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Nexenergie is a multi-tenant platform for Spanish electricity price forecasts. It collects weather, OMIE auction prices, and ENTSO-E fundamentals, runs ML models, and serves results through the web app, API, and webhooks.
New here? Start with the Quickstart to fetch your first day-ahead forecast.

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Get started

Quickstart

Create an API key and pull the latest OMIE Spain forecast.

Authentication

Use a JWT session or an API key on every request.

API keys

Create a key and call the client API.

API reference

Client endpoints for markets and forecasts.

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What you can do

Inspect forecasts

Day-ahead and intraday prices in EUR/MWh, including optional p10 / p90 bands.

Compare accuracy

Score stored forecasts against realized OMIE prices.

Read drivers

Weather and ENTSO-E fundamentals that feed the models.

Integrate

Pull data with API keys or subscribe with signed webhooks.

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Markets

Nexenergie currently covers OMIE Spain (omie_es). Delivery days use Europe/Madrid. Series timestamps are UTC.
Product da (omie_es_da). Gate closure 12:00 D-1.
See Markets and sessions for IDs and time rules.