A pouch comprises a first sidewall and a second sidewall forming an interior space therebetween, a resealable closure mechanism including a first and a second elongate closure profile, and a resilient profile extending from one of the first or second closure profiles and having at least one notch extending therethrough to allow the evacuation of air from the interior space. The passfail indicator has a first value indicating the respective sector has failed erase verification and has a second value indicating the respective sector has passed erase verification. A switching crowbar is coupled to the photovoltaic energy source and the power bridge.