Work

The Potential of Small-Scale Solar Organic Rankine Cycle Systems for Decentralised Power Generation in Africa

Year: 2025

Type: article

Abstract: Access to affordable and reliable electricity remains a significant challenge in Africa, particularly in remote and rural areas where centralised grid expansion is economically unfeasible. Small-scale solar organic Rankine cycle (SORC) systems offer a promising solution for decentralised power generation. The review explores the potential of solar organic Rankine cycle systems as a small-scale power generation solution for Africa with a specific focus on affordable components, including solar collectors, expanders and working fluids. It highlights the importance of cost-effective solutions for SORC. Despite considerable research on SORC systems globally, there is a noticeable lack of studies specifically addressing SORC performance in the climate conditions of Africa. Future research should prioritise optimising system design for this region, focusing on low-cost, robust solutions for variable solar input and limited infrastructure.

Source: Research and Reviews in Sustainability

DOI: 10.5334/rss.1

Authors: Meruyert Sovetova, Cagri Kutlu, Yuehong Su, Saffa Riffat

Institutions: University of Nottingham, Leeds Beckett University

Language: English

Topic: Thermodynamic and Exergetic Analyses of Power and Cooling Systems

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Affordable and clean energy, Industry, innovation and infrastructure, Climate action

Open Access status: diamond

Funder: Innovate UK