Unlike traditional solar modules made of silicon, the concentrating photovoltaic systems provide energy only if they are precisely aligned to the sun.

不同于传统的硅基太阳能电池组件，聚光光伏系统只能在精确追踪太阳光线的前提下才能提供电能。

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Aiming at the domestic present situation on architectural utilization of solar energy, the building integrated with solar heat water systems and photovoltaic systems were analyzed.

针对我国目前太阳能在建筑上的利用现状，分析了建筑一体化的太阳能热水系统和太阳能光伏系统。

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Designing Indoor Solar Products Bridges this gap by showing where AES (Ambient Energy Systems) based on photovoltaic cells may be used for higher power devices.

所设计的室内太阳能产品将通过基于光伏电池的AES系统(环境能源系统)为大功率电器所使用。

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Distributed generation ( DG) generally refers to renewable energy systems of less than 20 megawatts (MW), often rooftop solar photovoltaic (PV) arrays, installed close to load and existing transmission.

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