Best quality Mono 290w Solar Panels - MONO400W-72 – Gaojing

Characteristic

High quality silicon wafer guarantee，high power component output and excellent cost performance advantage are ideal for customers;
Buy high quality products at cheap prices;
Better weak-light power generation performance;
High end battery slicing technology, the series current is reduced,Reduce the internal loss of components,It is an ideal for projects in high heat areas;
load bearing 5400Pa snow load and 2400Pa wind pressure;
Automatic production line and Leading photovoltaic technology;

Performance Parameter

Peak power (Pmax):400w
Maximum Power Voltage(Vmp):41.48V
Maximum Power Current(Imp):9.65A
Open Circuit Voltage(Voc):49.29V
Short Circuit Current(Isc):10.27A
Module Efficiency(%):20.6%
Working Temperature:45℃±3
Maximum Voltage:1000V
Battery Operating Temperature:25℃±3
Standard test conditions:Air quality AM1.5,Irradiance 1000W/㎡,Battery temperature

Optional configuration

Adapter:MC4
Cable length:Customizable (50cm/90cm/other)
Backplane color:Black/White
Aluminum frame:Black/White

Advantage

The 400 watt solar panel is a better company product monocrystalline cells and over 20% conversion efficiency.
Its super border can carry 5400pa snow and 2400pa wind pressure.
It features tempered glass, weatherproof film, and aluminum frame, which is very long for outdoor use and can withstand storms for more than 10 years.
Single crystal silicon solar battery is the current rapidly developed solar battery, its composition and production process has been finalized, the products have been widely used in cosmic space and ground facilities. This solar cell is made from highly pure single crystalline silicon rods with a purity requirement of 99.999%.

Details

Our solar panels have diodes in order to prevent current recoil and stabilize the current;
The most suitable angle for solar panel mounting is the horizontal 45 °;
Solar panels should be kept clean during normal use to ensure the surface is not blocked and extend their life