Recent advances in energy storage technologies for resilient building energy systems

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:Provides a comprehensive overview of storage technologies and identifies key research gaps for building resilience.

🏢実務担当者:Offers guidance on selecting and integrating storage systems to improve building energy resilience and efficiency.

🏛政策担当者:Highlights the need for supportive policies and standards for multi-storage systems in building codes.

Buildings are central to the global energy transition, contributing significantly to energy use and emissions while offering major opportunities for decarbonization and resilience. With rising electrification, renewable integration, and climate risks, energy storage has become essential for decoupling supply and demand, enhancing flexibility, and enabling advanced control. This review delivers a thorough, building-centric evaluation of energy storage technologies that enhance resilience in building energy systems. It covers electrical, thermal, and chemical storage solutions, including batteries, sensible and latent thermal energy storage, and hydrogen-based systems. It assesses their roles across a range of timescales, from short-term operational flexibility to long-term and seasonal resilience. A primary finding is that no single storage technology can deliver comprehensive energy resilience. Instead, robust performance results from integrated, multi-storage approaches tailored to specific climatic, economic, and social factors. Thermal energy storage, particularly systems based on phase change materials, provides cost-effective, demand-side resilience with minimal grid impact, while electrical storage offers rapid response, peak shaving, and grid support. Hydrogen-based systems supply long-term and seasonal storage, working alongside batteries and thermal storage, especially in grid-constrained or remote areas. This review also highlights the critical role of digitalization, artificial intelligence, and advanced control methods in maximizing the benefits of resilience. Finally, it identifies key research gaps, including insufficient long-term field validation, the absence of standardized resilience metrics, economic and regulatory challenges, and inadequate consideration of social and equity aspects. • This review focuses on energy storage technologies for resilient buildings. • Integrated energy storage is essential for resilient, decarbonized buildings. • Hybrid energy storage outperforms single systems for building resilience. • Multi-year field data are needed to validate storage resilience across climates. • AI, digital twins, and social equity are key to resilient buildings in the future.

• openalex https://doi.org/10.1016/j.uncres.2026.100425first seen 2026-05-28 04:45:09 · last seen 2026-06-03 04:43:37