Plans (211) 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.
CONC CONCRETE 3. ANATIONALLY—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
EMT ELECTRICAL METALLIC TUBING MEANS MAY BE ENERGIZED IN THE OPEN POSITION, DEC 72015
FSB FIRE SET-BACK A SIGN WILL BE PROVIDED WARNING OF THE
GALV GALVANIZED HAZARDS PER ART. 690.17. CITY OP TIGARD CITV01FTIGAHI)
GEC GROUNDING ELECTRODE CONDUCTOR 5. EACH UNGROUNDED CONDUCTOR OF THE REVIEWED FOR CODE COMPLIANCE 'URDINGDIVISION
GND GROUND MULTIWIRE BRANCH CIRCUIT WILL BE IDENTIFIED BY
HDG HOT DIPPED GALVANIZED PHASE AND SYSTEM PER ART. 210.5. Approved:
I CURRENT 6. CIRCUITS OVER 250V TO GROUND SHALL OTC.-
Imp
TC:Imp CURRENT AT MAX POWER COMPLY WITH ART. 250.97, 250.92(B).
ISc SHORT CIRCUIT CURRENT 7. DC CONDUCTORS EITHER DO NOT ENTER Pcrmit#: j
kVA KILOVOLT AMPERE BUILDING OR ARE RUN IN METALLIC RACEWAYS OR Address: lc {
kW KILOWATT ENCLOSURES TO THE FIRST ACCESSIBLE DC Suite
LBW LOAD BEARING WALL DISCONNECTING MEANS PER ART. 690.31(E). �.�
MIN MINIMUM 8. ALL WIRES SHALL BE PROVIDED WITH STRAIN By: Date:
(N) NEW RELIEF AT ALL ENTRY INTO BOXES AS REQUIRED BY
NEUT NEUTRAL UL LISTING.
NTS NOT TO SCALE 9. MODULE FRAMES SHALL BE GROUNDED AT THE
OC ON CENTER UL-LISTED LOCATION PROVIDED BY THE OFFICE COPY
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
313 NEMA 3R, RAINTIGHTplyjI I�i� Iii . PV1 COVER SHEET
PV2 SITE PLAN
PV3 STRUCTURAL VIEWS
PV4 UPLIFT CALCULATIONS
THREE LINE IAGRAM
LICENSE GENERAL NOTES PV6 ELECTRCAL CALCULATIONS
OR # 180498 1. ALL WORK TO BE DONE TO THE 2014 OSSC Cutsheets Attached
AND 2012 IBC.
RGC, CGC1 v_
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
BY DATE COMMENTS
AHJ: Tigard REV A NAME DATE COMMENTS
UTILITY: Portland General Electric
CONFIDENTIAL A J B
THE INFORMATION HEREIN JOB NUMBER PREMISE OWNER: DESCRIPTION: DESIGN:
-9723138 00
CONTAINED SHALL NOT BE USED FOR THE ESPINOZA, HUGO ESPINOZA RESIDENCE Jim McLean �,
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: �'�
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Com Mount Type C 8660 SW GREENSWARD LN 4.16 KW PV ARRAY solarCity.
PART OTHERS OUTSIDE THE RECIPIENTS
ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES.
TI G A R Dr OR 97224 3055 Cleorview Way
IZ
THE SALE AND USE OF THE RESPECTIVE (16) REC # REC260PEZ PAGE NAME: SHEET: REV DATE: Son Mateo, CA 94402
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: T:(650)638-1026 F:(650)638-1029
PERMISSION OF SOLARCITY INC. ABB # PVI-3.6-OUTD-S-US-Z-A (971) 227-7291 COVER SHEET PV 1 12/2/2015 (888)—SOL—CITY(765-2489)www.solorcity.com
PITCH: 26 ARRAY PITCH:26
MP1 AZIMUTH: 180 ARRAY AZIMUTH: 180
MATERIAL: Comp Shingle STORY: 2 Stories
8660 SW Greensward Ln
(E) DRIVEWAY
Front Of House
Unlocked Gated
LEGEND
e ce AC
O (E) UTILITY METER & WARNING LABEL
m� INVERTER W/ INTEGRATED DC DISCO
Inv & WARNING LABELS
- - - —AC—
— — Dc DC DISCONNECT & WARNING LABELS
AC DISCONNECT & WARNING LABELS
u Q DC JUNCTION/COMBINER BOX & LABELS
8
DISTRIBUTION PANEL & LABELS
Lc LOAD CENTER & WARNING LABELS
ODEDICATED PV SYSTEM METER
A STANDOFF LOCATIONS
CONDUIT RUN ON EXTERIOR
4 CONDUIT RUN ON INTERIOR
GATE/FENCE
Q HEAT PRODUCING VENTS ARE RED
INTERIOR EQUIPMENT IS DASHED
L:J
TOTAL ARRAY AREA (SF): 290 SITE PLAN NScale: 1/8" = 1'
TOTAL ROOF AREA (SF): 1674 w E
TOTAL ARRAY AREA IS a 17.33 0 1' 8' 161 Ed '
PERCENT OF TOTAL ROOF AREA s
CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: PREMISE OWNER: DESCRIPTION: DESIGN:
CONTAINED SHALL NOT BE USED FOR THE J B-9 7 2 313 8 O O
ESPINOZA, HUGO ESPINOZA RESIDENCE Jim McLean e o;;SOlar�■��y
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: �•.,
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 8660 SW GREENSWARD LN 4.16 KW PV ARRAY
PART TO OTHERS OUTSIDE THE RECIPIENTS
MODULES: TIGARD OR 97224 3055 Clearview Way
ORGANIZATION, EXCEPT IN CONNECTION WITH >
THE SALE AND USE OF THE RESPECTIVE (16) REC # REC260PEZ PAGE NAME: SHEET: REV DATE: San Mateo, CA 94402
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: T.(650)638-1028 F:(650)638-1029
PERMISSION OF SOLARCITY INC. ABB # PVI-3.6—OUTD—S—US—Z—A (971) 227-7291 SITE PLAN PV 2 12/2/2015 (888)-SOL-CITY(765-2469)www.solarcity.com
(E) 20 PV MODULE
5/16" BOLT WITH LOCK INSTALLATION ORDER
& FENDER WASHERS
LOCATE RAFTER, MARK HOLE
ZEP LEVELING FOOT (1) LOCATION, AND DRILL PILOT
S1 ZEP ARRAY SKIRT (6) HOLE.
(4) (2) SEAL PILOT HOLE WITH
POLYURETHANE SEALANT.
ZEP COMP MOUNT C — — —
4„ _2„ 2„ 7K 6_4„
ZEP FLASHING C (3) (3) INSERT FLASHING.
PRE—MANUFACTURED TRUSS
(E) LBW (E) COMP. SHINGLE
STRUCTURE MEETS THE II (1) If (4) PLACE MOUNT.
SIDE VIEW OF MP1 NTS OF THE O SCRSEC ION 31111 (E) ROOF DECKING (2) `�
A INSTALL LAG BOLT WITH
5/16" DIA STAINLESS (5) G(5) SEALING WASHER.
STEEL LAG BOLT LOWEST MODULE SUBSEQUENT MODULES INSTALL LEVELING FOOT WITH
MP1 X-SPACING X-CANTILEVER Y-SPACING Y-CANTILEVER NOTES WITH SEALING WASHER (6) BOLT & WASHERS.
LANDSCAPE 72" 24" STAGGERED (2-1/2" EMBED, MIN)
PORTRAIT 48" 20"
ROOF AZI lso PITCH 26 (E) RAFTER STAN DOFF
TOP CHORD 2X4 @ 24" OCSTORIES: 2
ARRAY AZI 180 PITCH 26
BOT CHORD 2x4 @24" OC Comp Shingle Scale: 1 1/2 = 1
J B-9723138 0 0 PREMISE OWNER: DESCRIPTION: DESIGN:
CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER: \%
CONTAINED SHALL NOT USED FOR THE ESPINOZA, HUGO ESPINOZA RESIDENCE Jim McLean .mss, Olar.�'�"
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: ''•„NOR r®
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 8660 SW GREENSWARD LN 4.16 KW PV ARRAY
PART TO OTHERS OUTSIDE THE RECIPIENTS MODULES: TIGARD OR 97224
ORGANIZATION, EXCEPT IN CONNECTION WITH , 3055 gearview Way
THE SALE AND USE OF THE RESPECTIVE (16) REC # REC260PEZSon M teo. CA 9"02
SOLARCITY EQUIPMENT, WITHOUT WRITTEN INVERTER: PAGE NAME: SHEET: REV DALE: T:(650)638-1028 F:(650)638-1029
PERMISSION OF SOLARCITY INC. ABB PVI-3.6—OUTD—S—US—Z—A (971) 227-7291 STRUCTURAL VIEWS PV 3 12/2/2015 (sea)—SOL—CITY(765-2489)www.solarcity.com
UPLIFT CALCULATIONS
12.02.2015
Gt
SystemStructural Version#53.4
D -Solar
�vQ a
i:Si Software
Project Information&Table.Of Contents
Risk Category: II
PV System Type SolarCity SleekMount—
Conip Roof Comp Roof
Layers of'Comp Roofih 2
—~ Roof Slope 260
Rafter,5 acro 24"O.C.
PV System Module Orientation Landscape and Portrait
PV Module Area 284 sf
PV Module Width 39"
PV Module'Length 66"
Standoff Attachment Hardware Comp Mount Type C
Reduced Ground/Roof Live/Snow Loads
Ground Snow Load pg 25.0 psf ASCE Table 7 1
Surrounding Roof Snow 1000/0 25.0 Psf ASCE,Eq:7.4-1
Roof Snow Over PV Modules 10010vo 25.0 psf ASCE Eq: 7.4-1
Wind Desi n.Criteria
Wind Design Code 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 Fig.6-118/C/D-14A/B
Mean Roof Height h 125 ft Sectio-n 6.2
Effective Wind Area 1 Module A 17.8 sf IBC 1509.7.1
Wind Pressure Calculation Coefficients
Wind Pressure Exposure Kz 0.95 Table 6-3
Topographic,Factor Kit 1.00 Sectidn 65.7
Wind Directionality Factor Kid 0.85 Table 6-4
p
Im ortance,Factor I 1A. Table 6-1
Velocity Pressure qh qh =0.00256(Kz)(Kzt)(Kd)(V^2)(I) Equation 6-15
18.6 psf
Ext.Pressure Coefficient(Up) GCp(Up) -0.88 Fig.6-118/c/D-14A/6
Ext.Pressure Coefficient Down GC Down� 0.45 Fig.6-1181cfD-1dA/B
Design Wind Pressure P p=gh GC Equation 6-22
Wind Pressure Up' p(up) -16:2 psf "
Wind Pressure Down down 10.0 psf
0
Allowable Standoff Spacings
X-Direction Y-Direction
Max Allowable Standoff Spacing Landscape 72" 39"
Max Allowable Cantilever Landscape 24" NA
Standoff Confiuration Landscape Staggered
Max Standoff Tributary,Area' Trib 20 sf
PV Assembly Dead Load W-PV 3 psf
Net;Wind Uplift ak Standoff T-actual 285 lbs
Uplift Capacity of Standoff T_-allow500 lbs
Standoff Demand/Capacity 'DCR 57.1%
Max Allowable Standoff Spacing Portrait 48" 66"
Max Allowable Cantilever Portrait 20" NA,
Standoff Confi uration Portrait Staggered
Max Standoff Tributary Area 'Trib 22 sf
PV Assembly Dead Load W-PV 3 psf
Net Wind Uplift at Standoff T-actual -320 lbs
Uplift Capacity of Standoff T-allow 500 lbs
Standoff Demand/Capacity DCR 63.9%
CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER: JB-9723138 0 O PREMISE OWNER: DESCRIPTION: DESIGN:
CONTAINED SHALL NOT USED FOR THE ESPINOZA, HUGO ESPINOZA RESIDENCE Jim McLean e�r ®�afC�t�/
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: ''•1"J r®
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 8660 SW GREENSWARD LN 4.16 KW PV ARRAY
PART TO OTHERS OUTSIDE THE RECIPIENTS MODULES: TIGARD OR 97224
ORGANIZATION, EXCEPT IN CONNECTION WITH 3055 CleaNew Way
THE SALE AND USE OF THE RESPECTIVE (16) REC # REC260PEZSan Mateo, CA 94402
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV DAZE T:(650)638-1028 F:(650)638-1029
PERMISSION OF SOLARCITY INC. INVERTER: 971 227-7291 PV 4 12/2/2015 (888)—SOL—CITY(765-2489) www.solorcity2
ABB PVI-3.6—OUTD—S—US—Z—A � ) UPLIFT CALCULATIONS
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES INVERTER SPECS MODULE SPECS LICENSE
BOND (N) #8 GEC TO (E) GROUND ROD Panel Number: NoMatch Inv 1: DC Ungrounded INV 1 —(1)ABB # PVI-3.6-OUTD-S-US-Z-A LABEL: A —(16)REC # REC260PEZ OR # 180498
AT PANEL WITH IRREVERSIBLE CRIMP Meter Number:25 043586 Tie-In: Supply Side Connection FCI Inverter; Zigbee 3600W, 240V, 96% PV Module; 260W, 236.6W PTC, MC4, 40mm, Black Frame, ZEP Enabled RGC, CGC1
Underground Service Entrance INV 2
Voc: 37.8 Vpmax: 30.7
INV 3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER
(E) 200A MAIN SERVICE PANEL
Multiple Main Breakers (6 or fewer) ADJUST MIN. ACTIVATION VOLTAGES!
(E) WIRING CUTLER-HAMMER Inverter 1 IND
Disconnect CUTLER-HAMMER 1
4 Disconnect 3 ABB DC- Vstart = 200V
A 20A B PVI-3.6-OUTD-S-US-Z-A DG MP 1: 1x8
EGC
240V _—_____ ----- ---------_
A L1 r—
B L2
DC+ I
N DG I "IDC+
(E) LOADS GND __-- GND --------------------------
- EGG _-- DC+ Vstart —_ 200V
GEC T N DG G MP 1: 1x8
EGCC-------------ouit Kit; 3/4' EMT
I
N I
I
I
p I
Z Z I
C,
I
TO 120/240V
SINGLE PHASE
UTILITY SERVICE
I
I
. I
I
I
Voc* = MAX VOC AT MIN TEMP
POI (2)ILSCO ,IPC 4/0-g6 A (1)CUTLER-HAMMER #DG222NRB /� D�
Insulation Piercing Connector; Main 4/0-4, Tap 6-14 Disconnect; 60A, 24OVac, Fusible, NEMA 3R A
SC—ASSUPPLY SIDE CONNECTION. DISCONNECTING MEANS SHALL BE SUITABLE B (1)CUTLER-HAMMER #DG221URB
SERVICE EQUIPMENT AND SHALL BE RATED PER NEC. Disconnect; 30A, 240Voc, Non-Fusible, NEMA 3R
—(1)CUTLER-HAMMER B DC03ONB
Ground/Neutral Kit; 30A, General Duty(DG)
_ ___..._..._-._ _. ___.__._..._.___....------------..__._ .__.- -----_-_.._ ____.____.......__..._.—___._._.___.._..._. ____......_.._.._._..-.._.__.__-----.-----__ — _.____ _ ..___.__.-_....__..___.. .__._ _.___ ._ _ ___...._._..__ �__...__
1)AWG j6, THWN-2, Black g�(1)AWG#10. THWN-2, Block (2)AWG #10, PV Wire, 60OV, Black Voc* =333.43VDC Isc =9.01 ADC
® (1)AWG #6, THWN-2, Red O I�f-(1)AWG#10, THWN-2, Red O � (1)AWG #6, Stranded Bare Copper EGC Vmp =245.6 VDC Imp=8.5 ADC
(1)AWG #6, THWN-2, White NEUTRAL Vmp =240 VAC Imp=16 AAC L�-LL(1)AWG#10, THWN-2. White NEUTRAL Vmp =240 VAC Imp=16 AAC (1 Conduit Kit; 3/1".EMT . . . . . . . . . . . . . . .
. . . . . . .7.( AWG $6,,Solid Bare_Copper_ GEC. . . .-(1).Conduit.Kit;.3/4'_EMT. . . . . . . . . . . . . . . . .-(1)AWG#8,.THWN-2,.Green . . EGC/GEC.-(1)Conduit.Kit;.3/4".EMT. . . . , . . . . (2)AWG X10, PV wre, 600V, Black Voc* =333.43 VDC Isc =9.01 ADC
rn
(1)AWG #6, Stranded Bare Copper EGC Vmp =245.6 VDC Imp=8.5 ADC
(1)Conduit.Kit; 3/4".EMT
PREMISE OWNER: DESCRIPTION: DESIGN:
CONFIDENTIAL - THE INFORMATION HEREIN d08 NUMBER: JB-9723138 00 HUGO ESPINOZA RESIDENCE Jim McLean w
CONTAINED SHALL NOT E USED FOR THE ESPINOZA, �I1`C�I���'�` ,
NORBENFITSH OF ANYONE EXCEPT IN WHOLE
INC., MOUNTING SYSTEM:
660 SW GREENSWARD LN 4.16 KW PV ARRAY WAS Y
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C
PART IZ OTHERS OUTSIDE THE RECIPIENTS MODULES: TIGARD, OR 97224 3055 Clem-view Way
ORGANIZATION, EXCEPT IN CONNEC110N WI1H
THE SALE AND USE OF THE RESPECTIVE (16) REC # REC260PEZ
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE: San Mateo, CA 94402
)63B-1029
PERMISSION OF SOLARCITY INC. INVERTER. 971 227-7291 PV 5 12 2 2015 (888)(SOLO)CITTY(765-2489)028 �www.solar ty.com
ABB PVI-3.6—OUTD—S—US—Z—A � ) THREE LINE DIAGRAM / /
ELECTRICAL CALCULATIONS Module: 16 REC 260PEZ 234.3 Inv Power WPTC Voltage Drop Calculations Version 5.8.0
Inverter 1: 1 ABB PVI-3.6-S AFCI 0.96 3840 3598.85 Vdrop= (Imp) * 2*Length)* Resistance / (Vmp)
Module: REC 260PEZ 234.3 1 Imp A Max. Length ftWire
Inverter 2: String: 8.5 60 AWG#10 at Max Ave Hi:87 deg F
Module: REC 260PEZ 234.3 Vdrop= 8.5 120 0.00124 Ohms / 205.32 0.62
Innverter 3: Branch: 8.5 40 AWG#10 at Max Ave Hi:87 deg F
Module: REC 260PEZ 234.3 Vdrop= (8.5 86 0.00124 Ohms) / 245.6 0.41
Iverter 4: Total voltage dropin DC conductors= 1.03
Inverter: 16 25 1 AWG#10 at 240V
Vdrop= (16 50 0.00124 Ohms) 240 V 0.21
Total: 16 Modules Total Inv Pwr: 3840 13598.85 1 PTC CombinedF I at 240V
Photovoltaic Module Electrical Specifications: Total STC:I 4160 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= 0.21
Isc: 9.01 A Max Average Hi Temp: 87 31 Total voltage drop in AC and DC conductors= 0
Imp: 8.5 A Record Hi Temp:
Tvoc: -0.1 V/deg C
Tisc:l 2.16 1 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: 1 strings per branch 1 1 strings per branch 2
ABB PVI-3.6-5 AFCI 9 P 9
Inverter Min Vdc Input: 139 8 modules per series strip 8 modules per series strip
8 REC 260PEZ p 9 P 9
Voc= 302.4 Min Vmp at Max Temp: 205.32 Voc= 302.4 V Voc= 302.4 V
Max Voc at Min Temp:j 333.43
Vmp= 245.6 Inverter Max Vdc Input: 600 Vmp= 245.6 V Vmp= 245.6 V
IsC= 9.01 IsC= 9.01 A IsC= 9.01 A
Imp= 8.5 Max String Size: 14 Imp= 8.5 A Imp= 8.5 A
lcont=l 11.26 Art 690.8(A)(1) 1-way wire length: 40 Icont=l 11.26 A lcont=l 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 Icont*1.25=(Amps) 14.08 14.08
1.b Icont=(Amps) 11.26 1 30 deg C ampacity= N/A N/A
Start ampacity 40 2.b Icont=(Amps) 11.26 11.26
Temperature derate(%=F) 0.76 Start ampacity N/A N/A
Conduit fill derate(%=#) 1 1 Temperature derate(%=F) N/A N/A
Derated ampacity 30.4 Conduit fill derate(%=#) N/A N/A
1.0 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
(cont*1.25=(Amps) 14.08 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= 151 15
ABB PVI-3.6-S AFCI 1 way wire length: 25 ft Combined Inverter Output
Icont= 16 A Art 690.8(A)(1) Service Voltage=
3.a Icont*1.25=(Amps) 20 Art 690.8(B)(1) Total Inverter Power= 1 way wire length= 25
OCP Size= 20 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 (cont=(Amps)
Icont*1.25=(Amps) 20 4.a Icont*1.25=(Amps) 20 Art 690.8(B)(1)
deg Campacity= 40 OCP size= 20 Art 240.6(A)
30 4.b Conductor: AWG#10 THWN-2 at 90 deg C:Table 310.16
3.c 30 d =(Amps) 16
Start ampacity 40 Icont*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 Icont*1.25=(Amps) 20 Temperature derate(%=F) 0.91
Ampacity 35 Conduit fill derate(%=#) 1
Derated ampacity 36.4
4.d Icont*1.25=(Amps) 20
Ampacity 35
JB-9723138 0 o PREMISE OWNER: DESCRIPTION: DESIGN:
CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER:
CONTAINED SHALL NOT BE USED FOR THE ESPINOZA, HUGO ESPINOZA RESIDENCE Jim McLean ,solarCity.
BENEFlT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: � 1
PNOR ARTSTO OTHERS ouTSIDEETHE REGPIENTSIN Comp Mount Type C 8660 SW GREENSWARD LN 4.16 KW PV ARRAY
ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES TIGARD, OR 97224
3055 Clearvew Way
THE SALE AND USE OF THE RESPECTIVE (16) REC # REC260PEZ PAGE NAME SHEET: REV: DATE: San Mateo, CA 94402
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: T:(650)638-1028 F:(650)638-1029
PERMISSION OF SOLARCITY INC. ABB PVI-3.6-OUTD-S-US-Z-A (971) 227-7291 ELECTRICAL CALCULATIONS PV 6 12/2/2015 (888)-SOL-CITY(765-2469)www.solarcity.com
CAUTION: SOLAR CIRCUIT
- Code:Label Location: Label Location: Label Location:
- 0113
._ •' WNl N G '• .•-
I FC • ••04 NEC ••0 •4 'DO-NOT RELOCATE . . ,
• Location- THIS OVERCURRENT
1 PHOTOVOLTAIC DC DEVICE
DISCONNECTPer Code:
NEC 690.14.C.2 Label Location:
Per Code: Label WARNING
Location:
ELECTRIC SHOCK HAZARD
Label
DO NOT TOUCH TERMINALS 690.17(4) WARNING D
TE=RMINALS ON BOTH LINE AND _ • -
POWER- OA
MAXIMUM A LD SIDES MAY BE ENERGIZED ELECTRIC SHOCK HAZARD
POINT CURRENT(Imp)- PerCode: IN THEPEN ION OPOSITTHE DC CONDUCTORS OF THIS NEC ••
MAXIMUM POWER- PHOTOVOLTAIC SYSTEM ARE •
BE USED WHEN
POINT VOLTAGE(Vmp)-vNEC 690.53 INVERTERIS UNGROUNDED AND
MAXIMUM SYSTEM V MAY BE ENERGIZED
UNGROUNDED• DD
VOLTAGE(Voc)_
SHORT-CIRCUIT ALabel L• •
CURRENT(Isc)_
PV SYSTEM
DISCONNECT FOR
UTILITY OPERATION
Label • •
WARNING Code:Per
ELECTRICAL SHOCK HAZARD
DO NOT TOUCH TERMINALSNEC •' Label • - •
TERMINALS ON BOTH LINE AND PHOTOVOLTAIC-.POINT OF -•
LOAD SIDES MAY BE ENERGIZED INTERCONNECTION :
Per Code:
IN THE OPEN POSITION
WARNING:'ELECTRIC SHOCK
DC VOLTAGE IS HAZARD.DO NOT TOUCH 690.17.4; 690.54
ALWAYS PRESENT WHEN 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 MAXIMUM AC
Location:
OPERATING CURRENT A
WARNING Per Code:
NEC OPERAT NGXVOLTAGE _ V
ELECTRIC SHOCK HAZARD
IF A GROUND FAULT IS INDICATED '•
NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED _
Label • •
CAUTION '•
DUAL POWER SOURCE
Per ••-
SECOND SOURCE IS•- • • NEC 690.64.13.4
PHOTOVOLTAIG:SYSTEM
PHOTOVOLTAIC AC (AC): AC Disconnect
'• Conduit
DISCONNECTPer Code:
DistributionNEC 690.14.C.2 Label Location: (D):
. . .
CAUTLON (POI)_ Interior - Conduit
PHOTOVOLTAIC SYSTEM nnect
Per " (INV): Inverter With Integrated DC Disconnect
CIRCUIT IS BACKFEDNEC 690.64.B.4
(M): Utility Meter
'• Point of • •
Way
• 1 •• • / 1 / 1 1•
3055 Clearview
San Mateo,CA 94402
Eli
1 1' • 1 • •1 1' 1• _ 11 1 1638-1029
1 • 1 1 , • • Com
1 1 • / 1 1
.Tz> ZS Comp Edge Zone Calculations 1 of 4ZS Comp Edge Zone Calculations 2 of 4
p S o La r 3/26/15 3/26/15
Zep S o La r
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 30g27.64
System Weight= 3 psf Ground Snow Load= 30 psf GCN landscape= 0.5 0.9
GCN portrait= 0.4 0.9
Comp Mount Allowable Loads
design load landscape= 15.35 27.64psf
Load Duration Wind Snow :�ftoUplift= 656 lbs N/Adesign loadportrart12.28 27.64psf
Lateral= 357 lbs 290 lbs '85$!8 r note:use 10 psf minimum
Down Force= 1074 lbs 771 lbs Snow Calculations
�, GREGOA! o
To account for unbalanced snow loads,ground snow loads will be used for roof pitches 30 degrees and lower.
Attachment Spacing Calculations F�4r R6GFy Per section 7.6.1 of ASCE 7-10 unbalanced snow loads do not need to be considered for slopes above 30
Uplift Spacing ExPir'ES: +2/31/10 degrees.
Allowable Uplift Load FOR PAGES 1-4 Ground Snow Load= 30 psf
uplift spacing = module length or width x design load
Roof Pitch
14 30
Wind Uplift Calculations
2014 OSSC and ASCE 7-10 Method 2 Design Snow Load 29.11 25.98 psf
p=qh GCN (snow load spread over the length of the rafter)
qh=0.00256 K,K,t Kd V2 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 K,= 0.98 from Table 6-3 D+0.6*W= 12.91 19.18 psf
Gable/Hip Roof K,t= 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 ftZ landscape down force spacing = x 144 39"x 31.91psf f=89"
tZ
plandscape= -49.13 psf
qh= 30.71 psf Pportrait= -46.06 psf 771lbs in
portrait down force spacing = 65"x 31.91psf x 144 ftZ = 53"
Uplift Load Combination:0.6D+0.6W(ASCE Section 2.4.1 equation 7)
design load;andscape= -27.73 psf
design load portrait= -25.89 psf
6S6 lbs in
landscape uplift spacing = 39"x 27.73 psf x 144 ftZ = 87"
656 lbs in
portrait uplift spacing = x 144 65"x 25.89 psf f= 56"
tZ
Ir ZS Comp Edge Zone Calculations 3 of 4 Sa+1 ZS Comp Edge Zone Calculations 4 of 4
^...J 3/26/15 3/26/15
ZepSolar ZepSolar
Lateral Spacing Module Deflection Spacing
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 4S degrees with sloped roof snow. portrait module spacing = -0.8182 x Maximum Uplift or Down Force Pressure+79.909
Allowable Lateral Load
lateral spacing - Maximum Uplift Pressure Landscape= -27.73
module width x design load 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 4S degrees landscape module spacing = -1.4545 x 31.91 psf+ 120.7273 =74"
pf=0.7 Ce Ct I pg Ce= 0.9 CS= 0.71 0.45
Ct= 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 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 74" 48" 1 44"
Down Force Load Roof Pitch Module Deflection 74" 54"
Combinations: 27 30 31t7.22
D+S= 13.50 14.49 8.65psf 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 6.88psf 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".
290lbs in
landscape lateral spacing= 39"x 14.49 psf x 144 ftz = 74"
290lbs in
portrait lateral spacing = x 144 65"x 14.49 psf f 44"
tz =
Portrait spacing is less than 48".Try roof pitch of 27 degrees
290lbs in
portrait lateral spacing = 65"x 13.50 psf x 144 ftz =48"
f
'��,SolarQty ®pSotar Next-Level PV Mounting Technology 'i"SolarCity ®pSotar Next-Level PV Mounting Technology
Zep System Components
for composition shingle roofs "I
-roof
Leveling
M�— Leveling Foot
Ground Zep Interlock Part No.850-1172
/ - ETL listed to UL 467
�j
Zep Compatible PV Nodule
\ Zep Groove
Roof Attachment
p
n,«yskirtComp Mount
Part No.850-1382
Listed to UL 2582
Mounting Block Listed to UL 2703
QGpMP41i -_
B
�F Description "OWN PV mounting solution for composition shingle roofs
~FA e� Works with all Zep Compatible Modules
COMP°'' 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"
uL
LISTED Interlock Ground Zep V2 DC Wire Clip
Specifications Part No.850-1388 Parl 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
• 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 60,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 Zep 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
ABB string inverters (for connection to laptop or data
logger).
– Integrated Arc Fault Detection and AD {
Interruption(-A Version).
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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
ADD Mechanical specifications
3300
Nominal output power 3000W 360OW 380OW 420OW
Maximum output power wattage 3000 3300' 3300' 3600 4000' 4000' 3 0 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
wo, Maximum usable power for each channel 2000W - 3000W 3000W 3000W
Absolute maximum voltage(Vmax) 600V
Start-up voltage(Vstart) 200V(adj 12035.OV)
Full power MPPT voltage range 160-530V 120-530V 140-530V _140-536V
Operating MPPT voltage range 0.7 x Vstart-580V(>=90V)
� V Maximum current(ldcmax)for both MPPT in 20A 32A 32A 32A
„ parallel ..........1i .........i;
Maximum usable current per channel 1 OA 16A 16A 16A
Maximum short circuit current limiter
channel p 12.5A 20.OA 20 OA 20.OA
Number of wire landing terminals per channel 2 pairs
,axra+� Array wiring termination Terminal block,pressure clamp,AWG IO-AWG4
a Output side(AC)
-t Grid connection type 10/ Split- 10/ 10/ Split- 10/ to/ = Split- i 10/ 10/ Split- 10/
" ............cti .,,,....,, 2W 0/3W: ..2W 2W � 0/3W 2W -...2W.. .O/3W' 2W 2W .0/3W 2W
Adjustable voltage range(Vmin-Vmax)(V) 183- 211 - 244- 183- 211- 244- 183- i 211- - 244- 183- 211- 244-
._ -!N""'"" - ,,,,,,,,, ............. 228V 264V 304V 228V 264V 304V, 228V 264V 304V 228V 264V 304V
Grid frequency 60Hz
Adjustable grid frequency range 57-60.5Hz
Maximum current(I—).) 14.5 14.5 ` 12.0 17.2 16.0 160 16.0 16.0 160 20.0 20.0 20.0
...... ..... .. 1............... . :.. 'qurns Auus .Aunts A ..Au t......Ae_, Aui.,s. A..,, A„s,......!�r+r S Aunts A`.s
Power factor >0.995
..... ............ .............. ........ .................. ............ ..... ...... .... .... .. .. ...............
Total harmonic distortion at rated power _ <2%
This Tamil of single-phase strsn The high-speed MPPT offers real- Highlights: Grid cairn termination type
Terminal block,Pressure clam AWG10-AWG4
Y9g vp p.
inverters complements the typical time power tracking and improved – Single phase and split phase output Input protection devices
number of rooftop solar panels energy^larvesting. grid connection. Reverse polarity protection Yes
Over-voltage protection type Varistor,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
Anti-islandin protection Meets UL 1741/IEEE1547 requirements
of the property. a consistent and stable performance – The high speed and precise MPPT 9
Over-voltage protection type Vanstor,2(L,-L�/L,-G)
across the entire input voltage and algorithm offers real time power Maximum AC OC PD Rating 20A 20A 15A 25A 20A 20A 20A 20Ap 20A 25A 25A 25A
This inverter offers a dual input output power range. tracking and improved energy Efficiency
section that processes two stringsThe transformerless operation gives the harvesting. Maximum efficiency 96.9% 97% 97% 97%
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 <8w
Communication
installations with two different installations with reduced string size. – Integrated DC disconnect switch User-inRemote monitorinterface 1s characters x 2 lines LCD display
orientations from two sub-arrays This rugged outdoor inverter has been in compliance with international 9(1xRS485 incl.) VSN700 Data Logger(opt.)
oriented in different directions.(For designed to be a completely sealed Standards(-S Version). Environmental
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
p ) Ambient air storage temperature range to+176°F(-40°C to+80°C)
The dual input sections with environmental conditions. Relative humidity 0-100%RH condensing
independent MPPT enable a more Acoustic noise emission leve] <50 db(A)®tm
.
Maximum operating altitutde without derating 6560 ft(2000 m)
optima energy harvesting condition. AL up t Capability enabled at nominal AC voltage and with sufficient DC power available
- Pourer and productivity
for abetter world"
2 ABB Solar Inverters I Product flyer for PVI-3.0/3.6/3.8/4.2-TL-OUTD