# SpotWave

SpotWave shows real-time day-ahead electricity prices across Europe, broken down into the wholesale spot price plus energy tax, grid fees and VAT — the all-in price per kWh, updated every 15 minutes. Prices are dark-first, factual, and never mocked.

## Pages

- [Today's electricity price](https://spotwave.eu/): live all-in price and chart for the selected country.
- [Data sources](https://spotwave.eu/data): where each part of the price comes from (wholesale spot, energy tax, grid fee, VAT).
- [Guide](https://spotwave.eu/guide): how dynamic electricity contracts, the price build-up, negative prices and day-ahead publication work. Dutch version: [Uitleg](https://spotwave.eu/nl/guide).
- [API](https://spotwave.eu/api-docs): the public read-only JSON API behind the site.
- [MCP server](https://spotwave.eu/api/mcp): the same prices for AI assistants (Streamable HTTP, no key). Listed in the official MCP Registry as eu.spotwave/prices.
- Tomorrow's prices per country: e.g. [Netherlands](https://spotwave.eu/nl/tomorrow), [Germany](https://spotwave.eu/de/tomorrow), [Denmark](https://spotwave.eu/dk/tomorrow), [Sweden](https://spotwave.eu/se/tomorrow).
- [Sitemap](https://spotwave.eu/sitemap.xml): full list of per-country price pages.

## Countries

- [Netherlands](https://spotwave.eu/nl)
- [Germany](https://spotwave.eu/de)
- [Belgium](https://spotwave.eu/be)
- [France](https://spotwave.eu/fr)
- [Denmark](https://spotwave.eu/dk)
- [Spain](https://spotwave.eu/es)