sungenix

I know this is an old post, but in case anyone else also has this issue... the way to override (in latest version 6.25) is to go into your Project Dialogue window, and under Parameters select "Albedo - settings" button. In there, change your "Lower temperature for Absolute Voltage limit" to your site's lowest expected temp. In my case it is just 2-deg C in sunny Southern California, so using the forced default of -10-deg C would be a very bad idea for my project.