BLD2025-0264_Site_Plan_2.24.2025_10.59.44_AM_4776128SCOPE OF WORK
TO INSTALL A ROOF MOUNTED SOLAR PHOTOVOLTAIC SYSTEM AT THE OWNER RESIDENCE
LOCATED AT 530 FIR PL, EDMONDS, WA 98020, USA.
THE POWER GENERATED BY THE PV SYSTEM WILL BE INTERCONNECTED WITH THE UTILITY
GRID THROUGH THE EXISTING ELECTRICAL SERVICE EQUIPMENT.
THE PV SYSTEM DOES NOT INCLUDE STORAGE BATTERIES.
EQUIPMENT SUMMARY
8 LONGI LR5-54HABB-395M MODULES
8 ENPHASE IQ8PLUS-72-2-US (240V) MICROINVERTERS
GENERAL NOTES
• THESE CONSTRUCTION DOCUMENTS HAVE BEEN BASED ON FIELD INSPECTIONS AND
OTHER INFORMATION AVAILABLE AT THE TIME. ACTUAL FIELD CONDITIONS MAY REQUIRE
MODIFICATIONS
• CONTRACTOR SHALL FURNISH ALL LABOR, MATERIAL, EQUIPMENT, TOOLS, OBTAIN ALL
PERMITS, LICENSES AND PAY ALL REQUIRED FEES AND COMPLETE INSTALLATION.
• CONTRACTOR SHALL OBTAIN BULDING PERMIT. NO WORK TO START UNLESS BUILDING
PERMIT IS PROPERLY DISPLAYED.
• ALL WORKMANSHIP AND MATERIALS SHALL BE OF FIRST QUALITY AND IN COMPLIANCE
WITH THE REQUIREMENTS OF THE NATIONAL BUILDING CODE, THE DEPARTMENT OF
ENVIRONMENTAL PROTECTION AND ALL PERTINENT AGENCIES.
• IT IS ESSENTIAL THAT ALL WORK PROCEED WITH THE MAXIMUM COOPERATION OF ALL
PARTIES AND WITH MINIMUM INTERFERENCE TO THE OCCUPANTS WITHIN THE BUILDING.
THE OWNER'S DIRECTIONS IN THIS REGARD SHALL BE FULLY COMPLIED WITH.
I GOVERNING CODES I
2021 INTERNATIONAL FIRE CODE
2021 INTERNATIONAL BUILDING CODE
2021 INTERNATIONAL RESIDENTIAL CODE
2023 NATIONAL ELECTRICAL CODE
WASHINGTON ADMINISTRATIVE CODE (WAC)
AHJ NAME: SNOHOMISH COUNTY
WIRING AND CONDUIT NOTES
• ALL CONDUIT SIZES AND TYPES SHALL BE LISTED FOR ITS PURPOSE AND
APPROVAL FOR THE SITE APPLICATIONS
• ALL PV CABLES AND HOMERUN WIRES BE #10AWG *USE-2, PV WIRE, OR
PROPRIETARY SOLAR CABLING SPECIFIED BY MFR, OR EQUIVALENT; ROUTED TO
SOURCE CIRCUIT COMBINER BOXES AS REQUIRED
• ALL PV DC CONDUCTORS IN CONDUIT EXPOSED TO SUNLIGHT SHALL BE
DERATED ACCORDING TO AS PER LATEST NEC CODE.
• EXPOSED ROOF PV DC CONDUCTORS SHALL BE USE-2, 90°C RATED, WET AND UV
RESISTANT, AND UL LISTED RATED FOR 600V, UV RATED SPIRAL WRAP SHALL BE
USED TO PROTECT WIRE FROM SHARP EDGES
• PHASE AND NEUTRAL CONDUCTORS SHALL BE DUAL RATED THHN/THWN-2
INSULATED, 90°C RATED, WET AND UV RESISTANT, RATED FOR 1000V AS PER
APPLICABLE NEC
• 4-WIRE DELTA CONNECTED SYSTEMS HAVE THE PHASE WITH THE HIGHER
VOLTAGE TO GROUND MARKED ORANGE OR IDENTIFIED BY OTHER EFFECTIVE
MEANS
• THE CONTRACTOR SHALL PERFORM THE WORK IN STRICT CONFORMANCE WITH THE • ALL SOURCE CIRCUITS SHALL HAVE INDIVIDUAL SOURCE CIRCUIT PROTECTION
LOCAL LAWS, REGULATIONS AND THE NATIONAL ELECTRIC CODE.
• VOLTAGE DROP LIMITED TO 2%
• THE CONTRACTOR SHALL OBTAIN ALL PERMITS, APPROVALS, AFFIDAVITS, CERTIFICATIONS,
ETC. AND PAY ALL FEES AS REQUIRED BY THE LOCAL AUTHORITIES. • AC CONDUCTORS >4AWG COLOR CODED OR MARKED: PHASE A OR L1- BLACK,
• CONTRACTORS SHALL OBTAIN FIRE CERTIF. UPON COMPLETION OF WORK. PHASE B OR L2- RED, PHASE C OR L3- BLUE, NEUTRAL- WHITE/GRAY
ELECTRICAL NOTES
• ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION.
• ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET
ENVIRONMENT.
• WIRING, CONDUIT, AND RACEWAYS MOUNTED ON ROOFTOPS SHALL BE ROUTED DIRECTLY
TO, AND LOCATED AS CLOSE AS POSSIBLE TO THE NEAREST RIDGE, HIP, OR VALLEY.
• WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL
COMPLY WITH NEC 110.26.
• WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE
CONTRACTOR SHALL SIZE THEM ACCORDINGLY.
• ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE.
• MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE
SUPPORT RAIL, PER THE GROUNDING CLIP MANUFACTURERS INSTRUCTION.
• MODULE SUPPORT RAIL SHALL BE BONDED TO THE MODULE
PROJECT SITE Wa
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City Park m eD
104 PINE PARK
NEIGHBORHOOD
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Woodway
Go':�gle
VICINITY MAP SCALE: NTS
M RATING
PHOTOVOLTAIC SYSTEM FIRE
CLASSIFICATION LISTING IN
ACCORDANCE WITH UL 1703
STANDARD.
kWDC
ff
kWAC
SHEETINDEX
PV1
COVER PAGE
PV2
SITE PLAN
PV3
ROOF PLAN
PV4
STRING LAYOUT & BOM
PV5-PV6
ATTACHMENT DETAILS
PV7
ELECTRICAL LINE & CALCS.
PV8
SPECIFICATIONS & NOTES
PV9-PV10
SIGNAGE
PV11-PV16
EQUIPMENT SPECIFICATIONS
HOUSE PHOTO SCALE: NTS
SOLAR Al
ARIZONA, USA
PH# : (480) 524-1278
SYSTEM INFO
(8) LONGI
LR5-54HABB-395M
(8) ENPHASE
IQ8PLUS-72-2-US (240V)
DC SYSTEM SIZE 3 160 kWDC
AC SYSTEM SIZE_ 2.400 kWAC
METER: 1000600699
I REVISIONS I
DESCRIPTION I DATE I REV
PROJECT NAME & ADDRESS
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DATE: 2/10/2025
SHEET NAME
COVER PAGE
SHEET SIZE
ANSI B
11" X 17"
SHEET NUMBER
PV-1
SITE NOTES
• A LADDER SHALL BE IN PLACE FOR INSPECTION IN COMPLIANCE WITH OSHA REGULATIONS.
• THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE AND THIS SYSTEM IS AN UTILITY INTERACTIVE SYSTEM WITH NO STORAGE BATTERIES.
• THE SOLAR PV INSTALLATION SHALL NOT OBSTRUCT ANY PLUMBING, MECHANICAL, OR BUILDING ROOF VENTS.
• PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED ELECTRICAL EQUIPMENT WILL BE PROVIDED AS PER SECTION [NEC 110.26]
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IN) JUNCTION BOX
UM
IN) UTILITY METER
MSP
IN) MAIN SERVICE PANEL
IQ
IN) ENPHASE IQ COMBINER
°C
IN) NON FUSED AC DISCONNECT
VENT, ATTIC FAN (ROOF
OBSTRUCTION)
ROOF ATTACHMENT
CONDUIT
❑
ENPHASE IQ8PLUS-72-2-US (240V)
MICROINVERTER
LONG LR5-54HABB-395M
MODULES
K2 CROSSRAIL 44-X, 172" MILL
TRENCH
SCALE: 1/32"= 1'-0"
(E) FENCE
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METER NO#: 1000600699
SOLAR Al
ARIZONA, USA
PH# : (480) 524-1278
SYSTEM INFO
(8) LONGI
LR5-54HABB-395M
(8) ENPHASE
IQ8PLUS-72-2-US (240V)
DC SYSTEM SIZE 3 160 kWDC
AC SYSTEM SIZE_ 2.400 kWAC
METER: 1000600699
I REVISIONS I
DESCRIPTION DATE REV
PROJECT NAME & ADDRESS
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DATE: 2/10/2025
SHEET NAME
SITE PLAN
SHEET SIZE
ANSI B
11" X 17"
SHEET NUMBER
PV-2
DESIGN SPECIFICATION
RISK CATEGORY: II
CONSTRUCTION: SFD
ZONING: RESIDENTIAL
SNOW LOAD (ASCE7-16): 25 PSF
EXPOSURE CATEGORY: C
MODULE TYPE, DIMENSIONS & WEIGHT
NUMBER OF MODULES:
8 MODULES
MODULE TYPE:
LONGI LR5-54HABB-395M
MODULE WEIGHT:
49.6 LBS
MODULE DIMENSIONS:
67.79" X 44.64" = 21.01 SF
UNIT WEIGHT OF AREA:
2.37 PSF
WIND SPEED (ASCE7-16): 110 ULTIMATE
MPH
ROOF DESCRIPTION
ROOF ROOF RAFTER RAFTER ROOF MAT
TILT SIZE SPACING
#1 18' 2" x 6" 24" o.c. FLAT TI
ARRAY AREA & ROOF AREA CALC'S
ROOF # OF MODULES ARRAY AREA (Sq. Ft.)
#1 8 168.12
(TOTAL ARRAY AREA/TOTAL ROOF AREA) X 100%
= (168.12/2069) X 100% = 8.13%
Jti I (N) JUNCTION BOX
UM (N) UTILITY METER
MSP (N) MAIN SERVICE PANEL
IQ (N) ENPHASE IQ COMBINER
AC (N) NON FUSED AC DISCONNECT
O 0 VENT, ATTIC FAN (ROOF
OBSTRUCTION)
ROOF ATTACHMENT
CONDUIT
❑ ENPHASE IQ8PLUS-72-2-US (240V)
MICROINVERTER
LONGI LR5-54HABB-395M
MODULES
K2 CROSSRAIL 44-X, 172" MILL
TRENCH
r '
SCALE: 1 /32"= 1'-0"
OTE:-ATTACHMENT SPACING
@48" O.C. STAGGERED.
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METER NO#: 1000600699
SOLAR Al
ARIZONA, USA
PH# : (480) 524-1278
SYSTEM INFO
(8) LONGI
LR5-54HABB-395M
(8) ENPHASE
IQ8PLUS-72-2-US (240V)
DC SYSTEM SIZE 3 160 kWDC
AC SYSTEM SIZE_ 2.400 kWAC
METER: 1000600699
I REVISIONS I
DESCRIPTION I DATE I REV
PROJECT NAME & ADDRESS
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DATE: 2/10/2025
SHEET NAME
ROOF PLAN
SHEET SIZE
ANSI B
11" X 17"
SHEET NUMBER
PV-3
REVISIONS
DESCRIPTION
DATE
REV
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SCALE: 1/32"=
1'-0"
BILL OF MATERIALS
EQUIPMENT
QTY
DESCRIPTION
SOLAR PV MODULE
8
LONGI LR5-54HA66-395M
INVERTER
8
ENPHASE IQ8PLUS-72-2-US (240V)
JUNCTION BOX
1
JUNCTION BOX, NEMA 3R, UL LISTED
IQ COMBINER BOX
1
ENPHASE IQ COMBINER 4 W/IQ ENVOY (X-IQ-AM1-240-4)
NON FUSED AC
DISCONNECT
1
30A NON FUSED AC DISCONNECT, 240V, NEMA 3R, UL
LISTED
ENPHASE Q CABLE
9
ENPHASE Q CABLE 240V (PER CONNECTOR)
BRANCH TERMINATOR
1
BRANCH TERMINATOR
IQ WATER TIGHT CAP
1
IQ WATER TIGHT CAPS
RAILS
6
K2 CROSSRAIL 44-X, 172" MILL
BONDED SPLICE
4
SPLICE KIT
MID CLAMP
12
UNIVERSAL SELF STANDING MID CLAMPS, UNIRAC,
UNIVERSAL AESTHETIC FASTENER (UNIVERSAL-AF) MID
CLAMP, 30-46MM, PREASSEMBLED INTEGRATED
BONDING, DARK FINISH, QTY. 1, 302045D
END CLAMP
8
CONCEALED UNIVERSAL END CLAMPS
GROUNDING LUG
2
GROUNDING LUG
MAIN SERVICE PANEL
1
(FULL SERVICE UPGRADE),MAIN SERVICE PANEL
225A/200A,240V, NEMA 3R, UL LISTED
ATTACHMENT
20
K2 FLAT TILE HOOK
ATTACHMENT
20
T-BOLT &HEX NUT
ATTACHMENT
40
5/16" LAG SCREWS W/ EPDM WASHERS
ATTACHMENT
8
CR MICRO. MOUNTING KIT
A-4
A-3
A-2
JB
Ar1
I
A-5
A-6
A-7
A+8
I
SOLAR Al
ARIZONA, USA
PH# : (480) 524-1278
SYSTEM INFO
(8) LONGI
LR5-54HA66-395M
(8) ENPHASE
IQ8PLUS-72-2-US (240V)
DC SYSTEM SIZE: 3 160 kWDC
AC SYSTEM SIZE_ 2400 kWAC
METER: 1000600699
PROJECT NAME &ADDRESS
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