The increasing deployment of renewable-based microgrids requires reliable short-term load forecasting to support energy management under demand uncertainty. This paper proposes a hybrid forecasting framework for day-ahead load prediction in isolated solar microgrids. The approach integrates Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN), Gated Recurrent Units (GRU), and Particle Swarm Optimization (PSO). CEEMDAN decomposes nonlinear load signals into intrinsic mode components to reduce noise and prevent modal aliasing.
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