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SMA APIs
This page provides an overview for the SMA API catalogue
Rate Limits
We inform you that from 01.07.2025 a rate limit will be introduced for the API usage that limits the number of request that can be made for one credential within a 5 minute intervall.
More detailsSunny Portal Status Dashboard
Here you will find status information about the services and components that are part of the Sunny Portal platform
Learn moreSwagger documentation
To make your life easier to start developing against our APIs, we have implemented Swaggers as our API-endpoint and DataModel documentation tool. This allows you to explore and test the API right in your browser with our included test client.
SMA Monitoring API
Ensures the reliable operation of energy generation assets
Provides system core-, log/event- and granular measurement data of plants & connected devices from Sunny Portal and ennexOS Portal
Available in Production & Sandbox
SMA GridControl API
Enables high re-activity, adaptivity of SMA assets to fast changing market conditions and to avoid FeedIn penalties
Provides remote-steering of PV-generation assets and allows clients to change SMA system settings and operations modes via schedule commands
Available in Production & Sandbox
SMA GeoForecast API
Optimize trading margins or inform end-users using precise, constantly updated PV- generation forecasts
Provides reliable AI-powered, constantly calibrated PV-generation & weather forecasts based on geolocation and system data (OEM system-agnostic).
Basic and Pro-Edition available
Available in Production & Sandbox
SMA Live API
Enhance your clients user experience by offering “live” UI-views of PV-generation & consumption data
Provides nearTime measurement data (EnergyBalance) for SMA WebConnect systems of plants from Sunny Portal and ennexOS Portal
Not allowed for constant monitoring
Available in Production & Sandbox
SMA SmartHome API
Empowers your users to control energy consumers in their households
Provides remote-steering of smart devices (e.g. PowerPlug connected, SEMP and EV-chargers) in SMA systems to set/change supported operational modes
Available in Production & Sandbox
SMA Spot
On request integration
Reduce your customer & asset acquisition cost
Provides an embedded, digital UX-solution for Energy Trading contracts to on-board SMA customers & systems in relevant context situations on SMA Sunny Design & further SMA touchpoints
Available in Production