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Solar cells work very differently from typical outdoor use, where light intensities are typically several orders of magnitude higher. For this reason, conventional PV technologies, such as C-SI, are not suitable for these applications. Perovskite with adjustable bandgap and good photoelectric properties proved to be ideal for low light use with excellent performance parameters

Compared with last year, the new energy established in Spain will increase by 25%, when it emerged as a technology to maximize its potential. According to the current forecast, compared with 4800 installed in 2021, this will reach 6000 MW (including surface power plants and self use).

In the future, TOPCon cells will also be better used in large-scale industrial production, and will gradually replace the current PERC cells; in terms of efficiency, they will gradually approach the theoretical limit of silicon-based solar cells. In addition, the full-area passivation of TOPCon cells can also be well combined with perovskite cells to form tandem cells, which will become an important way to improve the efficiency of solar cells in the future.