Daily guides

The data, put to work. Every day.

One worked example per day, computed from that week's real auction results — EV charging economics, negative-price watches, forecasting baselines. Every number frozen at publication; every article reproducible via the API. From hobbyist to quant.

AT ev charging 2026-07-13

Charging an EV in Austria this week: what the prices actually said

Cheapest charging windows vs the evening-peak habit in Austria, computed from this week's real day-ahead auction results — and what the gap is worth over a year.