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首页> 外文会议>World renewable energy forum >CAPACITY BUILDING TO IMPROVE THE SUSTAINABILITY OF SOLAR HOME SYSTEMS IN THE REMOTE ISLANDS OF TONGA
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CAPACITY BUILDING TO IMPROVE THE SUSTAINABILITY OF SOLAR HOME SYSTEMS IN THE REMOTE ISLANDS OF TONGA

机译：提高汤加偏远岛屿太阳能家居系统可持续发展的能力建设

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摘要

To be sustainable (WCED 1987), the design of solar home systems (SHS) for communities on the remote islands of Tonga should take into account the following characteristics of those communities: First, there is a tendency for community members to migrate to larger population centers in Tonga or to other countries so that community populations and individual households can be unstable in size and demography. Second, appliances that can operate on low voltage DC supply, such as telephones, DVD players and televisions, may be brought into a remote community, increasing the demand for electricity and changing the daily pattern of electricity use. Third, community functions are commonly held at night, and batteries, lights etc. from a number of SHS's may be brought together and rewired into an unplanned configuration for the occasion. Finally, remote communities often rely on unstable sources of income such as remittances, agriculture, fishing and handicrafts, and may find it difficult to make regular payments for electricity services. This paper reviews outcomes from SHS experience to date in Tonga and other Pacific Island nations, presents outcomes from field research and SHS household surveys conducted in the six remote islands of Ha'apai and proposes ways in which SHS programs might be improved. As a result of our investigations and lessons from prior research, we argue that all project stakeholders should participate in coordinated learning activities to fully understand the context prior to designing and implementing SHS programs.
机译：可持续（WECE 1987），汤加偏远岛屿社区的太阳能家庭系统（SHS）的设计应考虑到这些社区的以下特征：首先，社区成员倾向于迁移到更大的人口汤加中心或其他国家的中心，以便社区人口和个人家庭的规模和人口统计不稳定。其次，可以在低压直流电源上运行的电器，例如电话，DVD播放器和电视机，偏远社区，增加了对电力的需求和改变了日常电力模式。第三，社区职能通常在夜间举行，并且可以将多个SHS的电池，灯等一起汇集并重新连接到意外的情况。最后，远程社区往往依赖于不稳定的收入来源，如汇款，农业，渔业和工艺品，可能会发现难以定期支付电力服务。本文评论了SHS迄今为止在汤加等太平洋岛屿国家的经验的结果，呈现出现场研究的结果，并且在Ha'apai的六个偏远岛屿中进行的SHS家庭调查，并提出了SHS计划可能改善的方式。由于我们的调查和经验教训，我们认为所有项目利益攸关方应参与协调学习活动，以在设计和实施SHS计划之前充分了解背景。

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