31A-061 (2) 2 LANGWORTHY RD COMMONWEALTH OF MASSACHUSETTS BP-2021-1752
Map:Block:Lot:31 A-061-
001 CITY OF NORTHAMPTON
Permit: Solar Build
PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS
DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A)
BUILDING PERMIT
Permit # BP-2021-1752 PERMISSION IS HEREBY GRANTED TO:
Project# Contractor: License:
Est.Cost: $81000 TESLA ENERGY OPERATIONS INC 101687
Const.Class: Exp.Date:09/13/2022
Use Group: Owner: TOPAL SAMUEL &CATHY W
Lot Size(sq.ft.)
Zoning: URA Applicant: TESLA ENERGY OPERATIONS INC
Applicant Address Phone: Insurance:
24 ST. MARTIN DRIVE,BLDG 2, (508)241-1493 0 GLO 1074588-03
UNIT 11
MARLBOROUGH, MA 01752
ISSUED ON:08/19/2021
TO PERFORM THE FOLLOWING WORK:
INSTALL 1 11.928 KW TESLA SOLAR ROOF, 2 POWER WALLS AND INTERCONNECT WITH EXISTING ELECTRICAL
SYSTEM
POST THIS CARD SO IT IS VISIBLE FROM THE STREET
Inspector of Plumbing Inspector of Wiring D.P.W. Building Inspector
Underground: Service: Meter: Footings:
Rough: Rough: House# Foundation:
Driveway Final: Final: Final: Rough Frame:
Gas: Fire Department Fireplace/Chimney:
Rough: Oil: Insulation:
Final: Smoke: Final:
THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF
ANY OF ITS RULES AND REGULATIONS.
Signature: ( (pi
Fees Paid: $75.00
212 Main Street,Phone(413)587-1240,Fax:(413)587-1272
Office of the Building Commissioner
. CEO V
The Commonwealth of Massachus s AUG ' FO
' Board of Building Regulations and S dare s
Massachusetts State Building Code, 7 0 C I' ICI ALITY
oF,,T U E
Building Permit Application To Construct,Repair, e focO emP, •loN'- R ised Mar 2011
A IAANsP c
One-or Two-Family Dwelling . -4 r, ,eNS
This Section For Official Use Only
Buildin Permit N r: /�j 9.�( _I 7 Sb- Date Applied:
f_t1I 053 )//7 6- 17Z-6Z)
Building Official(Print Name) Signature Date
SECTION 1: SITE INFORMATION
1.1 Property Address: 1.2 Assessors Map& Parcel Numbers
2 Langworthy Rd
1.1 a Is this an accepted street?yes no Map Number Parcel Number
1.3 Zoning Information: 1.4 Property Dimensions:
Zoning District Proposed Use Lot Area(sq ft) Frontage(ft)
1.5 Building Setbacks(ft)
Front Yard Side Yards Rear Yard
Required Provided Required Provided Required Provided
1.6 Water Supply: (M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System:
Public 0 Private 0 Zone: Outside Flood Zone? Municipal 0 On site disposal system 0
Check if yes❑
SECTION 2: PROPERTY OWNERSHIP'
2.1 Owner'of Record:
Samuel Topal Northampton,MA 01060
Name(Print) City,State,ZIP
2 Langworthy Rd 413-535-6349 sctopal@comcast.net
No.and Street Telephone Email Address
SECTION 3:DESCRIPTION OF PROPOSED WORK2(check all that apply)
New Construction 0 Existing Building 0 Owner-Occupied 0 Repairs(s) 0 Alteration(s) 0 Addition ❑
Demolition 0 Accessory Bldg. 0 Number of Units Other ® Specify: solar
Brief Description of Proposed Work2: Strip current roof and replace with Tesla solar roof rated at 11.928kw.Install
2 Tesla powerwalls.Interconnect with home's electrical.Subcontract Hallmark Homes for roof stripping.
This installation is to comply with the June 7th guidance memo from the DFS,and DPL,as allowed in 527 CMR 1:1.4
equivalencies,alternatives and modifications.
SECTION 4:ESTIMATED CONSTRUCTION COSTS
Item Estimated Costs: Official Use Only
(Labor and Materials)
1.Building $ 24,000 1. Building Permit Fee: $ Indicate how fee is determined:
2.Electrical $ 57,000 0 Standard City/Town Application Fee
0 Total Project Costa(Item 6)x multiplier x
3. Plumbing $ 2. Other Fees: $
4. Mechanical (HVAC) $ List:
5. Mechanical (Fire $
Suppression) Total All Fees: $ „
Check No.(,I'll l Check Amount: ' Cash Amount:
6.Total Project Cost: $ 81,000 0 Paid in Full 0 Outstanding Balance Due:
SECTION 5: CONSTRUCTION SERVICES
5.1 Construction Supervisor License(CSL)
101687 9/13/22
Daniel Fonzi License Number Expiration Date
Name of CSL Holder
List CSL Type(see below) U
24 St Martin Dr Bldg 2 Unit 11
No.and Street Type Description
Marlborough,MA 01752 U Unrestricted(Buildings up to 35,000 Cu.ft.)
R Restricted 1&2 Family Dwelling
City own, ,ZIP M Masonry
RC Roofing Covering
WS Window and Siding
SF Solid Fuel Burning Appliances
774-615-6314 jessiharris@tesla.com I Insulation
Telephone Email address D Demolition
5.2 Registered Home Improvement Contractor(HIC)
168572 3/7/23
Tesla Energy Operations Inc
HIC Registration Number Expiration Date
HIC Company Name or HIC Registrant Name
24 St Martin Dr Bldg 2 Unit 11 jessiharris(atesla.com
No.and Street Email address
Marlborough,MA 01752 774-615-6314
City/Town,State,ZIP Telephone
SECTION 6:WORKERS'COMPENSATION INSURANCE AFFIDAVIT(M.G.L.c. 152. § 25C(6))
Workers Compensation Insurance affidavit must be completed and submitted with this application. Failure to provide
this affidavit will result in the denial of the Issuance of the building permit.
Signed Affidavit Attached? Yes l No...........O
SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN
OWNER'S AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT
I,as Owner of the subject property,hereby authorize
to act on my behalf,in all matters relative to work authorized by this building permit application.
Print Owner's Name(Electronic Signature) Date
SECTION 7b:OWNER'OR AUTHORIZED AGENT DECLARATION
By entering my name below,I hereby attest under the pains and penalties of perjury that all of the information
contained in this application is true and accurate to the best of my knowledge and understanding.
Tesla Energy Operations Inc 07/22/21
Print Owner's or Authorized Agent's Name(Electronic Signature) Date
NOTES:
1. An Owner who obtains a building permit to do his/her own work,or an owner who hires an unregistered contractor
(not registered in the Home Improvement Contractor(HIC)Program),will not have access to the arbitration
program or guaranty fund under M.G.L.c. 142A. Other important information on the HIC Program can be found at
www.mass.gov/oca Information on the Construction Supervisor License can be found at www.mass.gov/dps
2. When substantial work is planned,provide the information below:
Total floor area(sq. ft.) (including garage,finished basement/attics,decks or porch)
Gross living area(sq. ft.) Habitable room count
Number of fireplaces Number of bedrooms
Number of bathrooms Number of half/baths
Type of heating system Number of decks/porches
Type of cooling system Enclosed Open
3. "Total Project Square Footage"may be substituted for"Total Project Cost"
.,;ram;
City of Northampton
SS . .. S�
Massachusetts ��� �'r
4 G'
Sip , ;'.
,1 DEPARTMENT OF BUILDING INSPECTIONS x
212 Main Street • Municipal Building yJh f
CWO
_�'� Northampton, MA 01060 j44 3,�°^`
CONSTRUCTION DEBRIS AFFIDAVIT
(FOR ALL DEMOLITION AND RENOVATION PROJECTS)
In accordance of the provisions of MGL c 40, S54, a condition of Building Permit
Number is that all debris resulting from this work shall be disposed of in a
properly licensed waste disposal facility, as defined by MGL c 111, S 150A.
The debris will be disposed of in:
Location of Facility: Marlborough, MA 01752
The debris will be transported by:
Name of Hauler: EL Harvey & Sons
Signature of Applicant: 4rz?.(- Date: 7/22/21
Powerwall + and Backup Switch
To Whom It May Concern:
Attached to this letter is a product information packet for(2) new Tesla products.
The purpose of this packet is to provide your department with technical
specifications, compliance information, and examples of electrical plans.
Products included,
1. Powerwall +
2. Backup Switch
The Powerwall + is an energy storage system that fully-integrates solar with up to
four strings of PV and has a single AC output. The energy storage system is capable
of solar self-consumption, time-based control, and backup applications.
The Backup Switch is a microgrid interconnect device that pairs with our Powerwall
systems to automatically detect grid outages to provide backup power. It is installed
between the utility meter and the meter base. The Backup Switch contains a line
side islanding relay, sensing equipment, and communications to our Powerwall
systems. Note that power production sources can't be connected to the Backup
Switch.
Documents included,
• Datasheets
• Authorization to Mark for Powerwall + and Backup Switch
• Electrical Drawing Planset Examples
Please reach out to our permitting team with questions and feedback that would help
ease the permit process as we begin using these exciting new products.
Sincerely,
Michael Hart
Technical Project Manager—Energy System Design, Permitting, & Inspections
•
Powerwall + and Backup Switch: Datasheets
The following pages include the datasheet for the Powerwall +, Solar Shutdown
Device, and Backup Switch. It gives an overview of product functionality and
compliance information alongside performance, environmental, and mechanical
specifications.
One notable feature of the Powerwall + is that the max continuous AC output current
is dependent on whether the system is on-grid or off-grid.
• Max continuous AC output current(on-grid) = 32A
• Max continuous AC output current(off-grid) =40A
To account for the off-grid output current, the overcurrent protection device and
output conductors of the Powerwall +will be rated to 50A. While on-grid, an output
circuit current of 40A should be used to perform ampacity calculations when
reviewing NEC/CEC 705.12 compliance for the Powerwall +.
• On-grid output circuit current per 705.12: 32A* 1.25 =40A
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POWERWALL+
Powerwall+ is an integrated solar battery system that stores energy from solar production. Its integrated design and
streamlined installation allow for simple connection to any home, and improved surge power capability brings whole
home backup in a smaller package. Smart system controls enable owners to customize system behavior to suit their
renewable energy needs.
KEY FEATURES
• Integrated battery, inverter, and system controller for a more compact install
• A suite of application modes, including self-powered, time-based control, and backup modes
• Wi-Fi, Ethernet, and LTE connectivity with easy over-the-air updates
POWERWALL+
PHOTOVOLTAIC (PV) AND BATTERY ENERGY
STORAGE SYSTEM (BESS) SPECIFICATIONS MECHANICAL SPECIFICATIONS
Nominal Battery Energy 13.5 kWh Dimensions 1596 x 755 x 160 mm(62.8 x 29.7 x 6.3 in)
Nominal Grid Voltage(Input/Output) 120/240 VAC Total Weight 156 kg(343.9 lb)"
Grid Voltage Range 211.2-264 VAC Battery Assembly 125 kg(275.6 Ib)
Frequency 60 Hz Solar Assembly 31 kg(68.3 Ib)
Phase 240 VAC:2W+N+GND Mounting options Floor or wall mount
Maximum Continuous Power On-Grid 7.6 kW full sun/5.8 kW no sun' 'The total weight does not include the Powerwall+ bracket, which weighs an
additional 10.5 kg(23 Ib).
Maximum Continuous Power Off-Grid 9.6 kW full sun/7 kW no sun'
755 mm 160 mm
Peak Off-Grid Power(10 s) 22 kW full sun/10 kW no sun'
Maximum Continuous Current On-Grid 32 A output •I
Maximum Continuous Current Off-Grid 40 A output
Load Start Capability 118 A LRA
PV Maximum Input Voltage 600 VDC
PV DC Input Voltage Range 60-550 VDC
PV DC MPPT Voltage Range 60-480 VDC
MPPTs 4
Input Connectors per MPPT 1-2-1-2
Maximum Current per MPPT(l, ) 13 A T = 5 L n
Maximum Short Circuit 15 A 1596 mm
Current per MPPT(Ix)
Allowable DC/AC Ratio 1.7
Overcurrent Protection Device 50 A breaker
Maximum Supply Fault Current 10 kA
Output Power Factor Rating +/-0.9 to 1
Round Trip Efficiency 90%2
Customer Interface Tesla Mobile App
Internet Connectivity Wi-Fi,Ethernet,Cellular LTE/4G)3
PV AC Metering Revenue grade(+/-0.5%)
Protections Integrated arc fault
circuit interrupter(AFCI), ENVIRONMENTAL SPECIFICATIONS
Rapid Shutdown(RSD)
Warranty 10 years Operating Temperature -20°C to 50°C(-4°F to i22°F)
Values provided for 25°C(77°F). Recommended Temperature 0°C to 30°C(32°F to 86°F)
'AC to battery to AC,at beginning of life. Operating Humidity(RH) Up to 100%,condensing
'Cellular connectivity subject to network service coverage and signal strength. Storage Conditions -20°C to 30°C(-4°F to 86°F)
Up to 95%RH,non-condensing
State of Energy(SoE):25%initial
COMPLIANCE INFORMATION Maximum Elevation 3000 m(9843 ft)
PV Certifications UL 1699B,UL 1741,UL 1741 SA,UL 1998(US), Environment Indoor and outdoor rated
IEEE 1547, IEEE 1547.1
Enclosure Type Type 3R
Battery Energy Storage UL 1642,UL 1741, UL 1741 PCS, UL 1741 SA,UL
System Certifications 1973,UL 9540,IEEE 1547,IEEE 1547.1,UN 38.3 Noise Level @ 1 m < 40 db(A)optimal,<50 db(A)maximum
Grid Connection United States
'Performance may be de-rated at operating temperatures below 10°C(50°F)
Emissions FCC Part 15 Class B or greater than 43°C(109°F).
Environmental RoHS Directive 2011/65/EU
Seismic AC156,IEEE 693-2005(high)
TESLA.COM/ENERGY
SOLAR SHUTDOWN DEVICE
The Tesla Solar Shutdown Device is part of the PV
. . )�
system rapid shutdown (RSD)function in accordance "-� ` ��;;,s f .•
with Article 690 of the applicable NEC. When paired "'�' % �� { ;o
SNS
with Powerwall+, solar array shutdown is initiated by any -=
loss of AC power.'
ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS
Nominal Input DC Current Rating(IMP) 12 A Electrical Connections MC4 Connector
Maximum Input Short Circuit Current(ISC) 15 A
Housing Plastic
Maximum System Voltage 600 V DC
Dimensions 125 mm x 150 mm x 22 mm
(5 in x 6 in x 1 in)
RSD MODULE PERFORMANCE Weight 3sog(o.77lb)
Mounting Options ZEP Home Run Clip
Maximum Number of Devices per String 5 M4 Screw(#10)
M8 Bolt(5/16")
Control Power Line Excitation
Nail/Wood screw
Passive State Normally open
Maximum Power Consumption 7 W
Warranty 25 years t II0
250mm
COMPLIANCE INFORMATION 't _ ,=,.,
M4 Screw
Certifications UL 1741 PVRSS ° .o
PVRSA(Photovoltaic Rapid {�
Shutdown Array) 650 mm 150 mm 4 �l�7 M8 Bolt
PVRSA i ••
a ° �;N
Nail/
RSD Initiation Method " Wood Screw
Loss of AC power —.
Compatible Equipment Powerwall+
ENVIRONMENTAL SPECIFICATIONS v - , 0
H 125mm —Ho-
Ambient Temperature -40°C to 50°C(-40°F to 122°F) 22 mm
Storage Temperature -30°C to 70°C(-22°F to 158°F)
Enclosure Rating NEMA 4/IP65
SOLAR SHUTDOWN DEVICE REQUIREMENTS PER MODULE
The following modules have been certified as part of a PV Rapid Shutdown Array(PVRSA)when installed together with Powerwall+and Tesla Solar
Shutdown Devices.See the Powerwall+Installation Manual for guidance on installing Powerwall+and Solar Shutdown Devices with other modules.
Brand Model Required Solar Shutdown Devices
Tesla Solar Roof V3 1 Solar Shutdown Device per 10 modules
Hanwha Q.PEAK DUO BLK-G5 1 Solar Shutdown Device per 3 modules
Hanwha Q.PEAK DUO BLK-G6+ 1 Solar Shutdown Device per 3 modules
TESLA.COM/ENERGY
SYSTEM LAYOUTS
Powerwall+with Backup Switch for Whole Home Backup
-/8
Solar Backup Switch
EE
Meter 0
Load center Meter socket panel Grid
Powerwall+ Backup loads
Powerwall+with Backup Gateway 2 for Whole Home Backup
///
Solar
� — I
Meter o
Load center Backup Gateway 2 Meter socket panel Grid
Powerwall+ Backup loads
Powerwall+with Backup Gateway 2 for Partial Home Backup
t i
-/8/
Sonar
z s` Meter o
Backup panel Backup Gateway 2 Meter socket panel Grid
Powerwall+ Backup loads --
Non-backup panel
0
Non-essential loads
TESLA.COM/ENERGY
BACKUP SWITCH ' �.
The Tesla Backup Switch controls connection to the grid and
easily installs behind the utility meter, providing whole home
backup with Powerwall.
The Backup Switch automatically detects grid outages,providing
a seamless transition to backup power. It communicates directly -_
with Powerwall, allowing home energy usage monitoring from
any mobile device with the Tesla app.
PERFORMANCE SPECIFICATIONS 176 mm
Continuous Load Rating 200A. 120/240V Split phase
Short Circuit Current Rating 10 kA with any breaker'
22 kA with minimum 22 kA breaker'
Communication CAN /A/Am-�
Product Compatibility Powerwall 2 with Backup Gateway 2, I �Qp ikr ,
Powerwall+
� III IIIt
Expected Service Life 21 years
Warranty 10 ears //Y u'See section 27.12.4 in UL 414. I205 mm n
1 II
COMPLIANCE INFORMATION v,III i-�Ilhi11111g1(ill 11110—
kiew IIISafety Standards USA:UL 414.CA Prop 65
• 1
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Emissions FCC.ICES ►._ —,
manna ONLY
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ENVIRONMENTAL SPECIFICATIONS
Operating Temperature -40°C to 50°C(-40°F to 122°F)
Storage Temperature -40°C to 85°C(-40°F to 185°F)
Enclosure Rating NEMA 3R '
III
I.MECHANICAL SPECIFICATIONS
Dimensions 176 mm x 205 mm x 74 mm
(6.9 in x 8.1 in x 2.9 in) hhi,11
Weight 2.8 lbs
Meter and Socket Compatibility ANSI Type 2S,ringless or ring type
External Service Interface Contactor manual override'
Reset button
Conduit Compatibility 1/2-inch NPT 74 mm
'Manually overrides the contactor position during a service event.
TESLA.COM/ENERGY
Powerwall + and Backup Switch: Authorization to Mark
The following pages include NRTL Authorization to Mark documents for the
Powerwall + and the Backup Switch.
Backup Switch meets UL 414 standards for meter sockets.
Powerwall + meets both UL 9540 and 1741 standards.
TUV Rheinland of North America TUVRheinland „
Precisely Right.
Authorization to Apply Mark
03/22/2021
Attn.: Viraj Andrabadu Kurundu Patabendige
Tesla, Inc.
3500 Deer Creek Road
Palo Alto, California 94304
Dear Mr. Kurundu Patabendige,
I am pleased to inform you that TUV Rheinland of North America has completed your evaluation
under project number 0234170162 and report numbers 32195333.001 for the energy storage system.
This equipment consisted of the following model(s):
Energy Storage System
1) 1850000-XX Y, XX=00-99, Y=A-Z,
The models were assessed to the following standards:
1) ANSI/CAN/UL9540:2016
2) UL 1741:2010 R2.18
The following certificate number has been issued for the approved equipment: US72210982.
Certified equipment is to be produced at the following factory: Tesla, Inc. —Factory#2238534. Your
product is now authorized to apply the TUV mark to the model(s)above produced in the approved factory.
A softcopy of the certificate should be released in the very near future, please begin applying these marks
to your products.
Ryan Braman
Director—Solar& Commercial Products-USA
TUV Rheinland of North America
295 Foster St., Suite 100
Littleton, MA01460
Cell: 978-760-5262
rbraman@us.tuv.com
intettek
AUTHORIZATION TO MARK
Total Quality.Assured.
This authorizes the application of the Certification Mark(s) shown below to the models described in the Product(s)
Covered section when made in accordance with the conditions set forth in the Certification Agreement and Listing
Report. This authorization also applies to multiple listee model(s) identified on the correlation page of the Listing
Report.
This document is the property of Intertek Testing Services and is not transferable. The certification mark(s) may be
applied only at the location of the Party Authorized To Apply Mark.
Applicant: Tesla Inc. Manufacturer: Tesla Inc.
3500 Deer Creek Road 1 Electric Avenue
Address: Palo Alto, California 94304 Address: Sparks, Nevada 89434
Country: USA Country: USA
Contact: Mr. Jonathan McCormick Contact: Vitor Ayres
Mr. Viraj Andrabadu K P
Phone: 650-391-7144 Phone: 775-399-0441
650-339-5597
FAX: na FAX: na
jmccormick@tesla.com
Email: vandrabadukurundu@tesla.com Email: vayres@tesla.com
Party Authorized To Apply Mark: Same as Manufacturer
Report Issuing Office: CortlandUOtikkitAtiiriSrt
Control Number: 5005998 Authorized by:
for L. Matthew Snyder, Certification Manager
Tus
Limo
Intertek
This document supersedes all previous Authorizations to Mark for the noted Report Number.
This Authorization to Mark is for the exclusive use of Intertek's Client and is provided pursuant to the Certification agreement between Intertek and its Client.Intertek's responsibility and liability are
limited to the terms and conditions of the agreement.Intertek assumes no liability to any party,other than to the Client in accordance with the agreement,for any loss,expense or damage occasioned
by the use of this Authorization to Mark.Only the Client is authorized to permit copying or distribution of this Authorization to Mark and then only in its entirety.Use of Intertek's Certification mark is
restricted to the conditions laid out in the agreement and in this Authorization to Mark.Any further use of the lntertek name for the sale or advertisement of the tested material,product or service must
first be approved in writing by Intertek.Initial Factory Assessments and Follow up Services are for the purpose of assuring appropriate usage of the Certification mark in accordance with the
agreement,they are not for the purposes of production quality control and do not relieve the Client of their obligations in this respect.
Intertek Testing Services NA Inc.
545 East Algonquin Road, Arlington Heights, IL 60005
Telephone 800-345-3851 or 847-439-5667 Fax 312-283-1672
Standard(s): Meter Sockets [UL 414:2016 Ed.9+R:14Dec2020]
Product: Backup Switch
Brand Name: Tesla
Models: 1624171 followed by-; followed by two numbers; followed by-; followed by one letter.
ATM for Report 104338849CRT-001 Page 1 of 1 ATM Issued: 25-Feb-2021
ED 16.3.15(15-Oct-20)Mandatory
T = E L `n
Powerwall + and Backup Switch: Electrical Drawing Examples
The following pages include electrical drawing examples for the Powerwall +. Please note that these
examples are provided as a reference on what we expect to be the most common installation scenarios.
Several other configurations outside of these examples are possible.
Planset Electrical Configuration for the NEC
Example Powerwall +and Backup Switch Compliance
1. • A Powerwall + interconnected on the load side of the service NEC 2017 705.12(B)(2)(3)(b)
• A 50A overcurrent protection device in the main panel NEC 2020 705.12(B)(3)(2)
• The Backup Switch acting as the islanding relay at the meter
2. • A Powerwall + and an AC Powerwall 2 interconnected on the load NEC 2017 705.12(B)(2)(3)(b)
side of the service NEC 2020 705.12(B)(3)(2)
• A 50A overcurrent protection device in the main panel NEC 2020 705.13
• The Backup Switch acting as the islanding relay at the meter
• The Power Control System in the Powerwall units limit the current
and loading on the bus and conductors to meet 705.12 requirements
3. • *A Powerwall + and an AC Powerwall 2 interconnected on the supply NEC 2017 705.12(A)
side of the service in the main panel NEC 2020 705.11
• Over-current protection devices in the Powerwall load center
• The Backup Switch acting as the islanding relay at the meter
4. • A Powerwall + interconnected on the load side of the service NEC 2017 705.12(B)(2)(3)(b)
• Overcurrent protection device in a load center with backup loads NEC 2017 705.12(B)(2)(3)(c)
• The Backup Gateway acting as the islanding relay at the meter NEC 2020 705.12(B)(3)(2)
NEC 2020 705.12(B)(3)(3)
5. • A Powerwall + interconnected on the load side of the service NEC 2017 705.12(B)(2)(3)(b)
• A 50A overcurrent protection device in the main panel NEC 2020 705.12(B)(3)(2)
• The Backup Switch acting as the islanding relay at the meter
• 12V emergency stop button installed with the Powerwall +to initiate
rapid shutdown per 690.12(C) requirements
o See the installation manual for additional details
*Supply side configurations will only be used in areas where detached service meters are allowed.
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES Products MODULE SPECS LICENSE
-
Pond Number. Inv 1: DC Ungrounded 1 —(1)Powerwall+Tesla Inc[240V]#1850000-00-A 7.6 kW/13.5 kWh -(24)K redo 0-CELLS/O.Ped�d10 Bllc-cb+340
Meter Number Pi Nodule 3401.3111 PIG.404.Block Fr,11C4,21F,IOOOv
Underground Service Entrance 2
Voc 40.66 VPma5: 33.94
3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER
E 200A MAIN SERVICE PANEL
200A/2P MAIN CIRCUIT BREAKER Product 1
lESIA O ENERGY STORAGE I
BACKUP SNTCH 2O0A 2P 3
LOADS
• 11 LI L7
.�o 320018 ^ OC.
0 ga
. 50A ZP ' EGG � 1,., ot j
MP 1:2x12 I
B ONO I----Etc - EOa J
• ENMETER J'I' EOC 3
L
GEC 1
TO 120/240V
SINGLE PHASE
UTILITY SERVICE
II
y
Voce = MAX VOC AT MIN TEMP
ZI )1Bac u1-00-D /L
624171 00-D t AC A —(t)32.001$BrotP Socket:MEN U-JOFt Connector,Female DC
POI (I)aB eakx"SOA/2P!2B"S c -(,) T-CONTA m',Ru M
0018;BranM Rug MC4 IT-JONt Cannectr,vole
[�(1)AWO A,THIWTT-2.Mock -.. [�(2)AWO/10,PY Wt4.600V,BkrA Voc' =532.71 VDC Ttt=21.04 ADC (4)AWG p0.PV Wore,603V.Blade Vet.=532.71 VDC Sac=10.52 ADC
O�}(I)AW0/1 1HWN-2,Red O E(t)AWD/10,Shcd Ban CUr EGC Vmp -407.21VVDC Imp=20.04 ADC O k(I)AWG/to,1141N/RMN-2,Oen EGC Vmp =407.28VDC imp=10.02 ADC
(1)AWG/10,THWN-2 Green EGG Prep =240 VAC Imp=32 AAC (t)OoMdt NIt 3(4'EMT (I)Canduit Kit 3/4'EMT
-(1)Conduit kir 3/4"EMT
COFDDITIAL-THE NFORNA1104 HEWN
CONTAINED SHALL NOT BE USED FOR THE
BENEFIT OF ANYONE EXCEPT 1ESIa INC.,NOR T = S L n
SHALL R BE DISCLOSED IN NMCLE DR IN
PART TO OTHERS OUTSIDE THE RECIPIENT'S
ORGANZAIDN,EXCEPT IN CONNECTION WITH
THE SALE AND USE OF THE RESPECENE
TESL1 EOUPMENT,WTHOUT THE WRITTEN PACE NAIE
PERM1390 OF
1FSA INC EXAMPLE THREE LINE DIAGRAM
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES Products MODULE SPECS LICENSE
•
Panel Number. Inv 1: DC Ungrounded 1 -(1)Powerwall+7esla Inc[240V]it 1850000-00-A 7.6 kW/13.5 kWh -(24)Monello 0-CO IS I O.Peak DUO Bllc-06+340
Meter Number. PV Module;340W,316.1 PTC,RINK Mack Fr,MC4,ZEP,1000V
Underground Service Entrance 2 Voc: 40.66 VpmaX: 33.94
3 Isc AND Imp ARE SHOWN IN THE DC STRINGS(DENT FiER
E 200A MAIN SERVICE PANEL
(E)200A/2P MAIN CIRCUIT BREAKER Product 1
(N)125A LOAD CENTER
QS ,v,i` ENERGY STORAGE
TES CD O
BAIXTE SINTp12006 J
-^ DS 50A 2P
Z —f n .-- i1 u" DC.. 32.0018 R oc.
4:111 " �� pc-
1 N G --— EGc . `Oc. d
'—' , I>c. % MP 1:2x12
pc
q r
a GND I___-EGG — MC J
41111)
1— " J
METER _PC___J
z-
50A 2P 4 Li
—--E GEC
u X ENERGY
TO 120/240V N STORAGE
SINGLE PHASE L,,,,M1�,.,S0AL2E_ R3 Sro GEM
UTILITY SERVICE
Ie
TO(E)LOADS
_I_
Field label to be at point of interconnection:
"PCS Controlled Current Setting:32A
The maximum output current from this system towards
the main panel is controlled electronically.Refer to the
manufacturer's instructions for more information."
Voc' = MAX VOC AT MIN TEMP /�
L. —(,)1ez41�P th /1 C /'1 —(,)y31A2001C0NBB{r-CONTACT
MC4 U-,bit Connector,Female DC
POI—(1)OITLER—HAYYF]r_/eR2so /"` -(t)3'l.ODI4,BrmdlPPI MC4 U-Joint Connector,Mae
Breaker,50A ,2 Spaces
Y —(1)Loud CAREe teec125AA,,Ca1mtIbe.NEMA3R,l2sp/24CF,120r/24a.1OkAC,Surfa:e
-(I)SpUARE
BnWr,Da AM52)
Spaces
-(1)S IOIAREDf/�•2
`( —(')1pBBr�ne2aalkk p��1,I •
(1)ANC�,1811N-2,Black (2)Al2/Ia PV RYe.600V,llade VON -532.71 VDC let.21.04 MC ((('''���(4)AN0 PA PV Me,BOOV.Backe Voc* =532.71 VDC Inc-10.52 ADC
381°t 416106L 2a Wane Energy Staog l3.511W,storkable,`SAVA OE(I)ANO A,18W8-2,Red O�(1)A11s fa SW Ben Cow EGC yelp -407.29VDC Imp.20.04 ADC O�(1)AID SIG 18IN/MVM-2,Green EGO Vmp =407.28VDC Imp=1a02 MC
(1)AM/10.1N1N-2.Gm. EGG Vnp =240 VAC Imp-32 MC (1)CNrd&la4 3/41 EIIT (I)Candult Irk 3/4"EMT
, ,- z,KIk 3/4"ELT
1 AMG i10.TBWN-2,9ark
O (1)AW4/10.1MML--2,*bite
111.M9.116...6161177,6re41........-.(1)candtlt IA3/4"ELT
1Aw2 18,1NM1-2,Mak
O (1)AMC fi,1 -2 R HN4 ed
Oft
-T1IAILC ai 14.1 2..Gm. -f e..w+1 KIF t"E]rt
CQFDENIIAL-IHE NFORMAIION HERON
COITAIED SMALL NOT BE USED FOR IIE
BE2EF1T OF ANYONE EXCEPT TESLA INC.,NCR T - 5 L n
SHALL IT BE DISCLOSED IN WHOLE OR IN
PART 10 OTHERS OUTSIDE THE RECIPIENTS
ORGANZATDN,EXCEPT IN CONNECTION WITH
TIE SALE AND USE CP THE RESPECTnf
TEOA EOIPMENT,M1H0UT THE W ITTEN WC NAME
PERMISSION OF TESLA MC. EXAMPLE THREE LINE DIAGRAM
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES Products MODULE SPECS LICENSE
Panel Number. Inv 1: 6t Ungrounded 1 -(1)Powerwall+Tesla Inc[240V]#1850000-00-A 7.6 kW/13.5 kWh -(24)HneM 0- 1LS I O.Pad DUO&1(-Gg+340
Meter Number. PV Module:340W,318.1 PTC,401411,Bock Fr,MC4,2EP,1000V
Underground Service Entrance 2
Voc: 40,66 Vpmoe 33.94
3 Inc MD Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER
E 200A MAIN SERNCE PANEL
E3 200A/2P MAIN CIRCUIT BREAKER Product 1
(N)125A LOAD CENTER
(E)WRING O
ENERGY STORAGE
TESLA Y 0 CI
BACKUP SNITCH m -
11-----' 1--'.4-- - 80A 2P 50A 2P
200A/29 e 1 A 32.0016 0
(E)LOADS -1 III0 r___ _Ecc __ or------or------ Dc•• w
oc.—�/ MP 1:ZX12^
CUD I EGC _ EGD—•-J J
CC CD m m N
1—
METERtO EGC
/ _-E0A ZP
DECGEC y ?L1
e u X ENERGY
TO 120 240V • N STORAGE
SINGLE
ING PHAEE L---------+,-EGc SYSTEM
UllUTY —
Voc• = MAX VOC AT MN TEMP
z —(1)188a2P d AC A —(I)M23U2..U016 TBrmt Socket MC4 U-Jont Connector,Fends DC
POI—(2)FWo1NoDPl itng Conneetar,Man 4/0-2,Tap 2/0-8 -(I)32.0019 B mM Plug MC4 U-Jdnt Connector,Male
y —(I) EI
Load Ceter;125A,Cuanwe le,IEMA3N,12sp/24CF,l2a/24a,10dIC,Surka
-(1)S�W�DEApY 28O
/q22,,2 Spaces
-(1) er,DDUA/2P,2 Spacer
-(1)SDDBrsakr'DZSPaseA _
-(1)SR RetaAlf iling t00A-125A Cn.ertde LC0.Series Sm a SO2 Tt)ANG A,R11Nl-2 Bad T2T /IQ PV AF0.600V,Bad Voc' -53271 VDC Inc-21.04 ADC lEEE''����(4)ANG/l0,PV Wre,600V,Bad Vac. =53271 VDC Inc.10.52 ADC
-(1)1ppgg2ailing -J O i(1)AAG/B,1HNN-2,Red 0175}(1)ANG/10,Send Bare Capper EGC Vmp =407.2BVDC Imp-20.04 ADC O k(1)ANG/10,11HN/1IFWI-2,keel EGC Vino =407.28VDC Imp=10.02 ADC
X IESIA AC►OMERWALL 20 None Energy Storage 135KNH,Stock�0.S.BkVA CL�� (1)ANG ro.THAN-2 keen EGC Vmp =240 VAC Imp=32 MC EL(I)Co bIt Klt 3/4'EMT (I)CaMuo Kit;3/4'EMT
-(I
1))NConGdu/1it 0K NTH N/4-'2,E BT
® om(1)AAG b rA
/I0,1HNN-2,Red
(1)AAG p0,1HeN-2,Mite
11)AAG/lo,1 -2,Green -(1)CaMtt KID 3/4'EMT
HNN
1)AAG µ,1HNN-2 Bad
O (1)AAG µ,1HNN-2 Red
(1)ANG µ,THNN-2,ylhite
-(1)ANG NY THAN-2 ken -(1)Gadt KA'1-114'FUT
COIFDFNRAL-THE NF016IAnON HERE11
C NEFtt C SHIM 6 E BE USED 16 FOR Of T = S L n
BElf11T CC ANYONE EXCEPT 1ESU R IN NOR
SHALL IT BE D6QOSFD IN NHOIE OR IN
PART 10 OTHERS OU150E 11f RECPIENTS
00ONIZAINNI,EXCEDI IN 15NEC110N NTH
THE SALE AND USE OF 11f RESPECTS&
1ESLA EWPMENT,MIHOUT 11E BRI TEN PAGE NNE
PO" 0N°F 61"` EXAMPLE THREE LINE DIAGRAM
•
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES PRODUCT SPECS MODULE SPECS LICENSE
Panel Number: Inv 1: DC Ungrounded HandleHandlea 0-CE11S CIPeck DUO
Meter Number. 1 -(1)Powered!+r<aa Inc[210V]i 1850000-00-A 7.6 kW/13.5 kMh -PU24 H 340W,31&1 PTC,401Y,Block Frr,MC4 MP,1000V
Overhead Service Entrance 2
Voc:40.66 Vpmax: 33.94
3 Ix AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER
E 200A MAIN SERVCE PANEL Product 1
(E)200A/2P MAIN CIRCUIT BREAKER (N)225A LOAD CENTER
TESLA
2o0A O BACKUP GATEWAY 0Y O ENERGY STORAGE
5
Z
L, 1
50A 2P
r- a 32.0018 Q Da J
CO 01 N N �1 Q
200A 2P ' n N Ei r-- EGG__-- •� Dar U r—� oa MP 1:2X12
IV �
B EGa I
RELOC I GND I ,EGO
LOADS
N •2
EGO J
z_OD ( TO(E)LOADS
—T GEC 1
TO 120/240V
SINGLE PHASE
UTIU I I ICE
Voc4 = MAX VOC AT MIN TEMP GD Please ex Ma•kng detai pogo o more mfo metkn
POI—(1)EATON R'Bmaker;200A/240V/2P,4 Space AC A (1)f 320018�;Bran Socket;MC4 U-JoInt Connector,Female DC
—()M32�BAmchPfZ —(1)1eaa/1232100-00-E 0010; r uqMC4 U-Joint Connecter,Mae
Bark-up Gateway 20 NA for AC PW 20
Y —(I)SO UARE D M O B PV (8)1Mq0,3 7TES.0-D0 0V,13A
ta;225s,Convrtb3NEMA3R,20ap/4O0r,120o/240r,10kNGSurface
-(1)S4AE SAP2.
5pocas
Ef�T-(3)AWG/2/0.TMMI-2,Cod, (1)AWG A IHWN-2,Block -(1)AWG fe,IHYN-2.,. (2)AWC/I0.PV WFe,BOOV,Cork VON =641.93VDC Isc=21.04A ADC LLT(4)AMG/10.PV.....4 Mack Voc; =541.93VDC Is0=10.52 ADC
®6+F(1)AWG/6,THIN-2,Cram Oj(1)AWG 48,1HWN-2.Red O (T)AWG/10.SaM Done Capper EGC Vmp -407.28VDC mil
-20.04 ADC OQ'�(1)ACC P0.7HIN/INWN GYam EGC Vmp =407.28VDC Imp=10.02 ADC
�Pll(1)C2opd.0 MAWS/10.THWN-2.Green EGC Vmp =240 VAC Imp=32 MC LLLLLL(1)ConduR Kit 3/4'EMT 'EELL'(1)CaMit Mt 3(4'BIT
PVC;Schedule 80 -(1)Codrit Kit 3/4'EMT
OI''�(3)AWG p2/0.THWN-2,Cork
6+F-(1)AWG�6,THIN-2,Noon
(1)Cmdu SMedule 80
CONFIDENTIAL-DIE MFORMA1106 lEREN
CONTAINED SHALL NOT BE USED FOR THE
BENEFIT OF ANYONE EXCEPT TESTA NC.,NOR T = 5 L n
SHALL IT BE OISCLCEED IN WHOLE OR IN
PART TO OTHERS OUTSIDE THE RECIPIENT'S -- -
ORGANIZATION EXCEPT IN CONNEC1Ia1 CH
THE SALE MID USE OF THE RESPECTIVE
IESLA EOUDMENT,WETHOUT TEN - PACE WE
PERMISSION OF TESTA INC. THE WRIT EXAMPLE THREE LINE DIAGRAM
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES PRODUCT SPECS MODULE SPECS LICENSE
Panel Number: Inv 1: DC Ungrounded —(24)HaneNo D—CELLS/SPeak DUO Bll(—G6+340
I — s(1)Pae=AI+Teda Inc[2407]/1850000—OVA 7.6 kW/13.5 kWh
Meter Number. PV Moddr 340W,318.1 PTC,40M1I,Back Fr,1,104,ZEP,1000V
Overhead Service Entrance 2
Voc: 40.66 Vpmax: 33.94
3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER
E 200A MAIN SERVICE PANEL E—STOP Product 1
(E)200A/2P MAIN CIRCUIT BREAKER BUTTON
_ Y ENERGY STORAGE
(E)LOADS T IN
0 Ll
U'-—— .� DC.
(61 cC. /
�_ecx . _ 4 cc-4 11/ MP 1:2x12 1
A T— y
�e GND _ EGC / J
411)
_ N
ESTER Sri; --U
z g
—T GEC T
IO 120/240V
SINGLE PHASE
UTILITY SERVICE
1
Voc4 = MAX VOC AT MIN TEMP GD-Please see Ma wiring detail page for maw Nformatke
Z —(1)1 —AZB4
Backup Switch AC A (1)M320018;BrmdhSo 11C4 U—Joint Connector,Female DC
POI—(,)CU7IIIt—HAMkll /3R250 —(1)M320019;Breech Flu;MC4 U—Joint Cennectar,Mde
Breaker,50A/2P,2 Spaces _
D
y —(1)Eoton M22—PVT—K01 Emergency Stop Butter PV�(8)1k1a,TESLA,600V,13A
O ..
—(1)ANG fa,1H1N-2,Mock —(1)AWG/8 2,Wh,THNN— ile (2)ANG pa,PV NFe,800V,Back WC* =50.93VDC Lsc=21.04 ADC kI�-�(4)A11G 00,PV*a 603V,Bade Voc.=541.93VDC Isc=10.52 ADC
k(1)Awc,B,THNN-2.Red O (1)AWG i10,Sdid Bare Capps s EGC Vmp 407.2812DC Imp=20.04 ADC O (1)ANG/ID,WMH/IH5N-2,Amer BCVmp =407.28VDC Imp=10.02 ADC
(1)A6G PO,THNN-2,Greee ECC Vrnp =240 VAC Imp=32 AAC (1)Condu0 Kit 3/4'EMT ����LLLL(1)CmdAt KIt 3/4'ELT
(1)Condult Kt 3/4'EMT
CONFIDENTIAL—THE INFORMATION WREN
CONTAINED SHALL NOT BE USED FOR THE
BENEFIT OF ANYONE EXCEPT TESLA NC.,NOR T - 5 L n
SHALL IT BE)SCLOSED IN NNOE 0R IN
PART TO OTHERS OUTSIDE THE RECIPIENTS
ORGANIZATION,EXCEPT IN CONNECBON NTH
THE SALE AND USE OF THE RESPECTIVE
IESLA EOUPMENT,WIHOUT NE NPoTTEN PAGE NA*
PERMISSION OF T6"'NC. EXAMPLE THREE LINE DIAGRAM