Welcome to UL Renewables

Access your account or create a new one to explore our comprehensive wind energy analysis tools and services.

Existing Users - Sign In

Access your UL Renewables account using our secure Single Sign-On system. One account gives you access to all our products including:
  • • Windnavigator - Global wind resource data and analysis
  • • Windographer - Professional wind data analysis software
  • • Openwind - Wind farm layout optimization and energy assessment
  • • HOMER - Hybrid renewable energy system design


New to UL Renewables?

Create your UL Renewables account to unlock access to industry-leading wind energy analysis tools and data services.

What you'll get:
  • • Single sign-on access to all UL Renewables products
  • • Free trial options for select software tools
  • • Access to global wind resource databases
  • • Professional support from wind energy experts
  • • Regular updates on new features and data
Questions about our products? Our sales team is ready to help you find the right solution for your wind energy projects.