Rooftop solar photovoltaic in Saudi Arabia to supply electricity demand in localised urban areas: a study of the City of Abha

Shaher, Abdullah, Alqahtani, Saad, Garada, Ali and Cipcigan, Liana ORCID: https://orcid.org/0000-0002-5015-3334 2023. Rooftop solar photovoltaic in Saudi Arabia to supply electricity demand in localised urban areas: a study of the City of Abha. Energies 16 (11) , 4310. 10.3390/en16114310

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Abstract

This paper explores the potential of rooftop solar PV to meet the electricity demand in the urban areas of Abha city, Saudi Arabia (KSA), minimising imports from the grid. A localised energy system for Abha is proposed that considers two types of loads: (i) residential loads with a monthly aggregated energy consumption of 172,440 MWh and an electric demand of 239.5 MW, and (ii) commercial loads with a monthly aggregated energy consumption of 179,280 MWh and an electric demand of 249 MW. The grid currently supplies this load. This paper proposes a PV development planning tool for residential and commercial areas to calculate the total PV production for each type of load to achieve a balanced energy area, considering (i) the number of buildings, (ii) the type of load, (iii) the peak load, and (iv) the total PV array area in m2 per building. The results of the modelling study using real data demonstrate that the anticipated total PV production in residential and commercial areas is sufficient to meet local peak demand, and there is an excess of power that can either be stored locally or exported to the grid.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Engineering
Publisher:	MDPI
ISSN:	1996-1073
Funders:	EPSRC
Date of First Compliant Deposit:	31 May 2023
Date of Acceptance:	20 May 2023
Last Modified:	12 Sep 2023 16:30
URI:	https://orca.cardiff.ac.uk/id/eprint/160049

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