HomeMy WebLinkAbout2414 N Tustin Ave & 2424 N Tustin Ave Bldg B - PlanKs Z
^, d
ͲϬϭ
h/>/E'd
x WE͗ ϯϵϲͲϮϲϭͲϱϱ
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AHJ CORRECTION A 10/9/2025 A
AHJ CORRECTION B 4/16/2026 B
s//E/dzDW
W
Z
D
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d
W
W
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d, Zt/E'Ed,
^/'E^,KtE/^
WZKW ZdzK&
^/d >K'/Y͕/E͘d,
Z WZKhd/KE͕
KWz/E'͕KZh^ K&
d,/^Zt/E'
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KE^ EdK&^/d >K'/Y
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d/KE͘
EVCS DESIGN
DOCUMENTS
ZtEz͗
, < z͗
d ͗
Z s/^/KE͗
^, d͗
d DW>d ͗ϯsͲϲ͘ϭϬ͘Ϯϱ
ϯs
/
E
&
Z
^
d
Z
h
d
h
Z
Ϯϰ
ϭ
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Θ
Ϯ
ϰ
Ϯ
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͘
d
h
^
d
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s
͕
^
E
d
E
͕
ϵ
Ϯ
ϳ
Ϭ
ϱ
sW
:
ϰ͘ϭϲ͘ϮϬϮϲ
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,K
Z
/
K
E
ͲϬϭ
ͲϬϮ
ͲϬϯ
ͲϬϰ
ͲϬϱ
ͲϬϲ
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d> K&KEd Ed^
x Ks ZW'
x ^/d W>E
x s>zKhd
x ^/E'> >/E /'ZD;^>Ϳ
x d^, d^
x h> Zd/&/d/KE
x Z &Ͳ^/'E^Θ^d E/>^
' E Z>EKd ^
ϭ͘ >> > dZ/>tKZ<^,>>
^/'E W Z/dzK&^EdEE
d, &K>>Kt/E'K ^͘
ϭ͘ϭ͘ >/&KZE/ > dZ/>K ϮϬϮϮ͘
ϭ͘Ϯ͘ >/&KZE/h/>/E'K ϮϬϮϮ
;sK>ϭΘϮͿ͘
Ϯ͘ >> > dZ/> Yh/WD Ed^,>>
> > ͕>/^d KZ Zd/&/ z
Ed/KE>>zZ K'E/ >KZdKZz
Z /d zd, hE/d ^dd ^
KhWd/KE>, >d,
D/E/^dZd/KE;K^,Ϳ͘
ϯ͘ >>^^K/d > dZ/>
Yh/WD EdZ&>^,tZE/E'
^,>>KDW>zt/d,E Zd/>
ϭϭϬ͘ϭϲEs/>> &h>dhZZ Ed
DZ</E'^,>>KDW>zt/d,E
Zd/> ϭϭϬ͘Ϯϰ͘
^KW K&tKZ<͗
ϭ͘ s,Z' Z^ͲWZKs/ E/E^d>>͗
ϭ͘ϭ͘ ;ϮͿE t^td, ZKsyϰϴ͕^/E'> ͲWKZd
s,Z' Z^͕W ^d>DKhEd /E
h>WKZdKE&/'hZd/KE͘
;ϮWKZd^dKd>Ϳ
; s^>Kd dϮϰϭϰEdh^d/Es ͘Ϳ
Ϯ͘ > dZ/> Yh/WD EdͲWZKs/ E
/E^d>>͗
Ϯ͘ϭ͘ ;ϮͿE tϲϬ͕ϮϰϬs͕ϮW͕ϭϬŬ//Zh/d
Z < Z^͘
Ϯ͘Ϯ͘ ;ϭͿE tϮϬ͕ϭϮϬs͕ϭW͕ϭϬŬ//Zh/d
Z < Z͘
; >dZ/>/E&Z^dZhdhZ >Kd d
ϮϰϮϰEdh^d/Es ͕>'ϮϰͿ
ϯ͘ D/^ >>E Kh^͗WZKs/ E/E^d>>͗
ϯ͘ϭ͘ ;ϮͿ s,Z'/E'KE>z^d E/>^͘ϭϮΗ
> dd Z/E'͘W/Ed t,/d ͘
ϯ͘Ϯ͘ ;ϭͿEKWZ</E'^d E/>͘ϭϮΗ> dd Z/E'͘
W/Ed t,/d ͘
ϯ͘ϯ͘ W/Ed WZ</E'/s/ Z>/E ^͘
;WZ</E'>Kd dϮϰϭϰEdh^d/Es ͘Ϳ
>Z<>KE',hZ^d͕WZ ^/ Ed͕Θ//s͘
^/d >K'/Y͕/E͘>/ E^ EK͘ϭϬϱϰϭϳϭ
ͲϭϬ > dZ/>
PROPERTY LINE
N TUSTIN AVENUE
SA
T
N
T
A
C
L
A
R
A
A
V
E
N
U
E
526'-4"
779'-3"
525'-8"
99'-1"
273'-0"
179'-6"
344'-1"
131'-5"
616'-9"
372'-6"
21 3 5 64
PROPERTY LINE
PROPERTY LINE
PROPERTY
LINE
PROPERTY LINE
BUILDING LINE
PROPERTY LINE
SITE
PLAN
E-02
PE
R
M
I
T
A
P
P
L
I
C
A
T
I
O
N
THE DRAWING AND THE
DESIGN SHOWN IS
PROPERTY OF
SITELOGIQ, INC. THE
REPRODUCTION,
COPYING, OR USE OF
THIS DRAWING
WITHOUT WRITTEN
CONSENT OF SITELOGIQ
IS PROHIBITED. ANY
INFRINGEMENT WILL BE
SUBJECT TO LEGAL
ACTION.
EVCS DESIGN
DOCUMENTS
DRAWN BY:
CHECKED BY:
DATE:
REVISION:
SHEET:
TEMPLATE:3V - 6.10.25
3V
I
N
F
R
A
S
T
R
U
C
T
U
R
E
24
1
4
N
.
T
U
S
T
I
N
A
V
E
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
VP
JE
10.9.2025
A
COMIND008854_42053_3V INFRUSTRUCTURE_BRIDGE HORIZON_EV PERMIT_REV A.DWG
HO
R
I
Z
O
N
SCALE:
SITE PLAN
1" = 40'-0"
KEY NOTES: [#]
1.(E) CAR PARKING STALLS.
2.(E) BLDG. 24B HOUSE PANEL. REFER TO SINGLE LINE DIAGRAM
(SLD) SHEET [E-04] FOR ADDITIONAL INFORMATION.
3.(E) 3 REGULAR STALLS CONVERTED TO (N) 1 REGULAR EV STALL
AND (N) 1 ACCESSIBLE EV STALL WITH ACCESS AISLE. TOTAL
PARKING COUNT: 580. REFER TO EV LAYOUT SHEETS [E-03] FOR
ADDITIONAL INFORMATION.
SITELOGIQ, INC
SCOPE OF WORK AREA.
SEE SHEET NO. E-03.
1 1 1
2
CLARK LONGHURST, PRESIDENT, C&I DIV.
SITELOGIQ, INC. LICENSE NO. 1054171
C-10 ELECTRICAL
3
A
A
EV
CHARGING
ONLY
21 3 5 6156
EV
CHARGING
ONLYNO
PARKING
12'-0"6'-0"
22'-3"
18'-6"
9'-0"
SCALE:
EV LAYOUT BLDG. 24B
3/16"=1'-0"
EV
LAYOUT
E-03
KEY NOTES: [#]
1.(N) SWTCH ZEROVA AX48, DUAL-PORT CONFIGURATION,
PEDESTAL MOUNT, EV CHARGER.
2.(N) EV CHARGING ONLY STENCILS. 12" LETTERING. PAINTED
WHITE.
3.(N) PAINTED PARKING DIVIDER LINES.
4.(N) 12'-0" VAN ACCESSIBLE EV CHARGING STALL. (E) MAX.
SLOPE OF 2% IN ALL DIRECTIONS.
5.(N) 9'-0" STANDARD EV CHARGING STALL.
6.(N) ACCESS AISLE. (N) MAX. SLOPE OF 2% IN ALL DIRECTIONS.
PAINTED WHITE.
7.(N) NO PARKING STENCIL. 12" LETTERING. PAINTED WHITE.
8.(N) PATH OF TRAVEL. (E) MAX. RUNNING SLOPE OF 5%. MAX.
CROSS SLOPE OF 2%.
9.(E) BLDG. 24B UPGRADED HOUSE PANEL. REFER TO SINGLE LINE
DIAGRAM (SLD) SHEET [E-04] FOR ADDITIONAL INFORMATION.
10.(N) SWTCH CONTROL. REFER TO SINGLE LINE DIAGRAM (SLD)
SHEET [E-04] FOR ADDITIONAL INFORMATION.
11.(N) SWTCH ECHO. REFER TO SINGLE LINE DIAGRAM (SLD)
SHEET [E-04] FOR ADDITIONAL INFORMATION.
12.(N) CELLULAR GATEWAY. REFER TO SINGLE LINE DIAGRAM
(SLD) SHEET [E-04] FOR ADDITIONAL INFORMATION.
13.(N) APPROXIMATE CONDUIT ROUTE.
14.(E) SIDEWALK.
15.(E) LANDSCAPE.
16.(E) BUILDING.
17.(E) WHEEL STOPS.
PE
R
M
I
T
A
P
P
L
I
C
A
T
I
O
N
THE DRAWING AND THE
DESIGN SHOWN IS
PROPERTY OF
SITELOGIQ, INC. THE
REPRODUCTION,
COPYING, OR USE OF
THIS DRAWING
WITHOUT WRITTEN
CONSENT OF SITELOGIQ
IS PROHIBITED. ANY
INFRINGEMENT WILL BE
SUBJECT TO LEGAL
ACTION.
EVCS DESIGN
DOCUMENTS
DRAWN BY:
CHECKED BY:
DATE:
REVISION:
SHEET:
TEMPLATE:3V - 6.10.25
3V
I
N
F
R
A
S
T
R
U
C
T
U
R
E
24
1
4
N
.
T
U
S
T
I
N
A
V
E
,
SA
N
T
A
A
N
A
,
C
A
9
2
7
0
5
VP
JE
10.9.2025
A
COMIND008854_42053_3V INFRUSTRUCTURE_BRIDGE HORIZON_EV PERMIT_REV A.DWG
HO
R
I
Z
O
N
1
2 2
3 3 33
4 56
7
8
12
10
11
9
13
13
14
15
14
14
14
16
16
15
15 15
15
15
15
15
15 SCALE:
KEYPLAN
NTS
BLDG. 24A
BLDG. 24B
17 17 17 17 17 17
CLARK LONGHURST, PRESIDENT, C&I DIV.
SITELOGIQ, INC. LICENSE NO. 1054171
C-10 ELECTRICAL
PROPERTY LINE
N TUSTIN AVENUE
SA
T
N
T
A
C
L
A
R
A
A
V
E
N
U
E
ϱϮϲΖͲϰΗ
ϳϳϵΖͲϯΗ
ϱϮϱΖͲϴΗ
ϵϵΖͲϭΗ
ϮϳϯΖͲϬΗ
ϭϳϵΖͲϲΗ
ϯϰϰΖͲϭΗ
ϭϯϭΖͲϱΗ
ϲϭϲΖͲϵΗ
ϯϳϮΖͲϲΗ
Ϯϭ ϯ ϱ ϲϰ
PROPERTY LINE
PROPERTY LINE
PROPERTY
LINE
PROPERTY LINE
BUILDING LINE
PROPERTY LINE
^/d
W>E
ͲϬϮ
W
Z
D
/
d
W
W
>
/
d
/
K
E
d, Zt/E'Ed,
^/'E^,KtE/^
WZKW ZdzK&
^/d >K'/Y͕/E͘d,
Z WZKhd/KE͕
KWz/E'͕KZh^ K&
d,/^Zt/E'
t/d,KhdtZ/dd E
KE^ EdK&^/d >K'/Y
/^WZK,//d ͘Ez
/E&Z/E' D Edt/>>
^h: ddK> '>
d/KE͘
EVCS DESIGN
DOCUMENTS
ZtEz͗
, < z͗
d ͗
Z s/^/KE͗
^, d͗
d DW>d ͗ϯsͲϲ͘ϭϬ͘Ϯϱ
ϯs
/
E
&
Z
^
d
Z
h
d
h
Z
Ϯϰ
ϭ
ϰ
Θ
Ϯ
ϰ
Ϯ
ϰ
E
͘
d
h
^
d
/
E
s
͕
^
E
d
E
͕
ϵ
Ϯ
ϳ
Ϭ
ϱ
sW
:
ϰ͘ϭϲ͘ϮϬϮϲ
KD/EϬϬϴϴϱϰͺϰϮϬϱϯͺϯs/E&Zh^dZhdhZ ͺZ/' ,KZ/KEͺ sW ZD/dͺZ s͘t'
,K
Z
/
K
E
^> ͗
^/d W>E
ϭΗсϰϬΖͲϬΗ
< zEKd ^͗η
ϭ͘ ; ͿZWZ</E'^d>>^dϮϰϮϰEdh^d/Es ͘
Ϯ͘ ; Ϳ>'͘Ϯϰ,Kh^ WE >dϮϰϮϰEdh^d/Es ͘Z & ZdK
^/E'> >/E /'ZD;^>Ϳ^, d ͲϬϰ&KZ/d/KE>
/E&KZDd/KE͘
ϯ͘ ; ͿϯZ 'h>Z^d>>^KEs Zd dK;EͿϭZ 'h>Z s^d>>
E;EͿϭ ^^/> s^d>>t/d, ^^/^> ͘dKd>
WZ</E'KhEd͗ϱϴϬ͘Z & ZdK s>zKhd^, d^ ͲϬϯ&KZ
/d/KE>/E&KZDd/KE͘
SITELOGIQ, INC
PARKING LOT SCOPE OF WORK AREA.
2414 N TUSTIN AVE
SEE SHEET NO. E-03.
1 1 1
2
>Z<>KE',hZ^d͕WZ ^/ Ed͕Θ//s͘
^/d >K'/Y͕/E͘>/ E^ EK͘ϭϬϱϰϭϳϭ
ͲϭϬ > dZ/>
3
SITELOGIQ, INC
24B BLDG. SCOPE OF WORK AREA.
2424 N TUSTIN AVE
SEE SHEET NO. E-03.
s
,Z'/E'
KE>z
Ϯϭ ϯ ϱ ϲϭ ϱ ϲ
s
,Z'/E'
KE>zEK
WZ</E'
ϭϮΖͲϬΗ ϲΖͲϬΗ
ϮϮΖͲϯΗ
ϭϴΖͲϲΗ
ϵΖͲϬΗ
ϯΖͲϬΗ
ϯΖͲϬΗ
^> ͗
s>zKhd>'͘Ϯϰ
ϯͬϭϲΗсϭΖͲϬΗ
ϮϰϭϰE
dh^d/Es ͘
WZ</E'
s
>zKhd
ͲϬϯ
< zEKd ^͗η
ϭ͘ ;EͿϮdž^td, ZKsyϰϴ͕^/E'> ͲWKZd s,Z' Z^͕
W ^d>DKhEd /Eh>WKZdKE&/'hZd/KE͘
Ϯ͘ ;EͿ s,Z'/E'KE>z^d E/>^͘ϭϮΗ> dd Z/E'͘W/Ed
t,/d ͘
ϯ͘ ;EͿW/Ed WZ</E'/s/ Z>/E ^͘
ϰ͘ ;EͿϭϮΖͲϬΗsE ^^/> s,Z'/E'^d>>͘; ͿDy͘
^>KW K&Ϯй/E>>/Z d/KE^͘
ϱ͘ ;EͿϵΖͲϬΗ^dEZ s,Z'/E'^d>>͘
ϲ͘ ;EͿ ^^/^> ͘;EͿDy͘^>KW K&Ϯй/E>>/Z d/KE^͘
W/Ed t,/d ͘
ϳ͘ ;EͿEKWZ</E'^d E/>͘ϭϮΗ> dd Z/E'͘W/Ed t,/d ͘
ϴ͘ ;EͿWd,K&dZs >͘; ͿDy͘ZhEE/E'^>KW K&ϱй͘Dy͘
ZK^^^>KW K&Ϯй͘
ϵ͘ ;EͿ>'͘ϮϰhW'Z ,Kh^ WE >͘Z & ZdK^/E'>
>/E /'ZD;^>Ϳ^, d ͲϬϰ&KZ/d/KE>
/E&KZDd/KE͘
ϭϬ͘ ;EͿ^td,KEdZK>͘Z & ZdK^/E'> >/E /'ZD;^>Ϳ
^, d ͲϬϰ&KZ/d/KE>/E&KZDd/KE͘
ϭϭ͘ ;EͿ^td, ,K͘Z & ZdK^/E'> >/E /'ZD;^>Ϳ
^, d ͲϬϰ&KZ/d/KE>/E&KZDd/KE͘
ϭϮ͘ ;EͿ >>h>Z'd tz͘Z & ZdK^/E'> >/E /'ZD
;^>Ϳ^, d ͲϬϰ&KZ/d/KE>/E&KZDd/KE͘
ϭϯ͘ ;EͿWWZKy/Dd KEh/dZKhd ͘D/E/DhDhZ/> Wd,
W Z ϯϬϬ͘ϱ͗ϭϴΗ;KZϮϰΗhE ZZ/s /^> Ϳ
ϭϰ͘ ; Ϳ^/ t><͘
ϭϱ͘ ; Ϳ>E^W ͘
ϭϲ͘ ; Ϳh/>/E'͘
ϭϳ͘ ; Ϳt, >^dKW^͘
ϭϴ͘ ; Ϳ>'͘ϮϰD d ZE<^ d/KE͘Z & ZdK^/E'> >/E
/'ZD;^>Ϳ^, d ͲϬϰ&KZ/d/KE>/E&KZDd/KE͘
ϭϵ͘ ; Ϳ > dZ/>ZKKDKKZ^͘
W
Z
D
/
d
W
W
>
/
d
/
K
E
d, Zt/E'Ed,
^/'E^,KtE/^
WZKW ZdzK&
^/d >K'/Y͕/E͘d,
Z WZKhd/KE͕
KWz/E'͕KZh^ K&
d,/^Zt/E'
t/d,KhdtZ/dd E
KE^ EdK&^/d >K'/Y
/^WZK,//d ͘Ez
/E&Z/E' D Edt/>>
^h: ddK> '>
d/KE͘
EVCS DESIGN
DOCUMENTS
ZtEz͗
, < z͗
d ͗
Z s/^/KE͗
^, d͗
d DW>d ͗ϯsͲϲ͘ϭϬ͘Ϯϱ
ϯs
/
E
&
Z
^
d
Z
h
d
h
Z
Ϯϰ
ϭ
ϰ
Θ
Ϯ
ϰ
Ϯ
ϰ
E
͘
d
h
^
d
/
E
s
͕
^
E
d
E
͕
ϵ
Ϯ
ϳ
Ϭ
ϱ
sW
:
ϰ͘ϭϲ͘ϮϬϮϲ
KD/EϬϬϴϴϱϰͺϰϮϬϱϯͺϯs/E&Zh^dZhdhZ ͺZ/' ,KZ/KEͺ sW ZD/dͺZ s͘t'
,K
Z
/
K
E
1
2 2
3 3 33456
7
8
12
10
11
9
13
13
14
15
14
14
14
16
16
15
15 15
15
15
15
15
^> ͗
< zW>E
Ed^
>'͘Ϯϰ
>'͘Ϯϰ
17 17 17 17 17 17
>Z<>KE',hZ^d͕WZ ^/ Ed͕Θ//s͘
^/d >K'/Y͕/E͘>/ E^ EK͘ϭϬϱϰϭϳϭ
ͲϭϬ > dZ/>
18
^> ͗
> dZ/>ZKKD
ϭͬϮΗсϭΖͲϬΗ
>
d
Z
/
>
Z
K
K
D
MIN. 3’-0” WORKING
CLEARANCE ZONE
PER CEC 110.2618
19
d
^, d^
ͲϬϱ
W
Z
D
/
d
W
W
>
/
d
/
K
E
d, Zt/E'Ed,
^/'E^,KtE/^
WZKW ZdzK&
^/d >K'/Y͕/E͘d,
Z WZKhd/KE͕
KWz/E'͕KZh^ K&
d,/^Zt/E'
t/d,KhdtZ/dd E
KE^ EdK&^/d >K'/Y
/^WZK,//d ͘Ez
/E&Z/E' D Edt/>>
^h: ddK> '>
d/KE͘
EVCS DESIGN
DOCUMENTS
ZtEz͗
, < z͗
d ͗
Z s/^/KE͗
^, d͗
d DW>d ͗ϯsͲϲ͘ϭϬ͘Ϯϱ
ϯs
/
E
&
Z
^
d
Z
h
d
h
Z
Ϯϰ
ϭ
ϰ
Θ
Ϯ
ϰ
Ϯ
ϰ
E
͘
d
h
^
d
/
E
s
͕
^
E
d
E
͕
ϵ
Ϯ
ϳ
Ϭ
ϱ
sW
:
ϰ͘ϭϲ͘ϮϬϮϲ
KD/EϬϬϴϴϱϰͺϰϮϬϱϯͺϯs/E&Zh^dZhdhZ ͺZ/' ,KZ/KEͺ sW ZD/dͺZ s͘t'
,K
Z
/
K
E
>Z<>KE',hZ^d͕WZ ^/ Ed͕Θ//s͘
^/d >K'/Y͕/E͘>/ E^ EK͘ϭϬϱϰϭϳϭ
ͲϭϬ > dZ/>
; Ϳ>K^
E t
y/^d/E'
> ' Eϭ EhD ZK&,Z'/E'hE/d^͗Ϯ
EhD ZK&WKZd^͗Ϯ
> dZ/>Zd/E'W Z,Z'/E'WKZd͗> s >Ϯ͗ϰϴ͕ϮϰϬs
Dy/DhDW/dzW ZWKZd͗> s >Ϯ͗ϰϴ͕Dy
>K^,Z/E'͗z ^͕>KDE' D EdWZKs/ s/ E Z'zDE' D Ed^z^d D; D^Ϳ
Ϯ > dZ/>WE >Zd/E'͗;EͿ>'͘ϮϰhW'Z ,Kh^ WE >͗ϭϬϬ͕ϭϮϬͬϮϰϬs͕ϭࡏ͕ϯt͕ϭϬŬ/E Dϭ E>K^hZ
dK; Ϳhd/>/dz
;EͿϮϬͬϭW
^td,
KEdZK>
WK ^t/d,
; ,KͿ
>>h>Z
'd tz
KDD^
2
1
;EͿ>'͘ϮϰhW'Z ,Kh^ WE >͗ϭϬϬ͕ϭϮϬͬϮϰϬs͕ϭࡏ͕ϯt͕ϭϬŬ/E Dϭ
>'͘Ϯϰ
; Ϳ^ Zs/
D d Zη͗
^
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A Guide to Smarter EV Charging
The Four
Levels of EV
Charging Energy
Management
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 2
Powering your building’s energy future with
smart energy management
Level 1: Individual circuit load sharing
Level 2: Dedicated circuit with centralized management
Level 3: Panel-integrated dynamic load management
Level 4: Whole-Building Integrated Load Management
How to Choose the Right Level of Energy Management
Planning Your Project: Key Considerations
Electrical load management for smarter EV charging
03
04
06
08
10
13
14
15
TABLE OF CONTENTS
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 3
Powering your building’s
future with smart energy
management
For multifamily buildings, workplaces, and commercial properties, EV
charging is no longer a nice-to-have amenity—it’s essential infrastructure
that tenants, employees, and visitors increasingly expect.
But here’s the challenge: Done carelessly, adding enough EV chargers to
meet the growing need creates substantial electrical demand that can
overwhelm a building’s existing infrastructure. Without proper planning, you
risk overloading circuits or installing too few chargers, leading to frustrated
drivers and, ultimately, costly infrastructure upgrades.
The solution?
Intelligent electrical load management.
Load management technology adds smarts to your charging network to
allow your property to do more with fewer or no electrical upgrades. Rather
than treating each charger as an uncontrollable power drain, these systems
dynamically allocate available power where it’s needed most. The result:
you can install more chargers on existing infrastructure, significantly reduce
upfront costs, and ensure every driver gets the charge they need.
This guide explores four distinct approaches to energy management, each
designed for different situations and budgets. By understanding these
levels, you’ll make informed decisions that set your property up for long-
term success in the electric future.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 4
Level 1:
Individual circuit
load sharing
The most basic form of load management, circuit load sharing,
allows multiple chargers to operate on the same electrical circuit
by distributing the power among them.
40A
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THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 5
How it works
Instead of running individual circuits to each charger,
you connect multiple units together in series (called
“daisy-chaining”) on one shared electrical line installed
on the panel. The chargers communicate locally to
divide available power among active charging sessions.
Here’s a practical example: four chargers share one
40-amp circuit. By electrical code, the maximum rating
of this circuit is 80%, therefore 32 amps are actually
available. When only one vehicle charges, it receives
the full 32 amps—adding about 25-35 miles of range
in an hour for a typical electric car. Two cars charging
simultaneously? Each gets 16 amps, extending the time
to add 20-30 miles to 90 minutes per car. Four cars?
Power splits four ways at 8 amps each, requiring about
3 hours to add the same 20-30 miles of range.
The benefits
Serious cost savings over no load management. You’ll
reduce installation expenses significantly by cutting
the number of required circuits, electrical panels, and
conduit runs. For a 40-stall installation, this could mean
dropping from 40 individual circuits to just 10 shared
ones—substantial savings in electrical infrastructure,
labor, and materials.
Technology requirements
→Networked EV charger with an open communication
protocol
→A series of EV chargers installed on a single circuit
circuit breaker
→Basic internet connectivity for monitoring
The trade-offs and
limitations
Unpredictable performance. A driver might experience
slower charging simply because their neighbor plugged
in, even when the rest of the building has abundant
spare capacity. You create isolated “islands” of power
constraint that can’t see or respond to the broader
electrical picture.
Limited scalability. Adding chargers means either
creating more circuit groups or diluting power further
among existing groups.
System failures impact multiple chargers. If the
primary charger fails, all chargers on that circuit may
stop working until repaired.
Best applications
Locations where usage patterns are predictable
and infrastructure updates aren’t available. Ideal
for employee parking where most cars arrive in the
morning and have 8+ hours to charge, and multi-
family units with EV drivers leaving their car plugged in
overnight.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 6
Level 2:
Dedicated circuit with
centralized management
This approach combines individual circuits for each charger
with intelligent, system-wide control—delivering superior performance
and driver experience.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 7
How it works
Every charger connects to its own dedicated circuit,
capable of delivering full power when needed. The key
difference: a centralized software platform monitors all
chargers and the electrical panel’s total capacity. This
“global brain” makes real-time decisions about power
allocation based on system-wide conditions.
Unlike load management within a circuit, this system
sees the complete picture. A driver typically receives
30-40 amps (adding 20-30 miles of range in 45-60
minutes) and throttles down as the panel approaches
capacity limits. This guarantees a more quality charge
experience, and ensures the system stays protected by
the overall panel size as more EVs plug in.
Technology requirements
→Network-connected EV chargers capable of
receiving remote commands
→Centralized load management software platform
(cloud-based or on-premises)
→Dedicated circuits for each charger on the panel
→Reliable internet connectivity on the chargers for
real-time load management
The benefits
Greater performance and fairness. Drivers aren’t
penalized by random circuit-mates. Power throttling
only occurs when the entire system approaches
capacity limits, maximizing available power utilization
and ensuring more consistent charging experiences.
Scalability. Adding new chargers doesn’t create new
constraint islands—they integrate seamlessly into the
intelligent management system.
System reliability. Individual charger failures don’t
affect others, and the central system can redistribute
load automatically.
The trade-offs
Higher upfront installation costs due to larger
transformers/panels, increased conduit and electrical
work. However, this cost premium typically pays
dividends through better driver satisfaction, easier
maintenance, and simpler future expansion.
Best applications
New construction projects where individual circuits
are cost-effective to install. Properties prioritizing
driver experience and charging reliability. Installations
anticipating significant expansion within 5 years.
Premium properties marketing superior amenities to
tenants.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 8
Level 3:
Panel-integrated dynamic
load management
Perfect for retrofitting existing buildings, panel-integrated load
management marries EV charging with a building’s current electrical
infrastructure without requiring major upgrades.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 9
How it works
Current Transformer (CT) clamps—donut-shaped
sensors that wrap around electrical wires—monitor
real-time power consumption at specific electrical
panels. These sensors measure electrical current
consumed by the panel, feeding data to the central
management system every few seconds.
The sensors actively read non-EV loads and allocate
available power to EV charging.
Picture this scenario: a 100-amp electrical panel is
used to power HVAC in a building, which typically runs
at 40 amps during normal building operations.The
management system dedicates the remaining available
power to all EV charging, and as the non-EV loads
fluctuate throughout the day, the chargers respond
accordingly.
On a hot afternoon, when air conditioning consumes
more power than usual, the system detects this
instantly and temporarily reduces EV charging on active
chargers. Later that night, when AC units cycle off,
charging power automatically increases when more
power becomes available.
The benefits
Maximize existing infrastructure. You can add
substantial EV charging capacity to existing electrical
panels without major upgrades—installations that
would otherwise require significant investment in new
panels and utility service work.
Fast deployment. This approach often provides
the quickest path to getting chargers operational,
addressing immediate tenant or employee demand
while you plan longer-term solutions.
Intelligent adaptation. The system learns building
patterns and can predict when more power will
be available, pre-positioning charging schedules
accordingly.
Technology requirements
→All components from Level 2 (networked chargers
and central software)
→Current Transformer (CT) clamps connected to the
network management system
→Integration with existing electrical panels (requires
licensed electrician)
→More sophisticated software algorithms to balance
competing loads
The trade-offs
Charging performance is directly impacted by the
building’s overall electrical consumption.
During peak demand periods—think summer heat
waves or winter cold snaps—available charging power
may decrease significantly for extended periods.
Some installations see 70-80% reduction in charging
speeds during extreme weather events lasting several
days.
Best applications
Existing buildings where major electrical upgrades
aren’t feasible. Properties needing operational chargers
within 60 days to satisfy immediate demand. Buildings
with physical constraints preventing new panel
installations. Applications where longer charging times
meet user needs.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 10
Level 4:
Whole-Building Integrated
Load Management
A whole-building integrated load management approach is the most
comprehensive option, providing complete visibility and control over
your property’s entire energy ecosystem while delivering significant
operational cost savings.
MAIN DISTRIBUTION PANEL
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 11
How it works
This level expands on Panel-Integrated Management
by adding CT clamps to the building’s main distribution
panel—the primary electrical feed from the electricity
grid. Now the management system monitors total
building power consumption in real-time, enabling
sophisticated “peak shaving” strategies.
Peak shaving means keeping your building’s maximum
power usage below specific thresholds to avoid utility
demand charges. Many commercial properties pay
“demand charges”—fees based on their single highest
15-minute power usage peak during each billing cycle,
regardless of total monthly consumption.
For example: if your building normally peaks at a
certain level but adding EV chargers during maximum
air conditioning load pushes you over utility demand
thresholds, you could face significantly higher demand
charges for the entire month based on that single
peak—potentially adding thousands of dollars to your
monthly utility bill.
Understanding Utility
Demand Charges
Demand charges can represent 30-70% of commercial
electricity bills, typically calculated as:
→Demand rate: Varies significantly by utility and
region (check your current bill or contact your utility)
→Peak measurement: Your single highest 15-minute
average power usage during the billing cycle
→Monthly application: This peak determines your
demand charge for the entire month
The impact of unmanaged EV charging: Adding
multiple EV charging panels without setting limits on
the overall consumption can create new building peaks
during unexpected times, potentially triggering higher
demand charges for months afterward. The magnitude
of this impact depends on your utility’s rate structure,
your building’s existing peak patterns, and the timing of
EV charging relative to other building loads.
Level 4 management prevents these costly peaks
by temporarily reducing EV charging during critical
periods, potentially saving substantial amounts on
monthly utility bills.
The benefits
Economic optimization. Properties with high demand
charges (typically >$10/kW) see rapid ROI through
avoided utility fees. The system actively manages
EV charging loads to keep the entire building below
predetermined peak thresholds.
Comprehensive energy strategy. This approach
integrates EV charging into broader building energy
management, opening possibilities for renewable
energy integration, battery storage coordination, and
utility demand response programs that can generate
additional revenue.
Predictive capabilities. Advanced systems learn
building patterns and weather correlations, pre-
emptively adjusting charging schedules before peak
events occur.
Technology Requirements
→All components from Level 3
→Additional CT clamps at the main electrical service
entrance
→Advanced integration capabilities with building
management systems (BMS)
→Utility coordination for main service access
→More sophisticated software with predictive
analytics
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 12
Performance Management
and Optimization
Peak shaving in action: During a hot summer
afternoon, the system predicts air conditioning will
push building demand near the utility threshold. It
automatically reduces EV charging from 40 amps to 15
amps across all chargers, preventing a demand charge
spike while maintaining some charging capability.
Off-peak optimization: Late evening and early morning
hours often provide maximum charging speeds (35-40
amps) when building loads are minimal and utility rates
may be lower.
Seasonal adaptation: The system learns that winter
months have different peak patterns than summer,
adjusting charging strategies accordingly.
The Trade-offs
This represents the most complex installation, requiring
careful coordination between multiple stakeholders—
building management, electrical contractors, utility
companies, and your EV charging solutions provider.
However, properties with substantial demand charges
typically see attractive ROI through operational savings,
making this level worth serious consideration for the
right applications.
Best applications
Commercial properties with substantial monthly
demand charges on utility bills. Buildings implementing
comprehensive energy management strategies.
Premium properties pursuing best-in-class building
systems. Installations where controlling operational
expenses is a primary objective.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 13
How to Choose the Right Level
of Energy Management
Selecting your approach depends on several key factors: budget
constraints, performance requirements, building characteristics, and long-
term operational goals. Here’s a practical decision framework:
Choose Level 1 (Circuit
Load Sharing) when:
→Budget is the primary constraint. You need the
lowest possible upfront investment
→Small-scale deployment. Installing fewer than 15
chargers where usage patterns are predictable
→Long dwell times. Employee parking or residential
applications where cars park 8+ hours
→Temporary solution. You need charging capability
now but plan major electrical upgrades within 2-3
years
Choose Level 2 (Dedicated
Circuit with Centralized
Management) when:
→Performance matters most. Driver experience
and charging reliability are top priorities for tenant
satisfaction
→New construction. Installing dedicated circuits is
straightforward and cost-effective during initial
build-out
→Growth planning. You anticipate expanding your
charging network significantly within 5 years
→Premium positioning. Your property markets itself
as offering superior amenities
Choose Level 3 (Panel-
Integrated Dynamic Load
Management) when:
→Retrofitting existing buildings. Major electrical
upgrades aren’t feasible or would be extremely
expensive
→Speed to market. You need operational chargers
within 60 days to meet immediate demand
→Infrastructure constraints. Physical limitations
prevent new panel installations
→Moderate performance requirements. Acceptable
charging times of 1-3 hours for most users
Choose Level 4 (Whole-
Building Integrated Load
Management) when:
→High demand charges. Your utility bills include
substantial monthly demand charges (review your
bills to determine if this applies)
→Energy cost optimization. Controlling operational
expenses is a primary objective
→Comprehensive strategy. EV charging is part
of broader building energy management and
sustainability initiatives
→Premium commercial properties. You’re
implementing best-in-class building systems
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 14
Planning Your Project:
Key Considerations
Moving from theory to a successful real-world installation requires careful
planning. While every property is unique, focusing on three key areas—
budget, reliability, and rollout—will ensure you build a charging ecosystem
that delivers long-term value.
1. Planning Your Budget
Your final project cost will depend heavily on site-
specific factors like local labor rates, the distance
from your electrical panels to the charging stalls, and
the age of your existing infrastructure. To get a clear
picture, always seek quotes from multiple qualified
installers.
Look beyond the upfront price and evaluate the Total
Cost of Ownership (TCO). A system with a higher
initial investment, like one capable of Level 4 peak
shaving, may offer substantial returns through ongoing
operational savings on your utility bills. Weigh the
upfront equipment and installation costs against
ongoing software fees, maintenance, and potential
energy savings to find the true best fit for your financial
goals.
2. Understanding System
Reliability
System design directly impacts the user experience
when issues arise. It’s important to understand how
different systems typically behave during a failure.
Simpler Level 1 (Circuit Sharing) systems often rely on
a single “primary” charger to manage a group. If that
primary unit fails, all chargers on that circuit can go
offline. In contrast, centrally managed Level 2, 3, and
4 systems are typically more resilient. An individual
charger failure won’t affect the rest of the network,
and if the central management software temporarily
loses connection, the chargers usually default to a safe,
reduced-capacity operating mode, ensuring drivers can
still get a charge.
3. Ensuring a Smooth Rollout
A successful launch goes beyond technology. To ensure
a seamless integration for you and your users, focus on
two critical steps:
→Plan for Permitting: All electrical work requires
permits. Timelines can vary significantly by
municipality, so start the process with your
electrical contractor as early as possible to avoid
delays.
→Communicate with Users: Set clear expectations
from day one. Use signage and mobile app
notifications to explain how the system works,
especially the fact that charging speeds can vary
based on building-wide energy use. Proactive
communication is the key to high user satisfaction.
By working with a solutions provider who understands
these nuances, you can navigate the complexities of
installation and build an EV charging amenity that is
reliable, cost-effective, and ready for the future.
THE FOUR LEVELS OF EV CHARGING ENERGY MANAGEMENT: A GUIDE TO SMARTER EV CHARGING 15
Electrical load
management for smarter
EV charging
The electrification of transportation is happening now, and it’s happening
rapidly. Properties without adequate EV charging infrastructure risk
becoming obsolete, while those with intelligent, well-planned systems gain
significant competitive advantages and potential cost savings.
The key insight: simply installing chargers without
proper load management creates more problems than
it solves. Overloaded circuits, frustrated drivers, and
skyrocketing infrastructure and operational costs can
quickly turn an amenity into a liability.
Smart load management transforms this challenge into
opportunity. The right system allows you to:
→Deploy more chargers with significantly less
infrastructure investment
→Provide reliable charging experiences with high
user satisfaction rates
→Control ongoing operational costs, with potential
for substantial utility bill savings
→Future-proof your property for continued EV
adoption growth without major rewiring
At SWTCH, we specialize in designing and
implementing the optimal energy management
solution for your unique situation. By understanding
your goals, constraints, and long-term vision, we help
you build charging infrastructure that’s reliable, cost-
effective, and ready for the electric future your tenants
and employees expect.
The question isn’t whether to electrify—it’s how to do it
intelligently, economically, and with confidence in your
long-term operational success.
Contact us to learn how we can help you deploy load
management technology for better, less expensive EV
charging today.
Connect with us Email us today at sales@swtchenergy.com
swtchenergy.com
EV
CHARGING
ONLY1'-0"
2'-0"
1'-0"
1'-6"
REFERENCE
DRAWING
(EV SIGNAGE)
E-07
2.1
2.2
SCALE:
EV PARKING STENCIL
1-1/2" = 1'-0"
KEY NOTES: [#]
1.TRENCHING & CONDUIT
1.1.NO OTHER UTILITY CONDUITS SHALL BE INSTALLED DIRECTLY ABOVE ELECTRICAL CONDUITS.
1.2.ELECTRICAL CONDUITS SHALL BE SEPARATED FROM EXISTING GAS LINES BY A MINIMUM HORIZONTAL CLEARANCE OF 24".
1.3.EXCAVATION EDGE.
1.4.EARTH BACK FILL.
1.5.WARNING TAPE:
1.5.1.6" DEEP (UNPAVED).
1.5.2.12" DEEP (PAVED).
1.6.UNPAVED EARTH.
1.7.ASPHALT OR CONCRETE.
1.8.REFER TO CONDUIT AND WIRE SCHEDULE FOR SIZES.
2.PARKING STENCIL
2.1.TRAFFIC ZONE MARKING PAINT (5GAL/BUCKET). GREEN OR WHITE TO CONTRAST SURFACE.
2.2.PARKING SPACE STRIPE(S) UTILIZE SAME GREEN OR WHITE PAINT AS EV STENCIL.
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
SCALE:
TRENCHING & CONDUIT
3" = 1'-0"
PE
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THE DRAWING AND THE
DESIGN SHOWN IS
PROPERTY OF
SITELOGIQ, INC. THE
REPRODUCTION,
COPYING, OR USE OF
THIS DRAWING
WITHOUT WRITTEN
CONSENT OF SITELOGIQ
IS PROHIBITED. ANY
INFRINGEMENT WILL BE
SUBJECT TO LEGAL
ACTION.
EVCS DESIGN
DOCUMENTS
DRAWN BY:
CHECKED BY:
DATE:
REVISION:
SHEET:
TEMPLATE:3V - 6.10.25
3V
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10.9.2025
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COMIND008854_42053_3V INFRUSTRUCTURE_BRIDGE HORIZON_EV PERMIT_REV A.DWG
HO
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CLARK LONGHURST, PRESIDENT, C&I DIV.
SITELOGIQ, INC. LICENSE NO. 1054171
C-10 ELECTRICAL
DATA
SHEETS
E-05
PE
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A
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THE DRAWING AND THE
DESIGN SHOWN IS
PROPERTY OF
SITELOGIQ, INC. THE
REPRODUCTION,
COPYING, OR USE OF
THIS DRAWING
WITHOUT WRITTEN
CONSENT OF SITELOGIQ
IS PROHIBITED. ANY
INFRINGEMENT WILL BE
SUBJECT TO LEGAL
ACTION.
EVCS DESIGN
DOCUMENTS
DRAWN BY:
CHECKED BY:
DATE:
REVISION:
SHEET:
TEMPLATE:3V - 6.10.25
3V
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10.9.2025
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COMIND008854_42053_3V INFRUSTRUCTURE_BRIDGE HORIZON_EV PERMIT_REV A.DWG
HO
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CLARK LONGHURST, PRESIDENT, C&I DIV.
SITELOGIQ, INC. LICENSE NO. 1054171
C-10 ELECTRICAL
UL
CERTIFICATION
E-06
PE
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A
P
P
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A
T
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THE DRAWING AND THE
DESIGN SHOWN IS
PROPERTY OF
SITELOGIQ, INC. THE
REPRODUCTION,
COPYING, OR USE OF
THIS DRAWING
WITHOUT WRITTEN
CONSENT OF SITELOGIQ
IS PROHIBITED. ANY
INFRINGEMENT WILL BE
SUBJECT TO LEGAL
ACTION.
EVCS DESIGN
DOCUMENTS
DRAWN BY:
CHECKED BY:
DATE:
REVISION:
SHEET:
TEMPLATE:3V - 6.10.25
3V
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HO
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CLARK LONGHURST, PRESIDENT, C&I DIV.
SITELOGIQ, INC. LICENSE NO. 1054171
C-10 ELECTRICAL
A
2414 N. Tustin Ave
Installation of 2 pedestal-mounted EV Chargers, (2) NEW 60A, 240V, 2P, 10kAIC CIRCUITBREAKERS, (1) NEW 20A, 120V, 1P, 10kAIC CIRCUITBREAKER.
Edwin Crespo
951 533-9096 11 10 2025
Santa Ana, CA 92705
CITY OF SANTA ANA
Planning and Building Agency
ORANGE COUNTY FIRE AUTHORIT
QP�GEcoGy� Approved
Plan Referral Form FOR PERMIT ISSUANCE
c�_1FOPN�P Required for OCFA to review plans upon the request of the Building Department whe
the answers on the Plan Submittal Criteria Form (on the reverse) are all "No".
City / County Official Requesting Review:
City / County Reference #:
City/County:
Contact Name:
Title:
Date:
E-Mail:
Phone #:
** Have the applicant complete and sign the OCFA Plan Submittal Criteria Form on the reverse of this form. **
Reason(s) for Review:
Please describe why OCFA Plan Review is or may be required by the City/County:
OCFA COMMENTS:
OCFA Authorization
ElNo further action required on this specific plan type, based
on information provided on:
❑ Project to be taken in for OCFA Review.
Other
Name:
Contact #:
Date:
Updated: 06/02/2020 rs