Solar Energy Assessment

​​​​The "fuel" of a solar project is the most critical factor driving its commercial success or failure. Where is irradiance strongest? How much year-to-year power variability is expected? What are the exceedance values at the site? Without answers to these questions, it is impossible to assess a project's feasibility or manage your exposure to risk. Vaisala 3TIER Services accurately answers these questions anywhere on Earth.​​​​


Solar Resource Assessment

Solar Resource Assessment

A bankable resource assessment calibrated with on-site measurements and custom wind and temperature data.​​​


Solar Due Diligence Services

Solar Due Diligence Services

​Solar project due diligence s​​ervices customized to the requirements of your financing institution including loss factor and uncertainty analysis.


Online Solar Resource Tools

Online Solar Resource Tools