HomeMy WebLinkAboutAPPROVED UPDATED PLANS - 22-00396 - 698 Tanglewood Dr - Solar PanelsAuthor Name Author Email Author Phone No.:
Larry Beesley Larry.Beesley@rexburg.org 208-372-2176
Alex Owens Alex.Owens@rexburg.org 208-372-2172
Description : 698 Tanglewood Dr - Solar Panels
Address : 698 Tanglewood Dr
Record Type : Solar Panels
Document Filename : 142160_electrical_engineering.pdf
Comment Author Contact Information:
Corrections in the following table need to be applied before a permit can be issued
Review Report
Approved
# 22-00396
Page Reference Annotation
Type
Author : Department Status Page Review Comments Applicant Response Comments
Pg 1 Stamp Larry Beesley : Building Open 1 Approved - Building Inspector
Pg 1 Stamp Alex Owens : Electrical Open 1 Approved - Electrical Inspector
Pg 3 Stamp Alex Owens : Electrical Open 3 Approved - Electrical Inspector
Solar Panels
Approval of plans does not constitute approval of variance from code
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GENERAL NOTES
SHEET INDEX
PAGE #DESCRIPTION
PV - 01 TITLE SHEET
PV - 02 SITE PLAN / STRING DETAILS
PV - 03 ELECTRICAL LINE DIAGRAM
PV - 04 RACKING DETAILS
PV - 05 ELECTRICAL LABELS
1.ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE LATEST STATE CODE OF
REGULATIONS, NATIONAL ELECTRICAL CODE EDITION AND ALL APPLICABLE LOCAL CODES AND
REGULATIONS.
2.ALL PANELS, SWITCHES, ETC. SHALL HAVE SUFFICIENT GUTTER SPACE AND LUGS IN
COMPLIANCE TO UL REQUIREMENTS TO ACCOMMODATE CONDUCTORS SHOWN.
3.WHERE WIRE SIZES ARE INDICATED ON PLANS, FOR INDIVIDUAL CIRCUITS, THE WIRE SIZE
INDICATED SHALL APPLY TO THE COMPLETE CIRCUIT, UNLESS OTHERWISE NOTED.
4.CONTRACTOR SHALL EXTEND WIRING FROM ALL JUNCTION BOXES, SWITCHES, ETC. AND
MAKE FINAL CONNECTION AS REQUIRED TO ALL BUILDING EQUIPMENT REQUIRING ELECTRICAL
CONNECTIONS.
5.DRAWINGS ARE DIAGRAMMATIC AND INDICATE GENERAL ARRANGEMENT OF SYSTEMS AND
WORK INCLUDED. FOLLOW DRAWING IN LAYING OUT WORK AND CHECK DRAWINGS OR OTHER
TRADES RELATING TO WORK TO VERIFY SPACE IN WHICH WORK WILL BE INSTALLED. MAINTAIN
HEADROOM AND MINIMUM CODE REQUIRED WORKING CLEARANCES AT ALL TIMES.
6.ALL EXTERIOR ELECTRICAL DEVICES AND EQUIPMENT INCLUDING THOSE THAT ARE
EXPOSED TO OUTSIDE ENVIRONMENT SHALL BE WEATHERPROOF TYPE, NEMA 3R.
7.DISCONNECT SWITCHES SHALL BE MOUNTED ON INDIVIDUAL SUPPORTS, OR OTHERWISE
DIRECTLY ON EQUIPMENT, PROVIDED.
8.NO MODIFICATION TO EQUIPMENT IS NECESSARY. ALL ELECTRIC MATERIAL SHALL BE
LISTED BY "UL" FOR THE TYPE OF APPLICATION AND "UL" LABEL SHALL APPEAR ON ALL
ELECTRICAL EQUIPMENT.
9.WIRING METHOD SHALL BE EMT ABOVE GROUND AND MOUNTED IN CONCEALED SPACES
(UNLESS APPROVED OTHERWISE) AND SCHEDULE - 40 PVC FOR BELOW GROUND INSTALLATION
UNLESS NOTED OTHERWISE.
CONTRACTORS LICENSE # & TYPE
IDAHO #036784
IDAHO CLASS - B100, E200, E201, E202
APPLICABLE CODES
2020 NATIONAL ELECTRIC CODE (NEC)
2018 INTERNATIONAL RESIDENTIAL CODE (IRC)
2018 INTERNATIONAL BUILDING CODE (IBC)
2018 INTERNATIONAL FIRE CODE (IFC)
NABCEP CERTIFICATION
MICHAEL GARRISON PV 011818-019231
MODULE(S)
MODULE TYPE NUMBER OF MODS MODULE SIZE: WATTS SYSTEM SIZE: WATTS
TRINA 22 325 7150 WATTS
INVERTER(S)
MANUFACTURER MODEL NUMBER OF
INVERTERS SYSTEM OUTPUT
SOLAREDGE SE7600H 1 31.67 AMPS
JOB DETAILS
ROOF MATERIAL STANDARD ASPHALT SHINGLE ROOF SQ FT OF ARRAY
ARRAY AZIMUTH(S)180°399.1
RACKING TYPE UL LISTED IRONRIDGE
RACKING SYSTEM ANCHOR SPACING MAXIMUM 48''
ANCHORED CENTERS
INSTALLATION SURFACE ANGLE 33.69°
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PV-01AERIAL
VICINITY
SOURCE CIRCUITS # OF OPTIMIZERS
1 11
2 11
SYMBOL:MEANING:
MIN 3' FIRE CODE
CONCRETE
NEMA-4 ROOFTOP
JUNCTION BOX
METER-MAIN PANEL
SE INVERTER
AC DISCONNECT
EXISTING-INTERIOR
SUB PANEL
M
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SP
M D I
3'
3'
SP 1 1 1 1 1 1 1
1111222
2 2 2 2 2 2 2
2
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MODULE(S)
MODULE TYPE NUMBER OF MODS MODULE SIZE: WATTS SYSTEM SIZE: WATTS
TRINA 22 325 7150 WATTS
INVERTER(S)
MANUFACTURER MODEL NUMBER OF
INVERTERS SYSTEM OUTPUT
SOLAREDGE SE7600H 1 31.67 AMPS
JOB DETAILS
ROOF MATERIAL STANDARD ASPHALT SHINGLE ROOF SQ FT OF ARRAY
ARRAY AZIMUTH(S)180°399.1
RACKING TYPE UL LISTED IRONRIDGE
RACKING SYSTEM ANCHOR SPACING MAXIMUM 48''
ANCHORED CENTERS
INSTALLATION SURFACE ANGLE 33.69°
PV-02
CONDUIT AND CONDUCTOR SCHEDULE
TAG#DESCRIPTION
1 (4) #10 PV WIRE, (1) #6 BARE COPPER EG
2 (1) #10-4 ARMORED CABLE WITH (1) #10 EG
3 (1) MIN 3/4'' EMT, (4) #10 THWN-2 CU, (1) #10 THWN-2 CU EG
4 (1) MIN 3/4'' EMT, (3) #8 THWN-2 CU, (1) #8 THWN-2 CU EG
PHOTOVOLTAIC AC OUTPUT
AC OUTPUT CURRENT 31.67 AMPS
NOMINAL AC VOLTAGE 240
INTERCONNECTION
PCC MADE IN EXISTING EXTERIOR
240VAC, 200AAC 1 PHASE METER
MAIN PANEL WITH LOAD SIDE
CONNECTION USING (1) 40AAC 2
POLE SOLAR BREAKER RATED
FOR BACKFEED. THIS
CONNECTION SHALL BE MADE IN
CONFORMANCE WITH 2020 NEC
705.12(B)(3)(2). BREAKER TO BE
LOCATED ON EMPTY SPACE ON
200AAC BUS BAR WITH 200AAC
MAIN BREAKER.
((200AAC X 1.2)-200AAC = 40AAC
ALLOWABLE SOLAR).
INVERTER SPECIFICATIONS
MANUFACTURER SOLAREDGE
MODEL SE7600H-US
MAX DC INPUT VOLTAGE 480 VDC
MAX OUTPUT POWER 7600 W
MAX DC INPUT POWER 11800 W
NOMINAL AC OUTPUT VOLTAGE 240 VAC
NOMINAL AC OUTPUT CURRENT 32 A
MAX FUSE (OCPD)40 A
TOTAL PANELS:22
TOTAL (S440) OPTIMIZERS:22
DC SYSTEM SIZE:7150 WATTS
NOTES:
1.THIS SYSTEM MEETS THE REQUIREMENTS OF NEC 690.41
2.THE DC CONDUCTORS ARE NOT BONDED TO GROUND AND THE INVERTERS
DO NOT REQUIRE A GEC.
3.NEC 690.43(C) STRUCTURE AS EQUIPMENT GROUNDING CONDUCTOR
ALLOWS FOR EQUIPMENT TO BE USED AS THE EGC IN A PHOTOVOLTAIC SYSTEM.
4.THE DEVICES LISTED AND IDENTIFIED FOR GROUNDING THE EQUIPMENT
MAY BE STAND-ALONE GROUNDING COMPONENTS OR UL-2703 LISTED MOUNTING
HARDWARE. MODULES ARE BONDED TO THE RACKING WITH LISTED AND
APPROVED GROUNDING COMPONENTS.
5.EQUIPMENT OPERATING 150 VOLTS OR GREATER SHALL ONLY BE SERVICED
OR REPLACED BY QUALIFIED PERSONNEL. FIELD PROTECTION MAY BE IN THE
FORM OF CONDUIT, CLOSED CABINET OR AN ENCLOSURE WHICH REQUIRE USE
OF TOOLS TO OPEN.
6.SOLAR PHOTOVOLTAIC SYSTEM EQUIPMENT WILL BE INSTALLED IN
ACCORDANCE WITH THE REQUIREMENTS OF ART. 690 OF THE 2020 NEC.
7.LOCAL UTILITY PROVIDER SHALL BE NOTIFIED PRIOR TO USE AND
ACTIVATION OF ANY SOLAR PHOTOVOLTAIC INSTALLATION.
8.ALL SOLAR MODULES, EQUIPMENT, AND METALLIC COMPONENTS ARE TO
BE GROUNDED IN ACCORDANCE WITH CODE AND THE MANUFACTURER'S
INSTALLATION INSTRUCTIONS.
9.WIRING MUST BE PERMANENTLY AND COMPLETELY HELD OFF OF THE ROOF
SURFACE PER NEC 110.2, 110.3(A), 110.3(B) & 300.4
10.SYSTEM WILL EITHER BE GROUNDED USING A SOLID #6 COPPER GROUND
WIRE TO CONNECT EACH ROW OF RAILS VIA AN OUTDOOR-RATED TIN-PLATED
COPPER GROUND LUG TO EACH ROOFTOP JUNCTION BOX AND/OR SYSTEM WILL
BE GROUNDED VIA DYNOBONDS CONNECTING EACH PANEL TOGETHER.
1111
NEMA-4SOLADECK
J-BOX
NEMA 3R
JUNCTION
BOX
3
2
1
4
SR
SE 7600H-US
BI-DIRECTIONAL
SINGLE PHASE
UTILITY METER
UTILITY GRID
120/240V EXISTING
200A SERVICE
ENTRANCE
40A/2P
200A/2P
60A 120/240V
NON-FUSED DISCONNECT
WITHIN 5' OF
UTILITY METER
4
MODULE SPECIFICATIONS
MANUFACURER TRINA
MODEL TSM-325DE06M.08(II)
MAX POWER-POINT CURRENT (IMP)-AMPS 9.67
MAX POWER-POINT VOLTAGE (VMP)-VOLTS 33.6
OPEN CIRCUIT VOLTAGE (VOC)-VOLTS 40.4
SHORT CIRCUIT CURRENT (ISC)-AMPS 10.30
MAX SERIES FUSE (OCPD)-AMPS 20
MAX POWER (PMAX)325 WATTS
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PV-03
TYP. IRONRIDGE
UFO + END SLEEVE
TYP. IRONRIDGE
UFO MODULE CLAMP
TYP. QUICKBOLTS
5 1/4 " MICRO FLASHING
TYP. IRONRIDGE
XR10 RAIL
TYP. IRONRIDGE
L-FOOT
TYP. IRONRIDGE
UFO + END SLEEVE
TYP. IRONRIDGE
UFO MODULE CLAMP
TYP. QUICKBOLTS
5 1/4 " MICRO FLASHING
TYP. IRONRIDGE
XR10 RAIL
TYP. IRONRIDGE
L-FOOT
LANDSCAPE INSTALLATION PORTRAIT INSTALLATION
MEETS OR EXCEEDS IBC IRC CONSTRUCTION
STANDARDS CASE 1 Load Calculations 2X4
Construction
24'' on Center Trusses
TRINA 325 Watt PV Panel:
< 50 LBS/Panel
IRONRIDGE CONNECTION HARDWARE:
.735 PLF * 6.66 FT/PANEL = 4.8951 LBS/PANEL
SYSTEM INCLUDES 22 PANELS AND
IRONRIDGE MOUNTING HARDWARE:
22 X 54.9 = 1207.8 LBS
A = L x W (PANEL): 20.07 SQ FT
ARRAY:
20.07 SQ FT x 22 = 441.54 SQ FT
SNOW LOAD:
441.54 SQ FT x 30 PSF =
13246.2 LBS
PULL OUT STRENGTH:
44 5/16 LAG BOLTS
44 x 3'' EMBED x 205 LBS = 27060 LBS
TOTAL WEIGHT = PANELS + HARDWARE = 1207.8
LBS
1207.8 LBS / 441.54 SQ FT = 3.02 PSF
ROOF LOAD BEARING:
1207.8 LBS / 44 STANDOFFS = 27.45 LBS
MAXIMUM 48'' ANCHORED CENTERS
QUICKBOLT 5 1/4" MICROFLASHING KIT
COMPOSITE SHINGLE ROOF
IRONRIDGE UFO
MODULE CLAMP
IRONRIDGE UFO
END SLEEVE
IRONRIDGE
XR10 RAIL
IRONRIDGE RAIL
MOUNTING HARDWARE
IRONRIDGE
SLOTTED L-FOOT
QUICKSCREWS
5 1/4"QUICKBOLT
QUICKSCREWS
3" MICROFLASHING
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PV-04
ALL SIGNAGE MUST BE PERMANENTLY ATTACHED AND BE WEATHER
RESISTANT/SUNLIGHT RESISTANT AND CANNOT BE HAND-WRITTEN
CONDUITS, ENCLOSURES, OR MC Cable THAT CONTAIN DC CIRCUITS EVERY 10'
LOCATED AT SERVICE PANEL BOARD NEC 690.54
LOCATED ON STRING INVERTER (IF USED) NEC 690.53
LOCATED AT MAIN PV DISCONNECT NEC 690.13(B)
LOCATED AT RAPID SHUTDOWN DISCONNECT NEC 690.56(C)(3)
LOCATED AT SERVICE PANEL NEC 705.10
LOCATED AT PV BREAKER IN PANEL BOARD NEC 705.12(B)(2)(3)(b)
LOCATED AT SERVICE PANEL NEC 690.56(C)(1)
240V
LOCATED ON MULTI BRANCH PV SUB-PANEL
480
20
30
240
32 A
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PV-05
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PV-06
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PV-06