Optimization and assessment of a hybrid geothermal heat pump and wind turbine system in Izmir, Turkey: A 4E analysis approach
Yashar Aryanfar,
Jorge Luis García Alcaraz,
Julio Blanco Fernandez,
Aleksandar G. Georgiev,
Ali Keçebaş,
Adham E. Ragab,
Shabbir Ahmad
Affiliations
Yashar Aryanfar
Department of Electric Engineering and Computation. Autonomous University of Ciudad Juárez, Av. Del Charro 450 Norte, Col. Partido Romero, Juárez, Chihuahua, Mexico
Jorge Luis García Alcaraz
Department of Industrial Engineering and Manufacturing, Autonomous University of Ciudad Juárez. Av. Del Charro 450 Norte, Col. Partido Romero, Juárez, Chihuahua, Mexico
Julio Blanco Fernandez
Department of Mechanical Engineering, University of La Rioja, Edificio Departamental, C/San José de Ca-lasanz 31, 26004, Logroño, La Rioja, Spain
Aleksandar G. Georgiev
Department of General Engineering, University of Telecommunications and Posts, 1 Akad. Stefan Mladenov Str., 1700, Sofia, Bulgaria; Corresponding author.
Ali Keçebaş
Department of Energy Systems Engineering, Technology Faculty, Muğla Sıtkı Koçman University, 48000, Menteşe, Muğla, Turkey
Adham E. Ragab
Department of Industrial Engineering, College of Engineering, King Saud University, P.O. Box 800, Riyadh, 11421, Saudi Arabia
Shabbir Ahmad
Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, 430074, China; Department of Basic Sciences and Humanities, Muhammad Nawaz Sharif University of Engineering and Technology, Multan, 60000, Pakistan
This study explores the optimization and performance of a hybrid energy system combining a geothermal heat pump (GHP) with a wind turbine in Izmir, Turkey. Utilizing a 4E (Energy, Exergy, Economic, and Exergoenvironmental) analysis approach, the system aims to enhance winter heating efficiency. Geothermal heat pumps leverage the Earth's consistent temperatures for heating and cooling, offering a sustainable alternative to traditional energy sources. Key findings include a high coefficient of performance (COP) of 3.916 for the heat pump, a net power output of 118.9 kW, total energy efficiency of 67.93 %, and exergy efficiency of 45.18 %. Economically, the system proves viable with a unit exergy cost of 0.1246 $/kWh, highlighting its cost-effectiveness. The exergoenvironmental analysis demonstrates a factor of 0.8059, indicating a substantial reduction in environmental impact. The integration of geothermal and wind energy demonstrates substantial potential for sustainable energy solutions, crucial for environmental conservation and economic advancement. This comprehensive evaluation highlights the system's operational dynamics, presenting an innovative approach to renewable energy utilization.