
Cutting area
PerfectAC™ Module

Cutting area
Gateway
Junction Box
DC Cable (Male/Female)Trunk Cable Connector
Disconnect Tool
Branch
Terminator
AC Cable
Micro Inverter
Waterlight
Sealing Cap
Conventional
Cutting area
Installation
Simple Feature
Combines the module and inverter in a single unit
Simple Installation Work
Only end cap and transition cable required
Dramatic
Reduction of
Labor, Components,
and Installation Process
Clean appearance by combining the junction box and micro inverter.
Minimize installation time by reducing connecting work.
Easier installation as the DC connection and operation are tested during manufacturing.
No need for micro Inverter installation, trunk cable(cutting, ruling),
branch terminator(cutting, assembling), water sealing cap, tie wrap for DC cable.
*Depending on the installation situation, LG extension cable might be required.
Mono X® ACe
Junction Box
DC Cable
Trunk Cable
AC Cable
Micro
Inverter
Conventional
Reduced Cable Work
Able to connect the AC modules without an additional trunk cable
Drastically reduced trunk cable related parts.
No need for trunk and DC cable work. (save 9 steps)
Minimizes complex cables on a roof.
Mono X® ACe
Conventional
DC Connection AC Connection
Trunk Cable
Termination
DC Cable
Fixing
Sealing
Trunk Cable
Fixing
Trunk Cable
Cutting
Fast Installation
Simple installation process saves time for installation
No micro inverter mounting, No DC wiring, No AC trunk cable installation.
Mono X® ACe 00:40:48:00
(Installation time
for 12 solar panels)
41
Min
Conventional
01:10:21:23
(Installation time
for 12 solar panels)
70
Min
Base on LG internal comparison test result
(The installers featured in this video had no prior experience with the
LG ACe module, nor are they employees of, or compensated by LG in any way.)
Mono X® ACe
Conventional
Base on LG internal comparison test result
(The installers featured in this video had no prior experience
with the LG ACe module, nor are they employees of,
or compensated by LG in any way.)
Unlocking Tool
Extension Cable
(Male & Female)
Transition Cable
(Male/Female)
End Cap
(Male/Female)
Gateway
Mono X® ACe

Cutting area
System
Cutting area
Easy Troubleshooting
Problematic AC module is easily detected
Accurate Network
Adopts the only broadband PLC* Type in the solar industry
to increase the communication accuracy
No noise interference from home appliances, increasing accuracy of the power generation data.
Very little communication errors between the gateway and Micro inverter.
Follows international communication standard IEEE 1901.
*PLC: Power Line Communication
Broadband PLC
(Mono X® ACe)
Narrowband PLC
Easy Installation of the Gateway
Can be placed in the house
Gateway can be installed in more places within the house than narrowband PLC gateway.
Combiner box not necessary for gateway installation.
*Wired connection (LAN cable) is required between gateway and internet router.
*Commercial PLC (Power Line Communication) bridge is required if there is not a proper outlet to install gateway near internet router.
Gateway
Gateway
Mono X® ACe Conventional
Web Monitoring
Provides advanced Web-based solution
Monitor power generation through the internet, anywhere and anytime.
Automatic problem diagnosis function.
Stable environment with LG's in-house server operation.
PC
Diagnosis / Alert
Tablet PC / Smart phone
System Diagram
Power
Communication
Sunlight
Gateway
Server
Grid
MeterDistribution PanelInternet Router
Gateway
Error
Noise
Gateway
Noise
Gateway

Cutting area
Advantage
*Single phase operation only / 300W AC output for 3 phase
LG
Conventional
0
50
100
150
200
250
300
305W*
250W
Eliminated DC Component
Removed DC Junction box, DC Cable and DC Connector
Less power generation loss compared to conventional box through DC resistance.
No need for DC component installation.
Less potential complications as there is no connection to the junction box.
AC Output (W)
Max Performing
AC Output
Max performing AC output among
the products* in the market**
Max performing AC output micro inverter*
efciency level. Combined with LG's high output
module to feature max performing AC output.
More power generation per square foot.
*Single module connection micro inverter
**Refer to California Energy Commission list, October 2014
***Continuous output power of 285W
Lower Voltage
Reduced risk of re since the system uses low voltage and AC
Quality Assurance
Our modules meet the most stringent requirements in the QA process
No high voltage DC wiring with 600 or 1000 volts.
All AC wiring with 208 or 240 volts.
Any defective modules are carefully selected through rigorous inspection.
Optimized Design
Module design optimized for high output
305W inverter optimized for 300W and 305W module.
Virtually no clipping loss from mismatch of the module and inverter capacities.
Inverter design with consideration of suitable load.
Mono X® ACe
Conventional
DC
Junction Box
DC
Connector
DC
Cable
R
R RR
0 01000 1000
200 200800 800
400 400600 600
AC (V) DC (V)
Mono X® ACe (AC) Conventional (DC)
305W
(Max.) AC Output***
250W
AC Output
Time
M
o
n
o
X
®
A
C
e
C
o
n
v
e
n
t
i
o
n
a
l
Salt Mist Test
100% EL Test
(2 Times)
Static and Dynamic
Mechanical
Load Test
100% EL Test
(2 Times)
Hail Impact Test
Weather-ometer
Test
Robustness Test
Thermal Cycle /
Damp Heat Test
Outdoors
Field Test
lbs
