1.Spectra solar panels are robustly constructed on a fiberglass substrate with scratchproof clear Tedlar superstrate
2.Very slimline and lightweight and have no metal outer components to make contact with the surface to which they are fitted
3.Efficient and stable polycrystalline cells are encapsulated between the 2 tough outer layers so the whole panel is weatherproof and carries a limited 2 year warranty
4.Sealed junction box with 3m of output cable, cigar plug connector and crocodile clips
5.Panels can be gently flexed to follow a smooth curve such as a coach roof by up to 1cm per 30cm along the length of the panel
6.Each panel has 4 grommet finished holes for fixing or panels can be glued into positio
7.Electrical connection is simple and the use of a solar regulator is recommended to prevent overcharge if the system is to be left unattended for long periods or the solar panel to battery ratio exceeds the minimum of 10W to 100Ah