I would like to know your opinion, thanks!!!
I do not have any experience with Hoymiles micro inverters. It looks like they have done some big projects though worldwide. Hopefully someone here has direct experience.
Suntech were the leading solar panel manufacturers for a long time, until they ran into financial difficulty. They nearly went bankrupt around 2012 and needed to get help from the Chinese government I believe. Since then they have fallen behind the best manufacturers, but still make a decent panel, and still produce around 2GW of panels a year (which is about what they were doing back in 2012).
I am not familiar with Astroenergy, is that the solar installation company?