Article
Environmental Studies
Jakub Polansky, Murodbek Laldjebaev
Summary: The study examines the socio-economic impact of electrification in Badakhshan Province, Afghanistan, focusing on gender dynamics. It reveals that grid-connected communities have higher literacy rates, improved health, and increased economic opportunities for women. Despite the benefits, challenges such as respiratory diseases from indoor cooking are also identified.
ENERGY RESEARCH & SOCIAL SCIENCE
(2021)
Article
Energy & Fuels
Nadia S. Ouedraogo
Summary: Energy management strategies that consider all feasible options for supply and demand, consistent with global sustainable development goals, are crucial for achieving universal energy access. The Open Source Spatial Electrification Toolkit (OnSSET) is tested against Cameroon, showing that investments in grid densification, extension, modernization, and mini grid PV systems are essential for achieving universal access. The estimated cost of providing electricity to the nearly 10 million people in Cameroon without access by 2035 ranges from USD 7.8 billion to USD 10.44 billion.
ENERGY STRATEGY REVIEWS
(2023)
Article
Economics
Joshua Mugisha, Mike Arasa Ratemo, Bienvenu Christian Bunani Keza, Hayriye Kahveci
Summary: Despite having the world's lowest electrification rate, Africa is working towards providing a brighter future for its citizens through global renewable energy agencies and international financing. However, the challenge lies in supplying electricity to rural populations at a reasonable tariff, with over 770 million people lacking access to electricity on the continent.
Article
Computer Science, Information Systems
Nelson Bunyui Manjong, Ayobami Solomon Oyewo, Christian Breyer
Summary: This paper explores Cameroon's pathways towards a fully sustainable energy system by 2050, showing that a combination of solar PV, hydropower, and bioenergy can achieve a net-zero greenhouse gas emissions target. The results provide a reliable reference for countries in the Central Africa region planning transitions towards a 100% renewable energy-based energy system.
Article
Energy & Fuels
Behnam Zakeri, Julian David Hunt, Murodbek Laldjebaev, Volker Krey, Adriano Vinca, Simon Parkinson, Keywan Riahi
Summary: Central Asia is facing significant energy and water security challenges. However, a renewable energy transition and optimal resource management can be achieved through innovative long duration water and energy storage solutions, contributing to sustainable development.
JOURNAL OF ENERGY STORAGE
(2022)
Review
Green & Sustainable Science & Technology
A. Bekker, M. Van Dijk, C. M. Niebuhr
Summary: Wastewater treatment facilities are often overlooked as a valuable energy source, and there is limited research on methodologies to identify energy recovery potential. This paper reviews previous studies on hydropower potential at wastewater treatment works and proposes a new methodology for assessing South African wastewater treatment works. The evaluation framework was applied to municipal wastewater treatment works in the Gauteng province, estimating a potential hydropower range of 130 kW-884 kW.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2022)
Article
Energy & Fuels
Duccio Baldi, Magda Moner-Girona, Elena Fumagalli, Fernando Fahl
Summary: Providing reliable and sustainable energy to refugee settlements in sub-Saharan Africa is crucial but hindered by a lack of data. Baldi et al. present a database and analytical tools for these settlements to aid in renewable energy deployment decisions. Understanding the energy needs of forcibly displaced populations remains a key obstacle in providing sustainable and reliable energy.
Article
Environmental Sciences
Elvire Olivia Manezeu Tonleu, Paul-Alain Nana, Fils Mamert Onana, Nectaire Lie Nyamsi Tchatcho, Simeon Tchakonte, Moise Nola, Telesphore Sime-Ngando, Gideon Ajeagah Aghaindum
Summary: The study revealed the presence of pathogenic microorganisms in two highly frequented swimming pools in Yaounde, with swimmers potentially exposed to biological contaminations leading to diseases such as gastroenteritis.
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2021)
Review
Green & Sustainable Science & Technology
S. C. Bhattacharyya, D. Palit
Summary: This paper critically examines the literature on the grid-offgrid debate and finds that model results are seriously influenced by various factors including assumptions, data limitations, technology choices, and model flexibility. Existing models have weaknesses such as exclusion of grid system generation costs, lack of village level information, inherent bias towards scale and technology type, and absence of social equity considerations.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Article
Green & Sustainable Science & Technology
M. Moner-Girona, A. Bender, W. Becker, K. Bodis, S. Szabo, A. G. Kararach, L. D. Anadon
Summary: There are over 650 million people in Africa without access to electricity, despite the continent's vast untapped renewable energy potential. New investments in decentralised power generation in Sub-Saharan Africa are crucial for increasing energy access and addressing electricity shortages. Tracking the performance of Sub-Saharan African countries along various socio-political and economic axes can stimulate investment in decentralised energy technologies by private, public, and international sectors.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Review
Chemistry, Physical
Charles Baudouin Njine-Bememba, Patrick Marcel Seumo Tchekwagep
Summary: Electrochemistry, defined as the science of transforming matter using electricity, has made significant advancements in Western industries, particularly in the development of batteries. This review examines the state of electrochemistry in Central Africa, focusing on how it is taught and applied to enhance the daily lives of the population in the region. The research will analyze different research groups in Central Africa specializing in electrochemistry and evaluate their achievements and societal impact.
CURRENT OPINION IN ELECTROCHEMISTRY
(2022)
Article
Green & Sustainable Science & Technology
Sushil Aryal, Shobhakar Dhakal, Samrat Kc
Summary: This study aims to explore the integration of end-use electrification and cross-border electricity trade policies in the energy transformation of Nepal. The research reveals that Nepal will continue to import electricity to meet its demand, but can export surplus electricity during the wet season. The surplus electricity will exceed one-third of its total generation capacity, and in the high electrification scenario, Nepal can generate significant revenue through cross-border electricity trade and savings from fuel import costs.
Editorial Material
Multidisciplinary Sciences
Rose M. Mutiso
Summary: Energy-transition plans neglect African data, models, and expertise, resulting in the exclusion of over one billion people on the continent.
Article
Green & Sustainable Science & Technology
Mari Lie Larsen, Kendra Dupuy
Summary: The article examines the impact of the electricity allocation process on the establishment, growth, and geographical location of new green industry firms. Through a study in Norway, it is found that the management of the electrical grid hinders green industry firms in accessing power, due to regional variation in electricity availability, unclear rules and queue systems for accessing the grid, and a lengthy and potentially costly process for gaining access. These findings highlight the importance of formal and informal rules in determining the establishment of green industry firms and may impede progress on climate goals.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Economics
Kelsey Alford-Jones
Summary: As global efforts to address climate change have intensified, incentivizing renewable energy development has become a pillar of Guatemala's energy policy. However, this study argues that the injustices embedded in policy design, such as the focus on private sector and the absence of human rights protections, have led the renewable energy development down the wrong path. Through analyzing a database of hydropower conflicts, the study demonstrates that local opposition is not correlated to project size but rather to the absence of distributive, procedural, and recognition justice. Successful community mobilization has shown that injustice can significantly impact the attainment of goals in the energy sector. Therefore, ensuring energy justice is crucial for both human rights and the success of national energy policy.
Article
Agricultural Engineering
Urbain Nzotcha, Joseph Kenfack
BIOMASS & BIOENERGY
(2019)
Article
Green & Sustainable Science & Technology
Urbain Nzotcha, Joseph Kenfack, Marceline Blanche Manjia
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2019)
Article
Energy & Fuels
Urbain Nzotcha, Jean Calvin Nsangou, Joseph Kenfack, Paul Salomon Ngohe-Ekam, Oumarou Hamandjoda, Blaise Bignom
Summary: Pumped-hydro storage is currently the most established large-scale energy storage technology, with potential for innovative and sustainable applications in deep lake degassing solutions. By utilizing the symbiotic relationship between mountainous areas and deep lakes, the proposed system shows promise in significantly contributing to global energy storage potential.
Article
Thermodynamics
Jean Calvin Nsangou, Joseph Kenfack, Urbain Nzotcha, Paul Salomon Ngohe Ekam, Joseph Voufo, Thomas T. Tamo
Summary: This study examines the performances of quantile regression, decision tree, and artificial neural network models in assessing electricity consumption drivers. The findings indicate that the artificial neural network model is more efficient.
Article
Chemistry, Physical
Yves Abessolo Mindzie, Joseph Kenfack, Voufo Joseph, Urbain Nzotcha, Dieudonne Marcel Djanssou, Raphael Mbounguen
Summary: This paper proposes the use of model reference adaptive control (MRAC) to track the maximum power point (MPP) of a photovoltaic (PV) system. The proposed method shows significant improvement in convergence speed and tracking efficiency compared to traditional methods, and it is also easy to implement. Simulation results demonstrate the effectiveness of the proposed method under fast-changing atmospheric conditions.
INTERNATIONAL JOURNAL OF PHOTOENERGY
(2023)
Article
Thermodynamics
Jean Calvin Nsangou, Joseph Kenfack, Urbain Nzotcha, Thomas Tatietse Tamo
Article
Green & Sustainable Science & Technology
M. Genovese, F. Piraino, P. Fragiacomo
Summary: This research proposes the concept of a hydrogen valley in southern Italy, where hydrogen is produced centrally and delivered via fuel cell hybrid trains to refueling stations, providing transportation services. The analysis from both technical and economic perspectives shows that the cost of hydrogen and energy efficiency reached competitive levels, and hydrogen rail transport offers significant benefits in terms of emissions reduction and economic gains compared to conventional diesel trains and fully electric trains.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Miaomiao Liu, Payam Nejat, Pinlu Cao, Carlos Jimenez-Bescos, John Kaiser Calautit
Summary: This article provides a critical review of the performance of windcatchers, pointing out the current research gaps and issues, and proposing directions for further investigation and market prospects.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Solomon Boadu, Ebenezer Otoo
Summary: Despite Africa's vast energy resources, including wind energy, the continent faces challenges in developing its wind energy industry. Northern African countries and South Africa currently dominate the wind energy sector in Africa. To uplift Africa's socio-economic status, strong political will, supportive policies, and institutional frameworks are needed to drive the development of wind energy and overcome existing challenges.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
E. K. Grubbs, S. M. Gruss, V. Z. Schull, M. J. Gosney, M. V. Mickelbart, S. Brouder, M. W. Gitau, P. Bermel, M. R. Tuinstra, R. Agrawal
Summary: As the global population grows, the demand for food, energy, and water will increase significantly. However, limited land availability and competition for solar resources pose challenges to resource generation technologies. In the United States, both agriculture and solar energy production have adopted densification schemes to improve yields and energy output per unit of land. This research proposes an Agrivoltaic food and energy coproduction architecture that optimizes power generation while maintaining crop productivity by implementing ideal anti-tracking during critical growth periods. This technology offers a viable pathway for widespread solar implementation throughout the contiguous United States.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Han Shao, Rui Henriques, Hugo Morais, Elisabetta Tedeschi
Summary: The integration of offshore wind energy into the electric grid provides opportunities in terms of environmental sustainability and cost efficiency, but poses challenges to power quality. This survey offers a deeper understanding of disturbance detection and classification tools, exploring root causes, disturbance locations, and algorithmic solutions. It highlights synchronized waveform measurement and discusses evaluation metrics for detection and classification algorithms. Additionally, a novel system-wide monitoring framework is proposed.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Eleni Davidson, Yair Schwartz, Joe Williams, Dejan Mumovic
Summary: A continued upward trend in global greenhouse gas emissions poses risks to global infrastructure and built assets. Maintaining high indoor environmental quality standards is a challenge for higher education institutions under future climates. Passive cooling mechanisms may be insufficient to tolerate predicted temperature increases. Different building typologies have varying energy demand projections.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Kexin Pang, Jian Zhou, Stamatis Tsianikas, David W. Coit, Yizhong Ma
Summary: This study proposes a new framework for long-term microgrid expansion planning, using deep reinforcement learning method to consider various uncertainties and constraints. The framework aims to enhance the effectiveness of microgrid expansion planning from the perspectives of economy, resilience, and greenhouse gas emission reduction.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Jun Zhao, Kangyin Dong, Xiucheng Dong
Summary: The continuous growth of global electricity penetration has provided modern energy for alleviating energy poverty, but its impact on carbon neutrality has been overlooked. The research reveals that clean electricity from traditional fossil energy and renewable energy has a positive influence on the greenhouse effect. Eradicating energy poverty can effectively alleviate the greenhouse effect, especially in non-Belt and Road Initiative (B&RI) nations.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Hossein Shahbeik, Hamed Kazemi Shariat Panahi, Mona Dehhaghi, Gilles J. Guillemin, Alireza Fallahi, Homa Hosseinzadeh-Bandbafha, Hamid Amiri, Mohammad Rehan, Deepak Raikwar, Hannes Latine, Bruno Pandalone, Benyamin Khoshnevisan, Christian Sonne, Luigi Vaccaro, Abdul-Sattar Nizami, Vijai Kumar Gupta, Su Shiung Lam, Junting Pan, Rafael Luque, Bert Sels, Wanxi Peng, Meisam Tabatabaei, Mortaza Aghbashlo
Summary: This review explores the production of biocrude oil from biomass feedstocks through the process of hydrothermal liquefaction (HTL). It discusses the impact of process parameters on the quality, quantity, cost, and environmental impacts of biofuels. The review also highlights the challenges and prospects for the future development of biocrude oil.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Meysam Majidi Nezhad, Mehdi Neshat, Georgios Sylaios, Davide Astiaso Garcia
Summary: Digital twins promise innovation for the marine renewable energy sector by using modern technological advances and the existing maritime knowledge frameworks. This research presents critical aspects of digital twin implementation challenges in marine energy digitalization approaches that use and combine data systems.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Yeganeh Sharifian, Hamdi Abdi
Summary: This paper discusses the background and objectives of the multi-area economic dispatch problem, as well as various techniques and methods applied in this field. It also covers comprehensive formulations of the problem and important issues in the field of probabilistic MAED, along with some related concepts and suggestions.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
J. G. B. Churchill, V. B. Borugadda, A. K. Dalai
Summary: The increasing global energy demand and the need to reduce fossil fuel reliance have created a demand for renewable and sustainable fuel sources. This review explores the potential of tall oil, a by-product of the pulping industry, as a feedstock for biofuels. The review provides an overview of tall oil production, purification, and treatment, and investigates recent trends and barriers towards tall oil-derived biofuels.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
David C. Broadstock, Xiangnan Wang
Summary: This study provides a general review of research on district cooling, identifying key topics and themes and highlighting potential research priorities for future studies.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
L. Scharnhorst, D. Sloot, N. Lehmann, A. Ardone, W. Fichtner
Summary: This study investigates and analyzes the barriers to demand response in industrial and commercial sectors, highlighting their significance. Concerns about diminished product quality, disruptions to production processes, human resource management, and revenue uncertainty are identified as the most frequently cited barriers. Overcoming these barriers requires bridging knowledge gaps, allocating sufficient resources, and adapting external incentives and policies.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Tong Feng, Yuechi Sun, Yating Shi, Jie Ma, Chunmei Feng, Zhenni Chen
Summary: Air pollution is a significant global challenge, and policymakers have implemented policies to reduce it. Evaluating the effectiveness of these policies is critical, and our study reveals trends and gaps in air pollution policy research. We found that research has shifted from focusing solely on air pollutants to including methodologies, policies, and health implications. China has emerged as a major contributor in this field of research.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)