求翻译：目前,太阳能电池的应用已从军事领域、航天领域进入工业、商业、农业、 通信、家用电器以及公用设施等部门，尤其可以分散地在边远地区、高山、沙漠、海岛和农村使用，以节省造价很贵的输电线路。但是在目前阶段，它的成本还很高，发出1kW电需要投资上万美元，因此大规模使用仍然受到经济上的限制。 　　是什么意思？

At present, the application of solar cells from the military and aerospace fields, into the industrial, commercial, agriculture, communications, household appliances and utilities sectors, in particular, can be dispersed in remote areas, mountains, deserts, islands and rural use, to save cost expens

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At present, the application of solar cells from entering military areas, aerospace industry, Commerce, agriculture, communications, appliances and utilities departments, in particular, can be scattered in remote areas, mountains, deserts, Islands and rural uses, is expensive to save cost of transmis