P.Cohen PlansetGENERAL 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 - S!5 S-5-U CLAMPS
1.3.3 PV RACKING SYSTEM INSTALLATION - IRONRIDGE AIRE A1
1.3.4 PV MODULE AND INVERTER INSTALLATION -
REC SOLAR REC400NP3 BLACK / TESLA POWERWALL+ / TESLA 7.6KW
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
*NEC2020I2
OWNER
NAME:PERRY COHEN
PROJECT MANAGER
NAME:PATRICK RONDEAU
PHONE: 413-584-8844
CONTRACTOR
NAME:VALLEY SOLAR LLC
PHONE: 413-584-8844
AUTHORITIES HAVING JURISDICTION
BUILDING: CITY OF NORTHAMPTON
ZONING: CITY OF NORTHAMPTON
UTILITY: NATIONAL GRID
DESIGN SPECIFICATIONS
OCCUPANCY: II
CONSTRUCTION: SINGLE-FAMILY
ZONING:RESIDENTIAL
GROUND SNOW LOAD: 40 PSF
WIND EXPOSURE: B
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 2023
FIRE:NFPA 1 FIRE CODE - 2021
PROJECT INFORMATION
NEW PV SYSTEM: 35.600 kWp
PERRY COHEN RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
ASSESSOR'S #: NHAMM0048B0027L0001
PROJECT INFORMATION
SCOPE OF WORK
SYSTEM SIZE:
ATTACHMENT TYPE:
MSP UPGRADE:
STC: 89 X 400W = 35.600KW
PTC: 89 X 374.2W = 33.304KW
(89) REC SOLAR REC400NP3 BLACK
(2) TESLA POWERWALL+
(1) TESLA 7.6KW
(1) TESLA BACKUP GATEWAY 2
S!5 S-5-U CLAMPS
NO
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
01 AERIAL PHOTO
NOT TO SCALE
N
EW
S
02 PLAT MAP
NOT TO SCALE RIDGE VIEW RDSHEET LIST TABLE
SHEET NUMBER SHEET TITLE
T-001.00 COVER PAGE
G-001.00 NOTES
A-101.00 SITE PLAN
A-102.00 ELECTRICAL PLAN
A-103.00 SOLAR ATTACHMENT PLAN
A-104.00 ROOF PLAN
E-601.00 LINE DIAGRAM
E-602.00 DESIGN TABLES
E-603.00 PLACARDS
S-501.00 ASSEMBLY DETAILS
R-001.00 RESOURCE DOCUMENT
R-002.00 RESOURCE DOCUMENT
R-003.00 RESOURCE DOCUMENT
R-004.00 RESOURCE DOCUMENT
R-005.00 RESOURCE DOCUMENT
R-006.00 RESOURCE DOCUMENT
R-007.00 RESOURCE DOCUMENT
R-008.00 RESOURCE DOCUMENT
R-009.00 RESOURCE DOCUMENT
R-010.00 RESOURCE DOCUMENT
T-001.00
COVER PAGE
-SERVICE PHASE: SINGLE
-SERVICE SIZE (AMPS): 200
-DISTANCE FROM UTILITY METER TO TRANSFORMER: ______
-CONNECTIVITY TYPE: OVERHEAD
-UTILITY METER NUMBER: 25016266
-INVERTER: (2) TESLA POWERWALL+, (1) TESLA 7.6KW
-PANELS: (89) REC SOLAR REC400NP3 BLACK
-DC-STC RATING OF SYSTEM: 35.600kW
-AC SYSTEM DESIGN CAPACITY (NOMINAL): 22.800W
-AC SYSTEM DESIGN CAPACITY (MAXIMUM): 22.800W
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 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 TABLE 310.15 (B)(1).
2.2.4 JUNCTION AND PULL BOXES PERMITTED INSTALLED UNDER PV MODULES ACCORDING TO NEC
690.34.
2.2.5 ADDITIONAL AC DISCONNECT(S) SHALL BE PROVIDED WHERE THE INVERTER IS NOT WITHIN
SIGHT OF THE AC SERVICING DISCONNECT.
2.2.6 ALL EQUIPMENT SHALL BE INSTALLED ACCESSIBLE TO QUALIFIED PERSONNEL ACCORDING TO
NEC APPLICABLE CODES.
2.2.7 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
DEVICES 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) THROUGH (3) TO REDUCE FIRE HAZARDS
2.5.1 INTERCONNECTION NOTES:
2.5.2 LOAD-SIDE INTERCONNECTION SHALL BE IN ACCORDANCE WITH [NEC 705.12]
2.5.3 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)(3)(2)].
2.5.4 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)(3)(3).
2.5.5 FEEDER TAP INTERCONNECTION (LOAD SIDE) ACCORDING TO NEC 705.12 (B)(1) AND (2)
2.5.6 SUPPLY SIDE TAP INTERCONNECTION ACCORDING TO NEC 705.11 WITH SERVICE ENTRANCE
CONDUCTORS IN ACCORDANCE WITH NEC 230.42
2.5.7 BACKFEEDING BREAKER FOR ELECTRIC POWER SOURCES OUTPUT IS EXEMPT FROM
ADDITIONAL FASTENING [NEC 705.12 (E)].
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)(5)].
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, GRAY AND GREEN
DC NEGATIVE- BLACK, OR OTHER COLOR EXCLUDING WHITE, GRAY 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 GRAY
*IN 4-WIRE DELTA CONNECTED SYSTEMS THE PHASE WITH HIGHER VOLTAGE TO BE MARKED
ORANGE [NEC 110.15].
*NEC2020I2
*NEC2020I2
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
G-001.00
NOTES
GENERAL NOTES
1.FIELD VERIFY ALL MEASUREMENTS
2.ITEMS BELOW MAY NOT BE ON THIS PAGE
3.THE SOLAR PANELS ARE LESS THAN 4 FEET
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
A-101.00
SITE PLAN
N
EW
S
01/64" = 1'-0"
SITE PLAN01 32'64'
ENTRANCE
AREA OF WORK
UTILITY METER
AC DISCONNECTS RIDGE VIEW RDPROPERTY LINE
CUSTOMER OWNED PRODUCTION METER
TESLA BACKUP GATEWAY 2
NOTE:FIRE-RATED CLOSET SURROUNDING
THE BATTERIES.
DETAILS:
- FIRE-RATED DOOR
- TYPE-X 5/8" GYPSUM BOARD (SPECIFIED
ON BOTH INSIDE AND OUTSIDE OF CLOSET)
- 5'X5' CLOSET SPECIFIED
MAIN ELECTRICAL PANEL
31'-5"
72'-5"
357'-6"
109'-2"
GENERAL NOTES
1.FIELD VERIFY ALL MEASUREMENTS
2.ITEMS BELOW MAY NOT BE ON THIS PAGE
3.THE SOLAR PANELS ARE LESS THAN 4 FEET
MODULE:
REC SOLAR
REC400NP3 BLACK
400 WATTS
40.9''
74.8''
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
A-102.00
ELECTRICAL PLAN
NEWS03/32" = 1'-0"
ELECTRICAL PLAN015'-4"10'-8"
(N) (1) TESLA BACKUP GATEWAY 2
A MODULE STRINGING
B MODULE STRINGING
C MODULE STRINGING
D MODULE STRINGING
E MODULE STRINGING
F MODULE STRINGING
G MODULE STRINGING
H MODULE STRINGING
I MODULE STRINGING
J MODULE STRINGING
ARRAY 1 - 18.400 KW
[x46] (N) MODULES
TILT: 40 DEGREES
ROOF PITCH: 10:12
AZIMUTH: 270 DEGREES
(N) (1) JUNCTION BOX #3
(N) (2) TESLA POWERWALL +
(N) (1) AC LOAD CENTER
INTERIOR PV EQUIPMENT
FIRE CLEARANCE
(E) (1) UTILITY METER
(N) (1) AC DISCONNECT
EXTERIOR PV EQUIPMENT
(N) (1) CUSTOMER OWNED PRODUCTION METER
ARRAY 2 - 17.200 KW
[x43] (N) MODULES
TILT: 40 DEGREES
ROOF PITCH: 10:12
AZIMUTH: 90 DEGREES
I
NOTE:FIRE-RATED CLOSET SURROUNDING
THE BATTERIES.
DETAILS:
- FIRE-RATED DOOR
- TYPE-X 5/8" GYPSUM BOARD (SPECIFIED
ON BOTH INSIDE AND OUTSIDE OF CLOSET)
- 5'X5' CLOSET SPECIFIED
(N) (1) TESLA 7.6KW
(E) (1) MAIN ELECTRICAL PANEL
(E) (3) AC DISCONNECTS
I
G
I
G
G
G
G
G
G
E
G
E
G
E
G
E
D
E
D
E
D
E
D
E
D
E
D
E
D
A
D
A
D
A
D
A A
A
A
A
A
A
J J J H
F
H
F
H
F
H
F
H
F
H
F
H
F
H
F
H
F
H
F
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
B
C
(N) (1) JUNCTION BOX #2
(N) (1) JUNCTION BOX #1
18 IN. FIRE
ACCESS PATH
18 IN. FIRE
ACCESS PATH
36 IN. FIRE
ACCESS
PATH
36 IN. FIRE
ACCESS
PATH
I
I
I
GENERAL NOTES
1.FIELD VERIFY ALL MEASUREMENTS
2.ITEMS BELOW MAY NOT BE ON THIS PAGE
3.THE SOLAR PANELS ARE LESS THAN 4 FEET
MODULE:
REC SOLAR
REC400NP3 BLACK
400 WATTS
40.9''
74.8''
INTERIOR WEST WALLEXTERIOR WEST WALL
(N) AC LOAD CENTER
(E) UTILITY METER
FIRE-RATED CLOSET
- FIRE-RATED DOOR
- TYPE-X 5/8" GYPSUM BOARD
(SPECIFIED ON BOTH INSIDE
AND OUTSIDE OF CLOSET)
- 5'X5' CLOSET SPECIFIED
(N) TESLA POWERWALL +
(E) MEP
(N) TESLA POWERWALL +
(N) TESLA 7.6KW
(N) AC DISCONNECT
(N) CUSTOMER OWNED
PRODUCTION METER
(N) AC DISCONNECT
(N) AC DISCONNECT
(N) AC DISCONNECT
(N) TESLA BACKUP
GATEWAY 2
(E) MAIN ELECTRICAL PANEL
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
A-103.00
SOLAR ATTACHMENT PLAN
01/16" = 1'-0"
SOLAR ATTACHMENT PLAN018'16'
ROOF MATERIAL IS CORRUGATED METAL
FLUSH MOUNT SOLAR MODULES
ATTACHED TO ROOF SURFACE (SEE
SHEET S-501.00 FOR MOUNTING DETAILS)
N
EW
S
METAL RIBS
02 EQUIPMENT ELEVATION
NOT TO SCALE
82'-3"78'-10"
GENERAL NOTES
1.FIELD VERIFY ALL MEASUREMENTS
2.ITEMS BELOW MAY NOT BE ON THIS PAGE
3.THE SOLAR PANELS ARE LESS THAN 4 FEET
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
A-104.00
ROOF PLAN
01 ROOF PLAN
NOT TO SCALE
M
(E) UTILITY METER, 600A
(E) GROUNDING
ELECTRODE
GROUND
ROD
CTRL
M
NG
TO 2
CT LEADS BY TESLA
SEE INSTALLATION
MANUAL FOR MORE
INFORMATION
(N) BACKUP GATEWAY
TESLA BACKUP GATEWAY 2
200A MAX, NEMA 3R
W/INTERNAL BREAKER SPACE
200A
CB4
G N
BACKUPLOADS8
(E) 200A
BACKUPLOADS200A
(E) MAIN ELECTRICAL PANEL
240VAC, 1-PH, 3W
200A BUSS, (E) 200A MCB
NEMA 3R
6
N
(N) AC LOAD CENTER
240VAC, 1-PH, 3W
200A BUSS,
NEMA 3R
CB3
40A
G
(N) AC DISCONNECT
240VAC, 1-PH, 3W
200A
NEMA 3R
EXTERIOR WALL AT METER
SW1
M
(N) CUSTOMER OWNED PRODUCTION METER
7
CTRL
(N) PV INVERTER/BATTERY
TESLA POWERWALL+
INVERTER - 7.6KW, 240VAC
NOMINAL OUTPUT POWER = 7600W
BATTERY - 5KW, 13.5KWH
TESLA P/N 1850000-XX-Y
NEMA 3R
G
4
CTRL
TO 1
(4) [24-16]AWG THWN-2
(N) PV MODULE STRINGS
(N) (30)REC SOLAR REC400NP3 BLACK
(N) (10) (TESLA RAPID SHUTDOWN DEVICE)
400W, 600VDC
3 STRINGS OF 10 MODULES
1
(N) JUNCTION BOX
2
NOTE:THE BATTERY WILL
ONLY BE CHARGED BY PV. THE BATTERY WILL
DISCHARGE TO ON SITE LOADS. THE BATTERY
DISCHARGES TO THE GRID ONLY IF
REQUESTED BY THE
GRID VIA CONNECTED SOLUTIONS.
CTRL
(N) PV INVERTER/BATTERY
TESLA POWERWALL+
INVERTER - 7.6KW, 240VAC
NOMINAL OUTPUT POWER = 7600W
BATTERY - 5KW, 13.5KWH
TESLA P/N 1850000-XX-Y
NEMA 3R
G
4
CTRL
TO 1
(4) [24-16]AWG THWN-2
1
(N) JUNCTION BOX
2
NOTE:THE BATTERY WILL
ONLY BE CHARGED BY PV. THE BATTERY WILL
DISCHARGE TO ON SITE LOADS. THE BATTERY
DISCHARGES TO THE GRID ONLY IF
REQUESTED BY THE
GRID VIA CONNECTED SOLUTIONS.
NOTE: READILY ACCESSIBLE OPEN BLADE AC
SYSTEM DISCONNECT VISIBLE FROM
APPROACH TO RESIDENCE 60A 240V LOCATED
EXTERIOR ON WALL NEAR METER NEMA 3R
NOTE: BOTTOM LUGS TO SOLAR
GENERATION (LOAD) TOP LUGS TO
UTILITY (LINE) LOCATED EXTERIOR
MARKING IS REQUIRED ON INTERIOR AND EXTERIOR
DIRECT-CURRENT (DC) CONDUIT, ENCLOSURES,
RACEWAYS, CABLE ASSEMBLIES, JUNCTION BOXES,
COMBINER BOXES AND DISCONNECTS
1. SYSTEM EQUIPPED WITH RAPID SHUTDOWN DISCONNECT PER NEC 690.12
2. SYSTEM COMPLIANT WITH NEC 690.13
LINE
LOAD
6
METER #25016266
RSD IN
RSD OUT
RSD IN
RSD OUT
14 AWG THHN, 12V RSD
(N) PV MODULE STRINGS
(N) (30)REC SOLAR REC400NP3 BLACK
(N) (10) (TESLA RAPID SHUTDOWN DEVICE)
400W, 600VDC
3 STRINGS OF 10 MODULES
CTRL
(N) PV INVERTER
TESLA 7.6
INVERTER - 7.6KW, 240VAC
NOMINAL OUTPUT POWER = 7600W
NEMA 3R
G
5
1
(N) JUNCTION BOX
3
RSD IN
RSD OUT
(N) PV MODULE STRINGS
(N) (29)REC SOLAR REC400NP3 BLACK
(N) (10) (TESLA RAPID SHUTDOWN DEVICE)
400W, 600VDC
2 STRINGS OF 10 MODULES
1 STRING OF 6 MODULES
1 STRING OF 3 MODULES
CB1-2
50A
(E) SERVICE DISCONNECT
240VAC, 1-PH, 3W
200A, NON FUSED
NEMA 3R
8
G
L1
L2
N
G
(E) GENERATOR
200A
NEMA 3R
(E) ATS
240VAC, 1-PH, 3W
NEMA 3R
8
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
1 10 10 AWG PV WIRE, COPPER FREE AIR 2 N/A 6 AWG BARE, COPPER 0.96 (32.7 °C)1 14.24A 17.8A 55A 52.8A 75°C 50A
2 2 10 AWG THWN-2, COPPER 0.75'' DIA EMT 6 N/A 10 AWG THWN-2, COPPER 0.96 (32.7 °C)0.8 14.24A 17.8A 40A 30.72A 75°C 35A
3 1 10 AWG THWN-2, COPPER 0.75'' DIA EMT 8 N/A 10 AWG THWN-2, COPPER 0.96 (32.7 °C)0.7 14.24A 17.8A 40A 26.88A 75°C 35A
4 2 6 AWG THWN-2, COPPER 0.75'' DIA EMT 2 50A 6 AWG THWN-2, COPPER 0.96 (32.7 °C)1 40A 50A 75A 72A 75°C 65A
5 1 8 AWG THWN-2, COPPER 1.25'' DIA EMT 2 40A 8 AWG THWN-2, ALUMINUM 0.96 (32.7 °C)1 32A 40A 55A 52.8A 75°C 50A
6 2 4/0 AWG THWN-2, ALUMINUM 2'' DIA EMT 2 N/A 4/0 AWG THWN-2, ALUMINUM 0.96 (32.7 °C)1 112A 140A 205A 196.8A 75°C 180A
7 1 4/0 AWG THWN-2, ALUMINUM 2'' DIA EMT 2 200A 4/0 AWG THWN-2, ALUMINUM 0.96 (32.7 °C)1 112A 140A 205A 196.8A 75°C 180A
8 3 4/0 AWG THWN-2, ALUMINUM 2'' DIA EMT 2 N/A 4/0 AWG THWN-2, ALUMINUM 0.96 (32.7 °C)1 -200A 205A 196.8A 75°C 180A
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
E-601.00
LINE DIAGRAM
A MODULE STRINGING
B MODULE STRINGING
C MODULE STRINGING
D MODULE STRINGING
E MODULE STRINGING
F MODULE STRINGING
G MODULE STRINGING
H MODULE STRINGING
I MODULE STRINGING
J MODULE STRINGING
SYSTEM SUMMARY
INVERTER #1 INVERTER #2 INVERTER #3
MPPT
#1
MPPT
#2
MPPT
#3
MPPT
#1
MPPT
#2
MPPT
#3
MPPT
#1
MPPT
#2
MPPT
#3
MPPT
#4
MODULES IN SERIES 10 10 10 10 10 10 10 10 6 3
ARRAY VMP 376V 376V 376V 376V 376V 376V 376V 376V 225.6
V
112.8
V
ARRAY IMP 10.64
A
10.64
A
10.64
A
10.64
A
10.64
A
10.64
A
10.64
A
10.64
A
10.64
A
10.64
A
ARRAY VOC 450V 450V 450V 450V 450V 450V 450V 450V 270V 135V
ARRAY MAX VOC 509.6
V
509.6
V
509.6
V
509.6
V
509.6
V
509.6
V
509.6
V
509.6
V
305.7
V
152.9
V
ARRAY ISC 11.39
A
11.39
A
11.39
A
11.39
A
11.39
A
11.39
A
11.39
A
11.39
A
11.39
A
11.39
A
ARRAY STC POWER 12,000W 12,000W 11,600W
ARRAY PTC POWER 11,226W 11,226W 10,852W
MAX AC CURRENT 40A 40A 32A
MAX AC POWER 7,600W 7,600W 7,600W
DERATED (CEC) AC POWER 7,600W 7,600W 7,600W
ARRAY STC POWER 35,600W
ARRAY PTC POWER 33,304W
MAX AC CURRENT 112A
MAX AC POWER 22,800W
DERATED (CEC) AC POWER 22,800W
DISCONNECTS
INVERTERS
OCPDS
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 40A 240VAC
CB2-3 2 50A 240VAC
CB4 1 200A 240VAC
REF.QTY.MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE
SW1 1 SQUARE D DU324RB OR EQUIV.200A 240VAC
REF.QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING
PM1-89 89 REC SOLAR REC400NP3 BLACK 400W 374.2W 11.39A 10.64A 45V 37.6V -0.117V/°C (-0.26%/°C)25A
REF.QTY.MAKE AND MODEL AC
VOLTAGE GROUND OCPD
RATING
RATED
POWER
MAX OUTPUT
CURRENT
MAX INPUT
CURRENT
MAX INPUT
VOLTAGE
CEC WEIGHTED
EFFICIENCY
I1-2 2 TESLA POWERWALL+240V FLOATING 40A 7600W 40A 4X13A 600V 98.0%
I3 1 TESLA 7.6 KW 240V FLOATING 40A 7600W 32A 4x11A 600V 97.5%
BILL OF MATERIALS
CATEGORY MAKE MODEL NUMBER REF QTY UNIT QTY/UNIT DESCRIPTION
MODULE REC SOLAR REC400NP3 BLACK PM1-59 59 PIECES 1 REC SOLAR REC400NP3 BLACK 400W 144 HALF-CELLS, MONOCRYSTALLINE SILICON
INVERTER TESLA POWERWALL+I1-2 2 PIECES 1 TESLA POWERWALL+ 7600W INVERTER
INVERTER TESLA 7.6 KW I3 1 PIECE 1 TESLA 7.6 KW 7600W INVERTER
DISCONNECT SQUARE D DU324RB SW1 1 PIECE 1 SQUARE D DU324RB, NON FUSED, 2-POLE, 200A, 240VAC OR EQUIVALENT
PRODUCTION METER GENERIC MANUFACTURER GEN-METER-80A M1 1 PIECE 1 ELECTRICAL METER, OWNER APPROVED
AC COMBINER PANEL GEN-AC-PANEL EP1 1 PIECE 1 AC SUBPANEL
BACKUP GATEWAY TESLA BACKUP GATEWAY 2 SERVING GW1 1 PIECE 1 TESLA BACKUP GATEWAY 2 SERVING
RAPID SHUTDOWN DEVICE TESLA MCI PO1-30 30 PIECES 1 TESLA MCI
WIRING GEN-10-AWG-PV-WIRE-CU WR1 630 FEET 1 10 AWG PV WIRE, COPPER (POSITIVE AND NEGATIVE)
WIRING GEN-6-AWG-BARE-CU WR1 315 FEET 1 6 AWG BARE, COPPER (GROUND)
WIRING GEN-10-AWG-THWN-2-CU-RD WR2-3 140 FEET 1 10 AWG THWN-2, COPPER, RED (POSITIVE)
WIRING GEN-10-AWG-THWN-2-CU-BLK WR2-3 140 FEET 1 10 AWG THWN-2, COPPER, BLACK (NEGATIVE)
WIRING GEN-10-AWG-THWN-2-CU-GR WR2-3 40 FEET 1 10 AWG THWN-2, COPPER, GREEN (GROUND)
WIRING GEN-8-AWG-THWN-2-CU-RD WR5 10 FEET 1 8 AWG THWN-2, COPPER, RED (LINE 1)
WIRING GEN-8-AWG-THWN-2-CU-BLK WR5 10 FEET 1 8 AWG THWN-2, COPPER, BLACK (LINE 2)
WIRING GEN-8-AWG-THWN-2-CU-WH WR5 10 FEET 1 8 AWG THWN-2, COPPER, WHITE (NEUTRAL)
WIRING GEN-8-AWG-THWN-2-CU-GR WR5 10 FEET 1 8 AWG THWN-2, COPPER, GREEN (GROUND)
WIRING GEN-6-AWG-THWN-2-CU-RD WR4 10 FEET 1 6 AWG THWN-2, COPPER, RED (LINE 1)
WIRING GEN-6-AWG-THWN-2-CU-BLK WR4 10 FEET 1 6 AWG THWN-2, COPPER, BLACK (LINE 2)
WIRING GEN-6-AWG-THWN-2-CU-WH WR4 10 FEET 1 6 AWG THWN-2, COPPER, WHITE (NEUTRAL)
WIRING GEN-6-AWG-THWN-2-CU-GR WR4 10 FEET 1 6 AWG THWN-2, COPPER, GREEN (GROUND)
WIRING GEN-4/0-AWG-THWN-2-AL-RD WR6-8 30 FEET 1 4/0 AWG THWN-2, ALUMINUM, RED (LINE 1)
WIRING GEN-4/0-AWG-THWN-2-AL-BLK WR6-8 30 FEET 1 4/0 AWG THWN-2, ALUMINUM, BLACK (LINE 2)
WIRING GEN-4/0-AWG-THWN-2-AL-WH WR6-8 30 FEET 1 4/0 AWG THWN-2, ALUMINUM, WHITE (NEUTRAL)
WIRING GEN-4/0-AWG-THWN-2-AL-GR WR6-8 30 FEET 1 4/0 AWG THWN-2, ALUMINUM, GREEN (GROUND)
WIREWAY GEN-EMT-0.75'' DIA WW2-4 50 FEET 1 EMT CONDUIT, 0.75'' DIA
WIREWAY GEN-EMT-1.25'' DIA WW5 10 FEET 1 EMT CONDUIT, 1.25'' DIA
WIREWAY GEN-EMT-2.5'' DIA WW6-8 30 FEET 1 EMT CONDUIT, 2.5'' DIA
OCPD GENERIC MANUFACTURER GEN-CB-40A-240VAC CB1 1 PIECE 1 CIRCUIT BREAKER, 40A, 240VAC
OCPD GENERIC MANUFACTURER GEN-CB-50A-240VAC CB2-3 2 PIECES 1 CIRCUIT BREAKER, 50A, 240VAC
OCPD GENERIC MANUFACTURER GEN-CB-200A-240VAC CB4 1 PIECE 1 CIRCUIT BREAKER, 200A, 240VAC
TRANSITION BOX GENERIC MANUFACTURER GEN-AWB-TB-4-4X JB1-3 3 PIECE 1 TRANSITION/PASS-THROUGH BOX, WITH 4 TERMINAL BLOCKS
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
E-602.00
DESIGN TABLES
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 SOURCE
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 SWITCH 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)
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
MULTIPLE SOURCES OF POWER
LABEL 6
AT UTILITY METER (5 3/4" X 1 1/8")
[NEC 690.56(B)]
WARNING
TRIPLE POWER SUPPLY
SOURCES: UTILITY GRID,
BATTERY 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 ELECTRIC
CIRCUIT BREAKER
IS BACKFED
LABEL 8
AT POINT OF
INTERCONNECTION
(2" X 1").
[NEC 705.12(B)(3)]
PHOTOVOLTAIC SOLAR
DC DISCONNECT
PHOTOVOLTAIC POWER SOURCE
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
LABEL 12
AT EACH DC DISCONNECTING
MEANS (3" X 4").
[NEC 690.53].
MAXIMUM VOLTAGE
MAX CIRCUIT CURRENT
VDC
AMPS
DIRECT CURRENT
PHOTOVOLTAIC POWER SOURCE
LABEL 12
AT EACH DC DISCONNECTING
MEANS (3" X 4").
[NEC 690.53].
MAXIMUM VOLTAGE
MAX CIRCUIT CURRENT
VDC
AMPS
DIRECT CURRENT
PHOTOVOLTAIC POWER SOURCE
INTERACTIVE PHOTOVOLTAIC SYSTEM CONNECTED
PHOTOVOLTAIC SYSTEM DISCONNECT LOCATED
WEST SIDE OF THE HOUSE
11.39
509.6
11.39
509.6
112
240
LABEL 12
AT EACH DC DISCONNECTING
MEANS (3" X 4").
[NEC 690.53].
MAXIMUM VOLTAGE
MAX CIRCUIT CURRENT
VDC
AMPS
DIRECT CURRENT
PHOTOVOLTAIC POWER SOURCE
11.39
509.6
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
E-603.00
PLACARDS
MAIN DISTRIBUTION
UTILITY DISCONNECT
FRONT BACK
!CAUTION!
POWER TO THIS BUILDING IS ALSO SUPPLIED
FROM ROOF MOUNTED SOLAR ARRAYS WITH
SAFETY DISCONNECTS AS SHOWN:
PV ARRAY
NEWSESS (INSIDE)
GENERAL NOTES
1.FIELD VERIFY ALL MEASUREMENTS
2.ITEMS BELOW MAY NOT BE ON THIS PAGE
3.THE SOLAR PANELS ARE LESS THAN 4 FEET
S-501
D4
2
13
54
252423
8
27
ROOF SLOPE910
10
6 21
7
20
12141315182211
S-501
D5
SHEET KEYNOTES
1.ROOF MATERIAL: CORRUGATED METAL
2.ROOF STRUCTURE: TRUSS
3.ATTACHMENT TYPE: S!5 S-5-U CLAMPS
4.MODULE MANUFACTURER: REC SOLAR
5.MODULE MODEL: REC400NP3 BLACK
6.MODULE LENGTH: 74.8''
7.MODULE WIDTH: 40.9''
8.MODULE WEIGHT: 47 LBS.
9.SEE SHEET A-103 FOR DIMENSION(S)
10.MIN. FIRE OFFSET: 18" FROM RIDGE, 36" FROM EDGE
11.TRUSS SPACING: 24 IN. O.C.
12.TRUSS SIZE: 2X4 IN. NOMINAL
13.LAG BOLT DIAMETER: BOLT/SCREW SUPPLIED WITH
RACKING
14.LAG BOLT EMBEDMENT: 3 IN.
15.TOTAL # OF ATTACHMENTS: 170.
16.TOTAL AREA: 1890.83 SQ. FT.
17.TOTAL WEIGHT: 4447.51 LBS.
18.WEIGHT PER ATTACHMENT: 26.16 LBS.
19.DISTRIBUTED LOAD: 2.35 PSF
20.MAX. HORIZONTAL STANDOFF: 48 IN.
21.MAX. VERTICAL STANDOFF: IN ACCORDANCE WITH
MODULE MANUFACTURER'S INSTRUCTIONS.
22.STANDOFF STAGGERING: YES
23.RAIL MANUFACTURER (OR EQUIV.): IRONRIDGE
24.RAIL MODEL (OR EQUIVALENT): AIRE A1
25.RAIL WEIGHT: 0.436 PLF
26.MAX. TRUSS SPAN: 11 FT.
27.MODULE CLEARANCE: 3 IN. MIN., 6 IN. MAX.
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
S-501.00
ASSEMBLY DETAILS
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
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-001.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-002.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-003.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-004.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-005.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-006.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-007.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-008.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-009.00
RESOURCE DOCUMENT
B F
A D E
2
3
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.
ENGINEER OF RECORD
E.K.DESIGN BY:
05.24.2023
M.M.
PERRY COHEN
RESIDENCE
66 RIDGE VIEW RD,
NORTHAMPTON, MA 01062
PAPER SIZE: 11" x 17" (ANSI B)
A C D E G H
B C F G H
1
4
5
6
CONTRACTOR
VALLEY SOLAR LLC
PHONE:
LIC. NO.:
DATE:
CHECKED BY:
REVISIONS
HIC. NO.:
ELE. NO.:
413-584-8844
116 PLEASANT ST SUITE 321,
EASTHAMPTON, MA 01027
ADRESS:
APN: NHAMM0048B0027L0001
186338
664A1
NEW PV SYSTEM: 35.600 kWp
R-010.00
RESOURCE DOCUMENT