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Lena Dzifa Mensah

Mechanical Engineering

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About

Lena Dzifa Mensah (Ing. PhD) is a Senior Lecturer at the Department of Mechanical Engineering at the Kwame Nkrumah University of Science and Technology, Kumasi (KNUST), and also a Fellow of the Brew-Hammond Energy Center. She has almost 10 years of experience in teaching and researching in Mechanical/Industrial Engineering, Manufacturing and Food Systems and Renewable Energy.Lena is currently an Advisory Board Member of the Office of Grants and Research (OGR) at KNUST, and also a Member of the Young Researchers Forum of KNUST. She also served on the Ministerial Advisory Board of the Ministry of Science, Technology and Innovation (MESTI), Ghana.She is also the Project Coordinator for the Fostering Research & Intra-African Knowledge Transfer Through Mobility and Education (FRAME) project host at the Brew-Hammond Energy Center, KNUST, which is currently ongoing and would come to a close in 2026. She also previously coordinated projects in renewable energy, and renewable energy integration into food processing. Notable among these projects are:Lena has also served her College and Department in a number of capacities:She has over the years been involved in the mentoring of women in Science Technology Engineering and Mathematics (STEM) in the Tertiary education level. Notable among these includes serving as a mentor for women on the:Lena is passionate about women empowerment, and hence is actively involved in WiSTEM. She is currently an Editorial Committee Member for WiSTEM’s magazine called the Inspirer.                                                                                                                            Lena holds a PhD in Manufacturing, and a postgraduate Diploma in Engineering and Management of Manufacturing Systems from Cranfield University, UK; a Masters in Manufacturing Engineering from the University of Nottingham, UK and a BSc. in Mechanical Engineering from KNUST.She is a Corporate Member of the Ghana Institution of Engineering (GhIE).

Research Summary

(inferred from publications by AI)

The researcher's work focuses on advancing sustainable solutions across multiple domains within life sciences and physical sciences. Their research encompasses innovations in renewable energy systems, particularly solar photovoltaics and hydrogen production, as well as global trade strategies. They also emphasize the role of quality management and circular economy principles in food safety and urban development challenges. The findings are contextualized in Ghana, highlighting how these technologies can enhance agricultural practices, waste management, and food safety.

Research Themes

All Papers

Implementation of food safety management systems in the UK(2011)
Performance evaluation of a utility-scale grid-tied solar photovoltaic (PV) installation in Ghana(2018)
Solar Photovoltaics in Sub-Saharan Africa – Addressing Barriers, Unlocking Potential(2016)
Strategizing towards sustainable energy planning: Modeling the mix of future generation technologies for 2050 in Benin(2024)
Long-term energy demand modeling and optimal evaluation of solutions to renewable energy deployment barriers in Benin: A LEAP-MCDM approach(2024)
Techno-economic assessment of hydrogen production in Ghana through PV electrolysis and biomass gasification(2024)
Renewable energy in Benin: current situation and future prospects(2023)
Distributed Renewable Energy Systems in Ghana – a Techno Economic study of Solar Home Systems(2021)
Techno-economic analysis of a 2.5mw grid-connected Solar Photovoltaic System at Navrongo in the Upper East Region of Ghana(2021)
Strategizing Towards Sustainable Energy Planning: Achieving 50% Renewable Energy Share in Benin's Energy Mix by 2050(2023)
Predicting Future Energy Demand in Benin Republic Using the Low Emissions Analysis Platform(2023)
Energy planning and modeling tools for sustainable development: A systematic literature review(2023)
Techno-economic viability of decentralised solar photovoltaic-based green hydrogen production for sustainable energy transition in Ghana(2024)
Techno-economic analysis of a hybrid system to power a mine in an off-grid area in Ghana(2017)
Investigation of hybrid power-to-hydrogen/natural gas and hydrogen-to-X system in Cameroon(2024)
Global status and prospects for hybrid hydrogen-natural gas systems for power plants in Sub-Saharan Africa(2024)
Systematic Literature Review of Hydrogen Production Technologies, Feedstocks and Pathways, and Its Prospects in Sub-Saharan Africa(2025)
Design of an Optimal off-grid Hybrid Energy System for a Rural Community(2018)
Comparison of ground-based and floating solar photovoltaic systems performance based on monofacial and bifacial modules in Ghana(2023)
Predicting the Potential Energy Yield of Bifacial Solar PV Systems in Low-Latitude Region(2022)
Improving solar photovoltaic installation energy yield using bifacial modules and tracking systems: An analytical approach(2022)
Performance evaluation of bifacial solar PV modules under different climatic regions in Nigeria(2022)
Site adaptation of NASA-POWER reanalysis solar radiation products for tropical climates in Ghana using bias correction for clean energy application(2024)
Technical, financial, and emissions analyses of solar water heating systems for supplying sustainable energy for hotels in Ghana(2023)
A systematic literature review of the bifacial photovoltaic module and its applications(2024)
Systematic literature review on the potential of using solar photovoltaic to power sea water desalination on offshore petroleum facilities(2024)
Decision support systems for waste-to-energy technologies: A systematic literature review of methods and future directions for sustainable implementation in Ghana(2025)
Forecasting municipal solid waste generation and composition using machine learning and GIS techniques: A case study of Cape Coast, Ghana(2025)
Optimal siting of waste-to-energy facilities in cape coast metropolis using an integrated GIS-based MCDA and waste characterization approach(2025)
Trends and challenges in waste-to-energy technologies: A bibliometric analysis focused on developing countries(2025)
Comparing the Cost per Mile of Electric Vehicles and Internal Combustion Engine Vehicles in Ghana(2022)
Determination of Optimum Tilt Angle for Rooftop Solar Photovoltaic System Installation for KikuKinderhaus in Kumasi(2020)
Forecasting Electricity Demand In Ghana With The Sarima Model(2021)
Implementation of flexible manufacturing systems in Africa: Multiple case studies in the Gambia and Ghana(2023)
Estimating the carbon footprint of Ethiopian higher education institutions: A case study of Debre Markos University(2025)
Toward a circular economy in Ghana’s renewable energy sector: A quantitative assessment of waste from solar photovoltaic modules in Ghana(2025)
Enhancing Access to the Global Food Manufacturing Value Chain: The Role of a Food Safety Technical Regulation in Ghana(2011)
Moving up the value chain of cocoa: the role of fair trade.(2008)
Effect of Drying Temperature on Proximate Composition and Viability of Maize Dried in a Solar Biomass Hybrid Dryer(2023)
Development of food safety capability in Ghana to enhance access to the Global Food Manufacturing Value Chain (GFMVC)(2011)

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About This Profile

This profile is generated from publicly available publication metadata and is intended for research discovery purposes. Themes, summaries, and trajectories are inferred computationally and may not capture the full scope of the lecturer's work. For authoritative information, please refer to the official KNUST profile.