Solar Forecast Arbiter
The Solar Forecast Arbiter is an open source tool to enable evaluations of solar irradiance, solar power, and net-load forecasts that are impartial, repeatable and auditable. The Solar Forecast Arbiter supports the U.S. Department of Energy Solar Energy Technologies Office Solar Forecasting 2 program and the broader solar forecast community. Please sign up for the mailing list to receive quarterly project updates.
See the funding page for more information on the project's DOE SETO funding.
We continue to seek members of the solar forecast community to provide guidance on project development. Please see our Stakeholder Committee page for more information on how you can join the committee and help guide the project development.
This project page contains reference materials describing project use cases, metrics, reference data, and more under the Key Topics menu. Visit the Solar Forecast Arbiter Dashboard to browse data and evaluate forecasts. Documentation is available under the Documentation menu.