HomeMy WebLinkAbout2906 S Halladay St - PlanMSP
UM
ACD
150'-10"
51
'
-
4
"
150'-10"
51
'
-
4
"
26'-7"
28
'
-
4"
84'-11"
4'-10" GAS
SUBINV ACD ACD TNF
1
PROJECT DESCRIPTION:
PLOT PLAN & VICINITY MAP
SCALE: 1/16" = 1'PV-1
SCALE: NTS PV-1
PLOT PLAN &
VICINITY MAP
19X355 LONGI SOLAR:LR4-60HPB 355M 355W MODULE
ROOF MOUNTED SOLAR PHOTOVOLTAIC MODULES
SYSTEM SIZE: 6.75KW DC STC,5.00 kW AC CEC
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-1
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
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D
A
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9
2
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,
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A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
D02/14/2023 REV
E02/16/2023 REV
F02/20/2023 REV
ROOF ACCESS POINT
ROOF ACCESS POINT SHALL NOT BE
LOCATED IN AREAS THAT DO NOT REQUIRE
THE PLACEMENT OF GROUND LADDERS
OVER OPENINGS SUCH AS WINDOWS OR
DOORS, AND LOCATED AT STRONG POINTS
OF BUILDING CONSTRUCTION IN
LOCATIONS WHERE THE ACCESS POINT
DOES NOT CONFLICT WITH OVERHEAD
OBSTRUCTIONS SUCH AS TREE LIMBS,
WIRES OR SIGNS.
ARRAY LOCATIONS
VICINITY MAP
SCALE: NTSPV-1
2 HOUSE PHOTO
EQUIPMENT SUMMARY
19 - LONGI SOLAR:LR4-60HPB 355M 355W MODULES
01 - SOLAREDGE TECHNOLOGY:SE9KUS (208V) INVERTER
19 - SOLAREDGE POWER OPTIMIZER S-440
PROJECT SITE
SHEET INDEX
PV-1 PLOT PLAN & VICINITY MAP
PV-2 ROOF PLAN & MODULES
PV-3 STRING LAYOUT
PV-4 ATTACHMENT DETAIL
PV-5 ELECTRICAL LINE DIAGRAM
PV-6 WIRING CALCULATIONS
PV-7 PLACARDS
PV-8 OPTIMIZER CHART
PV-9 EQUIPMENT ELEVATION
PV-10+ EQUIPMENT SPECIFICATIONS
3
PAGE 1 OF 18
NOTES
1. NOTIFY SERVING UTILITY BEFORE
ACTIVATION OF PV SYSTEM.
2. MANUFACTURERS PRODUCT INSTALLATION
INSTRUCTIONS SHALL BE AVAILABLE AT
THE TIME OF INSPECTION.
3. ALL SUBMITTALS WILL COMPLY WITH 2022
CEC, CBC, AND CFC.
4. SMOKE ALARMS AND CARBON MONOXIDE
DETECTOR EQUIPMENT SHALL BE IN PLACE
AT COMMERCIAL PROPERTY ACCORDING
TO THE CCC, CBC R314-315 REQUIREMENT.
AHJ - SANTA ANA
UTILITY - SCE
ACCOUNT # - CA-R-193387
PROPERTY LINE
PR
O
P
E
RT
Y
L
I
N
E
PR
O
P
ER
T
Y
L
I
N
E
PROPERTY LINE
1-STORY
HOUSE
EXISTING
DRIVEWAY
(E)GATE (TYP.)
(E)FENCEROOF #02
(11)LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #03
(05)LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #01
(03)LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF ACCESS POINT
(E)MAIN SERVICE PANEL,
200A RATED, 240V (EXTERIOR)
(E)UTILITY METER
(N)AC DISCONNECT-1
(N)SOLAREDGE TECHNOLOGY :
SE9KUS INVERTER
INTEGRATED RAPID SHUTDOWN
S
H
A
L
L
A
D
A
Y
S
T
(E)GAS METER
(E)DETACHED
STRUCTURE
(N)SUB PANEL,
200A RATED, 240V (INTERIOR)
(N)SECONDARY FUSED AC
DISCONNECT-3
(N)PRIMARY FUSED AC
DISCONNECT-2 (INTERIOR)
(N)TRANSFORMER 3-PHASE 240V
DELTA-208 Y 120 (INTERIOR)
GOVERNING CODES
THIS PROJECT SHALL COMPLY WITH
THE FOLLOWING CODE
2022 CALIFORNIA ELECTRICAL CODE
2022 CALIFORNIA RESIDENTIAL CODE
2022 CALIFORNIA BUILDING CODE
2022 CALIFORNIA FIRE CODE
2022 CALIFORNIA GREEN BUILDING
STANDARDS CODE
2022 CALIFORNIA ENERGY CODE
2022 CALIFORNIA PLUMBING CODE
ALL OTHER ORDINANCES ADOPTED BY
THE LOCAL GOVERNING AGENCIES.
Signed: 02/28/2023
Structural
Only
Bldg# 101112511
Approved: JLo
Elec# 20177759
Approved: MSmith
Issued 06/26/23
2906 S Halladay St -
101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-6
PROJECT ID
VI
C
T
O
R
P
E
R
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Z
29
0
6
S
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A
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A
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,
SA
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A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
WIRING
CALCULATIONS
ELECTRICAL NOTES
1.) ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION.
2.) ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET ENVIRONMENT.
3.) 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.
4.) WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL COMPLY WITH NEC 110.26.
5.) DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS. CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS,
SUPPORTS, FITTINGS AND ACCESSORIES TO FULFILL APPLICABLE CODES AND STANDARDS.
6.) WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE CONTRACTOR SHALL SIZE THEM
ACCORDINGLY.
7.) ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE.
8.) MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE SUPPORT RAIL, PER THE
GROUNDING CLIP MANUFACTURER'S INSTRUCTION.
9.) MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G.E.C. VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG.
10.) THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE
PAGE 6 OF 18
NUMBER OF CURRENT
CARRYING CONDUCTORS IN
EMT
4-6
7-9
10-20
PERCENT OF
VALUES
.80
.70
.50
DC CONDUCTOR AMPACITY CALCULATIONS:
ARRAY TO JUNCTION BOX:
SOLAR MODULE SPECIFICATIONS
MANUFACTURER / MODEL # LONGI SOLAR LR4-60HPB 355M 355
(355W)MODULES
VMP 34.6
IMP 10.27
VOC 40.6
ISC 11.25
MODULE DIMENSION 69.09"L x 40.87"W x 1.50"D (In Inch)
INVERTER SPECIFICATIONS
MANUFACTURER / MODEL #SOLAREDGE TECHNOLOGY SE10KUS
NOMINAL AC POWER 10.00KW
NOMINAL OUTPUT VOLTAGE 208 VAC
NOMINAL OUTPUT CURRENT 27.8A
AMBIENT TEMPERATURE SPECS
RECORD LOW TEMP 2°
AMBIENT TEMP (HIGH TEMP 2%)31°
CONDUIT HEIGHT 0.5"
ROOF TOP TEMP 53°
CONDUCTOR TEMPERATURE RATE 90°
MODULE TEMPERATURE COEFFICIENT OF Voc -0.29%/°C
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 2
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1.00
CIRCUIT CONDUCTOR SIZE 10 AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B)
17.58A
1.25 X 1.25 X MODULE ISC
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
38.40ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (17.58A) otherwise less the entry for circuit conductor size and
ampacity
DC CONDUCTOR AMPACITY CALCULATIONS:
FROM JUNCTION BOX TO INVERTER:
AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT
PER NEC 310.15(B)(2)(c)+22°
EXPECTED WIRE TEMP (In Celsius)31 +22 = 53
TEMP. CORRECTION PER TABLE (310.16)0.76
NO. OF CURRENT CARRYING CONDUCTORS 2
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1.00
CIRCUIT CONDUCTOR SIZE 10AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B)
18.75A
1.25 X OPTIMIZER OUTPUT CURRENT
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
30.40ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (18.75A) otherwise less the entry for circuit conductor size and
ampacity
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM INVERTER TO SUBPANEL:
No. OF INVERTER 1
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 4
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80
CIRCUIT CONDUCTOR SIZE 8AWG
CIRCUIT CONDUCTOR AMPACITY 55A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B)
34.75A
1.25 X MAX INVERTER OUTPUT CURRENT
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
42.24ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (34.75A) otherwise less the entry for circuit conductor size and
ampacity
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM SUBPANEL TO MAIN SERVICE PANEL:
No. OF INVERTER 1
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 4
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80
CIRCUIT CONDUCTOR SIZE 250kcmil
CIRCUIT CONDUCTOR AMPACITY 290A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B)
200.00A
SUB-FEEDER BREAKER
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
222.72ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (200.00A) otherwise less the entry for circuit conductor size and
ampacity
2906 S Halladay St -
2018139112/4/2023
MSP
UM
ACDGAS
SUBINVACDACDTNF
JB
STRING
LAYOUT
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-3
PROJECT ID
VI
C
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O
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P
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R
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29
0
6
S
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A
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L
A
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A
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S
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SA
N
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A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
1 STRING LAYOUT
PV-3 SCALE: 3/16" = 1'-0"
PAGE 3 OF 18
STRING 1
BILL OF MATERIALS
EQUIPMENT QTY DESCRIPTION
SOLAR PV MODULE 19 LONGI SOLAR LR4-60HPB 355M 355W MODULES
INVERTER 01 SOLAREDGE TECHNOLOGY: SE10KUS (208V)
INVERTER INTEGRATED RAPID SHUTDOWN
OPTIMIZER 19 SOLAREDGE POWER OPTIMIZERS S-440
AC DISCONNECT 1 AC DISCONNECT EATON#DG222URB 60A, 2P,
240VAC NEMA 3R
AC DISCONNECT 2 FUSED AC DISCONNECT-3 EATON#DG322NRB
60A, 3P, 240VAC NEMA 3R
SUB PANEL 1 SUB PANEL, 200A RATED, 240V
TRANSFORMER 1 15KVA TRANSFORMER 3-PHASE,
240V DELTA-208 Y 120
ATTACHMENT 50 CHIKOUSA COMPOSITION L-FOOT ATTACHMENT
RAILS 6 CHIKO ASPHALT ROOF RACKING SYSTEM 134"
RAILS 6 CHIKO ASPHALT ROOF RACKING SYSTEM 166"
RAIL SPLICE 4 SPLICE KIT
MID CLAMPS 24 MID CLAMPS
END CLAMPS 28 END CLAMPS / STOPPER SLEEVE
GROUNDING LUG 7 GROUNDING LUG
S
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)
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CO
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B
U
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(E
)
B
A
C
K
O
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CO
M
M
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R
C
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A
L
B
U
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D
I
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G
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-8
PROJECT ID
VI
C
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P
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R
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29
0
6
S
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SA
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A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
OPTIMIZER CHART
1-10
1
2
3
4
11-20 21-30 31-40 41-50 51-60
5
6
7
8
9
10
OPTIMIZER
CHART
PAGE 8 OF 18
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2906 S Halladay St -
2018139112/4/2023
10
'
-
0
"
10
'
-
0
"
10
'
-
0
"
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-9
PROJECT ID
VI
C
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O
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P
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29
0
6
S
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A
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SA
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A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
ELEVATION
PAGE 9 OF 18
EQUIPMENT ELEVATION
SCALE: NTS
1
PV-9
(N) SUBPANEL,
200A RATED, 240V
(INTERIOR)
(N) SOLAREDGE TECHNOLOGY :
SE10KUS INVERTER
INTEGRATED RAPID SHUTDOWN
(N) SECONDARY FUSED
AC DISCONNECT-3
(E) UTILITY METER
(E) MAIN SERVICE PANEL,
200A RATED, 240V
(EXTERIOR)
(N) PRIMARY FUSED AC
DISCONNECT-2 (INTERIOR)
(N) TRANSFORMER 3-PHASE 240V
DELTA-208 Y 120 (INTERIOR)
(N) AC DISCONNECT-1
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-10
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
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A
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A
Y
S
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,
SA
N
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A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 10 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-11
PROJECT ID
VI
C
T
O
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P
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R
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29
0
6
S
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A
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SA
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A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 11 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-12
PROJECT ID
VI
C
T
O
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P
E
R
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29
0
6
S
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A
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A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 12 OF 18
2906 S Halladay St -
2018139112/4/2023
MSP
UM
ACD
150'-10"
51
'
-
4
"
150'-10"
51
'
-
4
"
26'-7"
28
'
-
4"
84'-11"
4'-10" GAS
SUBINV ACD ACD TNF
1
PROJECT DESCRIPTION:
PLOT PLAN & VICINITY MAP
SCALE: 1/16" = 1'PV-1
SCALE: NTS PV-1
PLOT PLAN &
VICINITY MAP
19X355 LONGI SOLAR:LR4-60HPB 355M 355W MODULE
ROOF MOUNTED SOLAR PHOTOVOLTAIC MODULES
SYSTEM SIZE: 6.75KW DC STC, 10.00 kW AC CEC
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-1
PROJECT ID
VI
C
T
O
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P
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29
0
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,
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S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
D02/14/2023 REV
E02/16/2023 REV
F02/20/2023 REV
G09/15/2023 REV
ROOF ACCESS POINT
ROOF ACCESS POINT SHALL NOT BE
LOCATED IN AREAS THAT DO NOT REQUIRE
THE PLACEMENT OF GROUND LADDERS
OVER OPENINGS SUCH AS WINDOWS OR
DOORS, AND LOCATED AT STRONG POINTS
OF BUILDING CONSTRUCTION IN
LOCATIONS WHERE THE ACCESS POINT
DOES NOT CONFLICT WITH OVERHEAD
OBSTRUCTIONS SUCH AS TREE LIMBS,
WIRES OR SIGNS.
ARRAY LOCATIONS
VICINITY MAP
SCALE: NTSPV-1
2 HOUSE PHOTO
EQUIPMENT SUMMARY
19 - LONGI SOLAR:LR4-60HPB 355M 355W MODULES
01 - SOLAREDGE TECHNOLOGY:SE10KUS (208V) INVERTER
19 - SOLAREDGE POWER OPTIMIZER S-440
PROJECT SITE
SHEET INDEX
PV-1 PLOT PLAN & VICINITY MAP
PV-2 ROOF PLAN & MODULES
PV-3 STRING LAYOUT
PV-4 ATTACHMENT DETAIL
PV-5 ELECTRICAL LINE DIAGRAM
PV-6 WIRING CALCULATIONS
PV-7 PLACARDS
PV-8 OPTIMIZER CHART
PV-9 EQUIPMENT ELEVATION
PV-10+ EQUIPMENT SPECIFICATIONS
3
PAGE 1 OF 18
NOTES
1. NOTIFY SERVING UTILITY BEFORE
ACTIVATION OF PV SYSTEM.
2. MANUFACTURERS PRODUCT INSTALLATION
INSTRUCTIONS SHALL BE AVAILABLE AT
THE TIME OF INSPECTION.
3. ALL SUBMITTALS WILL COMPLY WITH 2022
CEC, CBC, AND CFC.
4. SMOKE ALARMS AND CARBON MONOXIDE
DETECTOR EQUIPMENT SHALL BE IN PLACE
AT COMMERCIAL PROPERTY ACCORDING
TO THE CCC, CBC R314-315 REQUIREMENT.
5. OCCUPANCY TYPE: R-3
6. CONSTRUCTION TYPE: VB
AHJ - SANTA ANA
UTILITY - SCE
ACCOUNT # - CA-R-193387
PROPERTY LINE
PR
O
P
E
RT
Y
L
I
N
E
PR
O
P
ER
T
Y
L
I
N
E
PROPERTY LINE
1-STORY
HOUSE
EXISTING
DRIVEWAY
(E) GATE (TYP.)
(E) FENCEROOF #02
(11) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #03
(05) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #01
(03) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF ACCESS POINT
(E) MAIN SERVICE PANEL,
200A RATED, 240V (EXTERIOR)
(E) UTILITY METER
(N) AC DISCONNECT-1
(N) SOLAREDGE TECHNOLOGY :
SE10KUS INVERTER
INTEGRATED RAPID SHUTDOWN
S
H
A
L
L
A
D
A
Y
S
T
(E) GAS METER
(E) DETACHED
STRUCTURE
(N) SUB PANEL,
200A RATED, 240V (INTERIOR)
(N) SECONDARY FUSED AC
DISCONNECT-3
(N) PRIMARY FUSED AC
DISCONNECT-2 (INTERIOR)
(N) TRANSFORMER 3-PHASE 240V
DELTA-208 Y 120 (INTERIOR)
GOVERNING CODES
THIS PROJECT SHALL COMPLY WITH
THE FOLLOWING CODE
2022 CALIFORNIA ELECTRICAL CODE
2022 CALIFORNIA RESIDENTIAL CODE
2022 CALIFORNIA BUILDING CODE
2022 CALIFORNIA FIRE CODE
2022 CALIFORNIA GREEN BUILDING
STANDARDS CODE
2022 CALIFORNIA ENERGY CODE
2022 CALIFORNIA PLUMBING CODE
ALL OTHER ORDINANCES ADOPTED BY
THE LOCAL GOVERNING AGENCIES.
Structural
Only
Signed 9/29/2023
REVISION TO:
Elec# 20177759
Issued 06/26/23
Elec# 20181391
Approved: MSmith
Issued 12/04/23
2906 S Halladay St -
2018139112/4/2023
MSP
UM
ACD
3'
-
5
"
13
'
-
1
0
"
7'
-
0
"
8'
-
0
"
8'-7"3"
11'-7"
4'-5"
5'-9"
1'-6"
GAS
SUBINVACDACDTNF
JB
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-2
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
ROOF PLAN &
MODULES
ROOF DESCRIPTION
ROOF TYPE COMP-SHINGLE ROOF
ROOF ROOF TILT AZIMUTH RAFTERS
SIZE
RAFTERS
SPACING
#1 20° 182°2"x4"24" o.c.
#2 20° 272° 2"x4" 24" o.c.
#3 20° 92°2"x4"24" o.c.
LEGEND
- JUNCTION BOX
MSP - MAIN SERVICE PANEL
- VENTS, DISH (ROOF OBSTRUCTION)
- ROOF ATTACHMENT
- RAFTERS
- CONDUIT
- UTILITY METER
SCALE: 1/8" = 1'-0"
- SOLAREDGE OPTIMIZER
MODULE TYPE, DIMENSIONS & WEIGHT
ACD - AC DISCONNECT
- INVERTER
1
PV-2
NUMBER OF MODULES = 19 MODULES
MODULE TYPE = LONGI SOLAR LR4-60HPB 355M 355W MODULES
MODULE WEIGHT = 42.99 LBS / 19.5 KG.
COMPONENT WEIGHT: 1.5 LBS. PER MODULE
TOTAL DEAD LOAD: 845.31 LBS.
POINT LOAD PER STANDOFF.: 845.31 LBS / 50 STANDOFF = 16.91 LBS
MODULE DIMENSIONS = 69.09"x 40.87" = 19.61 SF
UNIT WEIGHT OF ARRAY = 2.27 PSF
UM
JB
INV
ARRAY AREA WITH TOTAL ROOF AREA
ROOF # OF
MODULES
ARRAY AREA
(Sq. Ft.)
TOTAL
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED
BY ARRAY
(%)
#1 3 58.83 239.00 24.61
#2 11 215.71 488.60 44.15
#3 5 98.05 327.08 29.98
ROOF PLAN & MODULES
PAGE 2 OF 18
ARRAY AREA WITH WHOLE ROOF AREA
ROOF # OF
MODULES
ARRAY AREA
(Sq. Ft.)
TOTAL
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED
BY ARRAY
(%)
#1-3 19 372.57 1171.41 31.81
LONGI SOLAR
LR4-60HPB 355M
355W MODULES
40.87"
69
.
0
9
"
(E
)
F
R
O
N
T
O
F
CO
M
M
E
R
C
I
A
L
B
U
I
L
D
I
N
G
S
H
A
L
L
A
D
A
Y
S
T
(E
)
B
A
C
K
O
F
CO
M
M
E
R
C
I
A
L
B
U
I
L
D
I
N
G
ROOF #02
(11) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #03
(05) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #01
(03) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF ACCESS POINT
(19) SOLAREDGE POWER
OPTIMIZERS S-440
(50) CHIKOUSA L FOOT
ATTACHMENTS @48"O.C.
ROOF #1
TILT - 20°
AZIM. - 182°
ROOF #2
TILT - 20°
AZIM. - 272°
ROOF #3
TILT - 20°
AZIM. - 92°
36
"
F
I
R
E
S
E
T
B
A
C
K
36" FIRE SETBACK
18" FIRE SETBACK
18" FIRE SETBACK
18
"
F
I
R
E
S
E
T
B
A
C
K
18
"
F
I
R
E
S
E
T
B
A
C
K
18"
F
I
R
E
S
E
T
B
A
C
K
18"
F
I
R
E
S
E
T
B
A
C
K
(N) CHIKO ASPHALT ROOF
RACKING SYSTEM
- GAS METERGAS
- SUB PANELSUB
(E) MAIN SERVICE PANEL,
200A RATED, 240V (EXTERIOR)
(E) UTILITY METER
(N) AC DISCONNECT-1
(N) SOLAREDGE TECHNOLOGY :
SE10KUS INVERTER
INTEGRATED RAPID SHUTDOWN
(E) GAS METER
(N) SUB PANEL,
200A RATED, 240V (INTERIOR)(N) SECONDARY FUSED AC
DISCONNECT-3
(N) PRIMARY FUSED AC
DISCONNECT-2 (INTERIOR)
(N) TRANSFORMER 3-PHASE 240V
DELTA-208 Y 120 (INTERIOR)
3/4" EMT CONDUIT
RUN ON ROOF
(N) JUNCTION BOX
- TRANSFORMERTNF
Structural Only
Signed 9/29/2023
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-4
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
ATTACHMENT
DETAIL
PAGE 4 OF 18
SCALE: NTS
2
PV-4
ATTACHMENT DETAIL
SCALE: NTS
1
PV-4
ATTACHMENT DETAIL(enlarged view)
PV MODULE
SEE (2/PV-4) FOR
ENLARGED VIEW
(E) SINGLE LAYER OF
COMP SHINGLE2"X4" RAFTE
R
S
@
24"O.C.
6"
PV MODULE
CHIKOUSA FLASHING
COMPOSITION L-FOOT
ATTACHMENT
(E) SINGLE LAYER OF
COMP SHINGLE
GROUNDING & END/MID
CLAMP
CHIKO ASPHALT
RACKING SYSTEM
2"x4" RAFTERS @ 24" O.C.
5/16" x 3 1/2" SS LAG BOLT
INTO RAFTER(S) 2 1/2" MIN.
PENETRATION SEALED
W/ GEOCEL.
CHIKOUSA CHANNEL NUT
Structural Only
Signed 9/29/2023
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-13
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 13 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-14
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 14 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-15
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 15 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-16
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 16 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-17
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
EQUIPMENT
SPECIFICATION
PAGE 17 OF 18
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-5
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
D02/14/2023 REV
E02/16/2023 REV
F02/20/2023 REV
G 09/15/2023 REV
ELECTRICAL LINE
DIAGRAM
MAIN SERVICE VOLTAGE:
MAIN PANEL BRAND:
MAIN SERVICE PANEL:
MAIN BREAKER RATING:
MAIN SERVICE LOCATION:
SERVICE FEED SOURCE:
240V
200 A (EXISTING)
SOUTH
(19) LONGI SOLAR LR4-60HPB 355M 355W MODULES
(01) SOLAREDGE TECHNOLOGY:SE10KUS (208V)
(19) SOLAREDGE POWER OPTIMIZERS S-440
(1) STRING OF 19 MODULES CONNECTED IN SERIES.
SCALE: NTSPV-5
1 ELECTRICAL LINE DIAGRAM
INTERCONNECTION
120% RULE
UTILITY FEED + SOLAR BACKFEED
200A + 35A = 235A
BUSS RATING x 120%
200A x 120% = 240A
200 A (EXISTING)
PAGE 5 OF 18
SERVICE INFO
UTILITY PROVIDER: SCE
UNDERGROUND
SYSTEM SIZE:
TOTAL DC SYSTEM SIZE: 6.75 kW DC
TOTAL AC SYSTEM SIZE: 10.00 kW AC
N/A
18
- +
- + +
- +
+ + +- - -
2
- +
-
1 3
=
=
=
=
=
=
=
=
=
=
1
19
LONGI SOLAR LR4-60HPB 355M
355W MODULES
JUNCTION BOX
600 V, NEMA 3
UL LISTED
2
NOTE:- APPROVED MAIN SERVICE
PANEL TO BE INSTALLED AT SITE.
MAIN SERVICE PANEL TYPE :-
SURFACE MOUNTED.
Tag #
THWN-2 - Ground
Conduit Conductor Schedule (ALL CONDUCTORS MUST BE COPPER)
THWN-2
1
1
2
2
3
Bare Copper Ground (EGC/GEC)
THWN-2
PV WIRE
10 AWG
8 AWG
THWN-2 - Ground
Description Wire Gauge # of Conductors/Color
10 AWG
6 AWG
8 AWG
8 AWG
2 (1V+, 1V-)
1 BARE
2 (1V+, 1V-) B/R
1 (GRN)
4 (1L1,1L2,1L3,1N)B/R/B/W
1 (GRN)3
Conduit Type Conduit Size
EMT 3/4"
3/4"
3/4"
3/4"
EMT
EMT
EMT
INSIDE EMT-ON ROOF
INSIDE EMT-ON ROOF 3/4"
3/4"
L1
L2
L1
L2
N
G
N
G
AC DISCONNECT WITH IN
10' FROM METER
G
N
GROUNDING
ELECTRODE SYSTEM
AC DISCONNECT-1
EATON#DG222URB
60A, 3P,
240VAC NEMA 3R
L1
L2
N
G
=
AC
SOLAREDGE TECHNOLOGY: SE10KUS
OUTPUT: 208 VAC, 27.8A
99% CEC WEIGHTED EFFICIENCY
NEMA 3R, UL LISTED, INTERNAL GFDI
WITH INTEGRATED DC DISCONNECT &
INTEGRATED RAPID SHUTDOWN
DC
3
L3 L3 L3
3
BI-DIRECTIONAL UTILITY
METER 3-PHASE, 4-W,
120V/240V WITH HIGH
LEG. 208V IS PHASE C.
UTILITY PROVIDER: SCE
UTILITY METER NO: #
256000-083170
TO UTILITY GRID
NL2 L1 L3
200A
M
(E) SUB-FEEDER
BREAKER 200A/3P 240V
(N) 35A/3P PV BREAKER AS
FAR AS POSSIBLE FROM
THE MAIN BREAKER
(E) MAIN SERVICE PANEL,
200A RATED, 240V
(EXTERIOR)
SolarEdge Power Optimizer S440 Rated
DC Input Power - 440 watts
Maximum Input Voltage - 60 Vdc
MPPT Range - 8 to 60 Vdc
Maximum Input Current - 14.50 Adc
Maximum Output Current - 15 Adc String
Limitations - 16 to 50 Optimizers,
11250 watts STC per string maximum
G
N
200A
35A/2P
4
(N) SUB PANEL, 200A
RATED, 240V (INTERIOR)
(N) MAIN BREAKER TO
HOUSE 240V, 200A/3P,
(TOP FED)
THWN-2 4
THWN-2 - Ground
250 kcmil
4 AWG 1 (GRN)4
2-1/2"
2-1/2"
EMT
EMT
4 (1L1,1L2,1L3,1N)B/R/B/W
L1
L2
L1
L2
N
G
N
G
SECONDARY
FUSED-AC
DISCONNECT-3
EATON#DG322NRB
60A, 3P,
240VAC NEMA 3R
L3 L3
L1
L2
L1
L2
N
G
N
G
(N) 15KVA
TRANSFORMER
3-PHASE 240V
DELTA-208 Y 120
(INTERIOR)
L3 L3
35A
3 33
L1
L2
L1
L2
N
G
N
G
PRIMARY FUSED-AC
DISCONNECT-2
EATON#DG322NRB
60A, 3P,
240VAC NEMA 3R
L3 L3
35A
208 Y 120 240 DELTA
MAIN BOND JUMPER
Refer to original approved plans
20177759, Sheet PV-5 for
important plan check notes.
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-7
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
PLACARDS
NOTES AND SPECIFICATIONS:
·SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC
2022 ARTICLE, UNLESS SPECIFIC INSTRUCTIONS ARE
REQUIRED BY SECTION 690, OR IF REQUESTED BY THE LOCAL AHJ.
·SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING
EFFECTIVE WORDS, COLORS AND SYMBOLS.
·LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR
WIRING METHOD AND SHALL NOT BE HAND WRITTEN.
·LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE
ENVIRONMENT INVOLVED.
·SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011,
PRODUCT SAFETY SIGNS AND LABELS, UNLESS OTHERWISE
SPECIFIED.
·DO NOT COVER EXISTING MANUFACTURER LABELS.
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-7
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
CA
9
2
7
0
5
,US
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
G09/15/2023REV
SOURCES: UTILITY GRID
AND PV SOLAR ELECTRIC
SYSTEM
DUAL POWER SUPPLY
LABEL LOCATION:
UTILITY SERVICE METER AND MAIN
SERVICE PANEL.
DO NOT ADD LOADS
PHOTOVOLTAIC SYSTEM
COMBINER PANEL
LABEL LOCATION:
PHOTOVOLTAIC AC COMBINER (IF
APPLICABLE).
WARNING: PHOTOVOLTAIC
POWER SOURCE
LABEL LOCATION:
INTERIOR AND EXTERIOR DC CONDUIT EVERY 1O FT, AT EACH TURN, ABOVE AND
BELOW PENETRATIONS, ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS.
ELECTRICAL SHOCK HAZARD
IF GROUND FAULT IS INDICATED
ALL NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED
LABEL LOCATION:
INVERTER(S), ENPHASE ENVOY ENCLOSURE
(IF APPLICABLE).
MAXIMUM AC OPERATING CURRENT:
NOMINAL OPERATING AC VOLTAGE:
27.8 AMPS
240 VAC
PHOTOVOLTAIC AC DISCONNECT
LABEL LOCATION:
AC DISCONNECT(S), PHOTOVOLTAIC SYSTEM POINT OF
INTERCONNECTION.
THE DC CONDUCTORS OF THIS
PHOTOVOLTAIC SYSTEM ARE
UNGROUNDED AND MAY BE
ENERGIZED
ELECTRICAL SHOCK HAZARD
WARNING!
LABEL LOCATION:
INVERTER(S), DC DISCONNECTS.
ELECTRICAL SHOCK HAZARD
DO NOT TOUCH TERMINALS.
TERMINALS ON LINE AND LOAD
SIDES MAY BE ENERGIZED IN
THE OPEN POSITION
WARNING!
LABEL LOCATION:
INVERTER(S), AC DISCONNECT(S), AC COMBINER PANEL
(IF APPLICABLE).
WARNING!
WARNING!
WARNING!
PHOTOVOLTAIC SYSTEM
DISCONNECT
TURN RAPID SHUTDOWN
SWITCH TO THE
"OFF" POSITION TO
SHUT DOWN PV SYSTEM
AND REDUCE
SHOCK HAZARD
IN THE ARRAY
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
LABEL LOCATION:
AC DISCONNECT, POINT OF INTERCONNECTION
LABEL LOCATION:
INVERTER(S), DC DISCONNECT(S).
INVERTER #1 SOLAREDGE
MAXIMUM VOLTAGE
MAXIMUM CIRCUIT CURRENT
MAX. RATED OUTPUT CURRENT OF
THE CHARGE CONTROLLER OR
DC-TO-DC- CONVERTER
(IF INSTALLED)
600VDC
15.0ADC
15.0ADC
PAGE 7 OF 18
POWER SOURCE
OUTPUT CONNECTION
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
LABEL LOCATION:
ADJACENT TO PV BREAKER (IF
APPLICABLE).
WARNING!
CAUTION:
POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE
FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN
UTILITY METER & MAIN SERVICE PANEL
AC DISCONNECT
INVERTER
(E) UTILITY METER
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
(N) INVERTER
(N) SECONDARY FUSED
AC DISCONNECT-3
(E) MAIN SERVICE PANEL
(EXTERIOR)
(N) SUB PANEL
(INTERIOR)
(N) AC DISCONNECT-1(N) PRIMARY FUSED AC
DISCONNECT-2 (INTERIOR)
(N) TRANSFORMER (INTERIOR)
2906 S Halladay St -
2018139112/4/2023
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-5
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
D02/14/2023 REV
E02/16/2023 REV
F02/20/2023 REV
ELECTRICAL LINE
DIAGRAM
MAIN SERVICE VOLTAGE:
MAIN PANEL BRAND:
MAIN SERVICE PANEL:
MAIN BREAKER RATING:
MAIN SERVICE LOCATION:
SERVICE FEED SOURCE:
240V
200 A (EXISTING)
SOUTH
(19)LONGI SOLAR LR4-60HPB 355M 355W MODULES
(01)SOLAREDGE TECHNOLOGY:SE9KUS (208V)
(19)SOLAREDGE POWER OPTIMIZERS S-440
(1)STRING OF 10 MODULES CONNECTED IN SERIES.
(1)STRING OF 09 MODULES CONNECTED IN SERIES.
SCALE: NTSPV-5
1 ELECTRICAL LINE DIAGRAM
INTERCONNECTION
120% RULE
UTILITY FEED + SOLAR BACKFEED
200A + 35A = 235A
BUSS RATING x 120%
200A x 120% = 240A
200 A (EXISTING)
PAGE 5 OF 18
SERVICE INFO
UTILITY PROVIDER:SCE
UNDERGROUND
SYSTEM SIZE:
TOTAL DC SYSTEM SIZE: 6.75 kW DC
TOTAL AC SYSTEM SIZE: 5.00 kW AC
N/A
- +
- + +
- +
+ + +- - -
2
- +
-
1 3
=
=
=
=
=
=
=
=
=
=
09
- +
- + +
- +
+ + +- - -
2
- +
-
1 3
=
=
=
=
=
=
=
=
=
=
1
10
LONGI SOLAR LR4-60HPB 355M
355W MODULES
JUNCTION BOX
600 V, NEMA 3
UL LISTED
2
NOTE:- APPROVED MAIN SERVICE
PANEL TO BE INSTALLED AT SITE.
MAIN SERVICE PANEL TYPE :-
SURFACE MOUNTED.
08 09
Tag #
THWN-2 - Ground
Conduit Conductor Schedule (ALL CONDUCTORS MUST BE COPPER)
THWN-2
1
1
2
2
3
Bare Copper Ground (EGC/GEC)
THWN-2
PV WIRE
10 AWG
8 AWG
THWN-2 - Ground
Description Wire Gauge # of Conductors/Color
10 AWG
6 AWG
8 AWG
8 AWG
4 (2V+, 2V-)
1 BARE
4 (2V+, 2V-) B/R
1 (GRN)
4 (1L1,1L2,1L3,1N)B/R/B/W
1 (GRN)3
Conduit Type Conduit Size
EMT 3/4"
3/4"
3/4"
3/4"
EMT
EMT
EMT
INSIDE EMT-ON ROOF
INSIDE EMT-ON ROOF 3/4"
3/4"
L1
L2
L1
L2
N
G
N
G
AC DISCONNECT WITH IN
10' FROM METER
G
N
GROUNDING
ELECTRODE SYSTEM
AC DISCONNECT-1
EATON#DG222URB
60A, 3P,
240VAC NEMA 3R
L1
L2
N
G
=
AC
SOLAREDGE TECHNOLOGY: SE9KUS
OUTPUT: 208 VAC, 25A
99% CEC WEIGHTED EFFICIENCY
NEMA 3R, UL LISTED, INTERNAL GFDI
WITH INTEGRATED DC DISCONNECT &
INTEGRATED RAPID SHUTDOWN
DC
3
L3 L3 L3
3
BI-DIRECTIONAL UTILITY
METER 3-PHASE, 4-W,
120V/240V WITH HIGH
LEG. 208V IS PHASE C.
UTILITY PROVIDER: SCE
UTILITY METER NO: #
256000-083170
TO UTILITY GRID
NL2 L1 L3
200A
M
(E)SUB-FEEDER
BREAKER 200A/3P 240V
(N) 35A/3P PV BREAKER AS
FAR AS POSSIBLE FROM
THE MAIN BREAKER
(E) MAIN SERVICE PANEL,
200A RATED, 240V
(EXTERIOR)
SolarEdge Power Optimizer S440 Rated
DC Input Power - 440 watts
Maximum Input Voltage - 60 Vdc
MPPT Range - 8 to 60 Vdc
Maximum Input Current - 14.50 Adc
Maximum Output Current - 15 Adc String
Limitations - 16 to 50 Optimizers,
11250 watts STC per string maximum
G
N
200A
35A/2P
4
(N) SUB PANEL, 200A
RATED, 240V (INTERIOR)
(N)MAIN BREAKER TO
HOUSE 240V, 200A/3P,
(TOP FED)
THWN-2 4
THWN-2 - Ground
250 kcmil
4 AWG 1 (GRN)4
2-1/2"
2-1/2"
EMT
EMT
4 (1L1,1L2,1L3,1N)B/R/B/W
L1
L2
L1
L2
N
G
N
G
SECONDARY
FUSED-AC
DISCONNECT-3
EATON#DG322NRB
60A, 3P,
240VAC NEMA 3R
L3 L3
L1
L2
L1
L2
N
G
N
G
(N) 15KVA
TRANSFORMER
3-PHASE 240V
DELTA-208 Y 120
(INTERIOR)
L3 L3
35A
3 33
L1
L2
L1
L2
N
G
N
G
PRIMARY FUSED-AC
DISCONNECT-2
EATON#DG322NRB
60A, 3P,
240VAC NEMA 3R
L3 L3
35A
208 Y 120 240 DELTA
MAIN BOND JUMPER
To ensure a ground fault current
path, a System Bond Jumper must
be installed at the xfmr secondary
(bond N to G) -OR- a supply side
bond jumper must be installed within
the Fused Disconnect-3 (bond N to
G). Either will be #8.
CEC 250.28(D), 250.30(A)(1,2)
2906 S Halladay St -
101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATEDESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-7
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022REV
B09/27/2022REV
C09/28/2022REV
D02/14/2023REV
E02/16/2023REV
F02/20/2023REV
PLACARDS
NOTES AND SPECIFICATIONS:
·SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC
2022 ARTICLE, UNLESS SPECIFIC INSTRUCTIONS ARE
REQUIRED BY SECTION 690, OR IF REQUESTED BY THE LOCAL AHJ.
·SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING
EFFECTIVE WORDS, COLORS AND SYMBOLS.
·LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR
WIRING METHOD AND SHALL NOT BE HAND WRITTEN.
·LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE
ENVIRONMENT INVOLVED.
·SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011,
PRODUCT SAFETY SIGNS AND LABELS, UNLESS OTHERWISE
SPECIFIED.
·DO NOT COVER EXISTING MANUFACTURER LABELS.
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-7
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
D02/14/2023 REV
E02/16/2023 REV
F02/20/2023 REV
SOURCES: UTILITY GRID
AND PV SOLAR ELECTRIC
SYSTEM
DUAL POWER SUPPLY
LABEL LOCATION:
UTILITY SERVICE METER AND MAIN
SERVICE PANEL.
DO NOT ADD LOADS
PHOTOVOLTAIC SYSTEM
COMBINER PANEL
LABEL LOCATION:
PHOTOVOLTAIC AC COMBINER (IF
APPLICABLE).
WARNING: PHOTOVOLTAIC
POWER SOURCE
LABEL LOCATION:
INTERIOR AND EXTERIOR DC CONDUIT EVERY 1O FT, AT EACH TURN, ABOVE AND
BELOW PENETRATIONS, ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS.
ELECTRICAL SHOCK HAZARD
IF GROUND FAULT IS INDICATED
ALL NORMALLY GROUNDED
CONDUCTORS MAY BE
UNGROUNDED AND ENERGIZED
LABEL LOCATION:
INVERTER(S), ENPHASE ENVOY ENCLOSURE
(IF APPLICABLE).
MAXIMUM AC OPERATING CURRENT:
NOMINAL OPERATING AC VOLTAGE:
25 .00 AMPS
240 VAC
PHOTOVOLTAIC AC DISCONNECT
LABEL LOCATION:
AC DISCONNECT(S), PHOTOVOLTAIC SYSTEM POINT OF
INTERCONNECTION.
THE DC CONDUCTORS OF THIS
PHOTOVOLTAIC SYSTEM ARE
UNGROUNDED AND MAY BE
ENERGIZED
ELECTRICAL SHOCK HAZARD
WARNING !
LABEL LOCATION:
INVERTER(S), DC DISCONNECTS.
ELECTRICAL SHOCK HAZARD
DO NOT TOUCH TERMINALS.
TERMINALS ON LINE AND LOAD
SIDES MAY BE ENERGIZED IN
THE OPEN POSITION
WARNING!
LABEL LOCATION:
INVERTER(S), AC DISCONNECT(S), AC COMBINER PANEL
(IF APPLICABLE).
WARNING!
WARNING!
WARNING!
PHOTOVOLTAIC SYSTEM
DISCONNECT
TURN RAPID SHUTDOWN
SWITCH TO THE
"OFF" POSITION TO
SHUT DOWN PV SYSTEM
AND REDUCE
SHOCK HAZARD
IN THE ARRAY
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
LABEL LOCATION:
AC DISCONNECT, POINT OF INTERCONNECTION
LABEL LOCATION:
INVERTER(S), DC DISCONNECT(S).
INVERTER #1 SOLAREDGE
MAXIMUM VOLTAGE
MAXIMUM CIRCUIT CURRENT
MAX. RATED OUTPUT CURRENT OF
THE CHARGE CONTROLLER OR
DC-TO-DC- CONVERTER
(IF INSTALLED)
500VDC
30.0ADC
16.86ADC
PAGE 7 OF 18
POWER SOURCE
OUTPUT CONNECTION
DO NOT RELOCATE THIS
OVERCURRENT DEVICE
LABEL LOCATION:
ADJACENT TO PV BREAKER (IF
APPLICABLE).
WARNING !
CAUTION:
POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE
FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN
UTILITY METER & MAIN SERVICE PANEL
AC DISCONNECT
INVERTER
(E) UTILITY METER
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
(N) INVERTER
(N) SECONDARY FUSED
AC DISCONNECT-3
(E) MAIN SERVICE PANEL
(EXTERIOR)
(N) SUB PANEL
(INTERIOR)
(N) AC DISCONNECT-1(N) PRIMARY FUSED AC
DISCONNECT-2 (INTERIOR)
(N) TRANSFORMER (INTERIOR)
2906 S Halladay St
- 101112511 &
2017775906/26/23
MSP
UM
ACD GAS
SUBINV ACD ACD TNF
JB
STRING
LAYOUT
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-3
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
D02/14/2023 REV
E02/16/2023 REV
F02/20/2023 REV
1 STRING LAYOUT
PV-3 SCALE: 3/16" = 1'-0"
PAGE 3 OF 18
STRING 2
STRING 1
BILL OF MATERIALS
EQUIPMENT QTY DESCRIPTION
SOLAR PV MODULE 19 LONGI SOLAR LR4-60HPB 355M 355W MODULES
INVERTER 01 SOLAREDGE TECHNOLOGY: SE9KUS (208V)
INVERTER INTEGRATED RAPID SHUTDOWN
OPTIMIZER 19 SOLAREDGE POWER OPTIMIZERS S-440
AC DISCONNECT 1 AC DISCONNECT EATON#DG222URB 60A, 2P,
240VAC NEMA 3R
AC DISCONNECT 2 FUSED AC DISCONNECT-3 EATON#DG322NRB
60A, 3P, 240VAC NEMA 3R
SUB PANEL 1 SUB PANEL, 200A RATED, 240V
TRANSFORMER 1 15KVA TRANSFORMER 3-PHASE,
240V DELTA-208 Y 120
ATTACHMENT 50 CHIKOUSA COMPOSITION L-FOOT ATTACHMENT
RAILS 6 CHIKO ASPHALT ROOF RACKING SYSTEM 134"
RAILS 6 CHIKO ASPHALT ROOF RACKING SYSTEM 166"
RAIL SPLICE 4 SPLICE KIT
MID CLAMPS 24 MID CLAMPS
END CLAMPS 28 END CLAMPS / STOPPER SLEEVE
GROUNDING LUG 7 GROUNDING LUG
S
H
A
L
L
A
D
A
Y
S
T
(E
)
FR
O
N
T
O
F
CO
M
M
E
R
C
I
A
L
B
U
I
L
D
I
N
G
(E)
BA
C
K
O
F
CO
M
M
E
R
C
I
A
L
B
U
I
L
D
I
N
G
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-6
PROJECT ID
VI
C
T
O
R
P
E
R
E
Z
29
0
6
S
H
A
L
L
A
D
A
Y
S
T
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
,
U
S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
WIRING
CALCULATIONS
ELECTRICAL NOTES
1.) ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION.
2.) ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET ENVIRONMENT.
3.) 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.
4.) WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL COMPLY WITH NEC 110.26.
5.) DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS. CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS,
SUPPORTS, FITTINGS AND ACCESSORIES TO FULFILL APPLICABLE CODES AND STANDARDS.
6.) WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE CONTRACTOR SHALL SIZE THEM
ACCORDINGLY.
7.) ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE.
8.) MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE SUPPORT RAIL, PER THE
GROUNDING CLIP MANUFACTURER'S INSTRUCTION.
9.) MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G.E.C. VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG.
10.) THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE
PAGE 6 OF 17
NUMBER OF CURRENT
CARRYING CONDUCTORS IN
EMT
4-6
7-9
10-20
PERCENT OF
VALUES
.80
.70
.50
DC CONDUCTOR AMPACITY CALCULATIONS:
ARRAY TO JUNCTION BOX:
SOLAR MODULE SPECIFICATIONS
MANUFACTURER / MODEL # LONGI SOLAR LR4-60HPB 355M 355
(355W)MODULES
VMP 34.6
IMP 10.27
VOC 40.6
ISC 11.25
MODULE DIMENSION 69.09"L x 40.87"W x 1.50"D (In Inch)
INVERTER SPECIFICATIONS
MANUFACTURER / MODEL #SOLAREDGE TECHNOLOGY SE9KUS
NOMINAL AC POWER 5.00KW
NOMINAL OUTPUT VOLTAGE 208 VAC
NOMINAL OUTPUT CURRENT 25A
AMBIENT TEMPERATURE SPECS
RECORD LOW TEMP 2°
AMBIENT TEMP (HIGH TEMP 2%)31°
CONDUIT HEIGHT 0.5"
ROOF TOP TEMP 53°
CONDUCTOR TEMPERATURE RATE 90°
MODULE TEMPERATURE COEFFICIENT OF Voc -0.29%/°C
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 4
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80
CIRCUIT CONDUCTOR SIZE 10 AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B)
17.58A
1.25 X 1.25 X MODULE ISC
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
30.72ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (17.58A) otherwise less the entry for circuit conductor size and
ampacity
DC CONDUCTOR AMPACITY CALCULATIONS:
FROM JUNCTION BOX TO INVERTER:
AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT
PER NEC 310.15(B)(2)(c)+22°
EXPECTED WIRE TEMP (In Celsius)31 +22 = 53
TEMP. CORRECTION PER TABLE (310.16)0.76
NO. OF CURRENT CARRYING CONDUCTORS 4
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80
CIRCUIT CONDUCTOR SIZE 10AWG
CIRCUIT CONDUCTOR AMPACITY 40A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B)
18.75A
1.25 X OPTIMIZER OUTPUT CURRENT
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
24.32A TEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (18.75A) otherwise less the entry for circuit conductor size and
ampacity
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM INVERTER TO SUBPANEL:
No. OF INVERTER 1
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 4
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80
CIRCUIT CONDUCTOR SIZE 8AWG
CIRCUIT CONDUCTOR AMPACITY 55A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B)
31.25A
1.25 X MAX INVERTER OUTPUT CURRENT
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
42.24A TEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (31.25A) otherwise less the entry for circuit conductor size and
ampacity
AC CONDUCTOR AMPACITY CALCULATIONS:
FROM SUBPANEL TO MAIN SERVICE PANEL:
No. OF INVERTER 1
EXPECTED WIRE TEMP (In Celsius)31°
TEMP. CORRECTION PER TABLE (310.16)0.96
NO. OF CURRENT CARRYING CONDUCTORS 4
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80
CIRCUIT CONDUCTOR SIZE 250kcmil
CIRCUIT CONDUCTOR AMPACITY 290A
REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B)
200.00A
SUB-FEEDER BREAKER
DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16
222.72ATEMP. CORRECTION PER TABLE (310.16) X
CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT
CONDUCTOR AMPACITY
Result should be greater than (200.00A) otherwise less the entry for circuit conductor size and
ampacity
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-8
PROJECT ID
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A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
OPTIMIZER CHART
1-10
1
2
3
4
11-20 21-30 31-40 41-50 51-60
5
6
7
8
9
10
OPTIMIZER
CHART
PAGE 8 OF 17
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2906 S Halladay St
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2017775906/26/23
1
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1
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-
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"
1
0
'
-
0
"
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-9
PROJECT ID
VI
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2
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5
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
ELEVATION
PAGE 9 OF 17
EQUIPMENT ELEVATION
SCALE: NTS
1
PV-9
(N) SUBPANEL,
200A RATED, 240V
(INTERIOR)
(N) SOLAREDGE TECHNOLOGY :
SE9KUS INVERTER
INTEGRATED RAPID SHUTDOWN
(N) AC DISCONNECT
(E) UTILITY METER
(E) MAIN SERVICE PANEL,
200A RATED, 240V
(EXTERIOR)
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-10
PROJECT ID
VI
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A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 10 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-11
PROJECT ID
VI
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 11 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-12
PROJECT ID
VI
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 13 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
MSP
UM
ACD
IN
V
JB
3'
-
5"
1
3
'
-
1
0
"
7'
-
0
"
8'
-
0"
8'-7"3"
11'-7"
4'-5"
5'-9"
1'-6"
GAS
SUB
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-2
PROJECT ID
VI
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
ROOF PLAN &
MODULES
ROOF DESCRIPTION
ROOF TYPE COMP-SHINGLE ROOF
ROOF ROOF TILT AZIMUTH RAFTERS
SIZE
RAFTERS
SPACING
#1 20°182° 2"x4"24" o.c.
#2 20°272° 2"x4"24" o.c.
#3 20°92° 2"x4"24" o.c.
LEGEND
- JUNCTION BOX
MSP - MAIN SERVICE PANEL
- VENTS, DISH (ROOF OBSTRUCTION)
- ROOF ATTACHMENT
- RAFTERS
- CONDUIT
- UTILITY METER
SCALE: 1/8" = 1'-0"
- SOLAREDGE OPTIMIZER
MODULE TYPE, DIMENSIONS & WEIGHT
ACD - AC DISCONNECT
- INVERTER
1
PV-2
NUMBER OF MODULES = 19 MODULES
MODULE TYPE = LONGI SOLAR LR4-60HPB 355M 355W MODULES
MODULE WEIGHT = 42.99 LBS / 19.5 KG.
COMPONENT WEIGHT: 1.5 LBS. PER MODULE
TOTAL DEAD LOAD: 845.31 LBS.
POINT LOAD PER STANDOFF.: 845.31 LBS / 50 STANDOFF = 16.91 LBS
MODULE DIMENSIONS = 69.09"x 40.87" = 19.61 SF
UNIT WEIGHT OF ARRAY = 2.27 PSF
UM
JB
INV
ARRAY AREA WITH TOTAL ROOF AREA
ROOF # OF
MODULES
ARRAY AREA
(Sq. Ft.)
TOTAL
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED
BY ARRAY
(%)
#1 3 58.83 239.00 24.61
#2 11 215.71 488.60 44.15
#3 5 98.05 327.08 29.98
ROOF PLAN & MODULES
PAGE 2 OF 17
ARRAY AREA WITH WHOLE ROOF AREA
ROOF # OF
MODULES
ARRAY AREA
(Sq. Ft.)
TOTAL
ROOF
AREA
(Sq. Ft.)
ROOF
AREA
COVERED
BY ARRAY
(%)
#1-3 19 372.57 1171.41 31.81
LONGI SOLAR
LR4-60HPB 355M
355W MODULES
40.87"
69
.
0
9
"
(E
)
F
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(E
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A
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K
O
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CO
M
M
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I
A
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B
U
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D
I
N
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ROOF #02
(11) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #03
(05) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF #01
(03) LONGI SOLAR LR4-60HPB
355M 355W MODULES
ROOF ACCESS POINT
(E) MAIN SERVICE PANEL,
200A RATED, 240V (EXTERIOR)
(E) UTILITY METER
(N) AC DISCONNECT
(N) SOLAREDGE TECHNOLOGY :
SE9KUS INVERTER
INTEGRATED RAPID SHUTDOWN
3/4" EMT CONDUIT
RUN ON ROOF
(N) JUNCTION BOX
(19) SOLAREDGE POWER
OPTIMIZER S-440
(50) CHIKOUSA L FOOT
ATTACHMENTS @48"O.C.
ROOF #1
TILT - 20°
AZIM. - 182°
ROOF #2
TILT - 20°
AZIM. - 272°
ROOF #3
TILT - 20°
AZIM. - 92°
36
"
F
I
R
E
S
E
T
B
A
C
K
36" FIRE SETBACK
18" FIRE SETBACK
18" FIRE SETBACK
1
8"
FI
RE
SET
B
AC
K
1
8"
FI
RE
SET
B
AC
K
18
" FIRE
SE
T
BAC
K
18"
FIRE
SE
T
BAC
K
(N) CHIKO ASPHALT ROOF
RACKING SYSTEM
(E) GAS METER
- GAS METERGAS
(N) SUB PANEL,
200A RATED, 240V (INTERIOR)
- SUB PANELSUB
VECTOR PROJECT #: A0035-0204-221
Vector Structural Engineering has reviewed the
existing structure with loading from the solar array
and lag screw connections to the existing framing.
The design of the racking system, connections, and
all other structure is by others. Electrical, mechanical,
architectural, and all other nonstructural aspects of
the design are by others.
October 04, 2022
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-4
PROJECT ID
VI
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29
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,
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A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
ATTACHMENT
DETAIL
PAGE 4 OF 17
SCALE: NTS
2
PV-4
ATTACHMENT DETAIL
SCALE: NTS
1
PV-4
ATTACHMENT DETAIL(enlarged view)
PV MODULE
SEE (2/PV-4) FOR
ENLARGED VIEW
(E) SINGLE LAYER OF
COMP SHINGLE2"X4" RAFTE
R
S
@
24"O.C.
6"
PV MODULE
CHIKOUSA FLASHING
COMPOSITION L-FOOT
ATTACHMENT
(E) SINGLE LAYER OF
COMP SHINGLE
GROUNDING & END/MID
CLAMP
CHIKO ASPHALT
RACKING SYSTEM
2"x4" RAFTERS @ 24" O.C.
5/16" x 3 1/2" SS LAG BOLT
INTO RAFTER(S) 2 1/2" MIN.
PENETRATION SEALED
W/ GEOCEL.
CHIKOUSA CHANNEL NUT
VECTOR PROJECT #: A0035-0204-221
Vector Structural Engineering has reviewed the
existing structure with loading from the solar array
and lag screw connections to the existing framing.
The design of the racking system, connections, and
all other structure is by others. Electrical, mechanical,
architectural, and all other nonstructural aspects of
the design are by others.
October 04, 2022
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-13
PROJECT ID
VI
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2
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5
,
U
S
A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 14 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-14
PROJECT ID
VI
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 15 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-15
PROJECT ID
VI
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 16 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-16
PROJECT ID
VI
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FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 17 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
REV
SHEET NAME
SHEET SIZE
SHEET NUMBER
ANSI B
11" X 17"
DATE DESCRIPTION
REVISIONS
Signature with Seal
PROJECT NAME & ADDRESS
PV-17
PROJECT ID
VI
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A
FRESH07/02/2022 ORIGINAL PLAN
2065 W OBISPO AVE #102
GILBERT, AZ 85233 USA
866-572-2637
LIC # CA-1019100
ABHISHEK MAHESH
A08/31/2022 REV
B09/27/2022 REV
C09/28/2022 REV
EQUIPMENT
SPECIFICATION
PAGE 17 OF 17
2906 S Halladay St
- 101112511 &
2017775906/26/23
VSE Project Number: A0035-0204-221
July 27, 2022
NERD Power
2065 W. Obispo Ave., Suite 102
Gilbert, AZ 85233
REFERENCE: Victor Perez Residence: 2906 S Halladay St, Santa Ana, CA 92705
NERD Power Project: CA-R-193387
Solar Array Installation
To Whom It May Concern:
Per your request, we have reviewed the existing structure at the above referenced site. The purpose of our review was to
determine the adequacy of the existing structure to support the proposed installation of solar panels on the roof as shown on
the panel layout plan.
Based upon our review, we conclude that the existing structure is adequate to support the proposed solar panel installation.
Design Parameters
Code: California Building Code, 2019 Edition (2018 IBC)
Risk Category: II
Design wind speed, Vult: 95 mph (3-sec gust) per ASCE 7-16
Wind exposure category: B
Seismic design category: D
Connection to Roof
Mounting connection: (1) 5/16" lag screw w/ min. 2.5" threaded embedment into framing at max. 48" o.c. along rails
(2) rails per row of panels, evenly spaced; panel length perpendicular to the rails not to exceed 69.6 in. Rail cantilever shall
not exceed 50% of connection spacing.
Conclusions
Based upon our review, we conclude that the existing structure is adequate to support the proposed solar panel installation.
In the area of the solar array, other live loads will not be present or will be greatly reduced (2019 CBC, Section 1607.13.5).
The gravity loads, and thus the stresses of the structural elements, in the area of the solar array are either decreased or
increased by no more than 5%. Therefore, the requirements of Section 503.3 of the 2019 CEBC are met and the structure is
permitted to remain unaltered.
The solar array will be flush-mounted (no more than 6" above the roof surface) and parallel to the roof surface. Thus, we
conclude that any additional wind loading on the structure related to the addition of the proposed solar array is negligible.
The attached calculations verify the capacity of the connections of the solar array to the existing roof against wind (uplift),
the governing load case. Regarding seismic loads, we conclude that any additional forces will be small. Conservatively
neglecting the weight of existing wall materials, the installation of the solar panels represents an increase in the total weight
(and resulting seismic load) of 7.1%. Because the increase in lateral forces is less than 10%, this addition meets the
requirements of the exception in Section 503.4 of the 2019 CEBC. Thus the existing lateral force resisting system is
permitted to remain unaltered.
1635 N. Greenfield Rd., Ste. 112 / Mesa, AZ 85205 / T (480) 648-3514 / www.vectorse.com
Page 1 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23
VSE Project Number: A0035-0204-221
Victor Perez Residence
7/27/2022
Limitations
Installation of the solar panels must be performed in accordance with manufacturer recommendations. All work performed
must be in accordance with accepted industry-wide methods and applicable safety standards. The contractor must notify
Vector Structural Engineering of Arizona, LLP should any damage, deterioration or discrepancies between the as-built
condition of the structure and the condition described in this letter be found. Connections to existing roof framing must be
staggered, except at array ends, so as not to overload any existing structural member. The use of solar panel support span
tables provided by others is allowed only where the building type, site conditions, site-specific design parameters, and solar
panel configuration match the description of the span tables. The design of the solar panel racking (mounts, rails, etc.) and
electrical engineering is the responsibility of others. Waterproofing around the roof penetrations is the responsibility of
others. Vector Structural Engineering assumes no responsibility for improper installation of the solar array.
Vector Structural Engineering of Arizona, LLP
07/27/2022
_______________________________________________________
Michael Gibbons, P.E.
Project Engineer
Enclosures
MEG/cb
1635 N. Greenfield Rd., Ste. 112 / Mesa, AZ 85205 / T (480) 648-3514 / www.vectorse.com
Page 2 of 8
July 29, 2022
2906 S Halladay St
- 101112511 &
2017775906/26/23
JOB NO.: A0035-0204-221
SUBJECT: SEISMIC LOADS
PROJECT: Victor Perez Residence
CHECK INCREASE IN OVERALL SEISMIC LOADS
10.2 psf
2.3 psf
32%
10.9 psf
7.1%
Conservatively neglecting the weight of existing wall materials, the installation of the solar panels represents an
increase in the total weight (and resulting seismic load) of 7.1%. Because the increase is less than 10%, this
addition meets the requirements of the exception in Section 503.4 of the 2019 CEBC. Thus the existing structure
is permitted to remain unaltered.
Addt'l Seismic Weight
Estimated Roof Dead Load
Solar Dead Load
% Roof Covered
Equiv. Total Dead Load
Page 3 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23
JOB NO.: A0035-0204-221
SUBJECT: WIND PRESSURE
PROJECT: Victor Perez Residence
Label: Note: Calculations per ASCE 7-16
SITE-SPECIFIC WIND PARAMETERS:
Basic Wind Speed [mph]: 95 Notes:
Exposure Category: B
Risk Category: II
Importance Factor, I:
ADDITIONAL INPUT & CALCULATIONS:
Height of Roof, h [ft]:15 (Approximate)
Comp/Cladding Location:Gable Roofs 7° < θ ≤ 20°
Enclosure Classification:
Zone 1, 2e GCp:2.00 Zone 1, 2e γ a:0.77
Zone 2n, 2r, 3e GCp: 2.91 Zone 2n, 2r, 3e γa:0.77
Zone 3r GCp: 3.48 Zone 3r γa:0.77
γa:0.40
α: 7 Table 26.11-1
zg [ft]: 1200 Table 26.11-1
Kh: 0.57 Table 26.10-1
Ke: 1.00 Table 26.9-1
Kzt: 1 Equation 26.8-1
Kd: 0.85 Table 26.6-1
Velocity Pressure, qh [psf]: 11.3 Equation 26.10-1
γE: 1.50 Section 29.4.4
γC: 0.95 Section 29.4.4
γP: 1.20 Section 29.4.4
p = q h (GC p )(γE )(γa )
p = q h (GC rn ), (GC rn ) = (γ p )(γc )(γ E )(GC rn ) nom
Zone 1, 2e, p [psf]: 26.1 psf (1.0 W)
Zone 2n, 2r, 3e, p [psf]: 38.0 psf (1.0 W)
Zone 3r, p [psf]: 45.5 psf (1.0 W)
(a = 3.3 ft)
Fig.
29.4-8
WIND PRESSURES: Equation 29.4-7
Solar Panel Array
Enclosed Buildings
Figure 30.3-2B
(negative coeff.)
Components and Cladding Wind Calculations
Page 4 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23
JOB NO.: A0035-0204-221
SUBJECT: CONNECTION
PROJECT: Victor Perez Residence
Calculate Uplift Forces on Connection
Pressure
(0.6 Dead -0.6 Wind)
(psf)
Max Trib. Width1
(ft)
Max Trib.
Area2
(ft2)
Max Uplift
Force
(lbs)
Zone 1, 2e 14.3 4.0 11.6 166
Zone 2n, 2r, 3e 21.4 4.0 11.6 249
Zone 3r 26.0 4.0 11.6 301
Calculate Connection Capacity
Lag Screw Size [in]:5/16
Cd:1.6 NDS Table 2.3.2
Embedment3 [in]:2.5
Grade:
Nominal Capacity [lbs/in]:205 NDS Table 12.2A
Number of Screws:1
Prying Coefficient:1.4
Total Capacity [lbs]:586
Determine Result
Maximum Demand [lbs]: 301
Lag Screw Capacity [lbs]: 586
Result: Capacity > Demand, Connection is adequate.
Notes
1. 'Max Trib. Width' is the width along the rails tributary to the connection.
2. 'Max Trib Area' is the product of the 'Max. Trib Width' and 1/2 the panel width/height perpendicular to the
rails. (2) rails per row of panels. Length of panels perpendicular to the rails shall not exceed 70".
SPF (G = 0.42)
3. Embedment is measured from the top of the framing member to the beginning of the tapered tip of the lag
screw. Embedment in sheathing or other material is not effective. The length of the tapered tip is not part of the
embedment length.
Page 5 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23
VECTOR STRUCTURAL ENGINEERS
JOB NO.: A0035-0204-221
SUBJECT: GRAVITY LOADS
PROJECT: Victor Perez Residence
GRAVITY LOADS Roof Pitch:4.4 :12
ROOF DEAD LOAD (D)
Increase due to
pitch
Material weight
[psf]
Composite Shingles 1.06 2.0
1/2" Plywood 1.06 1.0
Framing 1.00 3.0
Insulation 1.00 0.0
1/2" Gypsum Clg.1.06 0.0
M, E & Misc 1.00 0.0
Total Existing Roof DL
PV Array DL 1.06 2
DL:1.06
ROOF LIVE LOAD (Lr)
Existing Design Roof Live Load [psf]20 ASCE 7-16 Table 4.3-1
Roof Live Load With PV Array [psf]0
SNOW LOAD (S):w/ Solar Array
Roof Slope [x:12]:4.4
Roof Slope [°]:20
Ground Snow Load, pg [psf]:0 ASCE 7-16, Section 7.2
Terrain Category:B ASCE 7-16, Table 7.3-1
Exposure of Roof:Fully Exposed ASCE 7-16, Table 7.3-1
Exposure Factor, Ce:0.9 ASCE 7-16, Table 7.3-1
Thermal Factor, Ct:1.1 ASCE 7-16, Table 7.3-2
Risk Category:II ASCE 7-16, Table 1.5-1
Importance Factor, Is:1.0 ASCE 7-16, Table 1.5-2
Flat Roof Snow Load, pf [psf]:0 ASCE 7-16, Equation 7.3-1
Minimum Roof Snow Load, pm [psf]:0 ASCE 7-16, Section 7.3.4
Unobstructed Slippery Surface?Yes ASCE 7-16, Section 7.4
Slope Factor Figure:Figure 7-2b ASCE 7-16, Section 7.4
Roof Slope Factor, Cs:0.83 ASCE 7-16, Figure 7.4-1
Sloped Roof Snow Load, ps [psf]:0 ASCE 7-16, Equation 7.4-1
Design Snow Load, S [psf]:0
1.00
0
Design material
weight [psf]
2.1
1.1
3.0
0.0
0.0
0.0
6.2
2.4
#VALUE!
2019 CBC, Section 1607.13.5
Existing
0
4.4
20
0
B
Fully Exposed
0.9
1.1
II
1.0
0
0
No
Figure 7-2b
Page 6 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23
JOB NO.: A0035-0204-221
SUBJECT: LOAD COMPARISON
PROJECT: Victor Perez Residence
Summary of Loads
Existing With PV Array
D [psf]6 9
Lr [psf]20 0
S [psf]0 0
Maximum Gravity Loads:
Existing With PV Array
(D + Lr) / Cd [psf] 21 10 ASCE 7-16, Section 2.4.1
(D + S) / Cd [psf] 7 10 ASCE 7-16, Section 2.4.1
Maximum Gravity Load [psf]: 21 10
Ratio Proposed Loading to Current Loading:46% OK
The gravity loads, and thus the stresses of the structural elements, in the area of the
solar array are either decreased or increased by no more than 5%. Therefore, the
requirements of Section 503.3 of the 2019 CEBC are met and the structure is permitted
to remain unaltered.
(Cd = Load Duration Factor = 0.9 for D, 1.15 for S, and 1.25 for Lr)
Page 7 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23
VECTOR STRUCTURAL ENGINEERS
JOB NO.: A0035-0204-221
SUBJECT: SOLAR LAYOUT
PROJECT: Victor Perez Residence
Page 8 of 8
2906 S Halladay St
- 101112511 &
2017775906/26/23