🇪🇸Energy in Spain
6 energy providers in Spain, publishing 30 APIs.
Energy in Spain — 6 providers on the APIs.io network sit in both cohorts, and between them they publish 30 indexed APIs.
3 of the 6 publish at least one machine-readable API; 3 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.
By Kin Score band: 4 minimal, 1 developing, and 1 emerging.
Leading by rating: Clevergy, Red Electrica (e-sios), Captia Technology, ICAEN (Catalonia), OMIE (Iberian power market), and Iberdrola.
Country membership reads a tag, a stated headquarters or a stated nationality. A provider lands in Spain when one of its own top-level tags names the country, when its own description states a headquarters that names the country or one of its cities, or when it describes itself by nationality (“a French company”; roadmap#542, #719). Region words (“Latin American”), language uses (“French-speaking”) and a city named outside a headquarters statement are not counted, so this cell is a floor, not a census.
Providers (6)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Clevergy | Clevergy (The Clevergy Solution, SL) is a Madrid-based climate-tech SaaS company, founded in 2022, that sells white-label energy-management software to electricity and gas retai... | 25 | developing |
| Red Electrica (e-sios) | Red Electrica (e-sios) operates the Spanish electricity market data platform ESIOS, providing transparent access to generation, consumption, market prices, demand forecasts, and... | 4 | emerging |
| Captia Technology | Captia Technology (Captia Technology, S.L., NIF B55399489) is an industrial engineering and system integration company in Valencia, Spain. It connects OT/IT systems, machines, s... | 0 | minimal |
| ICAEN (Catalonia) | The Institut Català d'Energia (ICAEN) is a public research institute based in Catalonia, Spain, dedicated to advancing energy research, innovation, and policy. It provides data,... | 0 | minimal |
| OMIE (Iberian power market) | OMIE es el operador de mercado eléctrico designado (NEMO) para la gestión del mercado diario e intradiario de electricidad en la Península Ibérica. Gestiona la totalidad de los ... | 1 | minimal |
| Iberdrola | Iberdrola, S.A., is a multinational electric utility company headquartered in Bilbao, Spain. It is one of the world’s leading electricity producers and distributors, operating i... | 0 | minimal |
Indexed API documents (31)
Two numbers, both real: these providers publish 30 APIs as their own documents, which the catalog indexes split one-per-resource into 31 documents.
Clevergy Webhooks
Clevergy Microfrontends
Clevergy Access control API
Clevergy Connections API
Clevergy Contracts API
Clevergy Contracts - Deprecated API
Clevergy Contracts|Electricity API
Clevergy Contracts|Gas API
Clevergy Disaggregation API
Clevergy Energy API
Clevergy Energy communities API
Clevergy Equipments API
Clevergy Houses API
Clevergy Integrations API
Clevergy Invoices API
Clevergy Invoices - Deprecated API
Clevergy Power API
Clevergy Sales Opportunities API
Clevergy Settings API
Clevergy Tariffs API
Clevergy Tickets API
Clevergy Tips API
Clevergy Users API
Clevergy Virtual battery API
Clevergy Virtual wallet API
Red Electrica (e-sios) Archives API
Red Electrica (e-sios) Calculator Data API
Red Electrica (e-sios) Contents API
Red Electrica (e-sios) Es API
Captia Industrial Knowledge MCP Server
OMIE API
Other industries in Spain
Energy elsewhere
This page is the intersection of two independently computed cohorts:
Spain and
Energy. A provider appears here only when it is
already a member of both. Spain membership is matched on tag, stated HQ,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.