Altostratus Inc. creates pin-point, site-specific weather files and high-resolution weather data (e.g., 200 - 20 m) for various applications, including for energy modeling, analysis, and forecasting. Fine-scale microclimate zones are also developed for longer-term energy and environmental planning. Past, current, and future weather data are created based on observations from high-density monitoring networks and advanced, hyper-high-resolution atmospheric modeling.  

  • Sample high-resolution EPW weather files are available for testing (see example below for San Francisco Bay Area).
  • Contact us to access and test EPW files or, for a fee, create site-specific weather data / weather files for your project or location of interest.