Market value of PV battery systems for autonomous rural energy supply. (February 2019)

• Record Type: Journal Article
• Authors: Kies, Alexander; Jurasz, Jakub; Dąbek, Paweł B.
• Is Part Of: Energy procedia. Volume 158(2019)
• Page Start: 1188
• Page End: 1193
• Publication Date: 2019-02
• Subjects: energy storage -- photovoltaics -- battery -- hybrid power system; Power resources -- Congresses; Power resources -- Periodicals; Power resources; Conference proceedings; Periodicals; 333.7905
• DOI: 10.1016/j.egypro.2019.01.305
• Languages: English
• ISSNs: 1876-6102

Abstract

Abstract: Solar photovoltaics (PV) panels in combination with batteries are often proposed as a solution to provide stable power supply in rural areas. PV generation is mostly dominated by the solar diurnal cycle and has, in some countries, already started to have influence on the daily price distribution on the electricity market. In this work, we study the performance and optimisation of rural PV-battery hybrid systems in a future renewable Polish power system. We use data on generation potentials to study PV and battery deployment. Together with a power system optimisation and dispatch model for the Polish power system, we study market values when selling at the national market for different CO2 price scenarios. We show that optimal orientations with respect to tilt/azimuth are subject to change as the PV share grows and that the benefit from batteries grows for higher shares of renewables.