In this study, a novel renewable energy-based trigeneration system integrated with a thermochemical cycle is newly developed, analyzed, and evaluated to determine its performance for residential applications. Both solar radiation and wind kinetic energy are harnessed for electricity production. A newly developed biomass-driven thermochemical cycle for hydrogen generation and potential blending with natural gas is analyzed and evaluated accordingly. The blend is then potentially supplied to the gas engine and some residential appliances, such as combi boilers and gas stoves to provide necessary electricity and heat. The heat obtained from the subsystems is employed for residential heating and cooking, as well as for a distillation unit. The reverse osmosis and multi-effect distillation units are both considered in an integrated fashion to produce fresh water for a community considered which consists of 10,000 houses. A total amount of 14.2 million m³ of the blend (with a ratio of 20% of hydrogen and 80% of natural gas) is annually available to potentially utilize for household appliances and gas engines. Furthermore, the present integrated system is analyzed through both energy and exergy approaches. Some parametric studies are then performed for different hydrogen fractions, hydrogen production rates, solar PV areas, wind turbine swept areas, and the number of houses. Moreover, the overall exergetic and energetic efficiencies are determined as 21.02% and 62.61% for the presently developed system.

在这项研究中，新开发、分析和评估了一种新的基于可再生能源的热化学循环三联产系统，以确定其在住宅应用中的性能。太阳辐射和风能都被用于发电。相应地分析和评估了一种新开发的用于制氢和与天然气潜在混合的生物质驱动的热化学循环。然后，混合物可能会供应给燃气发动机和一些家用电器，例如组合锅炉和燃气灶，以提供必要的电力和热量。从子系统获得的热量用于住宅取暖和烹饪，以及用于蒸馏装置。反渗透和多效蒸馏装置都被考虑以综合方式为一个由 10,000 所房屋组成的社区生产淡水。总量1420万立方米^其中3种混合物（氢气比例为 20%，天然气比例为 80%）每年可用于家用电器和燃气发动机。此外，本综合系统通过能量和火用方法进行分析。然后对不同的氢分数、氢生产率、太阳能光伏面积、风力涡轮机扫掠面积和房屋数量进行一些参数研究。此外，目前开发的系统的总火用和能量效率确定为 21.02% 和 62.61%。