🇩🇪Energy in Germany
28 energy providers in Germany, publishing 230 APIs.
Energy in Germany — 28 providers on the APIs.io network sit in both cohorts, and between them they publish 230 indexed APIs.
9 of the 28 publish at least one machine-readable API; 19 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: 15 minimal, 5 developing, 5 emerging, and 3 thin.
Leading by rating: Ostrom, Nomos, gridX, The Mobility House, Solarize, 1KOMMA5°, and 22 more.
Country membership reads a tag, a stated headquarters or a stated nationality. A provider lands in Germany 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 (28)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Ostrom | Ostrom is a fully digital green-energy provider based in Berlin, Germany, offering variable, fixed, and dynamic electricity tariffs managed entirely through a mobile app, with s... | 7 | developing |
| Nomos | Nomos runs a whitelabel (embedded) energy platform for the German market: partners sell dynamic, EPEX-spot electricity plans under their own brand while Nomos, a licensed and re... | 12 | developing |
| gridX | gridX (gridX GmbH, Aachen, Germany) provides XENON, a white-label connectivity and flexibility platform for distributed energy resources. It covers home energy management system... | 34 | developing |
| The Mobility House | The Mobility House (TMH) is a Munich-headquartered electric-mobility and energy technology company, founded in 2009, with offices in Zurich, Montreal, Paris, Singapore and Belmo... | 2 | developing |
| Solarize | Solarize is a German energy software company offering a meter-to-cash billing platform as a software-as-a-service for utilities, municipal utilities (Stadtwerke), and energy pro... | 1 | developing |
| 1KOMMA5° | 1KOMMA5° (1Komma5 Grad) is a Hamburg, Germany headquartered smart-energy company that sells, installs and operates integrated residential energy systems — rooftop photovoltaics,... | 28 | thin |
| Cernion | Cernion provides a decision platform for municipal utilities, energy supply companies and grid operators. It consolidates market communication, energy data and regulatory inform... | 144 | thin |
| aWATTar | aWATTar provides a free, public REST API delivering real-time and next-day hourly electricity spot prices sourced from the EPEX Spot market exchange for both Austria and Germany... | 1 | thin |
| ACCURE Battery Intelligence | ACCURE Battery Intelligence GmbH (Aachen, Germany, founded 2020) builds cloud battery analytics software for grid-scale battery energy storage systems (BESS), electric vehicle f... | 1 | emerging |
| Ubitricity | Ubitricity is a Berlin-based electric vehicle charging company and wholly-owned subsidiary of Shell, best known for integrating EV charge points into existing street infrastruct... | 0 | emerging |
| Twaice | TWAICE (TWAICE Technologies GmbH) is a Munich-based battery analytics software company. Its predictive analytics platform turns BMS data from battery energy storage systems (BES... | 0 | emerging |
| terralayr | terralayr is a German energy-flexibility company that develops, owns and operates utility-scale battery energy storage systems (BESS) and runs LAYR, a cloud platform that aggreg... | 0 | emerging |
| Amperecloud | Amperecloud (Amperecloud GmbH) is a German renewable-energy management software company whose cloud platform provides an operating system for monitoring, operating, and commerci... | 0 | emerging |
| Enter | Enter is a Berlin-based residential energy-efficiency company that positions itself as Germany's largest energy advisor, combining on-site building analysis with installation of... | 0 | minimal |
| Sunfire | Sunfire SE is a German hydrogen technology manufacturer headquartered in Dresden, Saxony, with additional sites in Berlin and Solingen. Founded in 2010 by Carl Berninghausen, Ch... | 0 | minimal |
| Naturstrom | Naturstrom AG is a German energy provider that supplies 100 % renewable electricity, green gas, heating solutions and e‑mobility services to residential and business customers. ... | 0 | minimal |
| trawa | trawa (operated by Future Energy Services GmbH) is a Berlin-based energy management company that helps mid-sized businesses procure and manage electricity. It pairs AI-optimized... | 0 | minimal |
| EcoG | EcoG is a Munich-based technology company that builds the software and hardware platform powering electric-vehicle DC fast chargers. Its EcoG OS operating system, Universal Core... | 0 | minimal |
| Marvel Fusion | Marvel Fusion is a Munich-based deep-tech company founded in 2019 that is developing laser-based inertial confinement fusion energy. It combines a proprietary fast-ignition appr... | 0 | minimal |
| Proxima Fusion | Proxima Fusion is a Munich-based fusion energy company building the first generation of commercial fusion power plants using quasi-isodynamic (QI) stellarators. Spun out of the ... | 0 | minimal |
| rabot.energy | rabot.energy (RABOT Energy DE GmbH) is a Hamburg-based German electricity supplier offering dynamic and fixed-rate power tariffs where consumers pay hourly rates that track the ... | 0 | minimal |
| ecoplanet | ecoplanet provides cloud-based, integrated energy management software for German mid-market companies. The platform combines three core functions: real-time consumption monitori... | 0 | minimal |
| ECO2GROW | ECO2GROW is a German renewable-energy procurement company serving mid-sized businesses. It builds an individually optimized electricity procurement mix that combines Power Purch... | 0 | minimal |
| Hades | Hades Mining GmbH is a Munich-based deep-tech extraction company building technology-first methods for accessing critical minerals and geothermal energy from ultra-deep rock for... | 0 | minimal |
| Cmbluenergyag | Cmblu Energy AG (CMBLU) is a global deep‑tech company developing SolidFlow batteries – a non‑lithium, water‑based, long‑duration energy storage solution. Their modular, scalable... | 0 | minimal |
| Rizm | RIZM is a holistic energy optimization platform for industrial enterprises, operated by Kerith GmbH of Münster, Germany. It integrates data from production, energy procurement, ... | 0 | minimal |
| ecoExperten | ecoExperten provides certified energy consulting across Germany, offering services such as energy performance certificates (Energieausweis), iSFP, QNG-Audit, and GEG compliance ... | 0 | minimal |
| Chargexmunichgermany | Chargexmunichgermany is currently listed as a stub company in the API Evangelist catalog, originating from a secondary-market harvest. No public website or detailed corporate in... | 0 | minimal |
Indexed API documents (230)
Two numbers, both real: these providers publish 230 APIs as their own documents, which the catalog indexes split one-per-resource into 230 documents. Showing the first 200.
Ostrom Auth API
Ostrom Contracts API
Ostrom Orders API
Ostrom Prices API
Ostrom Products API
Ostrom Users API
Ostrom Webhooks API
Nomos Authentication API
Nomos Customers API
Nomos Events API
Nomos Grid Fee Reductions API
Nomos Invoices API
Nomos Leads API
Nomos Market Partners API
Nomos Plans API
Nomos Prices API
Nomos Smart Meter Orders API
Nomos Subscriptions API
Nomos Usage API
gridX Account API
gridX Appliance API
gridX Asset API
gridX Cluster API
gridX Customer API
gridX Draft API
gridX Emobility Time Of Use API
gridX EV Charging Schedule API
gridX EV Configuration API
gridX EV Profile API
gridX Evcs User Prioritization API
gridX Export Power Limit API
gridX Gateway API
gridX Health Checks API
gridX Import Power Limit API
gridX Intent API
gridX Job API
gridX KPIs API
gridX Market Prices API
gridX Measurements API
gridX Power Limit Schedule API
gridX Product Functionality API
gridX Product Option API
gridX Scan API
gridX Scan Configuration API
gridX Star API
gridX System API
gridX Tag API
gridX Tariff V2 API
gridX Time Of Use API
gridX Token API
gridX User API
gridX Users API
gridX Webhook API
ChargePilot VDV 463 Interface
ChargePilot Charging Data Push-API
Solarize API
1KOMMA5° Heartbeat API
1KOMMA5° Admin - Audit Logs API
1KOMMA5° Admin - Branches API
1KOMMA5° Admin - Concepts API
1KOMMA5° Admin - Countries API
1KOMMA5° Admin - Maintenance API
1KOMMA5° Admin - Megasearch API
1KOMMA5° Admin - Products API
1KOMMA5° Admin - Roles API
1KOMMA5° Admin - Users API
1KOMMA5° Concepts API
1KOMMA5° Configs API
1KOMMA5° CRM API
1KOMMA5° Customers API
1KOMMA5° Effective Price API
1KOMMA5° Health API
1KOMMA5° Index API
1KOMMA5° Migration Frozen State API
1KOMMA5° Migrations API
1KOMMA5° Payment Options API
1KOMMA5° PDF API
1KOMMA5° Products API
1KOMMA5° Sales Users API
1KOMMA5° Site API
1KOMMA5° Sites API
1KOMMA5° Tenants API
1KOMMA5° Test API
1KOMMA5° Users API
Cernion Actor Personas API
Cernion Agent Manifest API
Cernion Agent Receipts API
Cernion Agent Sidecar API
Cernion Agnes Bottleneck API
Cernion AI Agent API
Cernion Altdaten Assessment API
Cernion Analytics API
Cernion Assets API
Cernion Authentication API
Cernion Automatisierungsradar API
Cernion Battery Redispatch Special Gate API
Cernion Bess Screening API
Cernion Blindflug Radar API
Cernion Blueprint Management API
Cernion Business Intelligence API
Cernion Capex Prioritization API
Cernion ChatGPT Sidecar API
Cernion Clarification Policy API
Cernion Community API
Cernion Companies API
Cernion Connection Rejection Evidence API
Cernion Cookbook API
Cernion Copilot API
Cernion Copilot Process API
Cernion Customer Service API
Cernion CYA Agent API
Cernion Dashboard API
Cernion Datapoints API
Cernion Decision Frame API
Cernion Domain Router API
Cernion Domain Routes API
Cernion Dossier Hydration API
Cernion E2e Connection Check API
Cernion EDM (Energiedatenmanagement) API
Cernion EDM Messkonzept API
Cernion Eeg Clawback Calculator API
Cernion EIC Code Management API
Cernion Energy Market Data API
Cernion Energy Sharing Allocation API
Cernion Energy Sharing Community API
Cernion Energy Sharing Validation API
Cernion ENTSO E API
Cernion EOG Calculator API
Cernion Evidence Router API
Cernion EWK Monitoring (BNetzA) API
Cernion File Ingest Monitor API
Cernion Files API
Cernion Finance Agent API
Cernion Flex (§14a Flexibilitätsmanagement) API
Cernion Flexibilitaetskosten Raster API
Cernion Flexibility Conductor Role Model API
Cernion Fnav Commercial Hedging API
Cernion Forecast (Prognostik) API
Cernion Forecast Sandbox API
Cernion Gas Capacity Order Revision Gate API
Cernion Gas Storage (AGSI) API
Cernion Gasnetz Waermeplanung API
Cernion German Grid Data API
Cernion Ghost Asset Alert API
Cernion Governance API
Cernion Governance Cards API
Cernion Grid Connection Validation API
Cernion Grid Operations API
Cernion HITL API
Cernion Integration Hub API
Cernion Interface Placeholder API
Cernion Investment Maturity Off-Balance Gate API
Cernion Investment Planning API
Cernion Jobs API
Cernion Knowledge Continuity Governance Gate API
Cernion Knowledge RAG API
Cernion List Aliases API
Cernion MaStR Data Quality API
Cernion MaStR Monitor API
Cernion MCP Server API
Cernion Municipality API
Cernion NBP Monitor API
Cernion Netzfahrplan / fNAV API
Cernion Netzkoppelvertrag Workflow API
Cernion Nkp Reporting API
Cernion NOVA API
Cernion Object Store API
Cernion Observability API
Cernion OEP (Open Energy Platform) API
Cernion OpenAI Compatible API
Cernion Openapi Copilot.json API
Cernion Openapi.json API
Cernion Operations Runbook API
Cernion OSM Geo (OpenStreetMap) API
Cernion Personal Agent API
Cernion Presentation API
Cernion Project bundle transport API
Cernion Project files API
Cernion Project graph API
Cernion Project ingest API
Cernion Project manifest API
Cernion Query Tools API
Cernion Rcs Rule Catalog API
Cernion Rcs Simulation Run API
Cernion Re4DE Variable Grid Fee API
Cernion Redispatch Asset Register API
Cernion Redispatch Data Governance API
Cernion Redispatch Ex-Post API
Cernion Redispatch Readiness Gate API
Cernion Redispatch Settlement Sandbox API
Cernion Redispatch Special Case Gate API
Cernion Regulatorische Entgeltlogik API
Cernion Reinvest Signal API
Cernion Renewable Energy Forecasting API
Cernion Reporting Governance API
Cernion Residual Load API
Cernion Role proposals API
Cernion Self Improvement API
Cernion Settlement (Abrechnung) API
Cernion Shared Service Learning API
Other industries in Germany
Energy elsewhere
This page is the intersection of two independently computed cohorts:
Germany and
Energy. A provider appears here only when it is
already a member of both. Germany 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.