Plans (66) CITY OF TIGARD ECI
Approved „. [t]------
PROJECT INFORMATION Conditionally Approved [ ] JAN 2 2 2.014
See Letter to:Follow [ ]
OWNER LE RESIDENCE CONTRACTOR ADVANCED ENERGY SERVICES I Attached ` ;y p
10733 SW LADY MARION DRIVE 14755 SE 82ND DRIVE �T {, r ,-, k`^'IT� ° +�j"` �J
TIGARD.OR 97224 CLACKAMAS,OR 97215 Perilllt lv ♦��ir I, F. v
MAIN: CT:RON
5-0117 Addre s: ' Kiri L�i11�►�����j �� >,• BUILDING DIVISION
BUILDING SINGLE FAMILY RESIDENTIAL CONTACT: -E0BURDEN
DATA PHONE:503.606-3719 By: '�i, ,a NM■`
ROOF SPECS ASPHALT COMPOSITION ROOF /��/�y//� e J I d ` •j=,l
APPLICABLE 2010 OREGON SOLAR INSTALLATION W/2X6 TRUSSES DOUGLAS FIR#2`24'O.C. '` "'�' et `
CODES SPECIALTY CODE 0 VL' �1��> ,.
ROOF TILT:32 DEGREES I 1"
AZIMUTH:175 DEGREES i
SYSTEM SOLARWORLD270W � � b E.J' on job 3?.q
'
(12 MODULES) ROOF AREA(PLAN VIEW).2,490 SF i
(12)X 270W.3.24kW ARRAY AREA. 226 SF, ARRAY IS<25%OF ROOF AREA .`II
•
(12)ENPHASE M250 INVERTERS MODULE
O DEC9 SPECS
SUNMODULE SW 270W OFFICE�CO J
1 INVERTER AT EACH MODULE \v/
8
(L)66'X(W)39.5'X(H)1.34'WEIGHT:47.6'LBS '{
COMBINED WEIGHT OF MODULES AND RACKING IS< � ❑ _
4,5 PSF.
i'
PROJECT NOTES i i ��
I _
303.2.PV SYSTEMS AND SUPPORTING STRUCTURE �m'nEna
7. ROOF STRUCTURE IS CONVENTIONAL LIGHT FRAMED ..-MLN PANEL
SHALL COMPLY WITH REQUIREMENTS OF OSSC WOOD CONSTRUCTION WITH 2X6 TRUSSES AT 24"O.C. Area of Work •
CHAPTER 6 OR THE ORSC AS APPLICABLE. MAX.EXEMPT FROM ALLOWABLE SPAN REQUIREMENTS PV array owvtwev i
2. 303.3.ALL PV MODULES TO BE UL 1703 LISTED, IN TABLE 305.4.1.
3. 303.5-PV SYSTEM SHALL HAVE A FIRE 8. 304.9.5-DISCONNECTS,3-BOXES,COMBINER BOXES OR •
CLASSIFICATION THAT IS EQUAL TO OR GREATER GUTTERS SHALL NOT BE PLACED IN ANY REQUIRED
THAN THE ROOF ASSEMBLY REQUIRED BY OSSC PATHWAY OR CUTOUT. F j
SECTION 1505.1, 9. ROOF MATERIAL IS ASPHALT COMPOSITION ROOF,
4. 303.6-ALL COMPONENTS OF THE PV SYSTEM SHALL BE 10, PER 305.4 ITEM 3:TOTAL SYSTEM WEIGHT SHALL NOT
RATED FOR THEIR USE, EXCEED 4,5 PSF.PV MODULES AND RACKING SHALL BE SW LADY MARION DRIVE
5. 303.4.304.8-PV LAYOUT SHALL NOT RESTRICT DIRECTLY ATTACHED TO ROOF FRAMING AS SHOWN IN
EGRESS,LIGHT,VENTILATION,OR ROOF DRAINAGE CONNECTION DETAIL*2.ATTACHMENT SPACING WILL
REQUIREMENTS. BE 48"O.C.MAX,AND WHEN ATTACHMENT LOCATED
6, 304.9.1 GENERAL PATHWAY REQUIREMENTS- WITHIN 3'OF ROOF EDGE,HIP,EAVE,RIDGE SHALL BE
AOI N1,1:ON STRUCTURES AL WITH A PV ARRAY MAX MAX.
------
AREA OF 1,000 SF OR LESS INSTALLED ON A ROOF 11, MAMODULE HEIGHT<12"OFF ROOF SURFACE. �,
WITH A SLOPE THAT EXCEEDS 2:12 AND WITH AN 12. SECTION 304.7-MECHANICAL EQUIPMENT f
INTERSECTING ADJACENT ROOF AND WHERE NO CLEARANCES:NOT APPLICABLE,THERE IS NO 1
SECTION IS LARGER THAN 150 FEET MEASURED IN MECHANICAL EQUIPMENT WITHIN OR ADJACENT TO
LENGTH OR WIDTH. AREA OF WORK, p
EXCEPTION IA:WHERE PV ARRAY DOES NOT EXCEED fgR
25%AS MEASURED IN PLAN VIEW OF TOTAL ROOF
AREA OF A STRUCTURE,A MINIMUM OF 12"
UNOBSTRUCTED PATHWAY SHALL BE MAINTAINED '
ALONG EACH SIDE OF ANY HORIZONTAL RIDGE.
NORTH
(11) 1. SITE PLAN
ADVANCED ENERGY SERVICES DATE, JANUARY 17,2014 PROJECT it; LE scale: 1" . 30'-0"
14755 SE 82ND DRIVE o' is 30' so'
CLACKAMAS,OR 97015 LE RESIDENCE
503-635-0117 10733 SW LADY MARION DRIVE
CCB#180882 TIGARD,OR 97224
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2X6 ROOF TRUSS
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T01 ROOF RAtLS,TYP, I (
TtUSS,TYP. .
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REFER TO
DRAWING 3
• FOR ROOF
SECTION,TYR. Area of
Work
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ADVANCED ENERGY SERVICES DATE: JANUARY 17, 2014 IPROJECT#: LE 1. ENLARGED ROOF PLAN
- 14755 SE 82ND DRIVE Scale: 1/4".1.0
CLACKAMAS,OR 97015 LE RESIDENCE
503-635-0117 10733 SW LADY MARION DRIVE
CCB#180882 TIGARD,OR 97224
DWG. 2 OF 3
SOLAR COLLECTOR MODULE
MODULE(4.5 PEE,MAX,) DIMENSI•N
VARIES
I .2tiiigiiiiigii:.i:iiiiiitiiiiiiiiiiii tiiii:i:
••...••.•••4 ••••••4.0.•••••
MODULE DIMENSION .•, •`.:4 OM•v•••V
IC'MAX
SECTION A :11%.1'i}r vow'
17:Xi:vi' ,i' :::vis l
SECTION A 'I,'f I:f:i.••••.•.• •e '�I
CONNECT SOLAR MODULE TO 1':•.i• ''I
RAILS WITH 1 CONNECTOR •� •I
FOR EACH 8.SO FT.OR %;;:}
LESS OF MODULE SURFACE
i1
io
CORROSION RESISITANT K.i};:
EQUIPMENT SCHEDULE/NOTES:
Le Residence
NEC PV LABELING REQUIREMENTS (7)PVARRAY,1250LARWORLD'170WMODULES
(2)EACH MODULE CONNECTED TO ONE M255 ENPHASE MICRO-INVERTER
13.24 kW Solar PV System ( )( ) II 10AWGMICRO-BARE COPPERERS EGC E UP
ONE PHASE CIRCUIT.
AC CIRCUIT BREAKER:NEC 705.12 D 7 &690.54 (3)10 AWG BARE COPPER EGC ENPHASE MZSO NOUTPUT F WIRES
(4)SOLADECK ROOFTOP JUNCTION BOX.TRANSITION TO THWN-2 AWG CONDUCTORS
WARNING:CIRCUIT BREAKER IS ENERGIZED FROM (5)ENPHASE ENVOY DATA MONITORING DEVICE
PV Array (12) Solarworld SW 270 Watt PV Modules TWO SOURCES-SOLAR SYSTEM AND UTILITY GRID, (6)UTILITY GRADE METER TO MEASURE PV OUTPUT LOCATED IN GARAGE ADJACENT TO
MAIN PANEL
(7)GRID INTERCONNECTION BY ISA TWIN TWO POLE BREAKER
(1)(2) MAIN SERVICE PANEL 705.12(0)(4) (8)200A THOMAS&BETTS SERVICE PANEL LOCATED IN GARAGE WITH 2O0A MAIN
BREAKER
o l7 O O D D CO 1:1001:71 (9)UTILITY METER LOCATED ON EXTERIOR WEST WALL OF GARAGE
POINT OF CONNECTION (10)GROUNDING ELECTRODE CONDUCTOR CONNECTED TO
AC
SOLARPOI ELECTRIC SYSTEM EXISTING BUILDING GROUNDING ELECTRODE.
AC OUTPUT CURRENT:12A NOTES:
NOMINAL AC VOLTAGE:240V -THE SUM OF THE RATINGS OF BREAKERS FEEDING ANY PANEL
MUST NOT EXCEED 120%OF THE RATING OF THE PANEL BUS BARS
WARNING NEC 705.12(D)(2)
INVERTER OUTPUT CONNECTION
/31 DO NOT RELOCATE THIS OVERCURRENT DEVICE AC Voltage Drop Calculation
11 // 10 AWG USE-2/RHW-2 1,Internal Voltage drop within cabling:12 micro.inverters=.36%
Nip
Sunlight Resistant Wire plus THIS PANEL IS FED BY TWO SOURCES OF POWER 2.Voltage drop from OCPD to Main Service Panel
One#6 AWG Bare Copper EGC 1-UTILITY 2-PV INVERTER %Vdrop=(1A.12).(2•4oft)
=(9601.00124ohms/ft))/240V
=0.00496•100
=0.50%AC Voltage Drop
PRODUCTION METER(ETO PV REQUIREMENT 2.7.3) TOTAL AC VOLTAGE DROP:0.50%+0.36%=0.86%
CUSTOMER OWNED SOLAR GENERATOR OUTPUT
(4)SolaDeck Junction Box -- — -- --
House Exterior
House Interior — --- --- --- -
Project:10733 SW LADY MARION DR
Approximate distance from TIGARD,OR 97224
roof top array to Main Electrical Panel is 40 feet.
3.24 kW SOLAR PV SYSTEM
3/4"EMT with
(2)#10AWG Solar Contractor:
10-3 MC from Output meter
TH W N-2 conductors w/(1)a 10 P
THWN-2 Neutral and(1)010 EGC to Main Electrical Panel.
Conduit runs through attic and down chase Distance less than 10'. 200A Main Panel
Advanced Energy Services
to main electrical panel located in garage. 77p�o /
PV (8)
Production
Meter Utility Meter
120/240 Volt, Title:
three-wire,single-phase Single Line Diagram,Grid Tied Solar PV System
1 Utility
(10) DATE:1/7/14 DRAWN BY:Ron Burden
r 1 (7) """ T PROJECT/Customer Name: —
�� 4 �I� (9)
Envoy 15A Tw)nTwo Grounding Drawing#:1 Le Residence
(5) (6) Pole Backfeed Bkr '"""""''" ""' """""""""""""""""""""""""'"-""" Electrode REVISION HISTORY DATE NOTES
#6 bare copper GEC