Solar API

The Solar API provides access to the solar potential of hundreds of millions of buildings.

Get Started

Start building with the Solar API.

Get started with Google Maps Platform

Create an account, generate an API key, and start building.

Solar API overview

Learn more about Solar API data and use cases.

Solar API concepts

Understand rasters, solar irradiance and insolation, flux, and more.

Try the Solar API demo

Explore our endpoints visually or reuse our code.

What's new with the Solar API

Learn about the latest enhancements to the Solar API.

Country and region coverage

Explore Solar API coverage across the globe.

Get solar potential of a building

Get insights about the location, dimensions and solar potential of a building.

Get solar information for a location

Get raw solar information for an area surrounding a location.

Migrate to the Solar API on Google Maps Platform

Migrate existing apps to use the Solar API on Google Maps Platform.

View the API reference

View the Solar REST and gRPC API reference.

Help & support

Get help. Give help. Join the community.

Stack Overflow

Get help. Give Help. Build Maps karma.

Issue Tracker

Report a bug or open a feature request.

Platform status

Find out about platform incidents and outages.

Support

Get help from the Google Maps Platform team.

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Last updated 2025-08-27 UTC.