entropio
I run entropio, a site about Poland’s energy market. It combines public data with charts, explanations, and practical tools.
entropio.net ↗What’s on the site
Hourly day-ahead electricity prices, next-day forecasts, an electricity-bill calculator, and a distribution-operator lookup. It also includes articles explaining electricity bills and the energy market.
Data sources
The site uses official public sources including PSE, TGE, and URE. Charts include source details, and an embeddable electricity-price chart is available for other sites.