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Full-Text Articles in Environmental Engineering
Multi-Objective Optimization Of A Microgrid For An Islanded Community, Roozbeh Ghasemi, Martin Wosnik, Weiwei Mo
Multi-Objective Optimization Of A Microgrid For An Islanded Community, Roozbeh Ghasemi, Martin Wosnik, Weiwei Mo
Student Research Projects
Microgrid design for islanded communities is seeing renewed interest due to the increased accessibility of solar, wind, and energy storage technologies. Islanded communities are often economically disadvantaged, which requires cost-effective microgrid designs. This paper investigates the potential to achieve economic and environmental benefits via optimizing the sizing of various components of a renewable energy system. We used Shoals Marine Laboratory on Appledore Island, Maine, USA as a testbed for developing an optimization framework. A system dynamics (SD) model was first developed to simulate the daily operation of the island microgrid system and then the model was calibrated and validated using …
Household Preferences Of Decentralized Solar Photovoltaic And Thermal Systems, Roozbeh Ghasemi, Yue Li, Zhongming Lu, Ju-Chin Huang, Weiwei Mo
Household Preferences Of Decentralized Solar Photovoltaic And Thermal Systems, Roozbeh Ghasemi, Yue Li, Zhongming Lu, Ju-Chin Huang, Weiwei Mo
Student Research Projects
Small-scale, residential solar systems have been increasingly recognized as a key sector of future solar capacity growth and carbon emission reduction in cities. This study investigated customer preferences of solar thermal and photovoltaic (PV) systems to facilitate their broader residential penetration. A discrete choice experiment was designed and administered through Amazon Mechanical Turk targeting two testbeds: Boston, Massachusetts and Atlanta, Georgia. Six system features were investigated, including system type, ownership, upfront cost, annual savings, environmental benefits, and neighbor’s choices. The collected data were then analyzed using latent class choice modeling to identify the hidden classes of unique preference characteristics and …