Specification

Muticrystalline Solar Panel 190W A Grade For Commercial 

Introduction

Connecting cells in parallel yields a higher current; however, problems such as shadow effects can shut down the weaker (less illuminated) parallel string (a number of series connected cells) causing substantial power loss and possible damage because of the reverse bias applied to the shadowed cells by their illuminated partners. Strings of series cells are usually handled independently and not connected in parallel, though as of 2014, individual power boxes are often supplied for each module, and are connected in parallel. Although modules can be interconnected to create an array with the desired peak DC voltage and loading current capacity, using independent MPPTs (maximum power point trackers) is preferable. Otherwise, shunt diodes can reduce shadowing power loss in arrays with series/parallel connected cells.[citation needed]

Suggested application

Home lighting business lighting,

Garden lighting, pavement lighting    

Farmer household lighting

Product feature

modules are made of Monocrystalline or Polycrystalline Silicon cell.

Materials and color of the solar panel frame: Clear anodized aluminum alloy type 6063T5 Universal frame; Silver-white color;
The output connection gathers the coupling: Selects conforms to the IEC-612615; 2005, class II, IEC61730 international standard; Airtight waterproofing binding clamp;
Module seal structure: The surface is thick, the high diaphanous rate armored glass with solar cell board special-purpose 3.2mm becomes after the high temperature lamination craft. The back selects has waterproof and anti- aged performance fine TPT materials. The entire block battery board has, the waterproofing, the anti- aging airtight and so on the fine performance;
Power tolerance: +/-3%

Packaging

International standard cartons(according to the requirements of customers )