Residential and light commercial solar solutions
[Pages:22]Residential and Light Commercial
Eaton Grid-Tied Solar Inverter (3.8?7 kW)
Solar Power Center Loadcenters and Meter Breakers
Residential Electric Vehicle Charging
1.1 Eaton Grid-Tied Solar Inverter (3.8?7 kW)
1
Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-2
Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-2
1
Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-2
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-2
1
Product Selection/Technical Data and Specifications . . . . . . . . . . . . .
V15-T1-3
1
1.2 Solar Power Center Loadcenters and Meter Breakers Product Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-4
1
Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-5
1
Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-5
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-5
1
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-6 V15-T1-7
1
Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V15-T1-8
1
1.3 Residential Electric Vehicle Charging
1
Charging Stations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-9
Level 1 Universal Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-11
1
Level 1 Charging Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-13
Level 2 Charging Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-16
1
Electric Vehicle Simulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V15-T1-19
1
Electric Vehicle Charging Station Pedestal . . . . . . . . . . . . . . . . . . . . . V15-T1-21
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
V15-T1-1
1.1
Eaton Grid-Tied Solar Inverter (3.8?7 kW)
1
Eaton Grid-Tied Solar Inverter (3.8?7 kW)
1
1
Contents
Description
Eaton Grid-Tied Solar Inverter (3.8?7 kW) Product Selection/Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . .
Page V15-T1-3
1
1
1
1
1
1
1
1 Product Overview
Features and Benefits
Application Description
1
The Eaton Grid-Tied Solar Inverter's breakthrough
1
technology and features deliver maximum return on
Ratings
3800W, 4000W, 5000W, 6000W, 7000W
Versatility in Installation
Field-selectable voltage output: 208/240/277 Vac
Available in four individual sizes: 4 kW, 5 kW, 6 kW and 7 kW respectively. The 4 kW unit has the ability to be field-
investment for consumers.
1
Eaton solar inverter units
offer the highest efficiency
Maximum Energy Harvest
97% CEC efficiency
LCD display with side pushbutton for nighttime monitoring
converted to output 3.8 kW to accommodate lower rated AC loadcenters. This inverter
1
and voltage operating ranges available in order to maximize
Broad voltage operating range (105?500 Vdc)
1
energy yield.
for superior performance in low light and high
NEMA? 3R enclosure Two-piece modular design
Eaton Value
family is to be used in gridtied applications only, thus having the ability to feed power to the utility grid. The
1
Installation time and costs are greatly reduced through packaging the combiner box,
temperature environments Transformerless design
A global leader in inverter technology
1
AC/DC disconnects and wire raceway with the inverter.
Saves Installation Time and Cost
Complete balance of system provider
design focus of these residential/light commercial inverters was on maximizing energy harvest and minimizing installation time
1
The design also simplifies service on the unit through
a two-piece modular
1
configuration, which allows
the wiring box to remain
1
connected and mounted if
the need ever arises to
1
replace the power module.
Integrated PV system AC/DC disconnect switch
Four branch circuit?rated negative and positive fused inputs
Integrated NEC?-compliant wire raceway
Eaton reputation for quality, support, and service
Installation certification via Eaton Certified Contractor Network (ECCN)
and cost. The inverters boast an extremely high efficiency and a wide DC voltage operating range, while fully integrating the complete balance of system into the unit, including a four-string DC combiner, a DC
disconnect switch, an AC
1
disconnect switch and a wire raceway.
1
Standards and
1
Certifications
ETL Listed (in compliance
1
with UL? Std 1741)
CSA? Listed (Std C22.2
1
No. 107.1)
CEC Listed
1
1
1
V15-T1-2
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
Eaton Grid-Tied Solar Inverter (3.8?7 kW)
1.1
Product Selection/Technical Data and Specifications
1
Eaton Grid-Tied Solar Inverter (3.8?7 kW)
Description
PV240
Input (DC)
Nominal DC voltage
360V
Maximum DC voltage
600V
1
PV250
PV260
PV270
1
360V
360V
360V
600V
600V
600V
1
System startup voltage Shutdown voltage
150V Typical 80V
150V
150V
150V
1
Typical 80V
Typical 80V
Typical 80V
MPPT voltage range Full rating voltage range Maximum DC current
105?500V 225?500V 19A
105?500V
105?500V
105?500V
1
200?500V
200?500V
200?500V
26A
32A
37A
1
Number of DC input terminals
4
Output (AC)
4
4
4
1
Nominal AC power at 240 Vac and 277 Vac Nominal AC power at 208 Vac Maximum AC power at 240 Vac and 277 Vac Maximum AC power at 208 Vac Nominal AC voltage
3800W 3800W 3800W 3800W 208V/240V/277V
4000W 3800W 4000W 3800W
5000W
6000W
7000W
1
4600W
6000W
7000W
5000W
6000W
7000W
1
4600W
6000W
7000W
208V/240V/277V
208V/240V/277V
208V/240V/277V
1
Nominal frequency Disconnection time of excess operational frequency range
60 Hz 0.99
Efficiency Peak efficiency CEC efficiency
97.50% 97%
1
97.50%
97.50%
97.50%
97%
97%
97%
1
General Data Topology
Transformerless
Transformerless
Transformerless
Transformerless
1
Dimensions (W/H/D) inches Weight (lbs) Power consumption: standby/night DC insulation resistance Enclosure
17.1/33.3/8.3 86 < 7W/< 0.2W > 4M ohms NEMA 3R
17.1/33.3/8.3
17.1/33.3/8.3
17.1/33.3/8.3
1
90
101
101
< 7W/< 0.2W
< 7W/< 0.2W
< 7W/< 0.2W
1
> 4M ohms
> 4M ohms
> 4M ohms
NEMA 3R
NEMA 3R
NEMA 3R
1
Heat dissipation Operating temperature range
Force air cooling, variable fan speed according to temperature on heat sink
?25 to +50?C
?25 to +50?C
?25 to +50?C
?25 to +50?C
1
Humidity Communication Ground fault protection Disconnect
Certifications DC surge protection
0 to 95%, noncondensing RS-232/Super-485
0 to 95%, noncondensing 0 to 95%, noncondensing 0 to 95%, noncondensing
1
RS-232/Super-485
RS-232/Super-485
RS-232/Super-485
Internal GFCI and Isolation detection function, in accordance with UL 1741
1
Integrated AC and DC switch
Integrated AC and DC Integrated AC and DC Integrated AC and DC
switch
switch
switch
1
ETL (in compliance with UL 1741), CSA, CEC
4 kV
4 kV
4 kV
4 kV
1
AC surge protection
6 kV
6 kV
6 kV
6 kV
1
1
1
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
V15-T1-3
1.2
Solar Power Center Loadcenters and Meter Breakers
1
Solar Power Center Loadcenters and Meter Breakers
1
1
1
1
Contents
Description
Page
Solar Power Center Loadcenters and Meter Breakers Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standards and Certifications . . . . . . . . . . . . . . Product Selection. . . . . . . . . . . . . . . . . . . . . . . Additional Information . . . . . . . . . . . . . . . . . . .
V15-T1-5 V15-T1-5 V15-T1-7 V15-T1-8
1
1
1
1
1
1 Solar Power Center Loadcenters and Meter Breakers
1 Product Description
Eaton's Solar Power Centers
Product Types
1
combine both utility power
Loadcenters are enclosures
Meter breakers are service entrance equipment that
and solar photovoltaic (PV)
specifically designed to house consist of a single meter
1
power into one enclosure. Solar Power Centers can be
the branch circuit breakers and wiring required to
socket and loadcenter (circuit breaker distribution section)
1
applied as a component of a complete PV electrical
distribute power to individual circuits. They contain either
or meter socket and main breaker combined in one
1
system. Eaton offers the most complete line of
a main breaker when used at the service entrance point or
enclosure. Sometimes called Combos, All-in-Ones, Meter
Balance of System (BOS)
1
products in the industry,
along with a wide
a main lug when used as a sub-panel to add circuits to existing service. The main
Centers or Meter Mains, these units are increasing in popularity as the socket and
1
variety of configurations including loadcenters and
breaker protects the entire panel and can be used as a
loadcenter or main breaker are located in one location,
1
meter breakers.
The Solar Power Centers
1
feature industry-exclusive factory-installed permanent
1
markings, which help to ensure National Electrical
service disconnect. The branch breakers protect the wires leading to individual electrical loads such as fixtures and outlets.
thus providing the contractor with a labor and material savings when installing.
Meter breakers are most often sold in the western, southwestern and
1
Code? (NEC) compliance. Required by the NEC, these
southeastern United States. The popularity of meter
markings enable quick and
1
easy identification of product
ratings and location of the
breakers is continuing to increase as more utilities deregulate and pass the
1
parallel energy source disconnect. Prior to installation,
responsibility of supplying watthour meter sockets on
1
contact your local utility to confirm approval.
to the electrical contractor.
1
1
1
1
1
V15-T1-4
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
Solar Power Center Loadcenters and Meter Breakers
1.2
Application Description
1
How to Size a Solar-Ready
For example: A 200A main
Loadcenter or a Meter Breaker
breaker loadcenter + a
1
for your Solar Application
backfed 70A PV breaker =
The National Electrical Code
270A = 120% of the 225A
1
(2008) Section 690.64(B)(2)/
busbar rating. In 2014, 120%
(2011) Section 705.12(D)(2) states: "The sum of the
was extended to 125% of the conductor rating.
1
ampere ratings of overcurrent devices in circuits supplying power to a busbar or
Note: Check with local utility for exact requirements.
1
conductor shall not exceed
1
120 percent of the rating of
the busbar or conductor."
1
1
Panel Main Breaker Ampere Rating
Standard Bus Ampere Rating
Maximum Total Ampere Rating of
Maximum Ampere Rating of
1
all PV Backfed Mains
Panel Mains + PV Mains
100
100
20
120
1
100
125
50
150
125
125
25
150
1
200
200
40
240
200
225
70
270
1
225
225
45
270
1
400
400
80
480
1
Features and Benefits
Solar Power Center Up to 225A rated copper
Loadcenters Type CH features plug-on
Meter Breakers Meter socket and
Standards and Certifications
Complies with NEC (2008)
1
Section 690.64(B) / (2011) Section 705.12(D), which
1
bussing maximizes solar
neutral loadcenters and
distribution section are
identifies the acceptable
source up to 70A for standard units
breakers that enable the contractor to connect the
located in one enclosure, which provides labor and
installation and marking requirements for utility
1
100A, 125A and 200A main breakers available factory installed, which provides additional flexibility in PV sizing
Main breaker and PV
breaker directly to the neutral bar, eliminating the need for wiring a pigtail
Type CH features unique stab design, which provides a tight connection
material savings
EUSERC / West Coast and Non-EUSERC designs
Ring, ringless and lever bypass designs
7-inch-deep designs
interactive solar inverters UL Listed Non-EUSERC EUSERC/West Coast
1 1 1
backfed main are located at opposite ends of the
to the bus Top or bottom feed
available, which is ideal for stucco homes
1
distribution panel
Straight-in wiring saves
Endwall knockouts are
Single-phase, three-wire
labor and material
easily accessible for future
1
120/240 Vac
Only one panel for either
wiring without damaging
Overhead and underground
application--no
stucco
1
feed applications
modifications necessary
Padlocking provisions
Extra 1.50-inch (38.1 mm)
1
Surface and flush designs
knockout for bundling
available
enables easier installation
1
Top or bottom exit of
Drywall marking on
load wiring
enclosure indicates proper mounting depth for flush
1
Limited lifetime warranty for Type CH and 10-year warranty for Type BR
applications Unique sandalwood finish
1
is aesthetically appealing
with scratch-resistant
1
powder coating
Silver flash plated copper
1
bus provides superior
conductivity
1
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
V15-T1-5
1.2
Solar Power Center Loadcenters and Meter Breakers
1
Catalog Number Selection
1
Solar Power Center Loadcenters
1
CH 32 PV PN 200
1
Loadcenters
Enclosure
CH = 3/4-inch Type CH
Blank = NEMA Type 1 indoor with
1
BR = 1-inch Type BR
Solar Power Center Photovoltaic rated
Construction Blank = Standard
combination trim R = NEMA Type 3R rainproof
1
Circuits 32 = 32 spaces, 32 circuits
PN = Plug-on neutral
Main Breaker Amperes
42 = 42 spaces, 42 circuits
1
60 = 60 spaces, 120 circuits
2040 = 20 spaces, 40 circuits
200 = 200A
1
4242 = 42 spaces, 42 circuits
1
Solar Power Center Meter Breakers
1
MBE 2040 PV 200 BT S
1
Circuits
Mounting
MB = 1-inch Type BR, ring style
Breaker Feed 1
S = Surface
1 1 1
MBE = 1-inch Type BR, EUSERC MBED = 1-inch Type BR, 7.00-inch-
deep EUSERC MBX = 1-inch Type BR, ringless lever
bypass CMBE = 3/4-inch Type CH, EUSERC CMBX = 3/4-inch Type CH, ringless
lever bypass
Circuits
1224 = 12 spaces, 24 circuits 2040 = 20 spaces, 40 circuits 3042 = 30 spaces, 42 circuits 3242 = 32 spaces, 42 circuits 4040 = 40 spaces, 40 circuits 4242 = 42 spaces, 42 circuits
Solar Power Center Photovoltaic rated
Main Breaker Amperes 100 = 100A 125 = 125A 200 = 200A
BT= Bottom and top B = Bottom only T = Top only
F = Flush
1
1
Note
1 See product selection table on next page for valid catalog strings. Contact the Eaton Flex Center with questions or if you can not find the right catalog string.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V15-T1-6
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
Solar Power Center Loadcenters and Meter Breakers
1.2
Product Selection
1
Solar Power Center Meter Breakers
1
Type CH Meter Breakers
Max. Number
Main
Bus
1
of 3/4-Inch
Max. Number
Breaker Rating
Max. PV
Service
Spaces
of Circuits
(A)
(A)
Input (A) Mounting
Design
Bus kAIC Enclosure 1 Catalog Number
1
Combination Service Entrance Devices--EUSERC (Side-by-Side Construction)
32
42
32
42
200
225
200
225
70
Flush
UG
Cu 22
7
70
Surface
UG
Cu 22
7
CMBE3242PV200BF CMBE3242PV200BS
1
42
42
42
42
200
225
200
225
70
Flush
UG/OH
Cu 22
12
70
Surface
UG/OH
Cu 22
12
CMBE4242PV200BF CMBE4242PV200BS
1
42
42
200
225
70
Surface
OH
Cu 22
12
Combination Service Entrance Devices--Non-EUSERC--Lever Bypass (Over/Under Construction)
CMBE4242PV200TS
1
32
42
200
225
70
Surface
UG/OH
Cu 22
14
CMBX3242PV200TS
1
Type BR Meter Breakers
Max. Number
Main
Bus
1
of 1-Inch
Max. Number
Breaker
Rating
Max. PV
Service
Spaces
of Circuits
(A)
(A)
Input (A) Mounting
Design
Bus kAIC Enclosure 1 Catalog Number
1
Combination Service Entrance Devices--EUSERC (Side-by-Side Construction)
12
24
12
24
100 2
125
100 2
125
50
Flush
UG/OH
Al
10
2
50
Surface
UG/OH
Al
10
2
MBE1224PV100BTF
1
MBE1224PV100BTS
12
24
12
24
125 2
125
125 2
125
25
Flush
UG/OH
Al
10
2
25
Surface
UG/OH
Al
10
2
MBE1224PV125BTF
1
MBE1224PV125BTS
20
40
20
40
200
225
70
Flush
UG/OH
Cu 22
18
MBE2040PV200BTF
1
200
225
70
Surface
UG/OH
Cu 22
18
MBE2040PV200BTS
30
42
30
42
200
225
200
225
70
Flush
UG
Cu 22
7
70
Surface
UG
Cu 22
7
MBE3042PV200BF MBE3042PV200BS
1
40
40
40
40
200
225
200
225
70
Flush
UG/OH
Cu 22
12
70
Surface
UG/OH
Cu 22
12
MBE4040PV200BTF MBE4040PV200BTS
1
Combination Service Entrance Devices--EUSERC--7-Inch-Deep Design
30
42
200
225
70
Semi-flush
UG
Cu 22
--
MBED3042PV200BF
1
Combination Service Entrance Devices--Non-EUSERC (Over/Under Construction)
20
40
200
225
70
Surface
UG/OH
Cu 22
--
MB2040PV200BTS
1
Combination Service Entrance Devices--Non-EUSERC--Lever Bypass (Over/Under Construction)
20
40
200
225
70
Surface
UG/OH
Cu 22
--
MBX2040PV200BTS
1
Solar Power Center Loadcenters
1
Type CH Plug-On Neutral Loadcenters
1
Max. Number
Main
Bus
of 3/4-Inch Spaces
Max. Number of Circuits
Breaker (A) 3
Rating (A)
Max. PV Input (A)
Mounting
Box Cover Enclosure Bus kAIC Size 4 Included Catalog Number
1
32 42
32 42
200
225
200
225
70
Combination NEMA 1
Cu 25
J
Yes
CH32PVPN200
70
Combination NEMA 1
Cu 25
K
Yes
CH42PVPN200
1
60
120 5
200
225
70
Combination NEMA 1
Cu 25
N
Yes
CH60PVPN200
1
Type BR Loadcenters
Max. Number of 1-Inch
Max. Number
Main Breaker
Bus Rating
Max. PV
1
Box Cover
Spaces 20
of Circuits
(A) 3
(A)
Input (A) Mounting
Enclosure Bus kAIC Size 4 Included Catalog Number
1
40
200
225
70
Combination NEMA 1
Cu 25
D1
Yes
BR2040PV200
20
40
200
225
70
Surface
NEMA 3R
Cu 25
D1R
Yes
BR2040PV200R 4
1
42
42
200
225
70
Combination NEMA 1
Cu 25
L2
Yes
BR4242PV200
42
42
200
225
70
Surface
NEMA 3R Cu 25
L2R
Yes
BR4242PV200R 4
1
Notes
1 For box size information, refer to Electrical Sector Solutions--Volume 1: Residential and Light Commercial, Tab 1, CA08100002E.
1
2 Type BR main breaker factory installed. All other units Type CSR.
3 Type CSR main breaker factory installed. 4 Rainproof panels are furnished with hub closure plates. For rainproof hubs or box size information, refer to Electrical Sector Solutions--Volume 1: Residential and Light Commercial, Tab 1,
1
CA08100002E.
5 Requires the use of Type CHNT breakers.
1
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
V15-T1-7
1.2
Solar Power Center Loadcenters and Meter Breakers
1
Contact the Eaton Flex Center (1-800-330-6479 or
Replacement Parts
flexcenterlincoln@)
1
for additional solar features
including different device
Meter Breaker
Meter Breaker
Deadfront
1
availability, main breaker, bus
CMBE3242PV200BF
MBICVR6PV
and solar input ratings.
CMBE3242PV200BS
1 Additional Information
CMBE4242PV200BF
MBICVR23PV
Swing Door MBFCVR7PVCH
MBFCVR5PVCHB
Utility Pull Section Cover Breaker Cover Deep
MBUCVR2PV
--
MBUCVR4PV
--
1
Loadcenter and accessories--reference
CMBE4242PV200BS
CMBE4242PV200TS
MBICVR23PV
MBFCVR5PVCHT
MBUCVR4PV
--
Volume 1--Residential and
1
Light Commercial,
CMBX3242PV200TS
CMBXDICVR1PV
CMBXDFCVR1PV
--
--
CA08100002E, Tab 1.
MBE1224PV100BTF
MBICVR25PV
MBFCVR13PV
MBUCVR3PV
--
1
Meter breaker and
MBE1224PV100BTS
accessories--reference
MBE1224PV125BTF
1
Volume 1--Residential and
MBE1224PV125BTS
Light Commercial,
1
CA08100002E, Tab 1.
MBE2040PV200BTF
MBICVR30PV
MBFCVR14PV
MBDCVR4PV
--
MBE2040PV200BTS
Replacement parts for Solar
1
Power Centers.
MBE3042PV200BF
MBICVR31PV
MBFCVR7PVBR
MBUCVR2PV
--
MBE3042PV200BS
1
Meter breaker: Deadfront
MBE4040PV200BTF
MBICVR24PV
1
Swing door
MBE4040PV200BTS
Utility pull section cover
MBED3042PV200BF
N/A
MBFCVR5PVBR MBEDFCVR2PV
MBUCVR4PV MBEDUCVR1PV
-- MBEDDCVR2PV
1
Loadcenter:
MB2040PV200BTS
MBICVR1PV
MBFCVR2PV
--
--
Combination cover
MBX2040PV200BTS
ARP03070CHPV
ARP03071CHPV
--
--
1
NEMA 3R covers
NEMA 3R deadfronts
1
Loadcenter
NEMA 1
Combination Cover
NEMA 3R Cover
NEMA 3R Deadfront
1
CH32PVPN200
CH8JFPV
--
--
CH42PVPN200
CH8KFPV
--
--
1
CH60PVPN200
CH8NFPV
--
--
1
BR2040PV200
BRCOVC35PV
--
--
BR4242PV200
BRCOVC53PV
--
--
1
Raintight
BR2040PV200R
--
BR3RDOOR9PV
BR3RDF11PV
1
BR4242PV200P
--
BR3RDOOR13PV
BR3RDF15PV
1
1
1
1
1
1
1
1
1
1
V15-T1-8
Volume 15--Solar Inverters and Electrical Balance of System CA08100018E--April 2014 solar
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- inspecting photovoltaic pv systems for code compliance
- a guide to photovoltaic pv system design and
- planning for pv the value and cost of solar electricity
- types of solar photovoltaic systems
- a solar energy proposal for the university of kansas
- sunpower equinox overview specifications
- residential and light commercial solar solutions
- standards and requirements for solar equipment
- solaredge residential offering for installers
- systems integration revised solar energy technologies
Related searches
- photosynthesis and light intensity
- light dependent and light independent
- photosynthetic rate and light intensity
- power and light district hotels
- is residential solar cost effective
- best residential solar power system
- feeling weak and light headed
- feeling shaky and light headed
- shaky and light headed feeling
- best residential solar panel inverter
- residential solar inverters
- residential solar systems kit