Skip to main content

Software

See the table below for our open-source software offerings. 

For the most current listing of NREL-developed open-source software, see U.S. Department of Energy Office of Scientific and Technical Information's DOE CODE database.

Commercial Licensing

Explore more than 250 copyrighted software tools available for licensing via the Department of Energy's Lab Partnering Service.


SolarAPP+: Solar Automated Permit Processing

Dec 18, 2019, 17:00 PM
This collaborative effort with code officials, authorities having jurisdiction, and the solar industry is an instant solar permitting platform for code-compliant residential systems. SolarAPP provides a flexible, web-based PV-permitting tool for residential systems; enables standardization of instant permitting processes; evaluates applications for safety and code compliance, and offers opportunities to incorporate energy storage and expand to other market segments.
Title : SolarAPP+: Solar Automated Permit Processing
Url : https://solarapp.nrel.gov
Software Id : 51870
Categories :
  • Software Categories
  • Solar

Share

Last Updated July 8, 2025