Report srls cf7 RECEIVED
City of Tigard (22,ceo biz),"
JUL o 2 2013
111
1 Building Division CITYOFTIGARD
13125 SW Hall Blvd, Tigard, OR 97223 BUILDINGDNISION
Phone: 503.718.2439 Fax: 503.598.1960
T I GARD Inspection Line: 503.639.4175
www.tigard-or.gov
2010 Oregon Solar Installation Specialty Code
Check List for Prescriptive Installation of Roof-Mounted
PhotoVoltaic Solar Panel System
Property Information
Installation Address: 10260 SW Hoodview DR
City: Tigard Zip: 97224
Owner's Name: Joe Skach Date: 6/27/13
Contractor's Name: Willamette Crest Properties LLC CCB #: 180882
Design Parameters of the Property/Structure
If"Yes", does not
Flood Hazard Is the installation ❑ Yes qualify for the
Area Located in a flood prescriptive path, follow
plain/flood way? ® No OSSC or ORSC for
design requirements.
Wind Ex osure Is the wind exposure ® Yes If"Yes", qualifies for
p "C" or less? ❑ No the prescriptive path.
Installations on detached Is the Ground Snow
single/two-family Load 70 psf or less?
dwelling/single/two- If"Yes", qualifies for
family townhomes ® Yes the prescriptive path.
and/or their accessory
Ground structures. ❑ No
Snow Load Is the Ground Snow
Installations on all Load 50 psf or less?
If"Yes", qualifies for
structures other than
® Yes the prescriptive path.
above
❑ No
1
I:Building/Forms/Photo V oltaic-Checkl ist.docx
Is the construction
El material wood and does Yes
Type of the construction qualify If"Yes", qualifies for
Constructionas "conventional light ❑ No the prescriptive path.
frame" construction?
Is the spacing 24 inches
or less?
• Pre-engineered trusses. ® Yes If"Yes", qualifies for
the prescriptive path.
❑ No
Roof framing
members Is the spacing 24 inches
or less?
Nominal lumber. If"Yes", qualifies for
❑ Yes the prescriptive path.
❑ No
Is the combined weight ® Yes
of the PV modules and If"Yes", qualifies for
racking less than or ❑ No the prescriptive path.
Solar equal to 4.5 psf?
installation Is the solar installation
El
layout in accordance Yes
If"Yes", qualifies for
with Section 305.4(3) of
the 2010 Oregon Solar 111No the prescriptive path.
Code?
❑ Metal
Single layer If roofmg material is
RoofingCheck the type of 11 of wood
shin le/shake one of the three types
material roofing material g checked, qualifies for
Max. two layers the prescriptive path.
® of composition
shingle.
Is the roof mounted ® Yes
Connections of solar assembly
the solar assembly connected to roof If"Yes", qualifies for
❑ No the prescriptive path.
to the roof framing or blocking
directly?
2
I:Building/Forms/Photo V oltaic-Checklist.docx
❑ Yes If"Yes", qualifies for
Is the gauge 26 or less?
❑ No the prescriptive path.
115 lbs for 60 inch
spacing or less?
If"Yes", qualifies for
❑ Yes the prescriptive path.
❑ No
Minimum Uplift rating
of Clamps? 75 lbs for 48 inches
spacing or less?
If"Yes", qualifies for
❑ Yes the prescriptive path.
❑ No
Attachment of
roof mounted Minimum 24 inches If the spacing falls
solar systems Spacing of clamps? within 24 inches and 60
directly to inches Maximum 60 inches inches, qualifies for the
standing seam prescriptive path.
• metalanels If the width of the panel
P Width of roofing is less than 18 inches,
panels? 18 inches or less
inches qualifies for the
prescriptive path.
Minimum#10 at 24
inches o/c?
Size and spacing of If"Yes", qualifies for
fastener? 111 Yes the prescriptive path.
❑ No
Is the roof decking of
WSP min. 1/2"thickness, ❑ Yes
decking connected to If"Yes", qualifies for
framing members ❑ No the prescriptive path.
w/min. 8d nails @
6"112" o/c?
Is the height less than or
Maximum 18 inches equal to 18 inches?
Height of the from the top of the If"Yes", qualifies for
solar modules module to the roof El Yes the prescriptive path.
surface. ❑ No
3
I:Building/Forms/Photo V oltaic-Checklist.docx
Submittal Documents required for Prescriptive Installations
Show the location of the PV system in relation to buildings, structures,
property lines, and, as applicable, flood hazard areas.
Site Plan Details must be clear and easy to read.
Minimum size of the plan is 8.5 x 11 inches.
Attach a simple structural plan showing the roof framing (rafter size, type, and
spacing) and PV module system racking attachment.
System must be shown in sufficient detail and clarity to assess whether it
Structural Plan meets the prescriptive construction requirements as listed earlier above in the
matrix.
Minimum size of the plan is 8.5 x 11 inches.
PV Modules
Manufacturer: SolarWorld
Model Number: SW270
Listing Agency: IEC 61730; ISO9001,ISO14001
4
I:Building/Forms/Photo V oltaic-Checklist.docx
. SunmoduIe ® SW 270 mono/2.5 Frame
PERFORMANCE UNDER STANDARD TEST CONDITIONS(STC)* PERFORMANCE AT 800 W/m2,NOCT,AM 1.5
Maximum power P, . 270 Wp Maximum power Pma. 194.9 Wp
Open circuit voltage Vp, 38.3 V Open circuit voltage Vo 34.5 V
Maximum power point voltage Vmpp 32.1 V Maximum power point voltage Vmp, 28.9 V
Short circuit current I 8.90 A Short circuit current Is, 7.19 A
Maximum power point current 8.42A Maximum power point current 6.74 A
I„.. mpp
'STC:1000 W/m,25°C,AM 1.5 Minor reduction in efficiency under partial load conditions at 25'C:at 200 W/m2,95%
(+/-3%)of the STC efficiency(1000 W/m)is achieved.
THERMAL CHARACTERISTICS COMPONENT MATERIALS
NOCT 46°C Cells per module 60
TCI 0.004%/K Cell type Mono crystalline
TCvoc -0.30%/K Cell dimensions 6.14 in x 6.14 in(156 mm x 156 mm)
TCP,,,,, -0.45%/K Front Tempered glass(EN 12150)
Operating temperature -40°C to 85°C Frame Clear anodized aluminum
Weight 46.7 lbs(21.2 kg)
SYSTEM INTEGRATION PARAMETERS
so
Maximum system voltage SC 11 1000 V
I Max.system voltage USA NEC 600 V
E 7 -1032 SOW
I -410 whw' Maximum reverse current 16 A
S --0,3why Number of bypass diodes 3
4 41$wh.' 113 psf downward
3 --tA0wn 5 UL Design Loads* Two rail system 64 psf upward
• 2 ^100WheP P 170 psf downward
L "�,\1 UL Design Loads' Three rail system 64 sf upward
rd
0 113 psf downward
p LO 20 00 40 S0 IEC Design Loads* Two rail system 50 psf upward
01064*votive IA
*Please refer to the Sunmodule installation instructions for the details associated with
these load cases.
ADDITIONAL DATA
�x4 37.44(951)
I \ T Power sorting' -0 Wp/+5 W
.1-Box IP65
11.33(288) Connector MC4
Module efficiency 16.10
Fire rating(UL 790) Class C
41.30(1050)
0.6(15.3)
Version VERSION 2.5 FRAME
2.5 frame • Compatible with both"Top-Down"
65.94(1675) -bottom
and"Bottom'mounting methods
mounting
holesFs
Grounding Locations:
-4 corners of the frame
-4 locations along the length of the
module in the extended flanges
1.34(34)
0 0 0 -t
O O o 0
{ 1 �x4 ur $l,'Z' ..._.
- - - 4.20(1041 ' Black&Veatch validated PAN files now available.
39.41(1001) 1 Ask your account manager for more information.
1.22(31) ,_ ._._ ._... .._..
1)Measuring tolerance traceable to TUV Rheinland:+/-2%(TUV Power Controlled).
All units provided are imperial.SI units provided in parentheses.
SolarWorld AG reserves the right to make specification changes without notice.
SW-01-6004US 01-2013