Reserve Dispatch Power Management

A power system may comprise a plurality of power sources, each connected to a corresponding power device. The power devices may be connected in series or in parallel. Each power device may comprise input terminals connected to the corresponding power source, output terminals, and a power circuit (e.g., a power converter) that may be configured to convert input power from the corresponding power source to output power. The power regulator may further comprise a regulator communications module that may be configured to receive a power regulation indication relating to regulating an operational characteristic of the power regulator. The regulator controller may be configured to instruct the power converter to increase or decrease the regulator operational characteristic based on the power regulation indication, and based on power production characteristics of the power regulator. The change the operational characteristics may be used to estimate reserved power of the system.