The dimension of solar panel depends upon its capacity and model. But however we are providing you some of the major dimensions. 100 watt solar panel (LxWxT) – 1010x665x35 mm 150 watt solar panel (LxWxT) – 1495x665x35 mm 250 watt solar panel (LxWxT) – 1639x991x35 mm 315 watt solar panel (LxWxT) – 1955x991x35 mm