This document provides specifications for LG Electronics' Mono XTM 250W solar module. It describes the company LG Electronics as a global leader in electronics and renewable energy technologies. The solar module uses monocrystalline solar cells and has a power output of 250W with a positive power tolerance and 25-year linear performance warranty. It also lists the mechanical, electrical, and performance characteristics of the module.

1. SolarModules
LG250S1K
LG Electronics, Inc. (Korea Exchange: 06657.KS) is one of the
globally leading companies and technology innovator for elec-
tronics, information and communication products. The LG
Group currently employs more than 93,000 people worldwide
in 120 companies. In fiscal year 2010 a turnover of 48.2 billion
USD has been achieved.
LG is one of the world’s largest manufacturers of mobile
phones, flat screen TVs, air conditioners, washing machines
and refrigerators. As a future-oriented company, LG relies on
the technology of renewable energies and is expanding it. The
range of products comprises high quality solar cells, solar
modules and solar solutions which are being manufactured in
LG’s leading production site Korea.
Mono X™ are monocrystalline solar modules with very high
power.
All LG modules are tested by
Electroluminescence inspection. The EL
inspection detects cracks unseen by the
naked eye.
100% ELTest Completed
Customers rest assured of cutting-edge
technology and reliability when they see the
LG logo on every cell. The LG logo reflects
the high standards that have guided LG for
more than 50 years.
The LG Mark of Excellence
LG always stands by its products with sterling
warranty policies. The linear performance
warranty guarantees at least 80.2% power
output by the end of the 25th year.
25 Years Linear Warranty
Outstanding Durability
The Mono X™ module is the first in the world
authorized to display the Carbonfree Certified®
Label. To be certified, the Mono X™ passed
a rigorous Life Cycle Assessment from raw
materials to end of use.
Commitment to a Clean Environment
Positive PowerTolerance
LG provides rigorous quality testing to
solar modules to assure customers of the
stated power outputs of all modules, with a
positive nominal tolerance starting at 0%.
Positive
PowerTolerance
CO2
Reduction
LG Solar modules withstand heavy loads up to
5400 Pa, are light and easy to install.
tt

2. LG Electronics Deutschland GmbH
EU Solar Business Group
Berliner Straße 93
40880 Ratingen, Germany
Email: solar@lge.de
www.lg-solar.com Copyright © 2012 LG Electronics. All rights reserved.
All specifications of this data sheet comply with DIN EN 50380.
Status: 01/2012
Document: DS-S-V2-EN-201201
Electrical Properties (NOCT*)
LG250S1K
Maximum power (W) 184
Maximum power voltage (V) 27,2
Maximum power current (A) 6,76
Open circuit voltage (Voc) 34,4
Short circuit current (Isc) 7,07
Efficiency reduction
(from 1000 W/m² to 200 W/m²) (%)
<4.5
*NOCT (Nominal Operating Cell Temperature): Irradiance 800 W/m², ambient temperature
20°C, wind speed 1 m/s
* The distance between the center of the mounting/grounding hole
986
950
940
Detail X Detail Y Detail Z
DistancebetweenMountingHoles*
DistancebetweenMountingHoles*
Junction Box
1130251
4x Grounding Holes
4- Ø4.3
4x Drain holes
8x Drain holes
8x Mounting holes
6*5.5 (Detail X)
12*5 (Detail Y)
14*8 (Detail Z)
176
152
60
101
42
1430
1632
24.7
1000
926
5.5
85
6
12
14
12.2
12.2
25
30
4242
Long side frame
Short side frame
R3
R4
Distance between Mounting holes*
Distance between Grounding holes*
(-) (+)
Characteristic Curves
Certifications & Warranty
Certifications IEC 61215, IEC 61730-1/-2
ISO 9001
Product warranty 10 years
Power warranty of Pmax 25 years linear warranty*
Temperature Coefficients
NOCT 46,0 ±2°C
Pmpp -0,420%/K
Voc -0,306%/K
Isc 0,042%/K
Electrical Properties (STC*)
LG250S1K
Maximum power at STC (Pmax) 250
Power tolerance (%) 0 ~ +3%
Maximum system voltage (V) 1000
Maximum series fuse rating (A) 15
Operating temperature (°C) - 40 ~ +90
MPP voltage (Vmpp) 29,9
MPP current (Impp) 8,37
Open circuit voltage (Voc) 37,1
Short circuit current (Isc) 8,76
Module efficiency (%) 15,5
*STC (Standard Test Condition): Irradiance 1000 W/m², module temperature 25°C, AM 1,5
Application class: A (after IEC 61730), Safety class: II
LG Electronics does not assume any warranty for the precision of the electrical data.
Subject to change without notice.
*1st year: 97%, 2nd - 25th year: -0,7%/a, 25th year: 80,2%
Mechanical Properties
Cells 6 × 10
Cell manufacturer LG
Cell type Monocrystalline
Cell dimensions 156 × 156 mm²
Cell busbars 3
Front cover Glass, 3.2 mm
Frame Aluminium, anodized
Dimensions (L × W × H) 1632 × 986 × 42 mm
Maximum load 5400 Pa
Weight 18,4 kg
Connector type MC4, IP 67
Junction box IP 65 with 3 bypass diodes
Length of cables 2 × 1000 mm
Temperature (°C)
Current(A)Isc,Voc,Pmax(%)
Voltage (V)
200 W
Pmax
Voc
Isc
400 W
600 W
800 W
1000 W
10
9
8
7
6
5
4
3
2
1
0
140
120
100
80
60
40
20
0
5 10 15 20 25 30 35 40
-25 0 25 50 75-40 90
LG250S1K
Dimensions (mm)
LG Electronics Deutschland GmbH
EU Solar Business Group
Berliner Straße 93
40880 Ratingen, Germany
Email: solar@lge.de
All specifications of this data sheet comply with DIN EN 50380.
Status: 01/2012
Document: DS-S-V2-EN-201201