HomeMy WebLinkAboutFile Documents.993 Moore Dr.0192.2019 (19).ARBK
Page 1 of 4 12/16/2019
P.O. Box 7627, Avon, CO 81620 | P: 970.306.4233 | F: 866.403.3485 | www.activeenergies.com
Solar Installation Information
Vendor: Active Energies Solar LLC PO Box 7627 Avon, CO 81620 (970-306-4233/info@activeenergies.com)
Site: Harland Leeds Residence
993 Moore Drive
Aspen, CO 81611
System Layout: Single Panel: 5.42ft tall X 3.25ft wide Panel Arrangement: 12 columns of 7 & 2 columns of 3 + 2 panels, oriented in the portrait position, mounted flush (rail-less) on the east facing garage roof, and 24 panels with RM5 ballast mounted in landscape on central flat roof, and 18 panels with RM5 ballast mounted in landscape on north flat roof
HCE electric meter at SW corner of Garage with Production meter and disconnect co-located.
Minimum Designed Temperature: -40°F
Maximum Ambient Design Temperature: 140°F
All AC wiring to be completed by project Colorado licensed master electrician
All DC wiring to be overseen by NABCEP certified installer Calculations
Inverters &
Combo panel
(located outside
SW corner of
External
Disconnect
& PV Meter
Page 2 of 4 12/16/2019
P.O. Box 7627, Avon, CO 81620 | P: 970.306.4233 | F: 866.403.3485 | www.activeenergies.com
48.96kW System Size (STC)
• 136 Solaria PowerXT all black solar panels @ 360 watts
• 136 SolarEdge P370 Optimizers
• 4 SolarEdge SE11400H-US inverters
o Inverter 1 (4 strings of 12/12/9/9: 8-16 allowable)
o Inverter 2 (3 strings of 10/10/10: 8-16 allowable)
o Inverter 3 (3 strings of 10/10/10: 8-16 allowable)
o Inverter 4 (3 strings of 12/11/11: 8-16 allowable)
• Fixed array tilt angle: 7.18º, 5º
• Array azimuth: 90º, 180º (where 180º is south)
• Estimated annual power production: 65,429kWh
Maximum PV System Voltage: 690.7
Voc = 47.7V/module
47.7V x 1 module = 47.7V
No Temperature correction factor 690.7(A)
Maximum PV Source Circuit (String) Current: 690.8 (A)(1)
Isc = 9.56A
9.56A x 1.25 = 11.95A
Maximum PV Output Circuit (Array) Current: 690.8 (A)(2)
SE11400H-US inverter limit 30.5A combined string
Inverter Output Circuit Current: 690.8 (A)(3) 47.5A @ 240V for SE11400H-US inverter
Page 3 of 4 12/16/2019
P.O. Box 7627, Avon, CO 81620 | P: 970.306.4233 | F: 866.403.3485 | www.activeenergies.com
Conductor Sizing
Pass Thru Box from Optimizers to Inverter (combined strings per inverter): SE11400H-US inverter limit 30.5A combined string 30A x 1.25 = 38.1A #8 THHN-2 Table 310.16 55A (90ºC column, see note 240.4(D)) Conduit fill adjustment Table 310.15 (B)(3)(a) No Conduit Fill Adjustment
Inverter to Combiner panel:
SE11400H-US inverter Nameplate maximum continuous Output Current: 47.5A @ 240V 47.5A x 125% = 59.4A 210.19 (A)(1) #6 THWN-2 Table 310.16 65A (75°C Column) 60A 2pole breaker in panel No temperature correction factor No conduit fill adjustment
Combiner panel to PV Production Meter:
4x 60A breakers in combiner panel (1 per inverter) 1x 250A main Breaker Nameplate maximum continuous Output Current: 59.4A x 3 = 178.2A @ 240V CU 250kcmil Table 310.16 255A (75°C Column) No temperature correction factor No conduit fill adjustment
Overcurrent Protection Device 250A two pole breaker Per Manufacturer Specification
Conductors may be oversized for voltage drop
Page 4 of 4
12/16/2019
P.O. Box 7627, Avon, CO 81620 | P: 970.306.4233 | F: 866.403.3485 | www.activeenergies.com
DC Grounding
Electrode Conductorsolid bare #6 Cu, per
NEC 250.66(C)
Line Diagram
Harland Leeds Residence
993 Moore Drive
Aspen, CO 81611
48.96kW Utility Interactive
Photovoltaic System
Modules: 136 x Solaria PowerXT
360W
Voc = 47.7V
Isc = 9.56A
Optimizers: 136 SolarEdge P370
Inverter 1 (3 strings of 12/12/18: 8-18 allowable)
Inverter 2 (3 strings of 10/10/10: 8-18
allowable)Inverter 3 (3 strings of 10/10/10: 8-18
allowable)Inverter 4 (3 strings of 12/11/11: 8-18
allowable)Inverters: 4x SolarEdge 11400H-US
Operating Voltage: 240V
Operating Current: 30.5A
Max System Voltage: 480V
Max Output Current: 15.1A
Tilt Angle: 7.18°, 5°
Array Azimuth: 90°, 180°
Production: 65,429kWh/yr
Notes:
- See Calculation Sheet for
conductor sizing.
- All conductors are copper unless
otherwise noted.
- Inverter listed (UL-1741) to de-
energize upon loss of utility voltage
per NEC 705.40.
- Inverter has integral ground-fault
protection per NEC 690.41
- 240V 1 Phase combiner Panel
rating of 250A (bus rating 250 amp
and 250A Main disconnect) to
accommodate 4x 60A (PV) breakers
- 1000A 240V 1 Phase Service
- Load Side Tap for Power sources
from installations per 2017 NEC
705.12(B)(2)(2)
Array 1
12/12/9/9
4 Arrays
136 PowerXT 360w Solar Panels
136 SolarEdge P370 DC Optimizers
42/30/30/34 modules/optimizers per inverter
25 26 27 33...13 14 15 24...
Net Meter
On SW side of
Garage
~5'
2" PVC/ EMT
3x 250 kcmil CU
1 #4 G THWN-2
SolarEdge SE11400H-US Inverter w/ Integrated Disconnect NEMA 3R
Max AC Output: 47.5A @ 240V
With ARC Fault Protection & Rapid Shutdown
compliant – on SW exterior wall of Garage
3 inverters total
Production
Meter within
10' of net
meter
~10'
1 1/4" PVC/ EMT
8 #6 THWN-2
1 #8 G THWN-2
60
A
Combiner Panel
– Co-Located w/
inverters
250A main
breaker w/ 250A
busbar
4x 60A
breakers (1 for each inverter)
60
A
60
A
6 #10 PV Wire
1# 6G Bare Cu
Conductors in
Free Air
250A Fusible
disconnect
Array 2
10/10/10
1 2 3 12...
21 22 23 30...11 12 13 20...
1 2 3 10...
21 22 23 30...11 12 13 20...
1 2 3 ...
Array 3
10/10/10
10
Inv.1
Inv.2
Inv.3
AC Disco adjacent
to net meter
~100'
8/3 FMC w/ G
1000A main
breaker w/
1000A busbar
TAP
Internal MSP
(garage)
6 #10 PV Wire1# 6G Bare Cu
Conductors in
Free Air
6 #10 PV Wire
1# 6G Bare CuConductors in
Free Air
~65'
8/3 FMC w/ G
~65'8/3 FMC w/ G
34 35 36 42...
CT Net meter,
exterior, on
pedestal
60
A
24 25 26 34...13 14 15 23...
1 2 3 ...
Array 4
12/11/11
12
Inv.46 #10 PV Wire
1# 6G Bare Cu
Conductors in
Free Air ~65'
8/3 FMC w/ G
~5'
2" PVC/ EMT
3x 250 kcmil CU
1 #4 G THWN-2
~5'
2" PVC/ EMT
3x 250 kcmil CU
1 #4 G THWN-2