In this study, a water electro-mobility concept has been analyzed in the Amazon using the case study of the native communities in the Yarinacocha district in Peru. Multi-Attribute Tradespace Exploration (MATE) methodology is applied to identify the various stakeholders' objectives, generate the designs, and evaluate them. This methodology captured the intention of assessing not only technical aspects but also environmental and economic sustainability. Six monohull designs for each of the three navigation routes identified, plus an aluminum catamaran, resulted from the combination of the three materials (wooden, fiber reinforced plastic, and aluminum) of canoe-type monohulls with two types of electric propulsion systems: outboard pod propeller and long-tail shaft coupled with permanent magnet brushless DC motors. It was found that the Amazon canoe hulls studied require propulsion units of 3 kW to navigate in calm waters and 10 kW in rivers. The silicon-based solar photovoltaic systems are equipped with lithium iron phosphate storage batteries. Each design is valued according to the project's stakeholders' preferences, guiding the decision-maker to focus on those that offer higher value at a lower expense. Most solar boats on the two long routes had higher internal rates of return than the current design. The best options generate rates of 29.62% versus 11% and 10.79% versus 5.26%. It could be demonstrated that electric propulsion is competitive to fossil fuel-based propulsion for this case study.

在这项研究中，以秘鲁Yarinacocha地区的原住民为案例，对亚马逊河上的电动汽车概念进行了分析。应用多属性贸易空间探索（MATE）方法来识别各个涉众的目标，生成设计并对其进行评估。这种方法学的意图不仅是评估技术方面，而且还评估环境和经济的可持续性。所确定的三种航行路线中的每一种都有六种单体船设计，再加上铝制双体船，这是由于将独木舟型单体船的三种材料（木质，纤维增强塑料和铝）与两种类型的电力推进系统相结合而形成的：舷外舱螺旋桨和长尾轴与永磁无刷直流电动机相连。发现研究的亚马逊独木舟船体需要3 kW的推进装置才能在平静的水域中航行，而在河中则需要10 kW。硅基太阳能光伏系统配备了磷酸铁锂蓄电池。每种设计均根据项目涉众的偏好进行评估，指导决策者将重点放在那些以较低费用提供更高价值的设计上。两条长途航线上的大多数太阳能船的内部收益率均高于当前设计。最好的选择产生率分别为29.62％和11％，10.79％和5.26％。在本案例研究中，可以证明电力推进与基于矿物燃料的推进相比具有竞争力。硅基太阳能光伏系统配备了磷酸铁锂蓄电池。每种设计均根据项目涉众的偏好进行评估，指导决策者将重点放在那些以较低费用提供更高价值的设计上。两条长途航线上的大多数太阳能船的内部收益率均高于当前设计。最好的选择产生率分别为29.62％和11％，10.79％和5.26％。在本案例研究中，可以证明电力推进与基于矿物燃料的推进相比具有竞争力。硅基太阳能光伏系统配备了磷酸铁锂蓄电池。每种设计均根据项目涉众的偏好进行评估，指导决策者将重点放在那些以较低费用提供更高价值的设计上。两条长途航线上的大多数太阳能船的内部收益率均高于当前设计。最好的选择产生率分别为29.62％和11％，10.79％和5.26％。在本案例研究中，可以证明电力推进与基于矿物燃料的推进相比具有竞争力。两条长途航线上的大多数太阳能船的内部收益率均高于当前设计。最好的选择产生率分别为29.62％和11％，10.79％和5.26％。在本案例研究中，可以证明电力推进与基于矿物燃料的推进相比具有竞争力。两条长途航线上的大多数太阳能船的内部收益率均高于当前设计。最好的选择产生率分别为29.62％和11％，10.79％和5.26％。在本案例研究中，可以证明电力推进与基于矿物燃料的推进相比具有竞争力。