Davoud Ghahremanlou

Dr. Davoud Ghahremanlou

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

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

Representative Publications

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6 June 2024 in Journal of Sustainability for Energy
Verified
Journal Article
Open access
PDF file
AMAfreen Maliat
Afreen Maliat
SKSiddhanth Kotian
Siddhanth Kotian
DGDavoud Ghahremanlou
Davoud Ghahremanlou
This investigation addresses the critical challenge of devising robust and sustainable energy infrastructures by integrating renewable energy sources in Makkovik, Newfoundland, and Labrador. A hybrid renewable energy system (HRES) comprising wind turbines, photovoltaic (PV) solar panels, battery storage, and backup diesel generators was evaluated for its viability and efficiency. With the help of the HOMER Pro software, extensive modeling and optimization were conducted, aimed at reducing dependency on fossil fuels, cutting carbon emissions, and enhancing economic benefits via decreased operational costs. The results indicated that the energy demands of Makkovik could predominantly be met by the proposed system, utilizing renewable resources. Significant reductions in greenhouse gas emissions were observed, alongside improved cost-efficiency throughout the system's projected lifespan. Such outcomes demonstrate the system’s capability to provide an environmentally friendly and technically viable solution, marking a substantial step towards energy resilience and sustainability for isolated communities. The integration of diverse renewable energy sources underlines the potential for substantial emission reductions and operational cost savings, highlighting the importance of innovative energy solutions in enhancing the sustainability and resilience of remote areas. This study contributes vital insights into optimizing energy systems for economic and environmental benefits, advancing the discourse on renewable energy utilization in isolated regions.

19 March 2025 in Aerosol Science and Engineering
Verified
Journal Article
Closed access
PDF file
AGAmir Ghahremanlou
Amir Ghahremanlou
DGDavoud Ghahremanlou
Davoud Ghahremanlou

30 June 2024 in Journal of Green Economy and Low-Carbon Development
Verified
Journal Article
Open access
PDF file
AVAmirbehnam Ashouri Vajari
Amirbehnam Ashouri Vajari
SKSiddhanth Kotian
Siddhanth Kotian
Samaneh ShirinnezhadSamaneh Shirinnezhad
Samaneh Shirinnezhad
DGDavoud Ghahremanlou
Davoud Ghahremanlou
This study focuses on enhancing energy resilience in Repulse Bay, a remote community in Nunavut, facing significant power challenges due to the reliance on aging diesel generators. To address these issues, this research explores the development of sustainable hybrid energy systems using HOMER Pro. The optimization results identify a configuration integrating wind turbines and solar panels as the optimal techno-economic solution. The expected outcomes include a substantial reduction in greenhouse gas emissions, increased reliability of energy supply, and significant economic benefits. The proposed hybrid energy system achieves a net present cost of $20.66 million while significantly increasing the renewable energy fraction to 75%. This system drastically reduces greenhouse gas emissions by 60%, aligning with Canada’s goal of achieving net-zero emissions by 2050. Additionally, the implementation of this system is projected to create 149 jobs, thus supporting local economic growth. The findings highlight the potential for similar Arctic communities to transition to renewable energy, contributing to global renewable energy efforts. This study not only demonstrates the viability of hybrid energy systems in reducing environmental impact and operational costs but also underscores their broader implications for sustainable development in other remote Arctic regions and beyond. By adopting such systems, Arctic communities can significantly enhance their energy resilience, reduce their carbon footprint, and stimulate economic growth, thereby aligning local initiatives with global sustainability goals.

10 August 2024 in Journal of Green Economy and Low-Carbon Development
Verified
Journal Article
Open access
PDF file
PSPriya Sakthi
Priya Sakthi
DGDavoud Ghahremanlou
Davoud Ghahremanlou
In light of the intricate interconnection of current global challenges, energy security concerns, and global warming, the strategic pursuit of renewable hydrogen has emerged as a beacon of promise. Consequently, Canada, in alignment with its global environmental commitments and supported by partnerships with entities such as the European Union, is actively working to harness its significant potential in sustainable hydrogen production and distribution. This study undertakes a systematic review and bibliometric analysis of 55 scientific papers focused on hydrogen production and distribution in Canada, published up to September 2023. Firstly, a comprehensive synthesis of these papers is provided across four key dimensions: production, distribution, optimization, and sustainability. Secondly, critical insights into the evolution of hydrogen research and the collaborations shaping the field are unveiled through bibliometric analysis, employing Bibliometrix, an R-package designed for comprehensive science mapping and bibliometric analysis. The findings are intended to offer valuable insights to academic, public, and business communities, enabling them to better utilize available resources, enhance teamwork, and contribute to a more sustainable global energy landscape.

31 March 2024 in Power Engineering and Engineering Thermophysics
Verified
Journal Article
Open access
PDF file
AMAfreen Maliat
Afreen Maliat
SKSiddhanth Kotian
Siddhanth Kotian
Samaneh ShirinnezhadSamaneh Shirinnezhad
Samaneh Shirinnezhad
DGDavoud Ghahremanlou
Davoud Ghahremanlou
An evaluation of renewable energy system (RES) adoption in Hopedale, Newfoundland and Labrador, was conducted with the focus on developing a robust hybrid microgrid system. Situated in a remote area distinguished by its severe weather and rich cultural history, Hopedale primarily relies on diesel generators for energy, presenting unique challenges including high energy costs and significant environmental impacts. The current reliance on three diesel generators for electrical needs underscores the necessity for a shift towards sustainable energy. Hybrid Optimization of Multiple Energy Resources (HOMER) Pro simulations were employed in this study to analyze a proposed system integrating solar and wind power, battery storage, and an additional diesel generator. The system's design aims to reduce dependency on fossil fuels amidst increasing environmental concerns and fossil fuel limitations. The environmental performance and cost-effectiveness of combining solar and wind energy with battery storage and a diesel backup were assessed. The hybrid system's potential to decrease carbon emissions by over 50% compared to the existing diesel-only setup is demonstrated, suggesting a substantial reduction in greenhouse gas emissions. Although the economic Levelized Cost of Energy (LCOE) of \$0.182 per kWh is higher than the traditional diesel cost of $0.16 per kWh, it represents a strategic commitment to environmental sustainability. A Net Present Cost (NPC) of \$14.6 million was predicted for the system, encompassing Capital Expenditure (CAPEX), Operational Expenditure (OPEX), and replacement cost over 25 years. Significant reductions in environmental impact and notable operational savings were anticipated. These findings contribute valuable insights into the benefits of hybrid microgrids for remote communities, offering a model for energy resilience, cost savings, and reduced carbon footprints. Thus, the study adds significant information to the ongoing discourse on sustainable energy solutions for isolated locations.

28 October 2025 in International Journal of Remote Sensing
Verified
Journal Article
Closed access
AGAmir Ghahremanlou
Amir Ghahremanlou
DGDavoud Ghahremanlou
Davoud Ghahremanlou