يشير التاريخ الحديث إلى تبنّي الطاقة الشمسية بسرعة كبيرة ستصل التقنيات الحديثة إلى مرحلة مهمة خلال خمس سنوات New technologies are reaching critical mass in about 5 years. 0 Share This Previous Post← Battery acronyms explained Battery acronyms explained Next PostThe lights are going out → The lights are going out You May Also Like . What is a combiner box? View Post . Open source engineering has solved many of the world’s problems View Post . MC4 Connectors View Post