Freshness incident
HU data outage case study
How two days without Hungarian prices, 30 June and 1 July 2026, became a visible freshness breach instead of a silent gap in the forecast.
Insights · in-depth articles
Four articles explain data freshness, the market, forecast methodology and AI transparency in a citable way: no price promise, no legal advice and no automatic order submission.
Freshness incident
How two days without Hungarian prices, 30 June and 1 July 2026, became a visible freshness breach instead of a silent gap in the forecast.
Market basics
Day-ahead, intraday, hourly clearing, gate timing, price caps and why an average price is not a trading plan.
Forecast method
p10/p50/p90, walk-forward backtests, the Giacomini-White gate and why a forecast band is not a guarantee.
AI transparency
Disclosure, machine-readable marks, no-egress receipts and why deterministic AI still needs to be transparent.
Shorter step-by-step guides live in Learn: MCP, API, forecast bands, basis and the decision ledger.