Greenest Time to Use Power
Lowest-carbon window in the next 48 h for a job of a given length, and the saving vs. starting now.
GET
/api/v1/energy/best-timeData source
- Carbon Intensity APINational Energy System Operator (GB) ·
CC-BY-4.0· updates 30 min
Query parameters
| Parameter | Description | Try value |
|---|---|---|
hoursnumber | Job length in hours, 0.5–12 (default 2) | |
apikeystring required | Your API key. Can also be sent as the X-API-Key header. | demo key used here |
Response envelope
Success: { data, meta: { sources, fetchedAt, cached } }. Errors: { error: { code, message } } with HTTP 400, 401, 404, 502, 503 or 504.