Dynamic Heat Equilibrium (D-H-E): Solar–Reflective Systems for Planetary Climate Stabilization

The Earth’s climate system is governed by the balance between incoming solar radiation and outgoing thermal radiation. Current observations indicate a persistent global energy imbalance that contributes to the accumulation of heat within the Earth system, primarily in the oceans. This study introduces the Dynamic Heat Equilibrium (D-H-E) framework, a conceptual approach that combines large-scale renewable energy production with artificial planetary reflectivity in order to influence the global energy balance. The proposed model extends the classical planetary energy balance equation by incorporating technological energy utilization and artificial reflective surfaces. In the conceptual implementation analyzed in this work, approximately 500,000 km² of solar energy infrastructure could generate nearly 20 TW of electrical power, potentially replacing a significant portion of fossil fuel energy production. In parallel, 400,000 km² of reflective surfaces may increase planetary albedo and reduce the amount of solar radiation absorbed by the Earth system. The combined technological interventions interact with natural climate feedback mechanisms including ice–albedo feedback, biospheric carbon uptake, and oceanic carbon processes. Over multi-decadal timescales, these mechanisms may contribute to a gradual stabilization of the planetary energy balance. The D-H-E framework therefore proposes an integrated perspective where renewable energy infrastructure and radiative balance management act together as components of a long-term climate stabilization strategy.