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Solcast API

The Solcast API provides live, forecast, historical, and typical meteorological year (TMY) solar irradiance, PV power, and weather data derived from a global fleet of weather satellites. It supports rooftop PV power, advanced PV power (for registered sites), grid aggregation data, and soiling loss models (Kimber and HSU). Authentication uses an API key. Data is available in JSON and CSV formats with 5- to 60-minute granularity anywhere on the planet.

Documentation

Specifications

Schemas & Data

Other Resources

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SDKs
https://solcast.com/sdk
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PythonSDK
https://github.com/Solcast/solcast-api-python-sdk
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CSharpSDK
https://github.com/Solcast/solcast-api-csharp-sdk
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JuliaSDK
https://github.com/Solcast/Solcast.jl
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Rules
https://raw.githubusercontent.com/api-evangelist/solcast/refs/heads/main/rules/solcast-rules.yml
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Capabilities
https://raw.githubusercontent.com/api-evangelist/solcast/refs/heads/main/capabilities/solar-forecasting.yaml
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Capabilities
https://raw.githubusercontent.com/api-evangelist/solcast/refs/heads/main/capabilities/solar-resource-assessment.yaml
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JSONLDContext
https://raw.githubusercontent.com/api-evangelist/solcast/refs/heads/main/json-ld/solcast-context.jsonld
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Vocabulary
https://raw.githubusercontent.com/api-evangelist/solcast/refs/heads/main/vocabulary/solcast-vocabulary.yml

OpenAPI

solcast-openapi.yml Raw ↑