BLD2022-1508_Site_Plan_11.2.2022_2.13.32_PM_3199711Equipment Summary
Modules:
(44) LG 435W
Inverter(s):
(44) Enphase IQ7A
Racking:
Ironridge XR10
Table of Contents:
Cover Page
Al Site Overview
A2 Roof Layout
E1 Single Line
E2 Electrical Calculations
G1 Roof As Built
G2 Electrician As -Built
G3 Micro/optimizer map
G4 Placards
G5 Equipment BOM
General Notes:
Additional Electrical Work:
Site
&*41.
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
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REVISIONS
Rev. #: IDate:
IDesioned bv: Brian G I
Project Manager:
Will MacArthur
(206)307-1741
Current Date:Apr 01, 2022
Cover Page
Net Meter
Meter Main, AC Disconnect, Enphase Combiner,
Customer Owned Production Meter
Attachment Detail
Side View (Portrait)
VARIES
PV MODULE,
BY OTHERS
IRONRIDGE
RAIL
6"
(E) STANDING SEAM
METAL ROOF
S-5! CLAMP (E) ROOF FRAMING
Modules not to exceed height of existing ridge
--- - - - -i--- - - - --
'611
Building height
&MIPi.
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
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(sample) Attachment point layout for array.
48" OC Max.
REVISIONS
Rev. #: I Date:
Designed by: Brian G
Project Manager:
Will MacArthur
(206) 307-1741
Current Date:Apr 01, 2022
Al Site
Overview
Required Setbacks from Ridge:
1s"
Maximum Mount Spacina:
48"
Roof Type:
SSM
Roof Slope:
70
Array Tilt :
Flush
Array Azimuth(s):
2420
Roof Area:
2947ft2
Array Area
943ft2
Array to Roof Coverage
32%
***Roof Attachments/ Fastners; see pg. G5 Equip. BOM * *
A"
181'
Module and Rail Selection Guide
LG-435QAC-A6
41.02 x 75.2
Clamp Zone "A"
0-11.81"
Clamp Zone "B"
9.84-15.74"
Mods per Row
Rail typel+ rail type2
(11)Portrait, (4)rows
(4)14', (2)14'
Net Meter
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
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REVISIONS
Rev. #: I Date:
Designed by: Brian G
Project Manager:
Will MacArthur
(206)307-1741
Current Date:ADr 01. 2022
A2 Roof Layout
---------------
Branch 1
11 modules +
Branch 2
11 modules
Branch 3
11 modules
Branch 4
11 modules
F
0 Equipment Schedule
1_7 ---- I
Line
0 O
Load
—7- F
I Located less than 10'
I from net meter and
I less than 10' from tap
I
I
�I--------- -----
5
Customer Owned
Production Meter
2c
Ref.
Category
Equipment
QTY
1
Modules
LG-435QAC-A6
44
2
Inverters
Enphase IQ7A-2-US
44
3
Jbox
Jbox
1
4
LoadCenters
Enphase IQ Combiner Panel 80A, 240V
1
Breakers
(4)2p2OA
5
MeterBase
MeterBase-125A 4 Jaw w/ 3.5" AWCAP
1
Meter
Landis Gyr EA110000-OP29 240V
1
6
Disconnect
100A 240V 2 Pole I Heavy Duty, Fuse, Lockable
1
DisconnectFuse
FLNR - 80 A Fuses for Disconnect (qty 1 /pole)
Monitoring
Enphase IQ Monitoring
1
0 Conductor Schedule
Summary
A (2)#10 CU, (1)#6 EGC, Q Cable, AIR
B (8)#10 CU, (1)#10 EGC, THWN-2, 0.75"EMT(min)
C (2)#4 CU, (1)#8 N, (1)#8 EGC, THWN-2, 1"EMT(min)
D (2)#4 CU, (1)#6 N, (1)#6 EGC, THWN-2, 1"PVC(min)
■=A&RScope `„I'
' = Existing or A&RSOLAR
Others Scope
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
Meter Main
O Service)
Main Brea
M Main Breaker: 200A
Bus Rating: 200A
Load Side Connection
705.12(B)(2) & 240.21(B)
(Existing)
Main Service Panel
(lph 240V Service)
Main Breaker: 200A
Bus Rating:200A
Inverter Specs
Watts w
Output
AC
Voltage
# of
Inverters
QUID
Branch
(A)
Enphase IQ7A-2-US
349
1.45
240
44
20
****N/A****
0
0
0
0
0
****N/A****
0
0
0
0
0
Module Specs
Watts w
Img
VmR
Voc
Isc
LG-435QAC-A6
435
10.59
41.1
48
11.2
Temp. Adjusted
0
0
37.7
51.7
0
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
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REVISIONS
Rev. #: IDate:
General Notes:
Utility: SnoPUD
1. EGC Where exposed to physical damage will be #6AWG
Bare CU
2. If installing conduit on the roof, maintain greater than 7/8"
above the surface
3. NEC 690.12: Rapid Shutdown initiated by loss of Grid or AC
Disconnect
4. For supply side taps, a #6 GEC (min.) will be run separately
from the disconnect and connected to the grounding electrode
with an irreversible crimp
Designed by: Brian G
Project Manager:
Will MacArthur
(206) 307-1741
Distance (ft)
Current
@125%
Operating
Voltage
Voltage
Drop
Volt. Drop
(total)
50
19.94A
240V
0
0.83%
o
1.98%
Current Date:Apr 22, 2022
50
19.94A
240V
0.83%
E1 Single Line
10
79.75A
240V
0.16%
10
79.75A
240V
0.16%
PV Electrical Calculations
Inverter Specs
Watts w
Output
AC
Voltage
#of
Inverters
OCPD
Branch
Total AC
Comb.
EGC
AC
JL
out.(A)
OCPD
Enphase IQ7A-2-US
349
1.45
240
44
20
63.8
80
#8
P
Amp(
****N/A****
0
0.00
0
0
0
****N/A****
0
0.00
0
0
0
Module Specs
Watts w
Imp
Vmp
Voc
Is
Temp. Coef V(oc)
p�
Vol
LG-435QAC-A6
435
10.59
41.1
48
11.20
-0.24
#10
Max V
Max
Temp. Adjusted
37.7
51.7
Optimizer?
N/A
Equipment
Enphase IQ7A-2-US
Enphase IQ7A-2-US
****N/A****
Mppt Input
1
1 2
1 3
1
1 2
1 3
1
1 2
3
Module
LG-435QAC-A6
LG-435QAC-A6
****SELECT****
# Modules per String
1
0
0
1
0
0
0
0
0
# Strings
1
0
0
1
0
0
0
0
0
# of Mods per group
1
0
0
1
0
0
0
0
0
# of Mods/inverter
1
1
0
# of Inverters
11
33
0
Total # of Modules
44
Ref.
Conductor Description
nce
Dist-a�
AL CU
A
Longest Branch to Jbox
50
Cu
B
Jbox to Combiner
50
Cu
C
Combiner to Disconnect
10
Cu
D
Disco. to Interconnect
10
Cu
E
F
G
H
Array Specs (Adjusted for Temperature)
Inverter
Appt Input
rage (Imp)
:age (Vmp)
Enphase
IQ7A-2-US
1
2
3
10.59
0.00
0.00
37.7
0.0
0.0
Enphase IQ7A-2-US
1 2 3 1
10.59 0.00 0.00 0.00
37.7 0.0 0.0 0.0
****N/A****
2 3
0.00 0.00
oltage(DC) 51.7 0.0 0.0 51.7 0.0 0.0 0.0 0.0 0.0
Amps (DC) 11.20 0.00 0.00 11.20 0.00 0.00 0.00 0.00 0.00
Max Array Power(STC): 19.14 kW DC
Max Continuous AC Power: 15.356kW AC
Interconnection Calcs
Main Breaker
200
Bus Bar
200
Max PV OCD Allowed
40
PV OCPD Device Used
80
Tap or Breaker?
Tap
Wire
Gauge
(QTY) Phase
Neutral
Neutral
EGC
(AWG)
Wire Type
Conduit
Min.
Conduit
90°C
Rating
Temp
Correct.
Fill
Derate
Derated
Ampacity
Conductors
AWG
QTY
Type
#10
2
N/A
N/A
#6
QCable
AIR
N/A
40
1
100%
40.00
#10
8
N/A
N/A
#10
THWN-2
EMT
0.75"
40
1
70%
28.00
#4
2
#8
1
#8
THWN-2
EMT
1"
95
1
100%
95.00
#4
2
#6
1
#6
THWN-2
PVC
1"
95
1
100%
95.00
&ffl.
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
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Site Conditions
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Seattle
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Low Temp (°F)
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High 2%Temp (°F)
84
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High 0.4%Temp (*F)
91
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75°C
Current
Operating
Voltage
a
@125%
Voltage
Drop
Rating
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35
19.9
240
0.83%
of
35
19.9
240
0.83%
85
79.8
240
0.16%
85
79.8
240
0.16%
Total Voltage Drop: 1.98%
REVISIONS
Rev. #: I Date:
Designed by: Brian G
Project Manager:
Will MacArthur
(206) 307-1741
Current Date:Apr 01, 2022
E2 Electrical
Calculations
Typical Placards
A) NEC 2020 690.13 & 691.15
B) NEC 2020 705.12 (13)(3)(2)
C) Utility Requirement
D) Utility Requirement (Commercial Only)
D) A&R Solar Requirement (Residential
Customer -Owned)
E) A&R Solar Requirement * if combiner used
F) NEC 2020 690.13 (B)
I) NEC 2020 690.31 (D)(2)
K) NEC 2020 690.13 (B)
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
TURN RAPID SHUTDOWN
SWITCH TO THE
"OFF" POSITION TO
SOLAR ELECTRIC
PV PANELS
SHUTDOWN PV SYSTEM
AND REDUCE
SHOCK HAZARD IN THE
ARRAY
L) NEC 2020 690.56 (C)
*Used with Micro Inverters or DC Optimizers
O) A&R Solar Requirement * if
multiple inverters
IAWARNING DUAL POWER SOURCE]
SECOND SOURCE IS PHOTOVOLTAIC SYSTEM
P) NEC 2020 705.12(C) & 690.59
R) AHJ Requirement * if combiner used
S) NEC 2020 230.85(1)
T) NEC 2020 230.85(3)
G) NE C 690.54
NEC 690.54
Custom Placards
PLACARD SPECS TY
Letter Height: 1/8"
Maintain 1/4" border
Red / White
Letter Height: 1/8"
Maintain 1/4" border
Red / White
&MIPi.
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
4 Branch of 11
(1) for each PV load center,
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
3 Disconnect, MSP/upstream
loadcenters.
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REVISIONS
Rev. #: I Date:
Designed by: Brian G
Project Manager:
Will MacArthur
(206)307-1741
Current Date:Apr 01, 2022
G4 Placards
J) NEC 2020 690.56 (C)(2)
Category Equipment QTY Notes
Solar Equipment
Modules LG-435QAC-A6 44
Inverters Enphase IQ7A-2-US 44
Monitoring Enphase IQ Monitoring 1
Electrical Equipment
Load Centers Enphase IQ Combiner Panel 80A, 240V
Breake rs (4) 2p2OA
MeterBase MeterBase-125A 4 Jaw w/ 3.5" AWCAP
Meter Landis Gyr EA110000-OP29 240V
Disconnect 100A 240V 2 Pole I Heavy Duty, Fuse, Lockable
DisconnectFuse FLNR - 80A Fuses for Disconnect (qty 1 /pole)
Misc. Enphase QCable and Accessories
Solar Rack
Iron Ridge Racking BOM
Description
XR10 Black,17'
XR10 Black,14'
Kit, XR10 Bonded Splice BOSS
Universal Module Clamp, Black
Stopper Sleeve 40mm
Grounding Lug, Low Profile
Square -Bolt Bonding Attachment Hardware
1/4 x 3/4 Microinverter Bonding Hardware, T-Bolt
End Caps, 10 sets(package) XR10
S-5! Clamp, Mill (Spacing:48")
L-Feet, Black
System Weights
Racking Weight(lbs)
Total Weight(lbs)
Weight/Atta chme nt(I b s)
DeadLoad(PSF)
QTY
1
1
1
1
0
24
16
96
16
4
84
44
1
84
M."
314
2 298
27.4
2.44
(48) Po rtrai t Q ca bl e,
(4) Terminator Caps,
(4) Sealing Caps
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
NOR ANY RIGHT TO REPRODUCE THIS
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
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REVISIONS
Rev. #: I Date:
Designed by: Brian G
Project Manager:
Will MacArthur
(206) 307-1741
Current Date:ADr 22, 2022
G5 Equipment
BOM