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Yeah, I know. Guess why we din't have it yet. With larger projects, the labor costs decrease per Wp installed, making larger projects cheaper per Wp, and thus the ROI is much better. One should not save money on cheap panels so. Neither shoupd you import yourself, only buy from brands that have an EU legal presence, import themselves and are in the business for decades (JA, Jinko, Trina and Canadian Solar come to mind). If the brand has some large utility projects runnning (either their own as suppliers, doesn't really matter) even better, that means they have contractual agreents with large, repeat customers, basically assuring support for guarantee cases down the road. Be mindful so, not all are very customer friendly when it comes to claims, so take one with a solid startegy for the roof top / consumer market. I spent some time at one of those mentioned, years ago. The ROI for private installation gets better all the time so, Wp prices fall, panel capacity increases, resulting in cheaper and larger installations on the same surface. No idea whwre labour is nowadays, propably through the roof with availability in 2030s or so. |