Solar Resource Maps and Data | Geospatial Data Science | NLR

Find and download solar resource map images and geospatial data for the United States and the Americas. For more information on NLR''s solar resource data development, see the National Solar Radiation Database

Policies and Regulations | US EPA

There is a patchwork of federal, state, and local policies and regulations pertaining to renewable energy systems that impact your project development. It is important to understand the policy landscape

Detailed Summary Maps

DSIRE''s color-coded summary maps are updated quarterly and provide a geographical overview of certain policies that promote renewable energy in U.S. states. These maps are available as PowerPoint slides for

Global Solar Atlas

The Global Solar Atlas provides a summary of solar power potential and solar resources globally. It is provided by the World Bank Group as a free service to governments, developers and the general public, and allows

Renewable Energy Maps and Tools

This interactive map examines the viability of three solar technologies in the United States with a high-level annualized economic calculation, with and without potential savings from available renewable energy

Solar Infrastructure in the US

This map contains multiple layers showcasing solar infrastructure within the US. The map visualizes solar power plants, electric power transmission lines, and the photovoltaic (PV) electricity output

Solar State By State – SEIA

Explore the latest solar market insights and policy updates in all 50 states and Washington, D.C. All market data is current through Q3 2025. California leads as the top solar state. With over 54 GW of solar installed,

The U.S. Large-Scale Solar Photovoltaic Database

The database combines datasets from the U.S. EIA, the Environmental Protection Agency (EPA) and the National Renewable Energy Laboratory (NREL). The locations and array boundaries of all facilities were

State Policies and Programs for Community Solar | NLR Data Catalog

The purpose of this dataset is to summarize current community solar policies and related stipulations by state in the United States. The dataset is updated multiple times per year.

Solar Resource Data and Maps

Click the images below to view maps of concentrating collector and tilted photovoltaic panel solar energy resources on BLM-administered lands in the six-state PEIS study area. These maps are based on data