The Major Solar Projects List is a database of all ground-mounted solar projects, 1 MW and above, that are either operating, under construction or under development.
Modern solar racking requires battling: Here's the formula I've used on 1,200+ installations (and no, I'm not just making this up): Total Material Required = (System Weight × Safety Factor) + (Wind Load × Area Coefficient) + (Snow Load × Roof Pitch Modifier) Let's compare two 10kW.