Perovskite solar cells (PSCs), often referred to as fourth-generation solar cells, have attracted significant research interest in recent years due to their high-power conversion efficiency, simple fabrication processes, low processing temperatures, mechanical flexibility, lightw...
Open access
Research Article10.9734/jenrr/2026/v18i1488
This study aims to investigate the dynamic linkages among renewable energy, technological innovation, environmental sustainability, financial development, and economic growth in the context of India. The study uses annual time-series data spanning the period from 1990 to 2022. By...
Open access
Research Article10.9734/jenrr/2026/v18i1487
This study investigated the impacts of solid wastes on soil characteristics in selected dump sites within Okigwe metropolis, Imo State, Nigeria. The aim of this study was to assess the impacts of solid wastes on soil characteristics in selected dump sites. Experimental research...
Open access
Research Article10.9734/jenrr/2025/v17i12486
Wave–wind energy conversion systems integrated have become an interesting alternative for enhancing the reliability of renewable power generation, mainly at maritime/coastal sites with severe resourcevariation. However, the interconnection of two very fluctuating energy sources i...
Open access
Research Article10.9734/jenrr/2025/v17i12485
Nigeria needs alternatives to liquefied petroleum gas (LPG), whose growing price and scarcity have led to a greater reliance on firewood and charcoal, increasing pollution and carbon footprint. To provide sustainable and affordable cooking energy, this study examines the design,...
Open access
Research Article10.9734/jenrr/2025/v17i12484
The global transition to renewable energy requires innovative approaches to address climate change while ensuring energy security. This study examines renewable fuel production using biogas from organic waste and carbon dioxide from industrial emissions as feedstocks, evaluating...
Open access
Research Article10.9734/jenrr/2025/v17i12483
The increasing digitalization of power systems has amplified cybersecurity vulnerabilities in many African countries, where legacy grid infrastructures now interface with modern operational technologies. This study applies an adapted Behavioral Analytics–Zero Trust Continuous Ver...
Open access
Research Article10.9734/jenrr/2025/v17i12482
Aim: This study examines how modern drilling fluid technologies are being adapted to improve the extraction efficiency, environmental safety, and operational performance of lithium and rare earth element (REE) resources, which are increasingly important for clean energy technolog...
Open access
Research Article10.9734/jenrr/2025/v17i12481
After consuming chestnut fruit, their shells are considered waste and are essentially waste lignocellulosic biomass and should be recycled into the economy. This study focuses to evaluate in terms of pyrolysis. Firstly, the structural characterization of the shells was examined,...
Open access
Research Article10.9734/jenrr/2025/v17i12480
Lithium-ion batteries have transformed the foundations of the world's infrastructure. From energy production to electricity distribution, the transportation of people and goods, and the operation of computing devices and even the internet. This scenario was analyzed during the af...
Open access
Research Article10.9734/jenrr/2025/v17i12478
Rice husk ash (RHA) is increasingly explored as a sustainable supplementary cementitious material due to its high amorphous silica content and potential to reduce cement consumption and CO₂ emissions. This study evaluated the effects of RHA as a partial cement replacement on the...
Open access
Research Article10.9734/jenrr/2025/v17i12479
Universities are uniquely positioned to pioneer sustainable energy solutions by integrating research, innovation, and operational practice. This study assesses the feasibility of producing renewable biogas from human feces through anaerobic digestion at Michigan Technological Uni...
Open access
Research Article10.9734/jenrr/2025/v17i12476
Sustainable development can be achieved through; energy sustainability, industrial revolution, political stability, improved agricultural sector and mechanized farming, improved and adequate transportation network, adequate communication infrastructure, etc. Developing a sustaina...
Open access
Research Article10.9734/jenrr/2025/v17i12477
The present study discusses the successful synthesis of a series of reduced graphene oxide/polypyrrole (rGO/PPy) nanocomposites using an in situ oxidative polymerization method. The focus of the evaluation was on their performance as electrode materials for supercapacitor applica...
Open access
Research Article10.9734/jenrr/2025/v17i12475
Decarbonization has thus emerged as one of the most pressing challenges of the twenty-first century, demanding immediate global action supported by adaptive and dynamic policy frameworks. Nanostructured materials such as nanocomposites, functionalized nanomaterials, metal-organic...
Open access
Research Article10.9734/jenrr/2025/v17i12474