Data and Tools

NREL develops data and tools for the analysis of grid technologies and strategies, including renewable resource data sets and models of the electric power system.

Explore the complete listing of grid-related data, maps, models, and tools.

PV arrays

Featured: MIDAS-Solar

MIDAS-Solar analyzes the impact of high penetrations of PV on power system dynamics, reliability, and economics.

Sunrise over a city.

Most Popular: Solar Spectra

View our full collection of solar spectral irradiance data in a variety of formats.