Developer Network NREL NREL Developer Network

Documentation

Use this Web service documentation to access and use energy data via application programming interfaces (APIs) in these renewable energy categories. You'll need a key to use these APIs. Sign up for an API key.

Buildings

Services related to energy efficiency and the use of renewable technologies in residential and commercial buildings.

City Energy Data

Access energy market data for cities and states related to buildings and industry, electricity and natural gas, and transportation.

Electricity

Services associated with electricity costs, generation, transmission, delivery, and monitoring.

Solar

Access data and analysis services that provide access to solar resource data and NREL models.

Technologies

Access information about energy technologies.

Transportation

Use this Web service documentation to access data about alternative transportation technologies.

Wind

Access data and analysis services that provide access to wind resource data and NREL models.

General Information

Help Improve this Content