Since you're citing prices from early 2025: In the second half of 2025, electricity prices for household consumers in the EU (expressed in purchasing power standards (PPS) per 100 kWh) were highest in:

Romania (49.52 PPS per 100 kWh) Czechia (38.65) Poland (37.15)

Lowest in:

Malta (14.09) Hungary (15.10) Finland (18.77)

Residential electricity prices in Poland are 145.01% of the world average electricity price and 98.14% of the average price in Europe.

https://www.globalpetrolprices.com/Poland/electricity_prices...

The biggest problem is that prices are still tied to the price of gas:

https://ieefa.org/resources/europes-electricity-prices-are-s...