Ranganai Chidembo

Mr. Ranganai Chidembo

Institute for Rural Development, University of Venda, Thohoyandou, Limpopo, South Africa
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Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 August 2022 in Energies
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Journal Article
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RCRanganai Chidembo
Ranganai Chidembo
JFJoseph Francis
Joseph Francis
SKSimbarashe Kativhu
Simbarashe Kativhu
Rooftop solar photovoltaics have the potential to successfully electrify rural and scattered communities worldwide. However, access to clean, high-quality, reliable and affordable energy remains elusive for several households in rural areas of the developing world. To fully comprehend, unpack and proffer meaningful solutions to this mismatch, energy sources in use and types in areas where rural electrification through solar home systems are profiled. Furthermore, grassroot communities’ perceptions of rooftop solar photovoltaics (PVs) was explored. A case study design was adopted. Thirty (30) households were purposively sampled from three selected villages. Their perceptions on the adoption of solar photovoltaic home systems were analysed qualitatively using Atlas ti 8 software. Thematic network analysis was pursued. Households in the chosen villages use grid connections, paraffin, solar PV, firewood and candles to meet their energy needs. The chosen villages used energy for water heating, refrigeration, cooking, illumination, space heating, entertainment and ironing at the household level. In general, the participating households perceived solar PVs as a relatively cheap, easy-to-use, environmentally friendly alternative energy, and did not demand regular payments once installed. However, there was a discerning perception that solar was a weak technology that could not be relied on because it produces an inferior quality of energy, could be easily stolen and needed high capital investment beyond the reach of many consumers. The results obtained in this study highlight that the solar home system (SHS) rollout should be sensitive to rural communities’ financial situations and be innovative in that low-income households are included. In addition, there is a need for a robust awareness programme that highlights the energy availability, reliability, quality, cost effectiveness and legal, health and safety benefits of the SHS to the rural families in the district.

4 December 2023 in Social Sciences & Humanities Open
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Journal Article
Open access
RCRanganai Chidembo
Ranganai Chidembo
JFJoseph Francis
Joseph Francis
SKSimbarashe Kativhu
Simbarashe Kativhu

18 December 2024 in Energy, Sustainability and Society
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Journal Article
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RCRanganai Chidembo
Ranganai Chidembo
JFJoseph Francis
Joseph Francis
SKSimbarashe Kativhu
Simbarashe Kativhu
Solar photovoltaic technology is one of the promising renewable energy solutions of the twenty-first century. It successfully provides electricity to industries, homes and even the transport sector. The decreasing prices of solar modules from 2010 have made Solar Home Systems Technology (SHST) increasingly attractive compared to other renewable energy technologies. Paradoxically, in rural communities of South Africa the usage of SHS remains low. Households continue to rely on unclean energy sources such as firewood for cooking and water heating. Previous efforts to electrify rural communities with SHS have failed considerably. Thus, a comprehensive study was conducted in the Vhembe District, encompassing three villages, to explore this issue and develop a contextualised solution using a behavioural change model. A 35-item questionnaire was randomly administered to 310 households to understand the factors that contribute to the low adoption rate of SHS technology. The data gathered were analysed using IBM SPSS Statistics and Amos version 28. Confirmatory factor analysis and hypothesis testing were employed as the principal statistical methods. A 12-item model with five distinct factors consolidated into a single measurement model was revealed. All standardised factor loadings exceeded 0.7. Composite reliability values (CR) were above 0.8 and higher than MaxR(H) values, indicating the model’s reliability. Among the five factors influencing SHS adoption (perceived behavioural control, attitude, intention, trust, and subjective norms), only trust and attitude significantly impacted the intention to adopt SHS in the district (P < 0.05). Based on these findings, the conceptualised structural model reflected SHS adoption as determined by the integration of the technology’s social, technical and policy factors. Because of this, this should be regarded as a true reflection of the practical and behavioural intentions of local communities. Moreover, in this paper the barriers hindering SHS adoption are explained, emphasising the significance of attitude and trust. Highlights of policy imperatives are included together with a proposal for a contextual framework, and the way of promoting sustainable solutions. Emphasis is placed on the importance of scaling up renewable energy access. This research provides a compelling academic exploration of the barriers to the adoption of SHS, the influential role of attitudes and trust, policy considerations, a contextual framework, and the need for promoting sustainable solutions and expanding access to renewable energy. The South African government should lead a change in how solar PV is deployed, considering its social impact, associated technical skills and policy support.

8 February 2023 in Journal of Medicinal Plants for Economic Development
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Journal Article
Open access
RCRanganai Chidembo
Ranganai Chidembo
WNWiseman Ndlovu
Wiseman Ndlovu
MMMarizvikuru Mwale
Marizvikuru Mwale
OOOlusegun Samson OBADIRE
Olusegun Samson OBADIRE
JFJoseph Francis
Joseph Francis
Background: Medicinal plants (MPs) are widely accepted and used in most rural communities in sub-Saharan Africa and beyond to treat and control village chicken (VC) diseases and parasites. They are readily available, accessible and cheap. Moreover, they are nature friendly and have adapted to the local environment, making them easy to produce. Over and above, their use has health benefits for consumers. Little is known about the opportunities and challenges faced when commercialising these MPs.Aim: It is imperative to unpack the opportunities and challenges that are encountered while commercialising MPs used for treating VC diseases and controlling parasites. Despite these multiple benefits, the commercialisation of these plants seems to be under researched. In South Africa, different rural communities use various MPs in their locality. For instance, most rural families in South Africa are using Aloe ferox, Helichrysum petiolare, Tagetes minuta, Lippia javanica, Agave sisalana, Gunnera perpensa and Millettia grandis. Conspicuously, not much is known about the efforts made to commercialise these products.Method: Through a systematic review of the literature, this paper unpacks the trends, opportunities and challenges faced in commercialising MPs used to treat VC disease and control parasites.Results: Results have revealed that globally MPs for VC management are not widely recognised, despite their wide usage by local communities. If properly harnessed, they have the potential to strengthen local economic development through income generation. However, currently, little is derived from the sale of these products because of the presence of middlemen. Their commercialisation efforts are hampered by the lack of organised support systems and networks, lack of regularisation strategies and clear criteria for supporting quality, protection and presumed efficiency.Conclusion: By commercialising MPs, local farmers can exploit MPs beyond the village chickens to broiler and layer chickens, thus offering alternative chicken health and affordable medicinal options for the farmers.Contribution: The study contributes to understanding the available opportunities and challenges in commercialising MPs used for village chicken health management. It further demonstrates that MPs for village health can be used to transform the livelihoods of the custodians of these plants.

5 August 2024 in World's Poultry Science Journal
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Journal Article
Open access
RCRanganai Chidembo
Ranganai Chidembo
MMMarizvikuru Mwale
Marizvikuru Mwale
DMDollen Mahlo
Dollen Mahlo
RLRophina Tebogo Lebepe
Rophina Tebogo Lebepe
DBDaniel Boamah
Daniel Boamah
OOOlusegun Obadire
Olusegun Obadire

15 June 2026 in Frontiers in Energy Research
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Journal Article
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RCRanganai Chidembo
Ranganai Chidembo
TMThapelo Cornelius Mosetlhe
Thapelo Cornelius Mosetlhe
AYAdedayo Ademola Yusuff
Adedayo Ademola Yusuff
Introduction: Multi-stakeholder community engagement is seen as essential to sustainable development, yet in practice it remains superficial, fragmented, and structurally constrained. In rural and marginalized contexts, engagement rarely extends beyond consultation, failing to redistribute decision-making power or integrate scientific expertise with lived experience. Although decentralized renewable energy systems have expanded rapidly, their sustainability is undermined by weak institutional capacity, financing constraints, technological fragmentation, and inadequate participatory integration. Current models compartmentalize governance, technical design, financing, and social acceptance, producing disjointed interventions that limit scalability and long-term impact. The field lacks a coherent framework capable of operationalizing structured, context-sensitive multi-stakeholder engagement in renewable energy planning. To confront this gap, we conducted a scoping review for the development of Community Engagement Framework for transformative energy transitions in rural and remote communities. Materials and methods: The study adopts a scoping review methodology based on Arksey and O’Malley (2005) intending to map existing literature and identify key themes. A total of 1,213 records were identified through searches of Google Scholar, PubMed, and Semantic Scholar. After screening and eligibility assessment, 21 studies met the predefined inclusion criteria, focusing on community engagement in rural energy projects in African developing countries. Results and discussion: Our findings stress that energy solutions in rural settings relies on inclusive, trust-based engagement, transforming users into co-creators. Results showed that multi-stakeholder collaboration bolsters social legitimacy, technical resilience, and sustainability. The results further revealed that, multi-stakeholder should be anchored on the following pillars i.e., good governance, community participation and ownership, technical system design, sustainable financing mechanisms, and socio-economic impact integration This review lays the groundwork for a structured multi-stakeholder that advances renewable energy innovation in rural contexts, offering scholarly insights and practical guidance for sustainability and acceptance.