50W Off Grid DC Solar System Kits

50W OFF-GRID SOLAR SYSTEM KIT

This system is design for small household to meet the basic lighting requirement as follows:

• Can produce electricity up to 170Wh per day.
• Can power-up 5-LED bulbs (12V, 5W) for six hours per day.

• Other features of this system are: 

  • with back-up power for two (2) consecutive days without sunlight
  • simple and straight-forward installation
  • value for money
  • reliable technical support
  • helpful installation instruction, is provided.

ABOUT YINGLI GREEN ENERGY

-Yingli Green Energy Holding Company Limited (NTSE: YGE) is one of the world's largest fully vertically integrated PV manufacturers.Wiht over 2 GW of modules installed globally, we are a leading solar energy company built upon proven product reliabilty and sustainable performance.We are the first renewable energy compay and the first Chinese company to sponsor the FIFA World Cup.

PERFORMANCE

-High efficiency, polycrystalline solar cells with transmision and textured glass delivering a module efficiency of up to 10.9 %,minimizing installation costs and maximizing the kWh output of your systems per unit area.

-Power tolerance +/-3%minimizing  PV systems mismatch losses.

QUALITY AND RELIABLITY 

-Industry leading in-house manufacturing of polysilicon,ingots,waferscell and modules ensures tight  control of our material and production quality.

-Robust, corrosion resistant aluminum frame independently tested to withstand wind loads 2.4kPa and snow loads of 5.4 kPa ensuring a stable mechanical life for your modules.

-Module packaging optimized to protect during transportation and minimize on-site waste.

-This type of module is commenly use for the small off-grid system.

-Manufacturing facility certified by TUV Rheinland to ISO 9001:2008,ISO 14001:2004 and BS OHSAS 18001:2007.

Electrical & Mechanical Characteristics

All specified Parameters are at STC 25°C Ambient, 1000w/m² irradiance and AM 1.5

POWER OUTPUT P(MAX)                                                       200W

MAX POWER TOLERANCE                                                      0-5W

          ELECTRICAL PARAMETERS AT STC 25°C Ambient, 1000w/m² irradiance and AM 1.5

MODULE EFFECIENCY (%)                                                      15.7

VOLTAGE MPP Vmpp (V)                                                          37.4

CURRENT MPP Impp (A)                                                            5.35

VOLTAGE OPEN CIRCUIT Voc (V)                                              45.7

SHORT CIRCUIT CURRENT Isc (A)                                               5.72

MAX SYSTEM VOLTAGE (VDC)                                          1000V(IEC)/600(UL)

SERIES FUSE RATING                                                          10(IEC)/15(UL)

NOCT (°C)                                                                             45±2°C

           ELECTRICAL PARAMETERS AT 800W/M2

POWER OUTPUTT                                                                       158.1

VOLTAGE MPP Vmpp(V)                                                                37

CURRENT MPP(A)                                                                           4.28                                                                 45.2

VOLTAGE OPEN CIRCUIT Voc (V)                                                   45.2

SHORT CIRCUIT CURRENT Isc (A)                                                   4.58

For more details, please call/email or visit our website