A review on enhancing energy efficiency and adaptability through system integration for smart buildings

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 89, P. 109354 - 109354

Published: April 18, 2024

Language: Английский

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Data center integrated energy system for sustainability: Generalization, approaches, methods, techniques, and future perspectives

Deleted Journal, Journal Year: 2024, Volume and Issue: 1(1), P. 100014 - 100014

Published: Jan. 1, 2024

<p>The increasing prominence of data centers (DCs) in the global digital economy has raised concerns about energy consumption and carbon emissions. Simultaneously, rapid advancement integrated systems (IES) enabled DCs to efficiently harness clean waste heat, contributing sustainability. A concept center system (DC-IES) is introduced this paper, its generalization, approaches, methods, techniques, future perspectives are scrutinized on utilization renewable energy, recovery construction producer consumer diversity architecture, as well optimization solutions DC-IES planning design. The evaluation indicators objectives also discussed from water, economy, environment reliability. Furthermore, innovative models proposed for actively engage interaction between computing networks power grids heating respectively, while emphasizing their associated research through technical principles, participating elements benefit impacts. It reveals that integration non-interactive workloads network, along with flexible resources diesel generators uninterruptible supply, implementation heat technologies such pumps absorption refrigeration systems, will significantly enhance operation DC-IES. Finally, a series challenges related reliability cost-effectiveness encountered revealed.</p>

Language: Английский

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Wheat husk derived microparticle infused organic phase change material for efficient heat transfer and sustainable thermal energy storage

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 86, P. 111204 - 111204

Published: March 13, 2024

Language: Английский

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Optimizing Piezoelectric Energy Harvesting from Mechanical Vibration for Electrical Efficiency: A Comprehensive Review

Electronics, Journal Year: 2024, Volume and Issue: 13(5), P. 987 - 987

Published: March 5, 2024

In the current era, energy resources from environment via piezoelectric materials are not only used for self-powered electronic devices, but also play a significant role in creating pleasant living environment. Piezoelectric have potential to produce micro milliwatts of power depending on ambient conditions. The obtained these is powering small devices such as sensors, health monitoring and various smart gadgets like watches, personal computers, cameras. These reviews explain comprehensive concepts related (classical non-classical) materials, harvesting mechanical vibration structural modelling, their optimization. Non-conventional polyceramics, polymers, or composite stand out due slender actuator sensor profiles, offering superior performance, flexibility, reliability at competitive costs despite susceptibility performance fluctuations caused by temperature variations. Accurate modeling optimization, employing analytical, numerical, experimental methodologies imperative. This review furthers research development optimizing utilization, suggesting need continued experimentation select optimal structures applications.

Language: Английский

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Experimental study of tube-array-based liquid piston air compressor for near-isothermal compressed air energy storage system

Applied Energy, Journal Year: 2024, Volume and Issue: 373, P. 123979 - 123979

Published: July 24, 2024

Language: Английский

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Techno-economic assessment and mechanism discussion of a cogeneration shared energy storage system utilizing solid-state thermal storage: A case study in China

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 84, P. 110843 - 110843

Published: Feb. 13, 2024

Language: Английский

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Shap-Based Attribution Analysis to Co-Planning Renewable Energy and Storage Capacity

Published: Jan. 1, 2025

In global power decarbonization, planning decisions for diverse resources must account the complex interplay of technical and policy requirements. The impact mechanisms heterogeneous factors, such as resource endowments, technology costs, on schemes remain unclear. It is essential not only to rely optimal schemes, but also elucidate internal optimization logic decision-makers, quantifying influence various factors decisions. Using Shapley Additive Explanation, taking collaborative renewable energy storage an example, we design interpretability framework co-planning revealing from both local dimensions. This quantitatively analyses different Northwest during decarbonization. When proportion relatively low, costs drive in China. However, low-carbon reforms deepen, carbon capacity become primary drivers, with ideally set at 23–32$/ton enhance benefits. Moreover, interactive effects nonlinearly. Wind below 210$/kW short-term above 147$/kWh could approximately 20% expansion long-duration capacity.

Language: Английский

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Integrated modeling and dynamic evaluation indicator system of urban energy systems towards a sustainable, low-carbon pathway

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 134993 - 134993

Published: Feb. 1, 2025

Language: Английский

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Spatial-Temporal Evolution Characteristics and Critical Factors Identification of China's Energy Trilemma Index

Published: Jan. 1, 2025

Language: Английский

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Study on Energy Resource-Project Mode-Load Demand Chain Flexibility Adaptation of Park-Level Integrated Energy Systems

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135246 - 135246

Published: Feb. 1, 2025

Language: Английский

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