To mitigate such degradation, two possible strategies could be explored. First, replacing the PAM/LiCl hydrogel electrolyte with an ionic liquid electrolyte could avoid water hydrolysis and maintain long-term ionic conductivity. Second, using other electrochromic conjugated polymers, such as polyaniline, that operate within a smaller potential window could minimize the risks of over-oxidation or over-reduction, reducing the likelihood of degradation during long-term cycling. However, this study did not pursue these options due to the superior solution-processability and scalability of PEDOT:PSS, which is essential for the all-solution-processable fabrication demonstrated here. With the cycling performance and stability established, we next explore how the emissivity modulation translates to practical thermoregulation capability.