Polycristalline solar cell 2"x2" inches (52X52 mm) A-grade 1 bus bar 460mW power

Solar cell 2"x2" ( 52x52 mm ) A-Grade 1BB (Bus Bar) 0,46W power

Our DIY solar panels help families to save energy, money and protect environment.
These kits are the cheapest way to provide electricity by the sun and are perfects for small/medium projects such as boats, camper and camping, garden, small appliances and more.

Building solar panels is highly educational and entertaining, they are also versatile, because you can suite voltage/current to your needs in a way that it's impossible with pre-assembled ones.

A typical configuration is 36 cells in a single panel for about 18 volts and up to 3,8 amperes;In configuration 3x12 cells, final panel size are about 50x100cm
If you're beginner and want further useful tips howto soldering solar cells and all components you need to start job, can read our Learning ZONE article that explain everything step-by-step with a demo video too.

To avoid breakages during welding process or transport issues, we add always about 5% of cells for replacement, in any case for any further question feel free to contact us and we'll do the best to solve any problem.