I am new to utilizing solar and experienced a great knowledge with A1Solar. I purchased six pcs of Q Cells 400W solar panels from them and supply was quick / customer support was good! I look forward to getting from them once more Sooner or later. ขอบคุณที่มา : กรมพัฒนาพลังงานทดแทนและอนุรักษ์พลังงาน - https://bookmarkingfeed.com/story20562900/the-smart-trick-of-%E0%B8%82-%E0%B8%AD%E0%B8%84%E0%B8%A7%E0%B8%A3%E0%B8%A3-%E0%B8%81-%E0%B8%AD%E0%B8%99%E0%B8%95-%E0%B8%94%E0%B8%95-%E0%B8%87-solar-rooftop-that-nobody-is-discussing