APIOfficial
Energi Data Service
Open energy data platform with APIs for electricity consumption, production, prices, and grid data.
DirectPublic●Stable
Utility
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HOFOR's water and district-heating data for Greater Copenhagen — no open API, portal scraping only.
Important Notes
Browser automation required for consumers without B2B agreements.
HOFOR provides utility services. No open API, but consumption data can be accessed via customer portal scraping or specific B2B exports.
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Open energy data platform with APIs for electricity consumption, production, prices, and grid data.
Smart meter data from Danish energy utilities — citizen access via MitID through the DataHub API.
Evida's gas-grid data API — verified against a real OpenAPI spec, but company-only, no citizen consent flow.