"...Moreover, the power industry not only has a decreasing impact on pollutant emissions (11% share in PM2.5 and PM10 dust emissions and 0% share in carcinogenic benzo(a)pyrene emissions - data from the report "Power industry loves clean air" by the Polish Electricity Committee), but also supports initiatives leading to improved air quality in Poland. This is i.a. introduction of low energy rates between 10 p.m. and 6 a.m. enabling access to cheap electricity for consumers who use electric heating. This also benefits drivers of electric cars..."
https://www.wprost.pl/tygodnik/10111588/Problem-wazny-jak-oddychanie.html