NREL NSRDB API logo

NREL NSRDB API

by NREL / U.S. Dept of Energy

Overview

National Solar Radiation Database providing free public solar radiation and meteorological satellite data via developer APIs.

Overview of the NREL NSRDB

The National Solar Radiation Database (NSRDB) is a high-resolution satellite-derived dataset covering solar radiation (GHI, DNI, DHI) and meteorological elements across the Americas and global regions. Managed by NREL, it provides developer APIs and web viewers for public access.

Key Features

  • Decades of Satellite Data: Half-hourly solar resource data spanning over 20 years.
  • Developer API: Free REST API allowing software applications to query solar irradiance by lat/long.
  • Physics-Based Satellite Modeling: Uses the Physical Solar Model (PSM) for cloud property analysis.

Key Features

  • Free Developer REST API
  • Decades of Historical Solar Radiation Data
  • Physical Solar Model (PSM) Satellite Engine
  • Open Public Data Access

Pros & Cons

Pros

  • +
    Completely free public resource
  • +
    High spatial and temporal resolution
  • +
    Robust API documentation

Cons

  • Requires technical API integration for software builds

🖋️ Editorial Review

★★★★☆3.8/5 Editorial Review

"The NREL NSRDB is a foundational national asset for clean energy. Providing high-resolution solar irradiance data free via open APIs, it powers solar modeling software across the globe."

Frequently Asked Questions

Common questions about NREL NSRDB API

What is NREL NSRDB API?
NREL NSRDB API is National Solar Radiation Database providing free public solar radiation and meteorological satellite data via developer APIs. It is best suited for software developers, clean energy analysts, researchers, and government planners requiring solar irradiance data.
Who is NREL NSRDB API best suited for?
NREL NSRDB API is designed specifically for: Software developers, clean energy analysts, researchers, and government planners requiring solar irradiance data..
What pricing plans does NREL NSRDB API offer?
NREL NSRDB API is offered as a free product. This means it is completely free to use without any cost barriers.
What are the main features of NREL NSRDB API?
The core features that make NREL NSRDB API stand out include:
  • Free Developer REST API
  • Decades of Historical Solar Radiation Data
  • Physical Solar Model (PSM) Satellite Engine
  • Open Public Data Access

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Quick Specs

Key metadata and impact details

Sector☀️ Solar Energy
Pricing Model
free
Best Suited ForSoftware developers, clean energy analysts, researchers, and government planners requiring solar irradiance data.
Regions of Impact
GlobalUnited StatesLatin America
Tags
NRELNSRDBSolar RadiationOpen APIFree Data
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