A combination signal marker panel and solar panel and methods are disclosed. The combination signal marker panel and solar panel includes a signal marker that is detachably fastened to a flexible solar panel. The solar panel is modular and configurable to provide any output voltage. Namely, the solar panel can include any number of solar modules configured in series, configured in parallel, or configured in any combination of series and parallel arrangements. The combination signal marker panel and solar panel can be used to harvest solar energy while simultaneously marking the user's position.