Day-Ahead Electricity Spot Price by Bidding Zone (Energy-Charts)
energycharts/eu-power-price
Day-ahead electricity spot prices in EUR per MWh for one bidding zone such as DE-LU (Germany and Luxembourg), as a series of prices with Unix timestamps in 15-minute steps. The response carries its own licence line: CC BY 4.0 from Bundesnetzagentur | SMARD.de. An unavailable bidding zone code returns a clear error. The upstream source is rate limited to very few requests per minute, so a busy period may answer rate limited. Energy-Charts data passed through unmodified and served by Eden Engine; not an official Energy-Charts.info product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.
Data source
Data from Energy-Charts.info (Fraunhofer ISE), licensed CC BY 4.0 (creativecommons.org/licenses/by/4.0). Price data: CC BY 4.0 from Bundesnetzagentur | SMARD.de. Source: https://api.energy-charts.info/openapi.json. Served by Eden Engine; not an official Energy-Charts.info product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "energycharts/eu-power-price" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "energycharts/eu-power-price" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "energycharts/eu-power-price", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "energycharts/eu-power-price", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 20, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"bzn"
],
"properties": {
"bzn": {
"type": "string",
"pattern": "^[A-Za-z0-9-]{2,12}$",
"description": "Bidding zone code, for example DE-LU (Germany and Luxembourg). A code the source does not know is refused with a 400 error."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"unix_seconds",
"price"
],
"properties": {
"unit": {
"type": "string",
"description": "Price unit, EUR / MWh in the captured series."
},
"price": {
"type": "array",
"items": {
"type": [
"number",
"null"
]
},
"description": "Price at each timestamp, in the unit named by `unit`."
},
"deprecated": {
"type": "boolean"
},
"license_info": {
"type": "string",
"description": "The data's own licence line, naming CC BY 4.0 and Bundesnetzagentur | SMARD.de."
},
"unix_seconds": {
"type": "array",
"items": {
"type": "integer"
},
"description": "Timestamps in Unix seconds (UTC), 900 seconds apart in the captured series."
}
},
"description": "The Energy-Charts price series: `unix_seconds` and `price` are parallel arrays (the price at the same index is the price at that timestamp).",
"additionalProperties": true
}