Optimal scheduling of energy storage for renewable energy distributed energy generation system

Wai Shin Ho, Sandro Macchietto, Jeng Shiun Lim, Haslenda Hashim, Zarina Ab. Muis and Wen Hui Liu

Renewable and Sustainable Energy Reviews, 2016, vol. 58, issue C, 1100-1107

Abstract: Energy storage (ES) is an important device to ensure operation stability and efficiency of a renewable energy based distributed energy generation (DEG) system. As such, many researchers have modelled the operation (scheduling) of energy storage in a DEG system, where it is mostly portrayed to operate on a daily cycle. In this paper, an analysis of the operation mode of energy storage is presented. Two modes of operation are defined, daily mode (DM) (ES operates in daily cycles) and weekly mode (WM) (ES operates in weekly cycles) which are modelled accordingly. This paper then attempts to analyse and compare between both modes in term of operation and cost. The analysis is performed through a mixed integer linear programming (MILP) model programmed via the General Algebraic Modelling System (GAMS). In general, with high capital cost of ES, it is advisable to program the ES to operate in a DM. The reason to this conclusion is mainly due to three factors, intermittency of renewable resources, varying weather conditions, and discharge rate of ES(s).

Keywords: Energy storage; Optimization; Renewable energy; Sustainability; Scheduling (search for similar items in EconPapers)
Date: 2016
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (22)

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DOI: 10.1016/j.rser.2015.12.097

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