Thermodynamic Constraints and Energy Budget Framework for Nonequilibrium Electromagnetic Systems: Implications for Emergent Vacuum Response Theory (EVRT)

This work establishes a thermodynamically consistent energy-budget framework for analyzing driven nonequilibrium electromagnetic systems of the type explored in Emergent Vacuum Response Theory (EVRT). Rather than proposing violations of conservation laws or free-energy generation, the study develops a device-level power balance formalism grounded in classical electrodynamics, Helmholtz free energy for confined electromagnetic structures, and Gibbs free energy considerations for environmental interactions and artifact channels. A generalized energy budget equation is derived for high-voltage asymmetric capacitor–coil systems, incorporating stored electromagnetic energy, dielectric polarization, mechanical output, radiative losses, and parasitic pathways. The formulation defines a residual power term as an uncertainty-bounded diagnostic quantity, not as evidence of new physics. An illustrative numerical estimate demonstrates how nanonewton-scale mechanical responses compare with stored-field energy and input power, highlighting the necessity of precision measurement, uncertainty propagation, and rigorous artifact control. The framework establishes falsifiable thermodynamic consistency conditions and provides a disciplined methodology for evaluating whether structured electromagnetic systems can redistribute supplied energy into measurable mechanical effects without violating established physical laws.