EMT CONDUIT, 0.75'' DIA
OCPD GENERIC MANUFACTURER GEN-CB-35A-240VAC CB1 1 PIECE 1 CIRCUIT BREAKER, 35A, 240VAC
TRANSITION BOX GENERIC MANUFACTURER GEN-AWB-TB-4-4X JB1 1 PIECE 1 TRANSITION/PASS-THROUGH BOX, WITH 4 TERMINAL BLOCKS
DISCONNECTS
INVERTERS
OCPDS
POWER OPTIMIZERS
MODULES
ASHRAE EXTREME LOW -25.9°C (-14.6°F), SOURCE: BARNES MUNI (42.16°; -72.72°)
ASHRAE 2% HIGH 32.7°C (90.9°F), SOURCE: BARNES MUNI (42.16°; -72.72°)REF.QTY.RATED CURRENT MAX VOLTAGE
CB1 1 35A 240VAC
REF.QTY.MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE
REF.QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING
PM1-19 19 HANWHA Q CELLS Q.PEAK DUO BLK ML-G9+ 380 380W 351.3W 10.5A 10.04A 45.04V 37.85V -0.122V/°C (-0.27%/°C)20A
REF.QTY.MODEL RATED INPUT POWER MAX OUTPUT CURRENT MAX INPUT ISC MAX DC VOLTAGE WEIGHTED EFFICIENCY
PO1-19 19 SOLAR EDGE P505 505W 15A 14A 83V 98.6%
REF.QTY.MAKE AND MODEL AC
VOLTAGE GROUND OCPD
RATING
RATED
POWER
MAX OUTPUT
CURRENT
MAX INPUT
CURRENT
MAX INPUT
VOLTAGE
CEC WEIGHTED
EFFICIENCY
I1 1 SOLAR EDGE SE6000H-US (240V)240V FLOATING 35A 6000W 25A 16.5A 480V 99.0%
SYSTEM SUMMARY
INVERTER #1
STRING #1 STRING #2
POWERBOX MAX OUTPUT CURRENT 15A 15A
OPTIMIZERS IN SERIES 10 9
NOMINAL STRING VOLTAGE 380V 380V
ARRAY OPERATING CURRENT 10A 9A
ARRAY STC POWER 7,220W
ARRAY PTC POWER 6,675W
MAX AC CURRENT 25A
MAX AC POWER 6,000W
DERATED (CEC) AC POWER 6,000W
E-602.00
DESIGN TABLES
(SHEET 7)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
4-28-2021
GRADE
TO PV ARRAY
TO (E) MEP
(INSIDE)
(N) INVERTER
(E) UTILITY METER
(E) UTILITY (N) UTILITY REVENUE
MA SMART METER
(N) AC DISCONNECT
!CAUTION!
POWER TO THIS BUILDING IS ALSO SUPPLIED
FROM ROOF MOUNTED SOLAR ARRAYS WITH
SAFETY DISCONNECTS AS SHOWN:NEWSE-603.00
PLACARDS
(SHEET 8)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
MAIN DISTRIBUTION
UTILITY DISCONNECT
FRONTBACK
01 EQUIPMENT ELEVATION
NOT TO SCALE
PV ARRAY
ELECTRICAL SHOCK HAZARD
TERMINALS ON THE LINE AND
LOAD SIDES MAY BE ENERGIZED
IN THE OPEN POSITION
WARNING
LABEL 1
AT EACH DISCONNECTING MEANS FOR
PHOTOVOLTAIC EQUIPMENT (2" X 4").
[NEC 690.13].
POWER SOURSE
OUTPUT CONNECTION
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
WARNING
LABEL 2
AT POINT OF INTERCONNECTION
OVERCURRENT DEVICE (2" X 4").
[NEC 705.12(B)(2)(3)(B)].
LABEL 4
AT EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRING
METHODS; SPACED AT MAXIMUM 10 FT SECTION OR WHERE
SEPARATED BY ENCLOSURES, WALLS, PARTITIONS, CEILINGS,
OR FLOORS (5 3/4" X 1 1/8").
[NEC 690.31(G)]
LETTERS AT LEAST 3/8 INCH; WHITE ON RED BACKGROUND;
REFLECTIVE
[IFC 605.11.1.1]
RAPID SHUTDOWN
SWITCH FOR
SOLAR PV SYSTEM
LABEL 5
AT RAPID SHUTDOWN DISCONNECT SWITCH (5 1/4" X 2").
[NEC 690.56(C)(3)].
LABEL 9
AT EACH AC DISCONNECTING MEANS
(4" X 1").
[NEC 690.13(B)].
LABEL 10
AT EACH DC DISCONNECTING MEANS
(4" X 1").
[NEC 690.13(B)].
SOLAR PV SYSTEM
EQUIPPED WITH
RAPID SHUTDOWN
TURN RAPID SHUTDOWN SWICH TO
THE "OFF" POSITION TO SHUT DOWN
PV SYSTEM AND REDUCE SHOCK
HAZARD IN ARRAY
SOLAR ELECTRIC
PV PANELS
LABEL 3
AT RAPID SHUTDOWN SYSTEM
(3 3/4" X 5 1/4"). [NEC 690.56(C)(1)(A)].
LABELING NOTES
1.1 LABELING REQUIREMENTS BASED ON THE 2020 NATIONAL ELECTRICAL CODE,
INTERNATIONAL FIRE CODE 605.11, OSHA STANDARD 1910.145, ANSI Z535
1.2 MATERIAL BASED ON THE REQUIREMENTS OF THE AUTHORITY HAVING
JURISDICTION.
1.3 LABELS TO BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT
INVOLVED.
1.4 LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8” AND PERMANENTLY AFFIXED.
1.5 ALERTING WORDS TO BE COLOR CODED. “DANGER” WILL HAVE RED
BACKGROUND; “WARNING” WILL HAVE ORANGE BACKGROUND; “CAUTION” WILL HAVE
YELLOW BACKGROUND. [ANSI Z535]
1.6 ALL SIGNAGE MUST BE PERMANENTLY ATTACHED AND BE WEATHER
RESISTANT/SUNLIGHT RESISTANT AND CANNOT BE HAND-WRITTEN PER NEC 110.21(B)
INTERACTIVE PHOTOVOLTAIC SYSTEM CONNECTED
PHOTOVOLTAIC SYSTEM DISCONNECT LOCATED
NORTH SIDE OF THE HOUSE
DIRECTORY
PERMANENT PLAQUE OR DIRECTORY PROVIDING THE LOCATION OF THE SERVICE
DISCONNECTING MEANS AND THE PHOTOVOLTAIC SYSTEM DISCONNECTING
MEANS IF NOT IN THE SAME LOCATION (5 3/4" X 1 1/8").
[NEC 690.56(B)]
WHERE THE PV SYSTEMS ARE REMOTELY LOCATED FROM EACH OTHER, A
DIRECTORY IN ACCORDANCE WITH 705.10 SHALL BE PROVIDED AT EACH PV
SYSTEM DISCONNECTING MEANS.
PV SYSTEM EQUIPMENT AND DISCONNECTING MEANS SHALL NOT BE INSTALLED IN
BATHROOMS
[NEC 690.4(D),(E)]
PHOTOVOLTAIC SOLAR
AC DISCONNECT
CAUTION
SOLAR ELECTRIC SYSTEM CONNECTED
LABEL 6
AT UTILITY METER (5 3/4" X 1 1/8")
[NEC 690.56(B)]
WARNING
DUAL POWER SUPPLY
SOURCES: UTILITY GRID
AND PV SOLAR
ELECTRIC SYSTEM
LABEL 7
AT POINT OF INTERCONNECTION
(2 3/4" X 1 5/8").
[NEC 705.12(B)(3)]
WARNING
SOLAR ELECTRICCIRCUIT BREAKERIS BACKFED
LABEL 8
AT POINT OF
INTERCONNECTION
(2" X 1").
[NEC 705.12(B)(3)]
PHOTOVOLTAIC SOLAR
DC DISCONNECT
PHOTOVOLTAIC POWER SOURCE
LABEL 12
AT EACH DC DISCONNECTING
MEANS (3" X 4").
[NEC 690.53].
MAXIMUM VOLTAGE
MAXIMUM CIRCUIT CURRENT
MAX. RATED OUTPUT CURRENT
OF THE CHARGE CONTROLLER OR
DC-TO-DC CONVERTER (IF INSTALLED)
LABEL 11
AT POINT OF INTERCONNECTION, MARKED
AT DISCONNECTING MEANS (4" X 2").
[NEC 690.54]
AC DISCONNECT
PHOTOVOLTAIC SYSTEM
POWER SOURCE
RATED AC
OUTPUT CURRENT
NOMINAL OPERATING
AC VOLTAGE
AMPS
VOLTS
25
240
480
16.5
30
4-28-2021
SHEET KEYNOTES
1. ROOF MATERIAL: ASPHALT SHINGLE
2. ROOF STRUCTURE: SINGLE SPAN RAFTERS
3. ATTACHMENT TYPE: SNAP N RACK ULTRA RAIL
COMP KIT
4. MODULE MANUFACTURER: HANWHA Q-CELLS
5. MODULE MODEL: Q.PEAK DUO BLK ML-G9+ 380
6. MODULE LENGTH: 72.4 IN.
7. MODULE WIDTH: 40.6 IN.
8. MODULE WEIGHT: 43 LBS.
9. SEE SHEET A-103 FOR DIMENSION(S)
10. MIN. FIRE OFFSET: NO FIRE CODE ENFORCED
11. RAFTER SPACING: 24 IN. O.C.
12. RAFTER SIZE: 2"X6" NOMINAL
13. LAG BOLT DIAMETER: 5/16 IN.
14. LAG BOLT EMBEDMENT: 4 IN.
15. TOTAL # OF ATTACHMENTS: 48
16. TOTAL AREA: 387.84 SQ. FT.
17. TOTAL WEIGHT: 921.38 LBS.
18. WEIGHT PER ATTACHMENT: 19.2 LBS.
19. DISTRIBUTED LOAD: 2.38 PSF
20. MAX. HORIZONTAL STANDOFF: 48 IN.
21. MAX. VERTICAL STANDOFF:
LANDSCAPE: 26 IN., PORTRAIT: 33 IN.
22. STANDOFF STAGGERING: YES
23. RAIL MANUFACTURER (OR EQUIV.): SNAP N RACK
24. RAIL MODEL (OR EQUIVALENT): UR-40 RAIL
25. RAIL WEIGHT: 0.42 PLF
26. MAX. RAFTER SPAN: N/A
27. MODULE CLEARANCE: 3 IN. MIN., 6 IN. MAX.
S-501
D5
20
11 121413151822
ROOF SLOPE910
10
6 21
7
S-501
D4
3
1
54
252423
8
27
2
1. FIELD VERIFY ALL MEASUREMENTS
GENERAL NOTES
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
S-501.00
ASSEMBLY DETAILS
(SHEET 9)
D4 DETAIL (TRANSVERSE)
NOT TO SCALE D5 DETAIL (LONGITUDINAL)
NOT TO SCALE
D1 RACKING DETAIL (TRANSVERSE)
NOT TO SCALE
D3 RACKING DETAIL (TOP)
NOT TO SCALE
D2 RACKING DETAIL (LONGITUDINAL)
NOT TO SCALE
4-28-2021
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
R-001.00
RESOURCE DOCUMENT
(SHEET 10)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
R-002.00
RESOURCE DOCUMENT
(SHEET 11)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
R-003.00
RESOURCE DOCUMENT
(SHEET 12)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
R-004.00
RESOURCE DOCUMENT
(SHEET 13)
B F
A DE
2
3
MA 192102
UNAUTHORIZED USE OF THIS
DRAWING SET WITHOUT WRITTEN
PERMISSION FROM CONTRACTOR IS IN
VIOLATION OF U.S. COPYRIGHT LAWS
AND WILL BE SUBJECT TO CIVIL
DAMAGES AND PROSECUTIONS.
NEW PV SYSTEM: 7.220 kWp
ENGINEER OF RECORD
04.25.2021
DESIGN BY:V.S.
M.M.
STERN
RESIDENCE
152 STATE ST,
NORTHAMPTON, MA 01060
APN: NHAMM:031BB:0089L:0001
PAPER SIZE: 11" x 17" (ANSI B)
A CDE GH
BC FGH
1
4
5
6
CONTRACTOR
INSIGHT SOLAR
PHONE:413-338-7555
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
ADDRESS:89 MARKET ST
NORTHAMPTON, MA 01060
R-005.00
RESOURCE DOCUMENT
(SHEET 14)