01.03.2022
A multi-criteria optimization algorithm is applied to re-evaluate the design specifications of solar water heaters that combine collector and thermal storage (integrated collector storage, ICS). The study predicts, among others, the necessary number of units for achieving the highest possible effectiveness with minimized fabrication costs and environmental impacts. The environmental footprint of the device is assessed through life cycle assessment (LCA). The produced thermal energy in conjunction with the environmental and economic results are evaluated as a function of different configuration parameters. The ultimate aim of the evaluation process is to offer new perspectives on the design principles of environmentally friendly and cost-effective devices with improved thermal performance.