Abstract: Systems/methods for providing an electronic return module for a valve and damper actuator that can be easily installed and replaced in the field includes a backup power source. The backup power source ensures that the actuator has sufficient power to return a valve or damper to a predefined fail-safe position in case of a power supply interruption. The electronic return module advantageously uses supercapacitors as the backup power source that can quickly release the electrical energy stored and require a relatively short recharge time. Circuitry and firmware are provided for monitoring the supercapacitors for indications of operational or performance degradation and issue an alert signal to a user or process monitoring system to indicate that repair or replacement is needed. In some embodiments, the electronic return module may include an optional protective enclosure that protects the module.