Application areas of photovoltaic panels, and brief introduction of third-generation photovoltaic cells

Ⅰ Application areas 1. User solar power supply: (1) Small power supply ranging from 10-100W. Used in remote areas without electricity such as plateaus, islands, pastoral areas, border guard posts, and other military and civilian life electricity. Such as lighting, television, recorders, etc.(2) 3-5KW home rooftop grid-connected power generation system.(3) Photovoltaic water pump: to solve … Read more

Types of photovoltaic panels and power calculation

Photovoltaic panels, also known as solar panels, are assemblies of several solar cell modules assembled in a certain way on a board, usually as a unit of a photovoltaic array. A single solar cell cannot be used directly as a power source. A number of individual cells must be connected in series and parallel and … Read more

PV ribbon may affect the future of the PV industry

The business difficulties of PV ribbon suppliers, coupled with the continued shortage of tin metal, may at some point cause a crisis in the PV ribbon supply chain and warrant the vigilance of PV module companies. According to the link of the photovoltaic industry chain, the photovoltaic industry chain mainly includes the upstream: silicon material, cell … Read more

PV Ribbon (PV Busbar & Tabbing wires) knowledge comprehensive summary

PV ribbon/tinned copper/pv bus bar/tabbing ribbon

General Introduction As the manufacturing level of PV module industry is continuously improving, each module enterprise wants to pursue higher quality products. First of all, high quality raw material squares should be selected to ensure the quality of the modules. And there are only three aspects that really have a key impact on the intrinsic … Read more

What are the eight main materials of PV modules? — Read it so you can understand in seconds!

Preface The photovoltaic module is the smallest PV cell assembly device with a package and internal connection, which can provide DC power individually and cannot be divided. It is the core component of a photovoltaic power generation system, composed of eight core materials. Then today let’s go into the ambitious photovoltaic, together to understand the … Read more

The basics you must know about photovoltaic modules

Preface We all know that PV module is an important part of PV power system and the cost of the module accounts for half of the cost of PV system. However, how much do you know about the work of PV modules, their composition, production, calculation of efficiency and related parameters? Today let me introduce … Read more

Advantages and disadvantages of several commonly used solar cells

1. N-PERT ①This is a typical double-sided cell. A bifacial solar cell is a solar cell that can receive light and generate photogenerated voltage and current on both the front and the reverse side of the silicon wafer. It is an improved version of P-PERC technology. ②N-PERT can achieve mass production with easy technical difficulty … Read more

An article that gives you a professional perspective on PV modules

1. 182mm wafer VS 210mm wafer Advantages of 210 silicon wafers: ①The increasing size of silicon wafers can bring about cost reduction and efficiency gains in many aspects of the downstream process. Large wafer cost reduction mainly comes from the “flux” and “inconsistent area perimeter increase” cost reduction effect. Flux: the capacity increases when the … Read more

A few tips to help you know more about PV modules

raytron: one of the industry's largest pv busbar suppliers

1. Photovoltaic modules: the foundation of solar power generation Solar cell module = solar panel:Due to the low output voltage of a single solar cell, coupled with the unencapsulated cells due to the environmental impact of the electrodes are easily fall off. Therefore, a certain number of single cells must be sealed into by using … Read more

A small product with a big role – Photovoltaic Ribbon

1. Brief introduction of PV ribbon Photovoltaic ribbon, also known as tinned copper tape or tinned copper tape/sub-connector tape/interconnector ribbon. The conventional size of PV ribbon is generally: 1-6mm wide, 0.08-0.5mm thick, with a 10-30um thick flux coating. We usually use it for the connection between PV module cells. The PV cell wafer connected by … Read more