<p>Compared with the centralized and orderly energy supply system, the distributed energy system has attracted wide attention, although it has the characteristics of high entropy. These new energy sources can effectively solve the problem of global warming and reduce carbon emissions. However, in the high-entropy application environment, the low application frequency of a single device determines that its manufacturing energy consumption and carbon emissions cannot be ignored. Obviously, the secondary utilization of items through a reasonable design route can effectively reduce carbon emissions, and nanogenerators have an excellent advantage in this technical path. Among them, nanogenerators can effectively reduce the additional carbon emissions generated during preparation because they can use waste cloth. At the same time, the recycled battery has been proved to be able to effectively utilize its low-capacity characteristics when collecting the energy of the nanogenerator, accelerating the energy collection process of the nanogenerator so as to change faster from energy collection to energy output. More importantly, this energy system has been proved to be able to be assembled for emergency use in wilderness situations compared to other devices that require standard processing. We suggest that this system-level design inspires designing future energy systems and further reduce carbon emissions from new energy systems.</p>