D16E - Solar Panel Multicrystalline 300W

Dimension: 88 x 174 x 3.5cm

Power: 300W 

Short Circuit Current: 18.6A; Peak voltage: 18V

Open Circuit Current: 21V; Peak Current: 16.6A

Recommended to use 2 solar panels for 1 swiftlet house, together with 4 solar or car batteries 

If you plan to have sound system and misting system, it is better to make 2 solar systems for them, so that even if the power for the misting system runs out, there will still be sounds in the swiftlet house