학술논문

Evaluation Framework and Analyses for Thermal Energy Storage Integrated with Packaged Air Conditioning
Document Type
Technical Report
Author
Source
Subject
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION PACKAGED AIR CONDITIONING
AIR CONDITIONING
AC
THERMAL ENERGY STORAGE
TES
COMMERCIAL BUILDINGS
NATIONAL RENEWABLE ENERGY LABORATORY
NREL
Buildings
PACKAGED AIR CONDITIONING
Language
English
Abstract
Few third-party guidance documents or tools are available for evaluating thermal energy storage (TES) integrated with packaged air conditioning (AC), as this type of TES is relatively new compared to TES integrated with chillers or hot water systems. To address this gap, researchers at the National Renewable Energy Laboratory conducted a project to improve the ability of potential technology adopters to evaluate TES technologies. Major project outcomes included: development of an evaluation framework to describe key metrics, methodologies, and issues to consider when assessing the performance of TES systems integrated with packaged AC; application of multiple concepts from the evaluation framework to analyze performance data from four demonstration sites; and production of a new simulation capability that enables modeling of TES integrated with packaged AC in EnergyPlus. This report includes the evaluation framework and analysis results from the project.