Saule Technologies launches solar price tags with perovskite cells

Polish company Saule Spólka Akcyjna (Saule Technologies) has launched electronic price tags with integrated perwoskit solar cells. These are available in a wide range of shapes and colors, the company says. In addition to the product price, text and graphics can also be created. Remotely, prices can thus be updated up to 15 times a day. The life of the price tags is said to be 10 years.
It is Saule Technologies' second product after Perowskit modules for building facades and the first in the IoT segment.

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