BLD2021-1279+Other+9.14.2021_4.00.11_PM+2408349Branch 1
6 modules
X
Z
Branch 2
\
6 modules +
0 Equipment Schedule
I I
I
_ 20A/2p
I
20A/2p---------------
A A
Ref.
Category
Equipment
QTY
1
Modules
Solaria 40OR-PM
12
2
Inverters
Enphase IQ7A-2-US
12
3
Jbox
Jbox
1
41
LoadCenters
Enphase IQ Combiner Panel 80A, 240V
1
Breakers
(2)2p2OA
5
Disconnect
30A 600V 2 Pole I Heavy Duty, No Fuse, Lockable
1
6
MeterBase
MeterBase-125A 4 Jaw w/ 3.5" AWCAP
1
Meter
Landis Gyr EA110000-OP29 240V
1
Monitoring
Enphase IQ Consumption Monitoring
1
0 Conductor Schedule
A
r-----------
I I
I
Line
O
L�
— — — Load
05
Co -Located 6
with Net Meter
(less than 10' away) Customer Owned
Production Meter
■ = A & R Scope `,'I'
_ I
= Existing or A&RSOLAR
Others Scope
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
(Existing)
O
Main Service Panel
(lph 240V Service)
Main Breaker: 200A
THIS DRAWING CONSTTUTES THE
CONFIDENTIAL INFORMATION OF A&R SOLAR
Bus Rating:200A
AND ITS RECEPTOR. POSSESSION DOES NOT
CONFER ANY RIGHT IN OR LICENSE TO USE IT
OR THE INFORMATION DISCLOSED HEREIN
Solar OCPD: 2p30A
RIGHTNOR ANY REPRODUCE
DRAWING OR ANY PART HEREIN WITHOUT
THE WRITTEN CONSENT OF A&R SOLAR.
(Existing)
Meter Main
(1ph 240V Service)
— 200A Service Disconnect
nverter Specs
Watts
LwJ
Output
LA �
AC
Voltage
#of
Inverters
OCPD
Branch
Enphase IQ7A-2-US
349
1.45
240
12
20
****N/A****
0
0
0
0
0
****N/A****
0
0
0
0
0
Module Specs
Watts w
imp
Vmp
Voc
Isc
Solaria 40OR-PM
400
9.41
42.4
51.1
9.82
Temp. Adjusted
0
0
38.2
55.8
0
Summary
Distance (ft)
Current
@125%
Operating
Voltage
Voltage
Drop
Volt. Drop
(total)
A
(2)#10 CU, (1)#6 EGC, Q Cable, AIR
50
10.88A
240V
0.45%
1.13%
B
(4)#10 CU, (1)#10 EGC, THWN-2, 0.75"EMT(min)
50
10.88A
240V
0.45%
C
(2)#8 CU, (1)#8 N, (1)#10 EGC, THWN-2, 0.75"EMT(min)
10
21.75A
240V
0.11%
D
(2)#8 CU, (1)#8 N, (1)#10 EGC, THWN-2, 0.75"EMT(min)
10
21.75A
240V
0.11%
General Notes:
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REVISIONS
Rev. #: IDate:
Utility: PSE Designed by: Thomas N
1. EGC Where exposed to physical damage will be #6AWG Project Manager:
Bare CU Arthur Eith
2. If installing conduit on the roof, maintain greater than 7/8" (612) 298-1795
above the surface
3. NEC 690.12: Rapid Shutdown initiated by loss of Grid or AC Current Date:Aug 27, 2021
Disconnect
4. For supply side taps, a #6 GEC (min.) will be run separately
from the disconnect and connected to the grounding electrode E1 Single Line
with an irreversible crimp
PV Electrical Calculations
Inverter Specs
Watts
Output
AC
Voltage
# of
Inverters
OCPD
Total AC
Comb.
EGC
AC
W
(A)
Branch
out.(A)
OCPD
Enphase IQ7A-2-US
349
1.45
240
12
20
17.4
25
410
r
Ampe
****N/A****
0
0.00
0
0
0
****N/A****
0
0.00
0
0
0
Module Specs
Wks
Imp
Vmp
Voc
Is
Temp. Coef V(oc)
GLQ-
Volt
Solaria 40OR-PM
400
9.41
42.4
51.1
9.82
-0.29
#10
Max V(
Max,
Temp. Adjusted
38.2
55.8
Optimizer?
N/A
Equipment
Enphase IQ7A-2-US
Enphase IQ7A-2-US
****N/A****
Mppt Input
1
2
3
1
2
3
1
2
3
Module
Solaria 400R-PM
Solaria 400R-PM
****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
6
6
0
Total # of Modules
12
Ref.
Conductor Description
Distace
AL CU
A
Longest Branch toJbox
50
Cu
B
Jbox to Combiner
50
CU
C
Combiner to Disconnect
10
CU
D
Disconnect to I nterconne
10
Cu
E
F
G
H
Inverter
npptinpul
-age (Imp)
ige (Vmp)
iltage(DC)
Imps (DC)
Array
Specs (Adjusted for Temperature)
Enphase IQ7A-2-US
Enphase IQ7A-2-US
****N/A****
1
2
3
1
2
3
1
2
3
9.41
0.00
0.00
9.41
0.00
0.00
0.00
0.00
0.00
38.2
0.0
0.0
38.2
0.0
0.0
0.0
0.0
0.0
55.8
0.0
0.0
55.8
0.0
0.0
0.0
0.0
0.0
9.82
0.00
1 0.00
1 9.82
0.00
0.00
0.00
0.00
0.00
Max Array Power(5TC): 4.8 kW DC
Max Continuous AC Power: 4.188kW AC
Interconnection Calcs
Main Breaker
200
Bus Bar
200
Max PV OCD Al lowed
40
PV OCPD Device Used
30
Tap or Breaker?
Breaker
Wire
iaut;e
(QTY) Phase
Neutral
Neutral
EGC
(AW0)
Wire Type
Conduit
Min.
Conduit
90°C
Rating
Temp
Correct.
Fill
Derate
Derated
Ampacity
Conductors
AW0
QTY)
Type
#10
2
N/A
N/A
#6
QCable
AIR
N/A
40
1
100%
40.00
#10
4
N/A
N/A
1 #10
THWN-2
EMT
0.75"
40
1
80%
32.00
#8
2
#8
1
#10
THWN-2
EMT
0.75"
55
1
100%
55.00
#8
2
#8
1
#10
THWN-2
EMT
0.75"
55
1
100%
55.00
7YC
al
Me
rl*J
Site Conditions
ASHRAE Site:
Seattle
Low Temp(°F)
19
High 2%Temp (°F)
84
High 0.4%Temp (1)
91
&*41./��.
A&RSOL_AR
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.
C
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4-
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7 00
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Current
Operating_
Voltage
@125
Voltage
Drop
v
10.9
240
0.45%
'^
O
10.9
240
0.45%
L
a
218
240
0 11%
0
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REVISIONS
21.8 240 0.11% Rev. #: Date:
Designed by: Thomas N
Total Voltage Drop: 1Project Manager:
b p � .13°/ � Arthur Eith
(612)298-1795
Current Date:Aug 27, 2021
E2 Electrical
Calculations
Typical Placards
Custom 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
SOLAR
"OFF" POSITION TO
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)
PLACARD SPECS Q)TY
NEC 690.54
Letter Heigh#: 1J8"
L , ■ } , AC
Maintain 1/4" border 2 Branch of 6
kPERATING Lrr
Red f White
NEC 690.54
Letter Height: 1/8" (1) for earh PV load
■ L renter,
+ Maintain1/4" border 4
■ PERATING AC VOLTAGE:E V AC Disconnect,
Red White MSPluostrearn
A&RSOLAR
3211 Martin Luther King Jr Way S.
Seattle, WA 98144 (206)707-9937
THIS DRAWING CONSTITUTES THE
CONFIDENTIAL INFORMATION OFA&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.
C
O
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M
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01 Q
i
C
v 00
�00
C
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W
CM
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00 (3)
U 00 cn Q
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C O M O
N N N
Y �rn E
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REVISIONS
Rev. #: I Date:
Designed by: Thomas N
Project Manager:
Arthur Eith
(612) 298-1795
Current Date:Aug 27, 2021
G4 Placards
J) NEC 2020 690.56 (C)(2)