Plans (190) ABBREVIATIONS ELECTRICAL NOTES JURISDICTION NOTES
A AMPERE 1. THIS SYSTEM IS GRID—INTERTIED VIA A
AC ALTERNATING CURRENT UL—LISTED POWER—CONDITIONING INVERTER.
BLDG BUILDING 2. THIS SYSTEM HAS NO BATTERIES, NO UPS.
EC�j� E
CONC CONCRETE 3. A NATIONALLY—RECOGNIZED TESTING
DC DIRECT CURRENT LABORATORY SHALL LIST ALL EQUIPMENT IN
EGC EQUIPMENT GROUNDING CONDUCTOR COMPLIANCE WITH ART. 110.3.
(E) EXISTING 4. WHERE ALL TERMINALS OF THE DISCONNECTING DEC 3 U 2015
EMT ELECTRICAL METALLIC TUBING MEANS MAY BE ENERGIZED IN THE OPEN POSITION, CITY OF TIGARD
FSB FIRE SET—BACK A SIGN WILL BE PROVIDED WARNING OF THE REVIEWED FOR CO E COMPLIANCE �,l I Y O f IGARD
GALV GALVANIZED HAZARDS PER ART. 690.17. Approved: [ BUILDING DIVISIONGEC GROUNDING ELECTRODE CONDUCTOR 5. EACH UNGROUNDED CONDUCTOR OF THE
GND GROUND MULTIWIRE BRANCH CIRCUIT WILL BE IDENTIFIED BY OTC: [ ]
HDG HOT DIPPED GALVANIZED PHASE AND SYSTEM PER ART. 210.5.
Pcrrnit#: �
I CURRENT 6. CIRCUITS OVER 250V TO GROUND SHALL ..� �. ,.
Imp CURRENT AT MAX POWER COMPLY WITH ART. 250.97, 250.92(B). Address: ;j?
Isc SHORT CIRCUIT CURRENT 7. DC CONDUCTORS EITHER DO NOT ENTER Shite #•
kVA KILOVOLT AMPERE BUILDING OR ARE RUN IN METALLIC RACEWAYS OR
kW KILOWATT ENCLOSURES TO THE FIRST ACCESSIBLE DC By: Date:
LBW LOAD BEARING WALL DISCONNECTING MEANS PER ART. 690.31(E).
MIN MINIMUM 8. ALL WIRES SHALL BE PROVIDED WITH STRAIN
(N) NEW RELIEF AT ALL ENTRY INTO BOXES AS REQUIRED BY
NEUT NEUTRAL UL LISTING. OFFICE COPY
NTS NOT TO SCALE 9. MODULE FRAMES SHALL BE GROUNDED AT THE
OC ON CENTER UL—LISTED LOCATION PROVIDED BY THE
PL PROPERTY LINE MANUFACTURER USING UL LISTED GROUNDING
POI POINT OF INTERCONNECTION HARDWARE.
PV PHOTOVOLTAIC 10. MODULE FRAMES, RAIL, AND POSTS SHALL BE
SCH SCHEDULE BONDED WITH EQUIPMENT GROUND CONDUCTORS.
S STAINLESS STEEL
STC STANDARD TESTING CONDITIONS
TYP TYPICAL
UPS UNINTERRUPTIBLE POWER SUPPLY
V VOLT
Vmp VOLTAGE AT MAX POWER VICINITY MAP INDEX
Voc VOLTAGE AT OPEN CIRCUIT
W WATT
3R NEMA 3R, RAINTIGHT PV1 COVER SHEET
PV2 SITE PLAN
PV3 STRUCTURAL VIEWS
PV4 UPLIFT CALCULATIONS
THREE LINE IAGRM
LICENSE GENERAL NOTES PV6 ELECTRCAL CALCULATIONS
OR # 180498 1. ALL WORK TO BE DONE TO THE 2014 OSSC Cutsheets Attached
RGC, CGC1 AND 2012 IBC.
2. ALL ELECTRICAL WORK SHALL COMPLY WITH
THE CURRENT NATIONAL ELECTRIC CODE AS
AMENDED BY THE OREGON ELECTRICAL SPECIALTY
CODE.
MODULE GROUNDING METHOD: ZEP SOLAR
AHJ: Tigard REV BY DATE COMMENTS
REV A NAME DATE COMMENTS
s
UTILITY: Portland General Electric
CONFIDENTIAL — THE INFORMATION HEREIN JOB NUMBER
JB-9723159
00 DISE DEER: DESCRIPTION: DESIGN:
`
CONTAINED SHALL NOT BE USED FOR THE NASSER, MICHAEL NASSER RESIDENCE Mark Barton
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SY"TEM: �'.,,. SolarCity.
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 12798 SW WILLOW POINT LN 4.68 KW PV ARRAY
PART To OTHERS OUTSIDE THE RECIPIENTS TIGARD OR 97224
ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES 3055 CIemkw war
THE SALE AND USE OF THE RESPECTIVE (18) REC
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN # REC260PEZ PAGE NAME: SHEET: REV. DATE San 1028 F: 94402
MISSION OF SOLARCITY INC. ���' T:(850)638-1028 F:(650)838-1029
PER
ABB PVI-3.6—OUTD—S—US—Z—A (503) 560-1105 COVER SHEET PV 1 12/28/2015 (Bee)-SOL—CITY(765-2489)wrw.salaralty.aam
PITCH: 30 ARRAY PITCH:30
MP2 AZIMUTH: 180 ARRAY AZIMUTH: 180
720 Alice Ave MATERIAL: Comp Shingle STORY: 2 Stories
Front Of House (E)DRIVEWAY
r, � O
� ; M
L_D_
AC
EfEl
sInv
LEGEND
Q (E) UTILITY METER & WARNING LABEL
8 INVERTER W/ INTEGRATED DC DISCO
& WARNING LABELS
DC DC DISCONNECT & WARNING LABELS
Locked Gated
AC DISCONNECT & WARNING LABELS
Q DC JUNCTION/COMBINER BOX & LABELS
0° DISTRIBUTION PANEL & LABELS
n LC LOAD CENTER & WARNING LABELS
ODEDICATED PV SYSTEM METER
0 STANDOFF LOCATIONS
CONDUIT RUN ON EXTERIOR
MP2 -- CONDUIT RUN ON INTERIOR
GATE/FENCE
Q HEAT PRODUCING VENTS ARE RED
B
r,---i
INTERIOR EQUIPMENT IS DASHED
TOTAL ARRAY AREA (SF): 326 SITE PLAN WScale: 3/32" = 1'
TOTAL ROOF AREA (SF): 3124 ZN
TOTAL ARRAY AREA IS a 10.44 01, 10' 21'
PERCENT OF TOTAL ROOF AREA 3
CONFIDENTIAL S ►x
HALL NOT USED FOR THE k B— THE INFORMATION HEREIN Io6nleErt PREMISE DINER: DESORPTION: DESIGN:
CONTAINED SJB-9723159 �0 NASSER MICHAEL NASSER RESIDENCE Mark �ulr
i.,
BENEFIT OF ANYONE EXCEPT SOLARgTY INC., MOUNTING SYSTEM: �.��
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 12798 SW WILLOW POINT LN 4.68 KW PV ARRAY ,SolarCity.
PART TO OTHERS OUTSIDE THE RECIPIENT'S
ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES: TIGARD, OR 97224
THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ 3055 gearview Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: PAGE NATE SHEET: FIR DATE T:(650)Son Mae C:(650638-1029
PERMISSION of soLARaTY INC. ABB PVI-3.6-OUTD-S-US-Z-A (503) 560-1105 SITE PLAN PV 2 12/28/2015 (888)-SOL-aTY(765-2+89)www.sokrcity.com
(E) 2x4 PV MODULE
5/16" BOLT WITH LOCK INSTALLATION ORDER
& FENDER WASHERS
LOCATE RAFTER, MARK HOLE
ZEP LEVELING FOOT (1) LOCATION, AND DRILL PILOT
ZEP ARRAY SKIRT (6) HOLE.
(4) (2) SEAL PILOT HOLE WITH
POLYURETHANE SEALANT.
ZEP COMP MOUNT C
S1 ZEP FLASHING C (3) (3) INSERT FLASHING.
(E) COMP. SHINGLE (4) PLACE MOUNT.
3'-9" 3'-9" (1)
1'- (E) LBW (E) ROOF DECKING (2) C5]) INSTALL LAG BOLT WITH
PRE-MANUFACTURED TRUSS 5/16 DIA STAINLESS (5) SEALING WASHER.
SIDE VIEW OF MP2 NTs STRUCTURE MEETS THE STEEL LAG BOLT LOWEST MODULE SUBSEQUENT MODULES INSTALL LEVELING FOOT WITH
B PRESCRIPTIVE REQUIREMENTS
� WITH SEALING WASHER 6
OF THE OSSC SECTION 3111BOLT & WASHERS.
MP2 X-SPACING X-CANTILEVER Y-SPACING Y-CANTILEVER NOTES (2-1/2" EMBED, MIN)
LANDSCAPE 48" 24" STAGGERED (E) RAFTER STANDOFF
PORTRAIT 48" 20"
ROOF AZI180 PITCH 30
TOP CHORD 2x4 @ 24"OC ARRAY AZI 180 PITCH 30 STORIES:2 Scale: 1 1�2 = 1
BOT CHORD 2x4 @24"OC Comp Shingle
CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: JB-9723159 00 PREMISE OWNER: DESCRIPTION: DESIGN:
ON
CTARJED SHALL NOT BE USED FOR THE NASSER MICHAEL NASSER RESIDENCE Mark Barton
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTWG SYSTEM: �.,,SolarCity.
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 12798 SW WILLOW POINT LN 4.68 KW PV ARRAY ►��
PART TO OTHERS OUTSIDE THE RECIPIECONNECTION
T'SWITH
MODULEs: TIGARD, OR 97224 3oss CIe ew way
ORGANIZATION, EXCEPT IN CONNECTION WITH
THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN RIVIRIER402
PAGE NAME: SHEET: REM! DATE Son T:(850)638-1028,CA 94)638-1029
PERMISSION OF SOLARCITY INC' ABB # PVI-3.6—OUTD—S—US—Z—A (503) 560-1105 STRUCTURAL VIEWS PV 3 12/28/2015 (886)-SCI-CITY(765-2489)www.sol«cNY.com
UPLIFT CALCULATIONS
12.28.2015
SolarCity. PV System Structural Version#53.6
Desian Software
ProJed Intbrenation&Table of Contents
Risk
Riisk Category:
P _1 II
System Type Sola1\.ity SleekMountm
Comp Roof Comp Roof
Layers of Comp Roofing 2
Roof Slope 301
Rafter Spacing 24"O.C.
PV System Module Orientation Landscape and Portrait
PV Module Argo 320 sf
PV Module Width 39"
PV Module Length 66"
Standoff Attachment Hardware Comp Mount Type C
Redumd Ground Roof Live/Snow Loads
Ground Snow Load pg 25.0 psf ASCE Table 7-1
Surrounding Roof Snow 100% 2S.0pof ASCE Eq:7A-1
Roof Snow Over PV Modules 100% 25.0 psf ASCE Eq:7.4-1
Wind Dalan 6 terla
Wind Design Cade ASCE 7-05
Wind Design Method Partially/Fully Enclosed Method
Basic Wind Speed v 95 mph Fig.6-1
Exposure Category C' Section 6.5.6,3
Roof Style Gable Roof Rg.6-11B/C/o-14A/B
Mean Roof Height h 25 ft Section 6.2
Effective Wind Area 1 Module A 17.8 sf IBC 1509.7.1
W nd Pressure Calculation Coetfldents
Wind Pressure Exposure Kz 0.95 Table 6-3
Topographic Factor Kzt 1.00 Section 6.5.7
Wind Directionality Factor Kd 0.85 Table 6-4
Importance Factor i 1,0 Table 6-1
Velocity Pressure qh qh =0.00256(Kz)(Kzt)(Kd)(VA2)(I) Equation 6-15
18.6 Psf
Ext.Pressure Coefficient(Up) GCp(Up) -0.95 Fig.6-11B/C/a14A/B
Ext Pressure Caetficient Down Clown' 0.86 Fig.4.11 W1
Design Wind Pressure p p=gh G Equation 6-22
Wind Preaawre Up P(uP)c -17A pef
Wind Pressure Down down 16.2 psf
AIS Staff Spaciny
Xeon Y-011119ctiort
Max Allowable Standoff Spacing Landscape 72" 39"
Msec Allowable Cantilever Landscape 24" NA
Standoff Configuration Landscape Staggered
Max Standoff Tributary Area Trib 20 sf
PV Assembly Dead Load W-Pv 3 psf
Net Wird Uptdt at Standoff T-actual -314 lbs
Uplift Capacity of Standoff T-allow 500 lbs
Standoff P@M@nWC
DCR 62.7%
Max Allowable Standoff Spacing Portrait 48" 66"
Max Allowable Cantilever Portrait 20" NA
Standoff Configuration Portrait Staggered
Max Standoff Tributary Area Trib 22 sf
PV Assembly Dead Load W-PV 3 psf
Net Wxtd tlphlt at Standoff T-actual -3S1 lbs
Uplift Capacity of Standoff T-allow 500 Ibs
Standoff Demand/Capacity Demand/CapacityOCR 70.3%
CONFIDENTIAL- THE INFORMATION HEREIN JDB NUMBER: JB-9723159 O O PREMIE OWNER. T� °ESI`
CONTAINED SHALL NOT E USED FOR THE NASSER, MICHAEL NASSER RESIDENCE Mark Barton �lrSolarCity.
BENEFIT LL ANYONE EXCEPT SOLARCITY INC., MOUNm SYSou 12798 SW WILLOW POINT LN 4.68 KW PV ARRAY A'O
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C
PART TO OTHERS OUTSIDE THE RECIPIENT'S
ORGANIZATION, EXCEPT IN CONNECTION WITH MODIUS. TIGARD, OR 97224
THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ 3055 aearvier Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN VERTIR. PAGE NAME SHEET: REM DATE T:(650)68-10 8 F(650)638-1029
PERMISSION OF SOLARCITY INC. ABBNPVI-3.6-OUTD-S-US-Z-A (503) 560-1105 UPLIFT CALCULATIONS PV 4 12/28/2015 (BBB)-SOL-CITY(765-2489)www.alacity.com
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES INVERTER SPECS MODULE SPECS LICENSE
OND (N) #8 GEC TO (E) LIFER AT PANEL Panel Number:BR204OB200 Inv 1: DC Ungrounded INV 1 —(1)ABB # PVI-3.6—OUTD—S—US—Z—A LABEL: A —(18)REC ## REC260PEZ CA # 888104
WITH IRREVERSIBLE CRIMP Meter Number:23146358 FCI Inverter; Zigbee 360OW, 240V, 96% PV Flodule; 260W, 236.6W PTC, MC4, 40mm, Black Frame, ZEP Enabled C-10
Underground Service Entrance INV 2
Voc: 37.8 Vpmox: 30.7
INV 3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER
E 200A MAIN SERVICE PANEL
E 20OA/2P MAIN CIRCUIT BREAKER ADJUST MIN. ACTIVATION VOLTAGES!
(E) WIRING Inverter 1 IND
CUTLER—HAMMER
200A/2P Disconnect 3 ABB 1 DC+ Vstart = 200V
PVI-3.6—OUTD—S—US—Z—A — DC- ————— MP 1� 1x9—
(E) LOADS A Ecc
zaov ---'—�
L2I
• DC+ I
N
20A/2P ---- GND ————————————————————————------——————— — EGG --- DC+ I 2pC+ VStdrt= 2OOV
B I GEC
IN DG G_ MP 1: 1x9
I GND EGC--- ----f-- -- GC----- ------------�
I
I
I (1)Conduit Kit; 3/4' EMT
N
I
I
EGC/GEC —
Z Z
C9
GEC
To 120/240V
SINGLE PHASE
UTILITY SERVICE
I
I
I
I
Voc* = MAX VOC AT MIN TEMP
POI (1)CUTLER—HAMMER/BR220 PV BACKFEED BREAKERA (1)CUTLER—HAMMER /DG221URB
Breaker, 20A/2P, 2 Spaces Disconnect; 30A, 24OVac, Non—Fusible, NEMA 3R
—(')CU
(1)CUTLERI— MMEER It D 03ONBraleneral Doty(DG) ~ � D�
I
I
_.._._...__._._ _.._.._. ............_......
(2)AWG/10,PV Wire,600V, Black Voc* =375.1 VDC Isc =9.01 ADC
O I4F (1)AWG#10, THWN-2, Red O Icz�l—(1)AWG/6,Stranded Bare Copper EGC Vmp =276.3 VDC Imp=8.5 ADC
LULL(1)AWG/10, THWN-2, White NEUTRAL Vmp =240 VAC Imp=16 AAC I LL LL(1)Conduit Kit;.3/4'.EMT. _ . . .. . . . . .
-(1)AWG/B,.TFIWN-2,.Green . . EGC/GEC (1)Conduit.Kit;.3/4'.EMT. . . . . . . . . , (2)AWG/10,PV Wire,60OV, Black Voc* =375.1 VDC Isc =9.01 ADC
O
(1)AWG/6, Stranded Bare Copper EGC Vmp =276.3 VDC Imp=8.5 ADC
I (1)Conduit Kit; 3/4' EMT
.. . . . .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
i
CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER PREMISE OWNER: DESCRIPTION: DESIGN:JB-9723159 00 NASSER, MICHAEL NASSER RESIDENCE Mark Barton SolarCit
CONTAINED SHALL NOT BE USED FOR THE
I.
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: ��
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Com Mount Type C 12798 SW WILLOW POINT LN 4.68 KW PV ARRAY
PART OTHERS OUTSIDE THE RECIPIENTS
ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES: TIGARDr OR 97224
THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ 3055 aearview way
San
CA 9"02
SOLARCITY EQUIPMENT. WITHOUT THE WRITTEN INVERTER: PAGE NAME SHEET: REV DATE T:(650)638-1028 F:(650)638-1029
PERMISSION OF SOLARCITY INC. ABB # PVI-3.6—OUTD—S—US—Z—A (503) 560-1105 THREE LINE DIAGRAM PV 5 12/28/2015 (668)-SOL—CITY(765-2489)www.solarcitycom
Module: 18 REC 260PEZ 234.3 Inv Power WPTC Voltage Drop Calculations Version 5.8.0
ELECTRICAL CALCULATIONS
Inverter 1: 1 ABB PVI-3.6-S AFCI 0.96 3840 4048.7 Vdrop= (imp) * 2*Length) Resistance / Vmp)
Module: REC 260PEZ 234.3 Im A Max.Length ftWire
Inverter 2: String: 8.5 75 AWG#10 at Max Ave Hi:78 deg F
Module: REC 260PEZ 234.3 Vdrop= 8.5 150 0.00124 Ohms / 253.09 0.62
Inverter 3: Branch: 8.5 50 AWG#10 at Max Ave Hi:78 deg F
Module: REC 260PEZ 234.3 Vdrop= (8.5 100 0.00124 Ohms) / 276.3 0.42
Total voltage dropin DC conductors= 1.04
Inverter 4: Inverter: 16 15 1 AWG#10 at 240V
Vdrop= 16 30 0.00124 Ohms / 240 V 0.13
Total: 18 Modules Total Inv Pwr: 38404048.7 PTC Combinedi at 240V
Photovoltaic Module Electrical Specifications: Total STC:I 4680 Vdrop= Ohms) / 240 V
Voc: 37.8 V deg F deg C
Vmp: 30.7 V Record Low Temp: 8 -13 Total voltage drop in AC conductors= 0.13
Isc: 9.01 A Max Average Hi Temp: 78 126 Total voltage drop in AC and DC conductors=
Imp: 8.5 A Record Hi Temp:
Tvoc: -0.1 V/deg C
Tisc:l 2.16 mA/deg C
String Type A and 2 Combined Strings Type A Voc Correction Method: Manuf TVoc Data Branch Circuit Type A 1 way wire length: N/A
Voc Correction Factor:
ABB PVI-3.6-5 AFCI 1 strings per branch 11 strings per branch 2
Inverter Min Vdc Input: 139
9 REC 260PEZ 9 modules per series string 9 modules per series string
Voc= 340.2 Min Vmp at Max Temp: 253.09 Voc= 340.2 V Voc= 340.2 V
Max Voc at Min Temp: 375.1
Vmp= 276.3 Inverter Max Vdc Input: 600 Vmp= 276.3 V Vmp= 276.3 V
Isc= 9.01 Isc= 9.01 A Isc= 9.01 A
Max String Size: 14
Imp= 8.5 Imp= 8.5 A Imp= 8.5 A
lcont=l 11.26 Art 690.8(A)(1) 1-way wire length: 50 Icont= 11.26 A (cont= 11.26 A Art 690.8(A)(1)
1.a Conductor: AWG#10 PV Wire 2.a Conductor 1: N/A
Conductor 2: N/A
Icont*1.25=(Amps) 14.08 Conductor 1 Conductor 2
30 deg C ampacity= 401 F (cont*1.25=(Amps) 14.08 14.08
1.b Icont=(Amps) 11.26 T 30 deg C ampacity= N/A N/A
Start ampacity 40 2.b Icont=(Amps) 11.26 11.26
Temperature derate(%=F) 0.82 Start ampacity N/A N/A
Conduit fill derate(%=#) 1 Temperature derate(%=F) N/A N/A
Derated ampacity 32.8 Conduit fill derate(%=#) N/A N/A
1.c Derated ampacity N/A N/A
(cont*1.25=(Amps) 14.08 2.c Term 1 Term 2
Ampacity 40 Temp table N/A N/A
Icont*1.25=(Amps) 14.081 14.08
1.d Icont*1.25=(Amps) 14.08 Ampacity N/A N/A
OCP Size= 15
Inverter Type A Output 2.d OCP Size 1 151 15
ABB PVI-3.6-S AFCI 1 way wire length: 15 ft Combined Inverter Output
(cont= 16 1 A Art 690.8(A)(1)
Service Voltage=
3.a Icont*1.25=(Amps) 201 Art 690.8(B)(1) Total Inverter Power= 1 way wire length= 15
OCP Size= 201 Art 240.6(A) Icont=#of inverters*max inverter current Art 690.8(A)(1)
3.b Conductor: AWG#10 THWN-2 at 90 deg C:Table 310.16 Icont=(Amps)
Icont*1.25=(Amps) 20 4.a Icont*1.25=(Amps) 20 Art 690.8(B)(1)
30 deg C ampacity= 40 F OCP size L20 Art 240.6(A)
3.c Icont=(Amps) 16 4.b Conductor: AWG#10 THWN-2 at 90 deg C:Table 310.16
Start ampacity 40 (cont*1.25=(Amps) 20
Temperature derate(%=F) 0.91 30 deg C ampacity= 40
Conduit fill derate(%_#) 1 4.c Icont=(Amps) 16
Derated ampacity 36.4 Start ampacity 40
3.d lcont*1.25=(Amps) 1 201 Temperature derate(%=F) 0.91
Ampacity35 Conduit fill derate(%=#) 1
Derated ampacity 36.4
4.d Icont*1.25=(Amps) 20
Ampacity 35
CONFIDENTIAL- THE INFORMATION HEREIN FINVER'ffER:
PREMISE OWNER: DESCRIPTION: DESIGN:
CONTAINED SHALL NOT BE USED FOR THEJ B-9723159 �� NASSER, MICHAEL NASSER RESIDENCE Mark Barton •
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., STEM: .:;,SO�arCity.
NOR SHALL IT BE DISCLOSED IN WHOLE OR INount Type C 12798 SW WILLOW POINT LN 4.68 KW PV ARRAY
PART TO OTHERS OUTSIDE THE RECIPIENTS
ORGANIZATION, EXCEPT IN CONNECTION WITH TIGARD, OR 97224
THE SALE AND USE OF THE RESPECTIVE C # REC260PEZ 3055 per"Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME SHEET: REV: DATE: T:(650)San Mateo,
28 CA 94402
(650)838-1029
PERMISSION OF SOLARCITY INC. PVI-3.6-OUTD-S-US-Z-A (503) 560-1105 ELECTRICAL CALCULATIONS PV 6 12/28/2015 (888)-SOL-CITY(765-2489)www.�arcitY�,
Label Location: Label
CAUTION: SOLAR CIRCUIT MAxlti1Uh1 AC - A •Location: WARNING •
Per Code: Per Code: Per Code:
I FC • MAXIR9UN1 AC NVERTER OUTPUT
OPERATING VOLTAGE V 690.54 CONNECTION 690.64.B.7
Label
b_ oo DO NOT RELOCATE
THIS OVERCURRENT
PHOTOVOLTAIC DC DEVICE
DISCONNECTPer Code:
NEC 690.14.C.2 Label
WARNING Code:Per Label
ELECTRIC SHOCK HAZARD • •
Label DO NOT TOUCH TERMINALSWARNING
Location: 690.17(4)TERMINALS ON BOTH LINE ANOPer Code:MAXIMUM POWER- LOAD SIDES MAY BE ENERGIZED ELECTRIC SHOCK HAZARD
POINT CURRENT(Imp)-APer o•. IN THE OPEN PdSITION THE DC CONDUCTORS OF THIS 690.35(F)
POINT VOLTAGEO Vmp)_V • :
E USED WHEN
NEC 690.53 PHU O GROUNDED AND ARE
MAXIMUM SYSTEM_V MAY BE ENERGIZED INVERTERIS
• ,
VOLTAGE(Voc)
SHORT-CIRCUIT ALabel
CURRENT(Isc)
PV SYSTEM
DISCONNECT FOR
UTILITY OPERATION
Label • •
Per WARNING
ELECTRICAL SHOCK HAZARD Code:
DO NOT TOUCH TERMINALSNEC ••0.17(4) Label L• - •
TERMINALS ON BOTH LINE AND PHOTOVOLTAIC POINT OF •
Per LOAD SIDES MAY BE ENERGIZED INTERCONNECTION Code:
NEC IN THE OPEN POSITION WARNING: ELECTRIC SHOCK
DC VOLTAGE IS HAZARD.DO NOT TOUCH
.•1 690.54
ALWAYS PRESENT UVHEN TERMINALS.TERMINALS ON
SOLAR MODULES ARE BOTH THE LINE AND LOAD SIDE
EXPOSED TO SUNLIGHT MAY BE ENERGIZED IN THE OPEN
POSITION. FOR SERVICE
DE-ENERGIZE BOTH SOURCE
AND MAIN BREAKER.
PV POWER SOURCE
Label MAXIti1UM AC
Location:
OPERATING CURRENT A
WARNINGPer .._NEC OPERATINGXVOLITIIGE
ELECTRIC SHOCK HAZARD
IF A GROUND FAULT IS INDICATED '•
NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED
Label • •
CAUTION '•
DUAL POWER SOURCEPer Code:
SECOND SOURCE IS
Label Locati• NEC 690.64.13.4
PHOTOVOLTAIC SYSTEMDisconnect
PHOTOVOLTAIC AC '•
DISCONNECT Per Code:
NEC 690.14.C.2 Label Location: . Distribution
. . .
CAUTION (POI)Code: Interior - Conduit
PHOTOVOLTAIC SYSTEM nnectPer
CIRCUIT IS BACKFEDNEC 690.64.B.4 .
enter
(M): Utility Meter
'• Point of • •
1 / /• 1 / 1 / 1 /'
3055 Clearview Way
San Mateo,CA 94402
' 1 •1 1 / I 1 1 1638-1029
• '• 1 7 1 7 '7' Z I 1 / 'F
ZS Comp Edge Zone Calculations 1 of 4 ZS Comp Edge Zone Calculations 2 of 4
Zep S0 La r 3/26/15 Zep Soca r 3/26/15
This set of calculations is intended to show that ZS Comp has sufficient strength to allow for attachment Down Force Spacing
spacings of at least 48"in Edge Zones whether the modules are orientated in landscape or portrait.The Allowable Down Force Load
calculations will vary the design variables to account for the worst case for each failure mode that is being down force spacing = module width x design load
checked.
Wind Down Calculations
All variable the same as above except for roof pitch
General Design Information: Roof Pitch
Module Size: 39"x 65" Basic Wind Speed= 120 mph 14 30 45
System Weight= 3 psf Ground Snow Load= 30 psf GCN landscape= 0.5 0.9 0.9
GCN portrait= 0.4 0.9 0.9
Comp Mount Allowable Loads design load landscape= 15.35 27.64 27.64 p sf
Load Duration Wind Snow ��-
Uplift= 656 lbs N/A design load portra4t= 12.28 27.64 27.64 psf
Lateral= 357 lbs 290 lbs ' 5�18 note:use 10 psf minimum
Down Force= 1074 lbs 771 lbs Snow Calculations
� C71sG{}N c,
y. To account for unbalanced snow loads,ground snow loads will be used for roof pitches 30 degrees and lower.
Attachment Spacing Calculations €t .Ru Per section 7.6.1 of ASCE 7-10 unbalanced snow loads do not need to be considered for slopes above 30
degrees.
Uplift Spacing FXPIRESS ?2/3�115
Allowable Uplift Load FOR PAGES 1-4
uplif t spacing-_ Ground Snow Load= 30 psf
module length or width x design load
Roof Pitch
Wind Uplift Calculations 14 30
2014 OSSC and ASCE 7-10 Method 2 Design Snow Load 29.11 25.98Jpsf
p=qh GCN (snow load spread over the length of the rafter)
qh=0.00256 K,K:t Kd V I
Down Force Load Roof Pitch
Basic Wind Speed= 120 mph
Combinations: 14 30
Exposure= C Roof Zone= Edge Zone D+S= 31.16 25.10 psf
Importance Factor= 1.0 KZ= 0.98 from Table 6-3 D+0.6*W= 12.91 19.18 psf
Gable/Hip Roof K,,= 1.0 per 6.5.7.2 D+0.75*0.6*W+0.755 31.59 31.91 psf
Vorst Case Roof Pitch= 14 degrees Kd= 0.85 from Table 6-4
Roof Height= 30 GCN landscape= -1.6 Allowable Spacing for Down Force
Jscape effective area= 13.0 ftz GCN portrait=-1.5
7711bs in
ortrait effective area= 21.7 ft' landscape down force spacing = 39"x 31.91psf x 144T-tz =89"
Plandscape= -49.13 psf
qh= 30.71 psf Pportralt= -46.06 psf 771lbs in
portrait down force spacing = 65"x 31.91psf x 144 ftz = 53"
Uplift Load Combination:0.61)+0.6W(ASCE Section 2.4.1 equation 7)
design load landscape= -27.73 psf
design load portrait= -25.89 psf
656 lbs in
landscape uplift spacing = x 144 39"x 27.73 psf f= 87"
tz
656 lbs in
Portrait uplift spacing = x 144 65"x 25.89 psf f= 56"
tz
ZS Comp Edge Zone Calculations 3 of 4ZS Comp Edge Zone Calculations 4 of 4
. � 3/26/15 ' 3/26/15
Ze Solar ZepS��a C
Lateral Spacing Module Deflection Spacine
The lateral force on the system increases as the pitch of the roof increases,but the amount of snow on the landscape module spacing = -1.4545 x Maximum Uplift or Down Force Pressure+120.7273
roof decreases for slopes greater than 30 degrees.With this in mind,the lateral force will be checked at 30
degrees with ground snow load and 45 degrees with sloped roof snow. portrait module spacing = -0.8182 x Maximum Upli f t or Down Force Pressure+79.909
Allowable Lateral Load Maximum U p p
Uplift Pressure Landscape= -27.73
lateral spacing = module width x designload
Maximum Uplift Pressure Portrait= -25.89
Snow Calculations Maximum Down Force Pressure= 31.91 psf
Ground Snow Load= 30 psf
ps=Cs pf Roof Pitch= 31 45 degrees landscape module spacing= -1.4545 x 31.91 psf+ 120.7273 =74"
pf=0.7CeCfIpg Ce= 0.9 C,= 0.71 0.45
Cf= 1.2 pf= 22.68 22.7 psf portrait module spacing= -0.8182 x 31.91 psf+79.909 = 54"
I= 1.0 ps= 16.1 10.2 psf
Calculation Summary
Roof Pitch Calculated Edge Zone Spacing
27 30 31 45 Spacing Check
Landscape Portrait
Design Snow Load 26.73 1 25.98 1 13.80 7.22 psf Uplift 87" 56"
(snow load spread over the length of the rafter) Down Force 89" 53"
Lateral 30" 27° 30"
Lateral Force Component 1 74" 48"' 44"
Down Force Load Roof Pitch Module Deflection 74" 54"
Combinations: 27 30 31 45
D+S= 13.50 14.49 8.65 7.22 psf As can be seen in the table above,for Design Wind Speeds up to 120 mph and Ground Snow Loads up to 30
D+0.75*0.6W+0.755 10.46 11.24 6.88 5.95 psf psf with modules orientated in landscape,the system is strong enough to be installed at 72"on center in the
Edge Zone.When modules are installed in portrait,the spacing for edge zone installations can be 48"on
Allowable Spacing for Lateral Force center for most roof pitches.For roof pitches that are greater than 27 but less than 31°,the maximum
30 degree roof pitch attachment spacing is 44".
landscapespacing_ 290lbs in
p 39"x 14.49 psf x 144 ft2 = 74"
portrait lateralspacing _ 290lbs in
p 65"x 14.49 psf x 144 ft2 =44"
Portrait spacing is less than 48".Try roof pitch of 27 degrees
290lbs in
portrait lateral spacing = x 144 65"x 13.50 psf f48"
tz =
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'i`,',SOlarCity ZepSolar Next-Level PV Mounting Technology t�SoiarGty Z pSolar Next-Level PV Mounting Technology
Zep System Components
for composition shingle roofs
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Leveling Foot
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Comp Mount
Part No.850-1382
Listed to UL 2582
- Mounting Block Listed to UL 2703
�coMPAT'� 9 P 9
Description "
PV mounting solution for composition shingle roofs "
•
Works with all Zep Compatible Modules
OOMPP�
• Auto bonding UL-listed hardware creates structural and electrical bond
• Zep System has a UL 1703 Class"A"Fire Rating when installed using modules from
any manufacturer certified as"Type 1"or"Type 2"
�L LISTED Interlock Ground Zep V2 DC Wire Clip
Specifications Part No.850-1388 Part No.850-1511 Part No.850-1448
Listed to UL 2703 Listed to UL 467 and UL 2703 Listed to UL 1565
• Designed for pitched roofs
• Installs in portrait and landscape orientations
• Zep System supports module wind uplift and snow load pressures to 50 psf per UL 1703 ink A&
• Wind tunnel report to ASCE 7-05 and 7-10 standards
• Zep System grounding products are UL listed to UL 2703 and UL 467
• Zep System bonding products are UL listed to UL 2703
• Engineered for spans up to 72"and cantilevers up to 24"
• Zep wire management products listed to UL 1565 for wire positioning devices
• Attachment method UL listed to UL 2582 for Wind Driven Rain
Array Skirt,Grip, End Caps
Part Nos.850-0113,850-1421,
zepsolar.com zepsolar.com Listed o L 156567
Listed to UL 1565
This document does not create any express warranty by Zap Solar or about its products or services.Zep Solar's sole warranty is contained in the written product warranty for This document does not create any express warranty by Zap Solar or about its products or services.Zep Solar's sole warranty is contained in the written product warranty for
each product.The end-user documentation shipped with Zep Solar's products constitutes the sole specifications referred to in the product warranty.The customer is solely each product.The end-user documentation shipped with Zep Solar's products constitutes the sole specifications referred to in the product warranty.The customer is solely
responsible for verifying the suitability of ZepSolar's products for each use.Specifications are subject to change without notice.Patents and Apps:zspats.com. responsible for verifying the suitability of ZepSolar's products for each use.Specifications are subject to change without notice.Patents and Apps:zspats.com.
Document#800-1890-001 Rev A Date last exported: November 13,2015 2:23 PM Document#800-1890-001 Rev A Date last exported: November 13,2015 2:23 PM
Solar inverters Additional highlights:
- RS-485 communication interface
(for connection to laptop or data
logger).
- Integrated Arc Fault Detection and AN
Interruption(-A Version). f
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Technical data and types
Type code PVI-3.0-OUTD-US PVI-3.6-OUTD-US PVI-3.8-OUTD-US PVI-4.2-OUTD-US
AN Mechanical specifications
Nominal output power 3000W 360OW 3W0 - 380OW 420OW
Maximu1.m output 11 power watt11 ag11 e 3000 3300' 3300' 3600 4000' -4000 1 1 3300 4200' 4200' 4200 4600' 4600'
.....:.......W W W W W W W W W W W... W
Rated grid AC voltage - 208V 240V 277V = 208V ! 240V - 277V - 208V 240V = 277V 208V 240V 277V
Input side(DC)
Number of independent MPPT channels 2 2 2 ._ 2
Maximum usable.power for each channel 2000W 3000W 3000W... 3000W .....,
Absolute maximum voltage(Vmax) 600V .
Start-up voltage(Vstart) 200V(adj.120-350v)
t Full power MPPT voltage range 160 530V 120 530V 140-530V 14o 5mv
Operating MPPT voltage range 0.7 x Vstart 580V(> 90V)
w
46 Maximum current(Idcmax)for both MPPT In 20A 32A 32A 32A
r, parallel _......
Maximum usable current per channel 1 oA ! 16A 16A 16A
Maximum short circuit current limit per 12.5A 20.0A 20.0A 20 OA
channel
., Number of wire landing terminals per channel 2 pairs „
3 O'sm" Array wiring termination Terminal block,pressure clamp,AWG10-AWG4
Output side LAP)
ty Grid connection type t0/ Split- 10/ = 10/ Split- 10/ 10/ Split- = 10/ = 10/ Split 10/
2W 0/3W 2W 2W 0/3W 2W 2W . 0/3W 2W 2W 0/3W 2W
Adjustable voltage range(Vmin-Vmax)(V) 183 211- 244 183 211 -244 183- 211 - 244 -- 183 211- 244-
Adjustable 264V 304V 228V 264V 304V 228V 264V 304V 228V 264V 304V
.. ............. ........ _. ...
Grid,frequency 60Hz
Adjustable grid frequency range 57 60 5Hz
Maximum current 14.5 14.5 12.0 ' 17.2 -16.0 16.0 16.0- 16.0 16.0 20 0 20.0 20.0
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..:....A„M� Aa— A.Mx AHras '_..A„s ._ANMF ANMs. A`Nms Auvs -....p`Hxu....:....A„. .....Aa—...
Power factor --- -- >0.995
Total harmonic distortion at rated power <2%
This family of single-phase string The high-speed MPPT offers real- Highlights: Grid wiring termination type Terminal block,Pressure clamp,AWG1O-AWG4
inverters complements the typical time power tracking and improved – Single phase and split phase output Input protection devices
Reverse polarity protection Yes
number of rooftop solar panels energy harvesting. grid connection. Over-voltage protection type Vanstor,2 for each channel
enabling home-owners to get the most The flat efficiency curve ensures high - Wide input range for increased PV array ground fault detection Pre start-up Riso and Dynamic GFDI(requires floating arrays)
efficient energy harvesting for the size efficiency at all output levels allowing stringing flexibility. Output protection devices
of theproperty. a consistent and stable performance - The high speed and precise MPPT
Anti-voltage protection Meets UL 174 r,2(L, 547 requirements
P 9 p P Over-voltage protection type Vanstor,2(L, L,1/
across the entire input voltage and algorithm offers real time power Maximum AC OCPD Rating 20A 20A 15A i 25A z 20A 20A i 20A 20A_:20A 25A 25A 25A
This inverter offers a dual input output power range. tracking and improved energy Efficiency
section that processes two strings The transformerless operation gives the harvesting. Maximum efficiency 96 9% 97% .. 97%___. 97%
P g P 9 9 CEC efficiency 96
with independent Multiple Power Point highest efficiency of up to 97.0%. - Outdoor NEMA 4X rated enclosure Operating performance
Tracking(MPPT). The wide input voltage range makes for unrestricted use under any Night time consumption <0.6W_
This is especially useful for rooftop the inverter suitable to low power environmental conditions. Stand-by consumption <8WCommunication
installations with two different installations with reduced string size. - Integrated DC disconnect switch User-interface 16 characters x 2 lines LCD display
..... .1....
orientations from two sub-arrays This rugged outdoor inverter has been in compliance with international Remote monitoring ItXRS485 incl.) VSN700 Data Logger(opt.)
Envircioriented in different directions.(For designed to be a completely sealed Standards(-S Version). Ambient air of
Ambient air operating temperature range 13°F to+140°F with derating above 122°F(50°C) _
example:East and West) unit able to withstand the harshest Ambient air storage temperature range -40°F to+ns F(-40°C to+80°C)
The dual input sections with environmental conditions. Relative humidity o 1 oo°o RH condensing
Acoustic noise emission level <50 db(A)®1 m
independent MPPT enable a more Maximum operating altitutde without derating 6560 ft(2000 m)
AL ,� ,� 11 11
optimal energy harvesting condition. Power and productivity Capability enabled at nominal AC voltage and withe I uffi 11 cent DC power available
for abetter world" P%1919 2 A88 Solar Inverters I Product flyer for PVI-3.0/3.6/3.8/4.2-TL-0UTD
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x isNominal Power PM„€,(WP) 2602
WattClassSortiing-(Wp) t/-5 �
Nominal Power Voltage-VM,n(V) 30.7
?' Nominal Power Current-I (A) 8.50
fir tr p hrE ,
c x,
Open GrcudVoltage-Vpc(V) 37.8 � �7
I <: ;, ShortGrcudCurrent-I,(A) 9.01 . k
PanelEfficiency(/o) 15.8
,,; "�;_ �, f,xi> <�'%H' <"t y,. The electrical ch- acteYstics are within./-10%ofthelndicated values of I,,,V„and P.
”" `+:'" <€ �?.',§ Values at standard test conditions STC at standard 25'C))conditions(STCI. .
(airmass AM 1.5 7€adance 1000 W/m'cell temperaw e 77"F(25"CU.
°i�.'rr _; Af Inw irradiance of 200 W/m'(AM IS&cell temperature 77'F(25'C))at least 97%af the STC panel,fftlency will be achieved.
7 REC260PEZ
Nominal Power-P_(Wp) 197 %
Nominal Power Voltage-VM€,€,(V) 29.0
Nominal Power Current-Im,,,,(A) 6.81
Open CircuitVoltage-Voc(V) 357
y r I ShortCircultCurrent-Isc(A) 7.24
Nominal operating cell temper atur a NOCT(800W/m',AM15,w,dspeedlm/s an Ment teperatme68*F(20°C). p 1 a
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10 year product warranty.
z � c@ua 25 year hnearpoweroutputwarranty t
LIM (max.degression in performance of 0.7%p.a.).
UL 1703,Fire rating_Type 1,Class C
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REC is a leading global provider of solar energy solutions. With more than 15 years of experience,we offer sustainable,high performing RCC
products,services and investments for the solar industry.Together with our partners,we create value by providing solutions that better
meet the world'sgrowing energy needs.REC is headquartered in Norway and listed on the Oslo Stock Exchange(ticker:RECSOL).Our 1,600
employees worldwide generated revenues of USD 647 million in 2013. www.recgroup.com
I
";^So1arGty ZepSolar Next-Level PV Mounting Technology
. DWV Debris Guard
for composition shingle roofs
PHOTOVOLTAIC MODULE
DWV DEBRIS GUARD
COMP ROOF MOUNT
COMP ROOF O
DWV Debris Guard Construction Detail Debris Guard,close up
�G0141`4T/e` Prevent blockages and keep vents open with the DWV Debris Guard.
• / Protects against:
FA a Leaves Rain
OOMPPS�
• Pine needles Insects
• Snow Birds
DWV Debris Guard is made of rugged 26 gauge galvanized steel.
zepsolar.com
This document does not create any express warranty by Zap Solar or about its products or services.Zap Solar's sole warranty is contained in the written product warranty for
each product.The end-user documentation shipped with Zep Solar's products constitutes the sole specifications referred to in the product warranty.The customer is solely
responsible for verifying the suitability of ZepSolar's products for each use.Specifications are subject to change without notice.Patents and Apps:zspats.com.
• Document#800-1677-001 Rev A Date last exported:April 3,2015 4:04 PM