14120114 CITY OF CUPERTINO BUILDING PERMIT
BUILDING ADDRESS: 22705 MEDINA CT CONTRACTOR:SUN WORK PERMIT NO: 14120114
RENEWABLE ENERGY PROJECTS
OWNER'S NAME: KRISHNAN ASHWIN AND RADHIKA TRUSTEE 477 VALLEY WAY DATE ISSUED: 12/22/2014
OWNER'S PHONE: 4089057103 MILPITAS,CA 95035 PHONE NO:(650)520-9918
❑ LICENSED CONT'RACTOR'S DECLARATION JOB DESCRIPTION:RESIDENTIAL COMMERCIAL E]
INSTALLATION OF ROOF MOUNTED SOLAR SYSTEM(12
License Class —I Lic.# -q ;.�. MODULES) (3.120 KW)
Contractor Date �2 L2 ;LoI
I hereby,affirm that I am licensed under the provisions of Chapter 9
(commencing with Section 7000)of Division 3 of the Business&Professions
Code and that my license is in full force and effect.
1 hereby affirm under penalty of perjury one of the following two declarations:
I have and will maintain a certificate of consent to self-insure for Worker's
Compensation,as provided for by Section 3700 of the Labor Code,for the
,pefformance of the work for which this permit is issued. Sq.Ft Floor Area: Valuation:$9000
1 have and will maintain Worker's Compensation Insurance,as provided for by
Section 3700 of the Labor Code,for the performance of the work for which this
permit is issued. APN Number:34215058.00 Occupancy Type:
APPLICANT CERTIFICATION
I certify that I have read this application and state that the above information is PERMIT EXPIRES IF WORK IS NOT STARTED
correct.1 agree to comply with all city and county ordinances and state laws relating WITHIN 180 DAYS OF PERMIT ISSUANCE OR
to building construction,and hereby authorize representatives of this city to enter
upon the above mentioned property for inspection purposes. (We)agree to save 180 DAYS FROM LAST CALLED INSPECTION.
indemnify and keep harmless the City of Cupertino against liabilities,judgments,
costs,and expenses which may accrue against said City in consequence of the /� J �i�(/G�/ Ac�(2"
granting of this permit. Additionally,the applicant understands and will comply Issued by: Date:
with all non-point source regulations per the Cupertino Municipal Code,Section
9.18.
RE-ROOFS:
Signature — � � Date �� �= ���+ All roofs shall be inspected prior to any roofing material being installed.If a roof is
installed without first obtaining an inspection,I agree to remove all new materials for
inspection.
❑ OWNER-BUILDER DECLARATION
I hereby affirm that I am exempt from the Contractor's License Law for one of Signature of Applicant: Date:
the following two reasons: ALL ROOF COVERINGS TO BE CLASS"A"OR BETTER
I,as owner of the property,or my employees with wages as their sole compensation,
will do the work,and the structure is not intended or offered for sale(See.7044,
Business&Professions Code)
1,as owner of the property,am exclusively contracting with licensed contractors to HAZARDOUS MATERIALS DISCLOSURE
construct the project(See.7044,Business&Professions Code). I have read the hazardous materials requirements under Chapter 6.95 of the
California Health&Safety Code,Sections 25505,25533,and 25534. 1 will
hereby affirm under penalty of perjury one of the following three maintain compliance with the Cupertino Municipal Code,Chapter 9.12 and the
declarations: Health&Safety Code,Section 25532(a)should 1 store or handle hazardous
I have and will maintain a Certificate of Consent to self-insure for Worker's material. Additionally,should I use equipment or devices which emit hazardous
Compensation,as provided for by Section 3700 of the Labor Code,for the air contaminants as defined by the Bay Area Air Quality Management District I
performance of the work for which this permit is issued. will maintain compliance with the Cupertino Municipal Code,Chapter 9.12 and
1 have and will maintain Worker's Compensation Insurance,as provided for by the Health&Safety Code,Sections 25505,5533,anc 25534.
Section 3700 of the Labor Code,for the performance of the work for which this
permit is issued. Owner or authorized agent:�`� Date:
— ;
I certify that in the performance of the work for which this permit is issued,I shall
not employ any person in any manner so as to become subject to the Worker's
Compensation laws of California. If,after making this certificate of exemption,I CONSTRUCTION LENDING AGENCY
become subject to the Worker's Compensation provisions ofthe Labor Code,I must I hereby affirm that there is a construction lending agency for the performance of
forthwith comply with such provisions or this permit shall be deemed revoked, work's for which this permit is issued(Sec.3097,Civ C.)
Lender's Name
APPLICANT CERTIFICATION Lender's Address
I certify that l have read this application and state that the above information is
correct.I agree to comply with all city and county ordinances and state laws relating
to building construction,and hereby authorize representatives of this city to enter
upon the above mentioned property for inspection purposes.(We)agree to save
indemnify and keep harmless the City of Cupertino against liabilities,judgments, ARCHITECT'S DECLARATION
costs,and expenses which may accrue against said City in consequence of the I understand my plans shall be used as public records.
granting of this permit.Additionally,the applicant understands and will comply
with all non-point source regulations per the Cupertino Municipal Code,Section Licensed Professional
9.18.
Date
/ 7/cI Y
ALTERNATIVE ENERGY PERMIT APPLICATION
COMMUNITY DEVELOPMENT DEPARTMENT•BUILDING DIVISION
10300 TORRE AVENUE•CUPERTINO, CA 95014-3255 AE
CUPERTINO (408)777-3228•FAX(408)777-3333•building—cupertino.orq
PROJECT ADDRESS �,2 7a 5 ed r ncA APN# � 14 �J �- IJ S 57
OWNF.RNAME ! PHONE `1 E-MAIL
Q hwrn 1�,�; 4�►�cth 40�+
-7/C)31 i a,56wm mcr:1 t M
STREET ADDRESS _ CITY,STATE,ZIP FAX
jcam� c7S v C.�.�
CONTACT NAME PHONE E-MAIL
STREET ADDRESS CITY,STATE,ZIP FAX
OWNER ❑ OWNER-BUILDER ❑ OWNER AGENT ❑ CONTRACTOR ❑CONTRACTOR AGENT ❑ ARCHITECT ❑ENGINEER ❑ DEVELOPER ❑ TENANT
CONTRACTORNAME &4 .It l ho(" LICENSE NUMBER LICENSE TYPE BUS.LIC#
1 r1 Sj//1
COMPANY NAME E-MAIL FAX
STREET ADDRESS CITY,STATE,ZIP P NE
p CA 9,5035
ARCHITECT/ENGINEER NAME LICENSE NUMBER BUS.LIC#
COMPANY NAME E-MAIL FAX
STREET ADDRESS CITY,STATE,ZIP PHONE
USE OF SFD or Duplex ❑ Multi-Family PROJECT IN WILDLAND PROJECT IN
STRUCTURE: ❑ Commercial URBAN INTERFACE AREA ❑ Yes 11�No FLOOD ZONE ❑ Yes V No
SOLAR PANELS ❑ ELECTRIC VEHICLE CHARGING STATION 70SOLARWATER HEATING ❑ OTHER:
FOR SOLAR PANELS. NUMBER OF PANELS/UNITS: ` y KILOWATTS(COMMERCIAL ONLY): TOTAL VALUATION: ��1I w U
DESCRIPTION OF WORK / L.l I
r&4 —rn&_,vi-kJ c r. </ ie_ S PV s4em . c; lS rnvv�? �7' ;►)
11 r
t'C,1ru 111"Irl be✓r._ .pit✓"
RECEIVED BY: ^/
By my signature below,I certify to each of the following: I am the property owner or authorized agent to act on the property owner's behalf. I have read this
application and the information I have provided is correct I have ad the Description of Work and verify itis accurate. I agree to comply with all applicable local
ordinances and state laws relating to building constructio .'I n= sentatives of Cupertino to enter the above-identi£ d pmpetty for inspection purposes.
Signature of Applicant/Agent: ✓� " Date: � Z��2®1 y
SUPPLEMENTAL WFORMttt REQUIRED OFFICE USE ONLY
OVER-THE-COUNTER
❑ EXPRESS
k
❑ STANDARD
❑ LARGE
a
❑ MAJOR
PVApp_2011.doc revised 03/16111
CITY OF CUPERTINO
FEE ESTIMATOR- BUILDING DIVISION
ADDRESS: 22705 Medina Ct DATE: 12/22/2014 REVIEWED BY: Sean
APN: BP#: 0 *VALUATION: 1$9,000
*PERMIT TYPE: Building Permit PLAN CHECK TYPE: Alteration/ Repair
PRIMARY SFD or Duplex PENTAMATION SOLAR-RES
USE: PERMIT TYPE:
wORK installation of roof mounted solar system 12 modules 3.120 kW
SCOPE
r[('i Tit ! )It.-. 1 f•.!"(' /. })i'c i !C. � f[,li 1 �i'C ri
Li ET
J�
NOTE:This estimate does not include fees due to other Departments(i.e.Planning,Public Works,Fire,Sanitary Sewer District,School
District,etc. . Theseees are based on the prelindna information available and are only an estimate. Contact the De t or addn'l info.
FEE ITEMS (Fee Resolution 11-0.53 Eft.' T'1/13) FEE QTY/FEE MISC ITEMS
Plan Check Fee: $0.00 = # Alternative Energy System
Suppl.PC Fee: Q Reg. Q OT0.0 hrs $0.00 $236.00 IPH0T0VRES Photovoltaic System
PME Plan Check: $0.00
Permit Fee: $0.00
Suppl. Insp. Fee-0 Reg. 0 OT 0,0 hrs $0.00
PME Unit Fee: $0.00
PME Permit Fee: $0.00
Coiti-tuciion Tcrx:
<'1ft7�ilTi,CjI"ctf11`c' 1' 't '
0
Work Without Permit? Q Yes (F) No $0.00
Advanced Planning Fee: $0.00 Select allon-Residential E)
Building or Structure
7,'t;' n�'111i9t';11c71ft'iIt l
i
Strom Motion Fee: IBSEISMICR $1.17 Select an Administrative Item
131d�;Stds Commission Fee: IBCBSC $1.00
SUBTOTALS: $2.17 $236.00 TOTAL FEE: $238.17
Revised: 10/01/2014
Gr .enFasten"' GF 1 - Product Guide Exploded Product View, Bill of Materials
Materials Needed for Assembly
Item No. Description of Material/Part Quantity
1 GF-1 Flashing 1
4 2 L-102-3"Bracket* (other options available) _ 1
3 5/16° EPDM Bonded 304-18.8 55 Washer 1
4 Lag Bolt 5/16" 1
}
3
2 Required Tools
877-859-3947 Committed to the Support of Renewable Energy C Ecol'asten Solar'All content protected under copyright.All rights reserved 07/24/12 11
�s�* �.� ��- R• tT§ � %n.. �.�y fir;.
� 3
'� t �{ct• i• 'x� �
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lb-
1 � g m
-----------------------------------------------------
-------------------------------j Efficiency curve SUNNY BOY 5000TL-US -------------------------- Accessories
98 .
SpeedvAre/Webconnect RS485 interface
96 ,w..,�„, interface DM-485CBLS10
'...'".^,±_ae*... ¢ SWDM-US-10
94 g
X
92
K 1 an
t
I 90 - - ; 1=.T.2-10
Eta IY,-175 Yl•1
BB EIO IY„-aoo 4 I
eb - t�alv�-aeovl;' i7s Y_M 4 ;
s;
0.0 0.2 ova 0.6 0.8 1.0 '
Output power/Rated power •Standard feature O Optional Feature -Not available
`------------------------------ - - -- - - -------------------------- Data at nominal conditions
Technical dateSunny Boy 4000TL-US Sunny Boy 5000TL-US Sunny Boy 6000TL-US
208 V AC 240 V AC 208 V AC 240 V AC 208 V AC 240 V AC
Input(DC)
Max.usable DC power(@ cos(p=1) 4200 W 5300 W 6300 W
Max.DC voltage 600 V 600 V 600 V
Rated MPPf voltage range 175-480 V 175-480 V 210-480 V
MPPf operating voltage range 125 V-500 V 125 V-500 V 125 V-500 V
Min.DC voltage/start voltage 125 V/150 V 125 V/150 V 125 V/150 V
Max.input current/per MPP tracker 24 A/15 A 30 A/15 A 30A/ 15A
Number of MPP trackers/strings per MPP tracker 2/2
Output(AC)
AC nominal power 4000 W 4550 W 5000 W 5200 W 6000 W
Max.AC apparent power 4000 VA 4550 VA 5000 VA 5200 VA 6000 VA
Nominal AC voltage/adjustable 208 V/• 240 V/• 208 V/• 240 V/• 208 V/• 240 V/•
AC voltage range 183-229 V 211 -264 V 183-229 V 211 -264 V 183-229 V 211 -264 V
AC grid frequency;range 60 Hz/59.3-60.5 Hz 60 Hz/59.3-60.5 Hz 60 Hz/59.3-60.5 Hz _
Max.output current 20 A 22A 25A
i�
Power factor(cos rp)
Output phases/line connections 1/2 1/2 1/2 o f
Harmonics <4% <4% <4%
Efficiency
Max.efficiency 96,8% 97.2% 96.8% 97.1% 97.0% 97.4%
CEC efficiency 96% 96.5% 96% 96.5% 96.5% 97.0%
Protection devices
DC disconnection device •
DC reverse-polarity protection •
Ground fault monitoring/Grid monitoring •/•
AC short circuit protection • = _
All-pole sensitive residual current monitoring unit •
Arc fault circuit interrupter(AFCI)compliant to UL 16998 •
Protection class/overvoltage category I/IV -
General data _
Dimensions(W/H/D)in mm(in) 490/519/185 (19.3/20.5/7.3)
DC Disconnect dimensions(W/H/D)in mm(in) 187/297/190 (7-4/11.7/7.5)
Packing dimensions(W/H/D)in mm(in) 617/597/266 (24.3/23.5/10.5)
DC Disconnect packing dimensions(W/H/D)in mm(in) 370/240/280 (14.6/9.4/11.0)
Weight/DC Disconnect weight 24 kg (53 Ib]/3.5 kg [8 Ib] 3
Packing weight/DC Disconnect packing weight 27 kg (60 Ib]/3.5 kg (8 Ib)
Operating temperature range -40'C...+60°C (-40°F...+140°F)
Noise emission(typical) <25 dB(A) <29 dB(A) <29 dB(A)
Internal consumption at night <1 W <1 W <1 W _
Topology ransfor-nerless Transfonnerless Tlonsformedess
Cooling concept Convection Convection Active Cooling _
Electronics protection rating NEMA 3R NEMA 3R NEMA 3R =
Features
Secure Power Supply • • •
Display:graphic • • • f
Interfaces:RS485/Speedwire/Webconnect O/o O/O 0/0
Warranty:10/15/20 years •/O/o 0/0/0 •/o/o
Certificates and permits(more available on request) UL 1741,UL 1998,UL 169913,IEEE 1547,FCC Part 15(Class A&8),CAN/CSA C22.2 107.1-1
NOTE:US inverters ship with gray lids
Type designation SB 4000TL-US-22 S8 5000TL-US-22 SB 6000TL-US-22 „
Toll Free+1 888 4 SMA USA
www.SMA-America.com SMA America, LLC
Technical data Sunny Boy 3000TL-US Sunny Boy 380OTL-US
208 V AC 240 V AC 208 V AC 240 V AC
Input(DC)
Max.usable DC power(@ cos p—1) 3200 W 4200 W
Max.DC voltage 600 V 600 V
Rated MPPT voltage range 175-480 V 175-480 V
Mom o dent MPPT operating voltage range 125 V-500 V 125 V-500 V
Min.DC voltage/start voltage 125 V/150 V 125 V/150 V
Max.input current/per MPP tracker 18 A/15 A 24 A/15 A
Number of MPP trackers/strings per MPP tracker 2/2
Output(AC)
AC nominal power 3000 W 3330 W 3840 W
Max.AC apparent power 3000 VA 3330 VA 3840 VA
■■ ■■ Nominal AC voltage/adjustable 208V/• 240V/• 208V/• 240 V/•
AC voltage range 183-229 V 211 -264 V 183-229 V 211 -264 V
Stade monaganerrt AC grid frequency;range 60 Hz/59.3-60.5 Hz 60 Hz/59.3-60.5 Hz
Max.output current 15 A 16 A
Power factor(cos(p) 1 1
Output phases/line connections 1/2 1/2
Harmonics <4% <4%
Efficiency
Max.efficiency 96.8% 97.1% 96.8% 97.2%
CEC efficiency 96% 96.5% 96% 96.5%
Protection devices
Easier DC disconnection device •
DC reverse-polarity protection •
Ground fault monitoring/Grid monitoring •/•
AC short circuit protection •
All-pole sensitive residual current monitoring unit •
Arc fault circuit interrupter(AFCI)compliant to UL 1699B •
Protection class/overvoltage category I/IV
General data
Dimensions(W/H/D)in mm(in) 490/519/185 (19.3/20.5/7.31
DC Disconnect dimensions(W/H/D)in mm(in) 187/297/190 (7.4/11.7/7.5)
Broad remperalure range Packing dimensions(W/H/D)in mm(in) 617/597/266 (24.3/23.5/10.5)
DC Disconnect packing dimensions(W/H/D)in mm(in) 370/240/280 (14.6/9.4/11.0)
Weight/DC Disconnect weight 24 kg (53 Ib)/3.5 kg (8 Ib)
Packing weight/DC Disconnect packing weight 27 kg 160 Ib)/3.5 kg (8 Ib)
Operating temperature range -40°C...+60°C (-40°F...+140°F)
Noise emissian(typical) 5 25 dB(A) <25 dB(A)
Internal consumption at night <1 W <1 W
Topology Transformerless Transformerless
El Cooling concept Convection Convection
Secure power Supply Electronics protection rating NEMA 3R NEMA 3R
Features
Secure Power Supply • •
Display:graphic • •
Interfaces:RS485/Speedwire/Webconnect 0/0 0/0
Warranty:10/15/20 years •/O/O •/O/O
Certificates and permits(more available on request) UL1741,UL1998,UL1699B,1 1547,FCCPt15(Q.A&8LCN/CSAC222107.1-1
13 NOTE:US inverters ship with gray lids
Flexiblecammunications Type designation SB 3000TLAJS-22 SB 380OTLAJS-22
TechnW du a ccrrinued on back
THE NEW
SUNNY BOY TL-US
RESIDENTIAL SERIES
' HAS YET AGAIN
w REDEFINED THE
4, CATEGORY(.
x�
A NEW GENERATION OF INNOVATION
Transformerfessdesign produced in all types of climates and for Leading monitoring
longer periods of time than with most and control solutions
The Sunny Boy 3000TL-US / 380OTL-US traditional string inverters.
/ 4000TL--US / 5000TL-US / 6000TL-US The new TL-US residential line features more
are transformerless inverters, which means Secure Power Supply than high performance and a large graphic
owners and installers benefit from high display. The monitoring and control options
efficiency and lower weight. A wide input One of many unique features of the TL-US provide users with an outstanding degree of
voltage range also means the inverters will residential series is its innovative Secure flexibility. Multiple communication options
produce high amounts of power under a Power Supply.With most grid-tied inverters, allow for a highly controllable inverter
number of conditions. when the grid goes down,so does the solar- and one that can be monitored on Sunny
powered home. SMA's solution provides Portal from anywhere on the planet via an
Additionally, transformerless inverters have daytime energy to a dedicated power outlet Internet connection.Whether communicating
been shown to be among the safest string during prolonged grid outages, providing through RS485,or SMA's new plug-and-play
inverters on the market. An industry first, the homeowners with access to power as long WebConnect, installers can find an optimal
TL-US series has been tested to UL 1741 and as the sun shines. solution to their monitoring needs.
UL 16998 and is in compliance with the arc
fault requirements of NEC 2011. Simple installation
Increased energy production As a transformerless inverter, the TL-US
residential series is lighter in weight than
OptiTracTm Global Peak, SMA's shade- its transformer-based counterparts, making
tolerant MPP tracking algorithm, quickly it easier to lift and transport. A new wall
adjusts to changes in solar irradiation,which mounting plate features anti-theft security
mitigates the effects of shade and results in and makes hanging the inverter quick and
higher total power output.And,with two MPP easy.A simplified DC wiring concept allows
trackers, the TL-US series can ably handle the DC disconnect to be used as a wire
complex roofs with multiple orientations or raceway,saving labor and materials.
string lengths.
The 380OTL-US model allows installers to
An extended operating temperature range maximize system size and energy production
of -40 'F to +140 'F ensures power is for customers with 100 A service panels.
� L ,
µa 4
SPS
LIKI
THE WORLD'S ONLY
SECURE POWER SUPPLY .W
•
Certified Innovative PowerFul Flexible
•UL 1741 and 16998 compliant •Secure Power Supply provides •97.2%maximum efficiency •Two MPP trackers provide
•Integrated AFCI meets the require- daytime power during grid outages •Wide input voltage range numerous design options
ments of NEC 2011 69011 •Shade management with OptTrac •Extended operating
Global Peak MPP tracking temperature range
SUNNY BOY 3000TL-US / 380OTL-US /
4000TL--US / 5000TL-US / 6000TL-US
Setting new heights in residential inverter performance
The Sunny Boy 30007rL-US/3800TL-US/4000TL-US/5000TL-US/6000TL-US represents the next step in performance for
UL certified inverters. Its transformeriess design means high efficiency and reduced weight. Maximum power production
is derived from wide input voltage and operating temperature ranges. Multiple MPP trackers and OptiTracT'^ Global Peak
mitigate the effect of shade and allow for installation at challenging sites.The unique Secure Power Supply feature provides
ell r1j't& daytime power in the event of a grid outage. High performance,flexible design and innovative features make the Sunny Boy
TL-US series the first choice among solar professionals.
0
?%IMt�
UN t
SolarA oust Bums
Prowroes Units joiariNount SolarMourrt HD
Sear-`-ieigl- r 25 3.0
°
croxir^ate'Weight;per linear ft of a- 1271
Tommi Cress Sectieral area 37- 1.059
Sectio is us X-Axis; it 3,36.3 098
Sectio Vloduius+�_ his' t r' v. t 3 -0 2n --- --
Mcment 3f ter`sa X-axis; r 3.4.84 1.450
Mor lent:1 ir,er`13 -�-, )a`s' r # v. 0.257
}
F
d s as vyratierr X- S r -25g
R 5C2
f-U _ u -
-w p^ =.-
t •
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a l
- a
SOLARMouNT Technical DatC7. eMUNt
SolarMount Beam Connection Hardware
SolarMount L-Foot
?3-t No V 006a, 310066, 310067, 310468
• L-Foot material: One'if the following extruded aluminum alloys:6015-
T5,6105-T5,6061-T6
• Ultimate tensile: Mmi,Ywetd:35 ksi
• Finish:Clear or Dark Anodized
• L-Footweigftt times based on height:-0.215 lbs(989)
Mowabie and design loads are valid when components are
Bea. assembled with SolarWunt series beams according to authorized
gott UNIRAC documents
L-Foct For the beam to Loot confection:
AsseMbieWO one ASTWF591W=tS hewhead screw and ore
ASTM F594'/sertated flange nut
Flange Pl •Use anti-seize and tightest to 30 Nbs of kwqw
• Resistance factors and safety,facbrs are determined according to part
1 semen 9 of the 2005 Maninm Design Manual and third-party test
Y results from an IAS ac cre~laboratory
NOTE: Loads are given for the Loot to beam connection only;be
X sure to check load limits for standoff,lag screw,or other
_ attachment method
In Applied Load Average Safety Design Resistance
A aor-OR Direction ultimate Aitowabie Load Factor, Load Factor,
lbs(H) Ibs(N) FS les(N)
Sliding,Z+ 1766 17$56) 75;5(3356) 234 1141 (5077) 0.646
Tension,Y+ 1859(826% 707(3144) 2.63, 1069(4755} 0.575
imersiers�in Riches unless far# lCeSSi[5r,Y- 325$(f+ ) 1325( - 246 2 (8.9 f3j 0.615
T.-averse,X± 436;2162) 213(949) 228 M(1436)] 0.664
UNIR-AC'
SOIARMOW,ff e C.,n� ,-1, a ■
.SoiarMount Mia Ciammo
3,- Mid damp maftrW: One of the followirg axtr.deil alUM.1 I r.Lf"-
affcys-_ SCC5-73, -3`10 T5, %C-JS
uftkymte tensile: 38M,Yield: 35 ksi
t. Finish: '-;ear or Dark Anodized
Mid cianip weight 0.G5Cfbs ,23g,I
k)wabte andJesiqn. bads are—ralid wter components are
assembi—ed' accordir� ro 34#,.orzed UNIRAC documents
i3iLes r
-Spresert the aflcwabie and Msigr k0d capacity 7 a-Sirgie
T40- I-4amp assefft4y wtmn Lised with a SolarMount series bears
�=_iai
=fair a coule'(r, tt-e diractior ipdk;ated
Assefntie mid damp*#J- one 'Unir-ac'/.'--?C T-bcd and one
M 7594 3errated,larige T'Lt
Beam se a, -3a t
-t (ze art jgMer tra I C',,bs Of rrQLe
�
*asistar.ce actors and swerf.factm are deterinmed accordirg nc
S&-,tC,(' 7 0f te 2-_CIC5 Aj4_,rrJPLM Desigr Imantuat ard
_SSutts at AZ S accredftea iaccrater,
"led Load Average AllowaWe Safety Design Resistance
Direction U10mate Load Factor, Load Factor,
ti EN AGU_L=
ft(N) Ibs(K1 FS lbs(W)
Tarsicr.
52C
Z-3 3, 1 1'317 2.27 346 i 539 i 5e5 '
Sticirg, 1-:14 312-222 4 9C, id 7 4,
_9 2.4-4 13295- r,,321-'
-rEres riess-,cier
1(7 ',2
End -.Jamp matertai:One of tt,,e Tbilcwirg extr-uced 31JU-6-ur-7
a;�vD;!3 �3o_5-755 ;61C-6-T5,6061-TB
-igeld.Ultimate tensile38ks, eld. 35 test
Finisl"- -_:at :)r Dark Anodized
:;Jarnp meight varies basec 7x. t bs k2
anc Jesigr bads are ,fadd*ber. =rnporents 3r3
assa-ctec acccrding tjc at-tti.crzed i-INIRAC �CCLM6rtS
--u rt tte allawatte and Jesigr-badd :apac%, of a 3-c-i
:1-ar-c assemby Affef _Se*4_ Afftf? scl rkIcsxt -�es :C
a 3ee
A
ss&-7cte .Vftr :d e _rir3c 4, --cf,3e c ::re
-k
N-_ I
sracca -acrcr s- arc safet-I 'a rs 3ra
3--ftcr Marl-a- a,-,- I-;r-,--
'asts e ar "S' a-cZracitec aocraborl
al eA:5-t r a&'er erc
Appiled-I a-_- *4erage 4.h-'Wai3fe 512ferf e"r,
1�ttimte --ad 7-actoi, L3adS 3t:_ICI
is tts 14' bs N'
"UNIRAC'
SolarMount Technical Datasheet
Pub 10060'2-ltd V1.0 June 2010
Solargount Module Connection Hardware....................................................,........
...... !
BottomUp Module Clip..........................--....... ...--..,...............................................1
MidClamp .....................................................--. ............,,.......,...................................2
EndClamp.......................................................----..........................._................�.s.2
SolarMount Beare Connection Hardware...........................................................
...._.._.`3
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SolarMountBeams.............................................. ................................................
SolarMount Module Connection Hardware
Sola unt Bottom Up Module Clip
Pa- No� 321W-I� 11210C2,
Masher Bottoms Up Clip material: One.of the following extrsded alLminum
Bcdor^ alloys_ 600-5-T5. 610.`-T5,6G61-T5
Uc ;iii Ultimate tensile: 38ksi.Yl k:35 ksi
• Finish: Clear AA-odized
Bottoms Up Clip weight-0.031 lbs(14g)
3ear*r .. soft Adowabte and design bads ars valid when components are
3ssembied with SorarMour t series yearns according to auftr*zed
UNIRAC documents
• Assernbe wdh one V-7-20 ASTM F593 bolt, one%'-2v.ASTM -594
ser-ated iange nurt,and one'. ftd,rrasher
_ LL 'ise anti-setze and tighten to 10 -Oxque
• Rasistarce factors arxi safety factors are determined as crdirg to
part 1 ,ecticr 9 of J,,e 2005 Alun*mm Design Manual and tl�.irr-
par•y test-esLi4s rcm an ?AS aorsedrted laboratory
• hIO-We
adge must be fuily supported by the beam
* NOTE ON-WASHER: frstail washer an bolt head side of assefrbly.
DO NOT instait 4rascer un sepated flange nut
--- - -- Appried Load Average AJ owabteSate{y Design Resistance
Direction Ultimate Load r Factor, Load = Factor,
lbs(N) lbs((Q€ FS' lbs (N)
L `4 TettslOr,Y= `.566 16967; E586 3G52t 2.28 i 1:;38 46"5 0.662
Tmnsversa x 128,5019} 329 "463= ' 3.43 43T 22`3?; 0.441
-_►; _ 3lidiN, Z-- 06 =2921 2 `'?a, 2.44, 4' 13;
Dt—ersxns >cE--f<e•'. :r roes ries 1cw,
mmUNIRAC
won
an
Bright Thinking in Solar
So MOUNT"
Top Mounting UniRac Grounding Clips and WEEBLugs
Installation Sheet 225.5
Clips and lugs am sola sepamely.
UGC-1 WEEBLug Figure 2.Insert a bolt in the
aluminum rad or through the
PV module dearance hole in the stainless steel
gds ffatwasher.Place the stainless steel
•, o.,� flatwasheron the boli oriented
so the dimples will contact the
aluminum rail Place the lug
portion on the bolt and stainless
T stedfiotwasher Install stainless
UL 9o�i�d 1�
stedflatwasher,lock washer and
nuL Tighten the nut until the
a Tap is dimples are completely embedded
Nib
mountingte � """ into the nuT and lug The
c
embedded dimples make agas-
Stainless Steel Flat tight mechanical connection and
l Washer(WEER) ensure good electrical connection
t between the aluminurn rail and
the lug through the WF.EB.
Figure L Slide UGC-1 gmunding molt
clip into top mounting slot of rmZ
Tonlue modules in place on trop
of dip.Nips will penetrate rail - _. UGC-1
anodizatum and creategrvundalg WEEBLug
path through nnL mom
rain
SolorMounW rail(any type) SolorMounl®rail(any type)
F%—3.Placeground ng dips, �^
14MMugs,and copper wire(6-10
AWG)as shown_Plate a loop in the wire
aarmnd splices to prevent tension Be
wore wiring between rails is not taut '
KEY
PV module
O SolarMount rail(any type) —
� Roll splice
X
Grounding lug
a Grounding clip --
i
Copper wire Single grounding �� Alternate wiring
wire for entire array for in-line sprices
8 2009 by Univac,Inc All rights reserved.
Unirac welcomes input concerning the accuracy and riser-friendliness of this publication.Please write to publications@unhw-com.
55.55x0.1
�•�1.1 35.43 '5.06 `
1 •
I
�' IIVC�
4-f P,L
li�;lr
rl
7.43
zi
1.77
.A:I measurements In-ncr,es
REC240PE REC24SPE REC25OPEO•
ELK ELK ELK ELK BLK BLK,
NominalPower-P,,,,(Wp) 235 240 245 25C 255 260
Watt Class Sorting-(W) 0/+5 0/+5 O +S 0/+5 0/+5 0/+5
Nominal Power'Voltage-V,,,,,(V) 295 297 30.1 30.2 30.5 30.7
NominalPower Current-I;,,,,(A) 8.06 8.17 8.23 8.30 8.42 8.50
Open Circuit Voltage-V„r(V) 36.6 36.8 37:, 374 37.6 37.8
Short Circuit Current-i j.A) 8.66 8.75 8-80 8.86 895 9.01
Panel Effidency(%) 14.2 14.5 14.8 15.1 155 15.8
Analysed data denonscrates'har 99.7%crpaneis produced have_urrenr and voRage'aterance,*�3%'rim nummal values_
laluesat standar,gest ennditions 5-C(air'r
M ass A1.3, rradiance1000°A!/m2,cep.':temperature S°Cj
Acicw:rrad.anceof�00P1/m�fAMlSand'-ell-emperat�rro'_5'Cja-ease 97%�f'rsSCpaneleff_.enciwtl oeacreied.
REC240PE REC24SPE REC25OPEO•
ELK ELK ELK ELK ELK BLK
Nominal Power-P....(Wp) 179 183 187 189 193 197
Nominal Power Voltage-V,,pp(V) 275 27.7 28.1 28.3 285 29.0
NomiralPower 1-urrent 1. {A) 6.51 6.58 6.64 6.68 6.1-1 6.81
Open, ircuitboitage-V.r(` 34.2 3,44 34.7 35.-- 3S3 35.7
Snorr2lrcult urrer,t-I (A) 6.96 7.03 7.08 7I2 ?.?! 7.24
�iom na.opera°ng�su-emp_rTure`. C�(80G 1v/m=AM!5 .vindspeec I'/s amb enc tampera-ur_
10 year product war ant,✓.
c L O us 25/ear incur oowA out rvarranri
LISPED
(.max_dagr�ssionnPerfoi anceufO?O/,pa.i.
_. 3 t 6271;5 ar,monta ros Branca ? rC 01701-a
1701
-jai :I„ irr.,cn seder r, eve d i�a�^ t `�'a ':{�s,• a -
Ptom sa;eadfrgo'ooal c ,,dercrclay-2lAc r _ys D,L,roils realIrrNrce a- , of xperrls?,vveai`2r-zLs tai aci (gh-oerFcrm,ng REC
ccur�,s2r/;C_Sards` �en.opporturltas�orrh2snara�d�ler� ,rl � r�ls_ '2s Tvg _��2rNr��a �oar_ners,�rv_ eat iai�eoJ
�rci�dingsclui,cr--7)a�Dert2, .?iz'rhe vorld'sgrewmg2lert' �,rin2eds_:ur 311Gemplc;��sN�r'd°Nideg2rerar2d �v2nues�fTo 2
rh a r,TJ C K 7 o i I i i o r_n 2 1-12,_3pp;--3xima=.21 y u 5O 1.30u1i0n Www.recgroup.com
All Pejru)S Wf 4luS -mwKt"cl STRUCTURAL LOAD CALCULATIONS:
Two sub-arrays totaling 12,260-watt Photovoltaic
Modules modules, mounted using Unirac [As per ASCE 7-10,see
DEVELOPMENTDLOPMENT DFP. (.r11PER `N�T _ �15
SolarMount standard rail attached to rafters every worksheet for additional d
.3
DMSipil- Fc;: ;•• !` t~;uilc9irg Dsp2r�,�ent j 48"using lag screws, with penetrations through
the composition shingle flashed using EcoFasten DEC 22 2014
Solar Green Fasten EPDM-bushed aluminum roof Building height= 18 ft
and specifications flashings and sealed using a high-performance Building least horizontal ion=50 ft
scypolymer bonding sealant. Risk category=II
j. :,nstru�tion. I! " �
Jr altera REVIEViED rOR CODE COM.PL!ANCL Exposure category=B
t; naut app c
Reviewed By: Roof pitch=22 degrees
a
PLANS Roof zone location=2-end zones
rmit or to be a
of this plana _ _ t-LUr CAECiCEp By Effective wind area=10.9 sf
i n E ., Zo Basic wind speed= 110 mph
3 -Nisions of any City �C. r �'A T Net design wind pressure=<12.5 psf, -34.7 psf,
r. . 3
Adjustment factor for height and exposure= 1
- �'LANNIN �
Topographic factor= 1
140. ----------------- pgTE DE Design wind load=02.5 psf,-34.7 psf, x 1 x 1
_ X12.5 psf, -34.7 psf)
I
Dead load=2.6 psf
Snow load=0 psf
Total design load,downforce case 1
2.6 psf+0 psf=2.6 psf
1/2" EMT conduit on roof carrying 2,#10 AWG Total design load, downforce case 2
THWN-2 conductors(dc positive and do =2.6 psf+ .6 x 12.5 psf=10.1 psf
negative) and 1,#10 AWG THWN-2 green Total design load, downforce case 3
equipment ground. Penetration through the roof =2.6 psf+ .45 x 12.5 psf+ .75 x 0 psf=8.2 psf
waterproofed using an EPDM-collared Total design load, uplift
galvanized roof flashing. _ .6 x 2.6 psf+.6 x-34.7 psf=-19.3 psf
3.0-kilowatt NEMA 3R grid-tie
Solar Inverter with NEC-compliant Per penetration area= 10.9 sf
integrated DC Disconnect, Point load, dead=2.6 psf x 10.9 sf=28 lbs
100A sub-panel in garage mounted in garage Point load, downforce=10.1 psf x 10.9 sf=110 Ibs
Point load, uplift=-19.3 psf x 10.9 sf=-210 lbs
1/2"EMT conduit carrying 3, #10
Main Service Panel AWG THWN conductors(2 Lag screw type=5/16"x 41/2"SS
ungrounded ac lines and ac neutral), Embedded thread depth=41/2"-11/4"=3'/a"
Ll and 1, #10 AWG THWN EGC. Rafter wood type=Douglas Fir-Larch
r 5/16"lag screw withdrawal cap.=266 Ibsln- 3 = Point withdrawal cap.=3'/a"x 266 Ibstin=864 lbs
Rafter details=2x4", 16"on center,8'Cr span
'77�: Py
FRONT OF HOUSE
Site Drawing
CUSTOMER NAME: Ashwin Krishnan SYSTEM SIZE: 3.120 kWdc-stc SYSTEM RATING: 2.410 kWac-field
PO Box 60250
SITE ADDRESS: 22705 Medina Ct. SunWork Palo Alto, CA 94306 MODULE TYPE AND NUMBER: REC Solar REC260PE-BLK (12)
Renewable Ener US (408) 568-9177
AUTHORITY HAVING JURISDICTION: City of Cupertino INVERTER TYPE AND NUMBER: SMA Sunny Boy SB3000TL-US (1)
CA License No. 920732 (650) 350-4331 fax
DATE: December 22, 2014 DRAWING NUMBER: SW.231.SD.A.01 SCALE: 1:120 (1 inch = 10 feet)
REC Solar REC-260-PE BLK Photovoltaic Modules (2 separate source circuits of 6 modules in series each circuit) ELECTRICAL CALCULATIONS:
......................................................................................................................................................................................................................................................................................................................................................................
..........••..•.,,.., [As per the 2013 revision of the California Electrical
Code, pertinent articles cited below]
Array Electrical
Sp
Specifications:
n n n n n n
PMP= 3120 W Maximum System Voltaae [690.71
Vmp= 184 V
----'---- ----1----�------------------------------------ '-----''---------'-----'----'--- Imp = 8.5A Array nominal open circuit voltage=227V
--------
Voc- 227 V Lowest temperature on record=-7°C
Isc— 9.01 A Open circuit voltage temperature coeff. =-.27%/°C
....................................................................................................................... Low temperature voltage correction coeff. = 1.09
#10 AWG PV-wire/RHW-2 positive 1 #10 AWG PV-wire/RHW-2 positive 2 € Limit open circuit voltage=227 V x 1.09= 47 V
#10 AWG PV-wire/RHW-2 negative 1 #10 AWG PV-wire/RHW-2 negative 2
#10 AWG solid bare eq.ground bonded to mounting rails. Module frames (1A) Maximum Circuit Current [690-81
bonded to rails using Unirac UGC-1 grounding clips.
.....................................................................................................................................................................................................................
Array nominal short circuit current=9.01 A
Possible sustained irradiance coeff. = 1.25
Existing Existing Square D SMA Sunny Boy 3000TL-US ; Limit short circuit current=9.01 A x 1.25= 11.3 A
200 A Single-Phase 240 V 100 A Single-Phase 240 V Grid-Tie Solar Inverter
Main Service Panel Distribution Panel
Li L2 N G DC1+ DC DC2+ DC2- Circuit 1 Allowable Continuous Current
240 Vac 2-pole 240 Vac 2-pole t Conductor size=#10 AWG
100 A Circuit Breaker 20 A Circuit Breaker (2) Conductor temperature rating=90°C
- Base conductor ampacity[310.161=40 A
Highest ambient temperature=67°C
-- -, --- --------------- ----------- Ambient temperature derating coeff. [310.16]= .58
.....................................................................................................�.................
I _ ____ ______ ______J Inverter Electrical Grouped current-carving conductor count=4
` Specifications: Multiple conductor derating coeff. [310.15] =.80
Pma:-ac= 3000 W Corrected ampacity=40 A x.58 x.80= 18.6 A
Vma,dc = 600 V
Allowable continuous current= 18.6 A x .8=',14.8 A
O r•••.•••..•.•... L I Imax-dc= 18.0 A
_ ______________________ Integrated 600Vdc36A;
4-pole DC Disconnect Vnom-ac= 240 V Circuit 2 Allowable Continuous Current
Imax-ac= 15.0 A
Conductor size=#10 AWG
---------------- "' t-
-1 UP , 'NO Conductor temperature rating=90°C
Base conductor ampacity[310.16]0 40 A
�uil�irq De!a,_r,`;t,.,r►t
...........................................................................................: Ambient
ie temperature e=
Highest ambient t tur 45 C
UTILITY GRID 'h" EMT conduit: bient temperatur derating coeff. [310.16]_.87
* " , DEC 2 2 2014 Grouped current-carving conductor count=2
#10 AWG THWN-2 line 1 Multiple conductor derating coeff. [310.15]=1
#10 AWG THWN-21ine 2 �?EVIEVIEu rOR CODEC;�)MF'.JF.,�t'F Corrected ampacity=40 A x.87 x 1 =34.8 A
#10 AWG THWN-2 neutral
#10 AWG THWN-2 EGC Allowable continuous current=34.8 A x.8=27.8 A
�eviewe i 3r
Electrical Drawing
CUSTOMER NAME: Ashwin Krishnan SYSTEM SIZE: 3.120 Mdc-stc SYSTEM RATING: 2.410 1<Wac-field
- PO Box 60250
SITE ADDRESS: 22705 Medina Ct. �$1.1
RenewablPalo Alto, CA 94306 MODULE TYPE AND NUMBER: REC Solar REC260PE-nWorkBLK (12)
l(:�
Ener ' US (408) 568-9177
AUTHORITY HAVING JURISDICTION: City of Cupertino INVERTER TYPE AND NUMBER: SMA Sunny Boy SB3000TL-US (1)
CA License No. 920732 (650) 350-4331 fax
DATE: December 22, 2014 DRAWING NUMBER: SW.0231.ED.A.01 SCALE: N/A
OTOV •
PHOTOVOLTAIC DC DI
-WARNING-
-WARNING-
SOURCE CIRCUIT WIRING MAY REMAIN ENERGIZED
SOLAR
ELECTRIC SHOCK HAZARD DISCONNECTIONAFTER SYSTEM DURING DAYLIGHT
Do not remove cover. No user serviceable parts inside. NOMINAL OPERATING DC VOLTAGEPHOTOVOLTAIC
Refer servicing to qualified service personnel.
NOMINALOPERATING
When the photovoltaic array is exposed to light,it
supplies a DC voltage to this • • •�g equipment. DisconnectAC and DC individually and wait 5 minutes before MAX •.T CIRCUIT • ..ENT 9,01 A
CONNECTED servicing.Hazardous voltage remains for 5 minutes
after disconnecting main power supply. SOURCE CIRCUIT WIRING MAY REMAIN ENERGIZED
Do not touch terminals.All terminals may be energizedAFTER SYSTEM DISCONNECTIONDURING DAYLIGHT
in the open position. Labeling for DC Disconnect,engraved sun resistant placard
attached to the front surface of the enclosure of the inverter
integrated do disconnect Labeling for Main Service Panel, engraved sun resistant placard attached to the
Factory labeling for DC Disconnect of Solar Inverter front surface of the enclosure of the existing main service panel
PHOTOVOLTAIC SYSTEM CAUTION! 9 PHOTOVOLTAIC SYSTEMWARNING!
PHOTOVOLTAIC SYSTEMWARNINSOLAR
SOLAR CIRCUITD
/ INVERTER OUTPUT CONNECTION
WIRING MAY REMAIN ENERGIZED AFTER
SSTEM DISCONNECTION DURING DAYLIGHT SOLAR .
INVERTER OUTPUT CONNECTION Labeling for Circuit Breaker, reflective outdoor sticker affixed to the deadfront face of the existing
DO • . '
main service panr� CUPER T( "
Labeling for System Conduit, reflective outdoor sticker affixed at regular intervals to all do ! �uildirU pepzrf-,-�;
conduit, disconnects,and junction boxes A'
Labeling for Circuit Breaker, reflective outdoor sticker affixed to the deadfront face of the existing _
subpanel : ' ECC 2 e 2014
fRE'VIEV"EL., rUR LODE GUMPLIfosii-"�
Reviewed -
,t7777
Labeling Detail
CUSTOMER NAME: Ashwin Krishnan SYSTEM SIZE: 3.120 kWdc-stc SYSTEM RATING: 2.410 MC-eeid
PO Box 60250
SITE ADDRESS: 22705 Medina Ct. = .SunWork Palo Alto, CA 94306 MODULE TYPE AND NUMBER: REC Solar REC260PE-BLK (12)
Renewable Ener . cts (408) 568-9177
AUTHORITY HAVING JURISDICTION: City of Cupertino INVERTER TYPE AND NUMBER: SMA Sunny Boy SB3000TL-US (1)
CA License No. 920732 (650) 350-4331 fax
DATE: December 22, 2014 [DRAWING NUMBER: SW.0231.LD.A.01 SCALE: 1:1 (1 inch = 1 inch)