440W Lightweight Single-Glass Solar Module — 1.6mm Glass by X-SOLAR. 440W maximum power, 23.5% module efficiency, 1721 × 1133 × 19.3 mm, 13.1 kg. Verified electrical and mechanical specifications are provided below.

440W Lightweight Single-Glass Solar Module — 1.1mm Glass by X-SOLAR. 440W maximum power, 23.5% module efficiency, 1721 × 1133 × 30 mm, 9.5 kg. Verified electrical and mechanical specifications are provided below.