BLD2023-0202_Site_Plan_2.16.2023_10.17.02_AM_3373115GENERAL NOTES
1. INSTALLATION OF SOLAR PHOTOVOLTAIC SYSTEM SHALL BE IN ACCORDANCE WITH NEC ARTICLE
690, AND ALL OTHER APPLICABLE NEC CODES WHERE NOTED OR EXISTING
2. PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED ELECTRICAL
EQUIPMENT WILL COMPLY WITH NEC ARTICLE 110
3. ALL WIRES, INCLUDING THE GROUNDING ELECTRODE CONDUCTOR SHALL BE PROTECTED FROM
PHYSICAL DAMAGE IN ACCORDANCE WITH NEC ARTICLE 250
4. THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE; THIS SYSTEM IS UTILITY INTERACTIVE PER
UL 1741 AND DOES NOT INCLUDE STORAGE BATTERIES OR OTHER ALTERNATIVE STORAGE SOURCES
5. ALL DC WIRES SHALL BE SIZED ACCORDING TO [NEC 690.81
6. DC CONDUCTORS SHALL BE WITHIN PROTECTED RACEWAYS IN ACCORDANCE WITH [NEC 690.311
7. ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL JURISDICTIONAL BUILDING CODE
MAP VIEW:
PHOTOVOLTAIC (PV) SYSTEM SPECIFICATIONS
EQUIPMENT:
AC System Size: 7.48 kW AC / 7.48 kVA
DC SYSTEM SIZE: 10.35 kW DC
(23) CANADIAN SOLAR CSW3-450MS (450W) PV
(23) ENPHASE IQ8M-72-2-US (240V) Inverters
RACKING: NANOMOUNT - 48" O.C.
APPLICABLE GOVERNING CODES
2020 NEC
2018 IRC
2018 IMC
2018 IFGC
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Signed 2/03/2023
SITE SPECIFICATIONS
OCCUPANCY: R-3
ZONING: RESIDENTIAL
Revolution Energy Systems Inc.
9981 West 190th St
Unit K Mokena IL 60448
T: 708-995-1643
SITE INFORMATION
NATHAN MOSS
19220 76TH AVE W
SEATTLE, WA 98133
AC System Size: 7.48 kW AC / 7.48 kVA
DC System Size: 10.35 kW DC
Lat, 47.82465
Long,-122.33644
(23) CANADIAN SOLAR CSW3-450MS (450W)
PV Modules
(23) ENPHASE IQ8M-72-2-US (240V)
Inverter(s)
6111911.1139I► 1697N19111►1CAleis]
SHEET INDEX:
PV01 COVER PAGE
PV02 SITE PLAN
PV03 ROOF ATTACHMENTS
PV04 MOUNTING DETAIL
PV05 LINE DIAGRAM
PV06 ELECTRICAL CALCS
PV07 LABELS
PV08 PLACARD
PV09 SITE PHOTOS
DRAWN BY: ALINSUG W.
DATE:
2/3/2023
COVER PAGE - PV01
�CD
J 12'
a
UTILITY METER
MAIN SERVICE
rwSP PANEL
CLOSE UP OF HOUSE
PL—113'-10"
PL—114'-1"
ARRAY DETAILS:
MOUNTING PLANE:
AZIMUTH:
TILT:
MP1
1800
180
MP2
1800
180
M P3
2700
180
MP4
1800
180
M P5
90°
180
EQUIPMENT LEGEND:
Ac VISIBLE, LOCKABLE, LABELED INv INVERTER SUB PANEL MSD MAIN SERVICE SS SMART SWITCH PV MODULES
5uB
AC DISCONNECT DISCONNECT (IQ System Controller) u
METEPv (For utillt0CKET —y PV meter) AUTOMATIC
lclCOMBINER BOX �c LOAD CENTER GATT BATTERY(IES) JB JUNCTION BOX ATS TRANSFER SWITCH
M P4
MP1
VISIBLE, LOCKABLE,
FIRE ACCESS LABELED AC DISCONNECT
PATHWAY (3' TYP) LOCATED WITHIN 10'
PROPERTY LINE OF UTILITY METER
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Revolution Energy Systems Inc.
9981 West 190th St
Unit K Mokena IL 60448
T: 708-995-1643
SITE INFORMATION
NATHAN MOSS
19220 76TH AVE W
SEATTLE, WA 98133
AC System Size: 7.48 kW AC / 7.48 kVA
DC System Size: 10.35 kW DC
Lat, 47.82465
Long,-122.33644
(23) CANADIAN SOLAR CSW3-450MS (450W)
PV Modules
(23) ENPHASE IQ8M-72-2-US (240V)
Inverter(s)
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DRAWN BY: ALINSUG W.
DATE:
2/3/2023
SITE PLAN - PV02
F T TYP
HOUSE ELEVATION
52'-7"
T TYP
EQUIPMENT INFORMATION:
ROOF INFORMATION
PHOTOVOLTAIC ARRAY STRUCTURAL CRITERIA:
RAIL MANUFACTURER:
SUNMODO
ROOF TYPE:
COMP SHINGLE
PV MODULE COUNT:
23
RAIL PART NUMBER:
SMR
ROOF FRAMING:
MANUFACTURED TRUSS
ARRAY AREA:
MODULE COUNT * 23.63 ft2 = 543.49
ATTACHMENTS
NANOMOUNT
RAFTER/TOP CHORD SIZE:
2" X 4"
ROOF AREA:
2355.0077 ft2
ATTACHMENT CITY:
108
RAFTER/TOP CHORD SPACING:
24"
PERCENT OF ROOF COVERED:
23%
SPLICE CITY:
2
ATTACHMENT SPACING:
48"
ARRAY WEIGHT:
MODULE COUNT * 54.9 Ibs = 1262.70 Ibs
MIDCLAMP CITY:
18
POINT LOAD:
ARRAY LBS/ATTACHMENTS = 11.69
ENDCLAMP CITY:
56
DISTRIBUTED LOAD: (Ibs/ft2)
(ARRAY) WEIGHT/AREA = 2.3 Ibs/ft2
Revolution Energy Systems Inc.
9981 West 190th St
Unit K Mokena IL 60448
T: 708-995-1643
SITE INFORMATION
NATHAN MOSS
19220 76TH AVE W
SEATTLE, WA 98133
AC System Size: 7.48 kW AC / 7.48 kVA
DC System Size: 10.35 kW DC
Lat, 47.82465
Long,-122.33644
(23) CANADIAN SOLAR CSW3-450MS (450W)
PV Modules
(23) ENPHASE IQ8M-72-2-US (240V)
Inverter(s)
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Signed 2/03/2023
DRAWN BY: ALINSUG W.
DATE:
2/3/2023
ROOF ATTACHMENTS - PV03
SHARED RAIL
END CLAMP
PV MODULE
RAIL
1 END CLAMP DETAILS
Material. Aluminum
Finish: Black Powder Coating
9KLU KA1L bUIVUINU
) CLAMP
�� MID CLAMP DETAILS
PV MODULE
RAIL
M" 48" MAX SPAN
FRONT VIEW
6" MAX
RAIL
NANO MOUNT
2'-8" MIN -
3'-10" MAX
10" MIN -
7 1'-4"
MAX /
PV MODULE
RAIL
k?
(E) RAFTER/TOP CHORDS
10" MIN -
1'-4"
MAX
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5 L A R
Revolution Energy Systems Inc.
9981 West 190th St
Unit K Mokena IL 60448
T: 708-995-1643
SITE INFORMATION
NATHAN MOSS
19220 76TH AVE W
SEATTLE, WA 98133
AC System Size: 7.48 kW AC / 7.48 kVA
DC System Size: 10.35 kW DC
Lat, 47.82465
Long,-122.33644
(23) CANADIAN SOLAR CSW3-450MS (450W)
PV Modules
CANADIAN SOLAR CSW3-450MS 450 Specs
POWER MAX (PMAX):
450W
OPEN CIRCUIT VOLTAGE (VOC):
49.1V
MAX POWER -POINT CURRENT (IMP):
10.96A
MAX POWER -POINT VOLTAGE (VMP):
41.1V
SHORT CIRCUIT CURRENT (ISC):
11.6A
SERIES FUSE RATING:
20A
ENPHASE: IQ8M-72-2-US (240V) Specs
MAX INPUT VOLTAGE:
480 V
MAX INPUT CURRENT:
20 A
NOMINAL DC INPUT VOLTAGE:
400 V
MAXIMUM OUTPUT POWER:
325 W
NOM. OUTPUT VOLTAGE:
240 V
MAX OUTPUT CURRENT:
1.35 A
1-Phase, 60 HZ, UL 1741 Listed
Equipment Schedule
TYPE:
CITY:
DESCRIPTION:
RATING:
MODULES:
(23)
CANADIAN SOLAR CSW3-45OMS 450
450 W
INVERTERS:
(23)
ENPHASE IQ8M-72-2-US (240V)
325 W
AC DISCONNECTS:
(1)
PV AC Disconnect, 240V, 2-Pole With 40A Fuses
60 A
COMBINER BOX:
(1)
ENPHASE COMBINER 4
125 A
STRING (1): 20.OA
690.12 FZAPID
SHUTDOWN COMPLIANT
8 MODULES
= I = I -
"I
J-BOX
STRING (2): 20.OA 1 2
8 MODULES
I
- = =
J-BOX
I
STRING (3): 20.OA 1 2
I
I
7 MODULES
= I = I = I I
L — — — — — — — — — -L — — 1 — — — — — — — — — — t — — — —
J-BOX
(N)240V/125A PV ENPHASE
PV LOAD CENTER,
AC COMBINER WITH
INTEGRATED MONITORING,
NEMA 311 RATED
ENVOY -IQ
MONITOR
2P-10A
2P-20A
Conduit & Conductor Schedule
TAG
CITY
WIRE GAUGE
DESCRIPTION
CONDUIT SIZE
(2)
12 AWG (90°C)
Q-CABLE, COPPER (L1, L2)
1
(1)
12AWG (90°C)
THWN-2COPPER -(GROUND)
N/A - FREE AIR
2
(2)
30 AWG (90°C)
THHN/THWN-2, COPPER - (Ll, L2)
3/4" PVC
(1)
10AWG (90-C)
THWN-2COPPER -(GROUND)
3
(6)
10 AWG (90°C)
THHN/THWN-2, COPPER - (L1, L2)
3/4" PVC
(1)
10AWG (90-C)
THWN-2COPPER -(GROUND)
(3)
8 AWG (90°C)
THHN/THWN-2, COPPER - (L1, L2, NEUTRAL)
3/4" PVC
4
(1)
8AWG (90°C)
THWN-2COPPER -(GROUND)
(3)
6 AWG (75-C)
THHN/THWN-2, COPPER - (L1, L2, NEUTRAL)
3/4" PVC
5
(1)
6AWG (75°C)
THWN-2COPPER -(GROUND)
PV AC DISCONNECT
60A VISIBLE, LOCKABLE,
LABELED, OPEN
240V, 2-POLE
WITH 40A FUSES
2P-20A
- - - - - - - - - - - -
I
2P-20A
I
—� " 4
1-BOX__N— �OLrvO� — —
CONNECTION AS A LINE/SUPPLY LINE SIDE TAP
SIDE CONNECTION - NEC USING INSULATION
705.12(A) PEIRCING 705.12(A)
120/240 VAC
(E) 200A MAIN SERVICE PANEL TO UTILITY GRID
(E) 200A-2
(E) LOADS
(E) LOADS
I N
I
I
I
L
LTL
(E) UTILITY METER
(E) GROUNDING
ELECTRODE
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5 L A R
Revolution Energy Systems Inc.
9981 West 190th St
Unit K Mokena IL 60448
T: 708-995-1643
SITE INFORMATION
NATHAN MOSS
19220 76TH AVE W
SEATTLE, WA 98133
AC System Size: 7.48 kW AC / 7.48 kVA
DC System Size: 10.35 kW DC
Lat, 47.82465
Long,-122.33644
(23) CANADIAN SOLAR CSW3-4501VIS (45OW)
PV Modules
(23) ENPHASE IQ8M-72-2-US (240V)
Inverter(s)
6101If] :[•ILTA 1617NTi11J►1CAlei Q
VISIBLE, LOCKABLE, DRAWN BY: ALINSUG W.
LABELED AC DISCONNECT DATE:
LOCATED WITHIN 10' 2/3/2023
OF UTILITY METER LINE DIAGRAM - PV05
STRING CALCULATIONS
ENPHASE : IQ8M-72-2-US (240V)
STRING #1
STRING #2
STRING #3
MAX AC CURRENT
13.54A
13.54A
11.85A
MICRO INVERTER(S) IN SERIES:
8
8
7
NOMINAL VOLTAGE / RANGE
211V - 264V
211V - 264V
211V - 264V
MAX AC OUTPUT POWER:
260OW
260OW
2275W
ARRAY DC POWER:
10350W
TOTAL MAX AC CURRENT:
31.15A
NUMBER OF CURRENT CARRYING CONDUCTORS
PERCENT OF VALUES
4-6
.80
7-9
.70
10-20
.50
SYSTEM OCPD CALCULATIONS
INVERTER MODEL(S):
EN PHASE IQ8M-72-2-US (240V)
# OF INVERTER(S):
23
MAX OUTPUT CURRENT:
1.35A
(# OF INVERTERS) X (MAX OUTPUT CURRENT) X 125% <= OCPD RATING
(23 X 1.35A X 1.25) = 38.93A <= 40A, OK
PV LOAD CALCULATIONS: SUPPLY SIDE TIE-IN
FEEDER WIRE RATING:
200A
ALLOWABLE SOLAR CALCULATION
(FEEDER RATING - 1.25)
160.000OA (FEEDER WIRES ALLOWABLE SOLAR)
160.000OA (AVAILABLE FOR PV)
Conduit & Conductor Schedule
TAG
CITY
WIRE GAUGE
DESCRIPTION
CONDUIT SIZE
CONDUCTOR RATING
CONDUCTOR TEMP. RATE
AMBIENTTEMP
TEMP. DERATE
# OF CONDUCTORS
DERATE
CONDUCTOR RATING
W/DERATES
CONDUIT FILL
1
(2)
12 AWG
Q-CABLE , COPPER (L1, L2)
N/A - FREE AIR
30A
900C
260C
1.0
N/A - FREE AIR
30A
N/A - FREE AIR
(1)
12 AWG
THWN-2 COPPER- (GROUND)
2
(2)
10 AWG
THHN/THWN-2, COPPER - (L1, L2)
3/4" PVC
40A
90°C
26°C
1.0
1.0
40A
12.03%
(1)
10 AWG
THWN-2 COPPER - (GROUND)
3
(6)
10 AWG
THHN/THWN-2, COPPER - (L1, L2)
3/4" PVC
40A
90°C
26°C
1.0
0.8
32A
28.07%
(1)
10 AWG
THWN-2 COPPER - (GROUND)
4
(3)
8 AWG
THHN/THWN-2, COPPER - (L1, L2, NEUTRAL)
3/4" PVC
55A
90°C
26°C
1.0
1.0
55A
28.07%
(1)
8 AWG
THWN-2 COPPER - (GROUND)
5
(3)
6 AWG
THHN/THWN-2, COPPER - (L1, L2, NEUTRAL)
3/4" PVC
65A
75°C
26°C
1.0
1.0
65A
38.37%
(1)
6 AWG
THWN-2 COPPER - (GROUND)
GROUNDING & GENERAL NOTES:
1. PV INVERTER IS UNGROUNDED, TRANSFORMER -LESS TYPE.
2. DC GEC AND AC EGC TO BE SPLICED TO EXISTING ELECTRODE
3. ANY EXISTING WIRING INVOLVED WITH PV SYSTEM CONNECTION THAT IS FOUND TO
BE INADEQUATE PER CODE SHALL BE CORRECTED PRIOR TO FINAL INSPECTION.
4. JUNCTION BOX QUANTITIES, AND PLACEMENT SUBJECT TO CHANGE IN THE FIELD -
JUNCTION BOXES DEPICTED ON ELECTRICAL DIAGRAM REPRESENT WIRE TYPE
TRANSITIONS.
5. AC DISCONNECT NOTED IN EQUIPMENT SCHEDULE OPTIONAL IF OTHER
AC DISCONNECTING MEANS IS LOCATED WITHIN 10' OF SERVICE DISCONNECT.
INTERCONNECTION NOTES:
1. INTERCONNECTION SIZING, LIMITATIONS AND COMPLIANCE DETERMINED IN ACCORDANCE WITH [NEC
705.121, AND [NEC 690.64].
2. GROUND FAULT PROTECTION IN ACCORDANCE WITH [NEC 215.9], [NEC 230.95] AND [NEC 690.5]
3. ALL EQUIPMENT TO BE RATED FOR BACKFEEDING.
4. PV BREAKER TO BE POSITIONED AT THE OPPOSITE END OF THE BUSBAR RELATIVE TO THE MAIN BREAKER.
DISCONNECT NOTES
1. DISCONNECTING SWITCHES SHALL BE WIRED SUCH THAT WHEN THE SWITCH IS OPENED THE CONDUCTORS
REMAINING LIVE ARE CONNECTED TO THE TERMINALS MARKED "LINE SIDE" (TYPICALLY THE UPPER TERMINALS)
2. AC DISCONNECT MUST BE ACCESSIBLE TO QUALIFIED UTILITY PERSONNEL, BE LOCKABLE, AND BE A
VISIBLE -BREAK SWITCH
S L A R
Revolution Energy Systems Inc.
9981 West 190th St
Unit K Mokena IL 60448
T: 708-995-1643
SITE INFORMATION
NATHAN MOSS
19220 76TH AVE W
SEATTLE, WA 98133
AC System Size: 7.48 kW AC / 7.48 kVA
DC System Size: 10.35 kW DC
Lat, 47.82465
Long,-122.33644
(23) CANADIAN SOLAR CSW3-45OMS (450W)
PV Modules
(23) ENPHASE IQ8M-72-2-US (240V)
Inverter(s)
SNOHOMISH COUNTY PUD
DRAWN BY: ALINSUG W.
DATE:
2/3/2023
ELECTRICAL CALCS - PV06