PSE is the only electricity transmission system operator in the territory of Poland.
We care about the reliability of electricity supply to all regions of the country on a 24/7 basis. Our company also acts as the Energy Market Information Operator.
We ensure the secure and economic operation of the National Power System, which is part of the common European system. We work in cooperation with European organisations that care about the stability and integration of the European electricity market.

In this chapter you will find issues relating to

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