B-2016-1344 REV#1 PLANSDC PV Size: 3.64 KW
Azimuth : 280 /110 deg.
Number of PV Modules: 14
PV model: SW 260
Module Dim: 64.5" x 38.7"
Module Weight: 39.5 lbs.
Panel area: 17.33 sq. ft.
INVERTER
Enphase M215 :14
Racking System
Everest
Roof
Type: Pitch Shingle
Trust/Rafter spacing: 24" OX
Framing: 2" x 4"
Roof: 14 panels
Penetration Max: 72"
PV Area: 242 sq. ft.
Mounting hardware weight: 91 lbs
Total panel weight. 553 lbs.
Entire weight on roof: 644 lbs.
644 Ibs/242 sq. ft.= 2.66 lbs/sq. ft.
iENT
:ns
P LANS CHECKED BY
DATE
PLANNING DEPT
CUPERTINO
Roof Mount Solar Array Project Description
1. Monitoring system with inverter
2. No battery back-up systems
3. Standard Components include: racking and mounting components, wiring, conduit, and over -current protections
4. All supplied equipment is UL listed.
5. Equipment to be installed per listing or labeling and NEC and CEC 690 requirements.
6. All Metal parts of module frames, equipment, and conductor enclosures will be groui@lR���
7. All outdoor wiring will be weather rated. �ing Uepallm Z
8. Electrical Main Panel, inverter(s) and controller panels will be I warning a S.
REVIE�NEC 'rumModule wed 9Y
O << fire access!jv e�
O
junction box
sub panel
Main Service Panel
to-,rLek
Inverter FQeA
<< fire access >>
r
PLAN
5809 MISSION ST. SAN FRANCISCO CA,94112MM/DD/ri
-624 3535STTE
415 LIC# 962034
REVISIONS
MARKS
a os 1G 6 amt
RRVI&ION
Elias & Ruth Zabor 22918 Cricket hill dr Cupertino CA 95014
408-44 - 2
4
5
17
P
® EQUIPMENT DESCRIPTION
TAG
DESCRIPTION
PART NUMBER
NOTES
1
PV DC MODULE
SW 260 mono
260 W MODULE QUANTITY-14
2
DC/AC INVERTER
M215-60-2LL•S25-IG
En hase M215 uant! - 14
3
A/C disconnect
SQUARED
30 AMP NON FUSED DISCONNECT
4
PV ARRAY
N/A
i Str/n of 14 Modules
5
SERVICE PANEL
Squre D existing
100 125A Buss Rating
6
Sub Pane!
® CONDUIT AND CONDUCTOR SCHEDULE
TAG
DESCRIPTION OR CONDUCTOR TYPE
COND.
GAUGE
# OF
CONDUCTORS
CONDUIT
TYPE
CONDUIT
SIZE
Y
Module cable
MFG
MFG CABLE
N/A
N/A
2
EQUIPMENT GROUND
8 AWG
Y BARE COPPER
N/A
N/A
3
PV wire
i0 AWG
MFG CABLE
N/A
free air
4
THWN-2
YpAWG
Y-B,1-R,1-W
T-G
EMT
1/2"
5
6
14
modules
MO 1 2P, 20A 6kr UTILITY
METER
*Installed opposite from main �,/
1 M ioo am &eaker
(existing)
D 4
AC
3
Juntion Etu/� 'IV
roof n ,ty „5 I / Id n.4 L)B 7fy>n �R
I
EVI/ES �
Review co�F
z S11 6 <Ip/WC
S
All metal part of module frames,
equipment, and conductor = UILDING
enclosures will be grounded. GROUNDING
per NEC and CEC 690 requirements ELECTRODE
REVISION '
ONE LINE DIAGRAM
5809 MISSION ST. SAN FRANCISCO CA,94112
415-624-3535 LIC# 962034
REVISIONS
Mn/nnm,
aea�nxxs
Elias &Ruth Zabor 22918 Cricket hill dr Cupertino CA 95014
408-446-3208
5
Panel
Mfg
Model
Solarworld
SW 260
Vmp
30.7 V
Imp
8.56 A
Voc
38.9 v
Ise
9.18 A
Pmax
260 W
Length(in)
65.94
Width(in)
39.41
Weight(lbs)
46.7.9
Inverter
Mfg
Model
Enphase
M215-60-2LL-S25-IG
Input Data
Max DC Voltage
48 V
Peak Power Voltage
27-39 V
DC Max Input Current
10 A
Output
Data
AC Max Output Power
215 W
AC Max Output Current
0.9 A
AC Norminal Voltage Range
240 V
System Specification
DC Side(Local to each Individual Inverter & Module Pair)
Operating Current
10 A
Operating Voltage
27-39V
Maximum System Voltage
46 V
Short Circuit Current Ise
9.58 A
AC Wire Sizing Calculations Branch 1
Inverter
Adjusted
Max
NEC Rated
Ambient
Temperature
Number of
of
Derate
Max Run
percent
Max AC
Current
Ampacity
Temperature
Derate
Conductors
Conductor
in Conduit
Wire
Feet
Voltage
Current
Safety
por CEC
THWN-2
Celsius
Factor
per Conduit
Derate
Ampacity
Drop
Amp
Factor
890.8 AMP
410
90c
Factor
AMP
12.6 A
1.25
15.75
40
61-70
0.58
4-6
0.8
18.56
1 50
1 0.264
Labeling:
All warning signs shall be red background with 1 1/2" white lettering, all capital letters,
Aerial or similar, non -bold. Material used for signage must be weather resistant. Labels on
raceways and other equipment shall be reflective, weather resistant, and suitable for the
environment.
Premises having PV ststems shall be identified, the marking(signage) may be placed within the
main service disconnect. If the main service diconnect is operable with the service panel closed,
the markings should be placed on the outside cover. Marking shall conform to the folowing:
(State Fire Marshal)
Marking is required on all interior and exterior DC Condiot, raceways, enclosures, cable
assemblies, andjunction boxes to alert the Fire Service to avoid cutting them, every 10 feet, at turns
and above/or below penetrations and all DC combiner and Junction Boxes.
Appropriate signage shall be provided to identify the main A/C disconnect for gjr�s ,�t�py
(State Fire Marshal) �Uot1 I �lyt„d
wilding Department
CE
C wires from panels are connected via manufacturer's specs.
o field installed DC wiring or connectors.
Wiring Size Check Adjusted Inverter Imp = 1.25 * 12.6A= 15.75 A< (40A*0.58*0.8)=18.58A #12THWN-2 OK
iker 1 at AC Load Center: 9A* 14 Inverters = 12.6 A* 1.25=15.75 A Use 20A
Total Solar: 0.9A* 14 Inverters= 12.6A *1.25 Safety Factor-- 15.75 A
Where all the terrain
a warring sign shall
WARNING - -.
_ELECTRiCSI-IOCK HAZARD
DO NOT 1"OUCH TERMINALS
t 'I'ERMlNA1.S ON BOTH THE LINE AND
F" LOAD SIDES MAY I3E-ENERGIZED _
IN TI Ili OPEN POSITION
SOLARBREAKERi
Calcuations and
Safety Labels
e AU In .1; 5809 MISSION ST. SAN FRANCISCO CA,94112
`..: 415-624-3535--
___ _ Lic# 962034
REVISION�s��
Mm onlvx_
a
Elias &Ruth Zabor 22918 Cricket hill dr Cupertino CA 95014
40 - 46-3208
4
5