A-shares: The sudden outbreak of HIT stations, how big is the space for heterojunction batteries, concept analysis

There was a concept that surged in price on Friday, and it was the first in terms of growth. It is the HIT battery concept. What kind of black technology is HIT battery? How big is the space? Is there any big opportunity? Let’s take a look!

HIT cells are also called heterojunction cells, and their full name is crystalline silicon heterojunction solar cells. Compared with traditional solar cells, HIT cells innovatively use monocrystalline silicon substrates and amorphous silicon thin film heterojunctions.

Its structure, in which a thin film of amorphous silicon is deposited on crystalline silicon, allows HIT cells to combine the advantages of crystalline silicon cells and thin film cells.

HIT batteries have many characteristics such as simple structure, high stability, low battery cost, low process temperature, high photoelectric conversion efficiency, good temperature characteristics, and double-sided power generation. HIT battery components are recognized by battery industry practitioners as the ultimate solution for future battery technology.

The solution is also hailed as the next trend in the photovoltaic cell industry.

2020 is also called the first year of HIT industrialization by the industry. Compared with conventional crystalline silicon cells and the current mainstream p-type PERC cells, HIT cells have many advantages such as high efficiency, no light attenuation, low temperature coefficient, and high low-light response.

The most obvious feature brought about by these advantages is that HIT batteries have higher power generation capacity.

As heterojunction projects are implemented one after another, the enthusiasm for industrial participation continues to increase, the industrialization process is expected to accelerate, and the industrialization progress exceeds expectations.

On the one hand, new entrants are accelerating their entry; on the other hand, the equipment debugging of existing entrants has entered a critical stage, with equipment verification and process exploration in progress.

The future is a critical period for the large-scale industrialization of heterojunction batteries.