• The Dark Energy 18W Spectre Solar Panel is an ultra-light power companion, weighing only 8.9 ounces. It delivers up to 18W of output, setting a new benchmark in power efficiency per ounce. This folding solar panel is designed to be 70-75 percent lighter than average 18W panels and nearly 70 percent more reliable in rough scenarios. Equipped with advanced technology, it provides unmatched efficiency, durability, and performance in various environments.