Solar Spotlights The solar landscape spotlights is made of Poly-crystalline solar panel with a built in 3.7V high quality battery with a solar conversion efficiency of up to 20%, which saves you energy and reduces costs. Adjustable Light & Solar Panel The solar spotlights with 118inch/3m cable, the separate solar panel can be placed up to away for optimal sun exposure. The led lights are 270° Adjustable freely up or down to meet different requirements.