Effect of PV output and load power forecast error on operation design of PV system with storage battery

Takayoshi Hayashi, Takahiro Shimoo, Shinji Wakao

    Research output: Contribution to journalArticle

    1 Citation (Scopus)

    Abstract

    In the past, we have proposed battery operations in a photovoltaic (PV) system using PV output and load power forecasts. In the proposed method, we utilized multiobjective optimization for a residential area model that includes a large number of PV systems with storage batteries. To practically demonstrate that the proposed operation effectively improves economic and environmental efficiency, it is indispensable to evaluate the effects of forecast error on the operation design of a PV system with storage battery. In this paper, we propose a method for evaluating the robustness of battery operation taking account of the statistical characteristics of forecast errors. Some numerical examples, which show the validity of the proposed method, are also presented.

    Original languageEnglish
    Pages (from-to)28-36
    Number of pages9
    JournalElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
    Volume190
    Issue number1
    DOIs
    Publication statusPublished - 2015

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    Multiobjective optimization
    Economics

    Keywords

    • Forecast error
    • Multi-objective optimization
    • Photovoltaic power generation
    • PV output and load power forecast
    • Scatter plot matrix
    • Storage battery

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Energy Engineering and Power Technology

    Cite this

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    abstract = "In the past, we have proposed battery operations in a photovoltaic (PV) system using PV output and load power forecasts. In the proposed method, we utilized multiobjective optimization for a residential area model that includes a large number of PV systems with storage batteries. To practically demonstrate that the proposed operation effectively improves economic and environmental efficiency, it is indispensable to evaluate the effects of forecast error on the operation design of a PV system with storage battery. In this paper, we propose a method for evaluating the robustness of battery operation taking account of the statistical characteristics of forecast errors. Some numerical examples, which show the validity of the proposed method, are also presented.",
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    AU - Shimoo, Takahiro

    AU - Wakao, Shinji

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