Energy Collector

Overview

Fetches day-ahead electricity prices for the Estonian market from Elering (Estonian TSO) and Nord Pool spot market.

Schedule

Hourly via Dagu.

Data source

Elering API and Nord Pool — official market data.

Processing

1. Query Elering API for hourly price slots
2. Compute daily average, minimum, maximum prices (€/MWh)
3. Calculate 7-day rolling average and standard deviation
4. Flag anomalies when current day exceeds rolling average by >2.5 standard deviations
5. Submit to ingest API

Methodology

See Energy Monitoring for how this data is analyzed.