According to the decision of the Energy Regulatory Office, changes to existing tariffs apply only to the customers of Tauron. Prices with other suppliers unchanged in the upcoming 2020. The increase will be around 20 percent, this applies to customers using the ex officio seller tariff – Tauron Sprzedaż
The President of the Energy Regulatory Office approved the tariff of the 5 largest power suppliers, as well as the Transmission System Operator, Polskie Sieci Energetyczne.
President of the Energy Regulatory Office Rafał Gawin referred to the current and future electricity prices, all details have been published on the website of the Energy Regulatory Office,:
https://www.ure.gov.pl/pl/urzad/informacje-ogolne/aktualnosci/8592,Ceny-energii-elektrycznej-od-1-stycznia-2020-roku.html
https://www.gramwzielone.pl/trendy/102115/znamy-taryfy-na-2020-rok-wiecej-zaplaca-klienci-jednej-spolki-obrotu