Use of weather forecast for increasing the self-consumption rate of home solar systems: An Italian case study

Mario Petrollese, Giorgio Cau and Daniele Cocco

Applied Energy, 2018, vol. 212, issue C, 746-758

Abstract: With the aim of increasing the self-consumption rate of grid-connected Photovoltaic (PV) home systems, two main options can be implemented: the inclusion of an energy storage system, in particular a battery bank, and the adoption of a Demand Side Management (DSM) strategy. However, both the reshaping of the load consumption curve with the displacement of deferrable loads and the optimal management of the battery bank require estimation of the daily PV generation profile. The assessment of the on-site energy production can be carried out based on weather forecast data. However, the latter are characterized by uncertainty, which may affect the achievable self-consumption rate.

Keywords: Solar photovoltaic; Self-consumption; Energy storage; Battery bank; Demand side management; Photovoltaic power forecast (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (9)

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DOI: 10.1016/j.apenergy.2017.12.075

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