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首页> 外文会议>ISES solar world congress on solar energy for a sustainable future;ISES 2003 >PVT PANELS: FULLY RENEWABLE AND COMPETITIVE
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PVT PANELS: FULLY RENEWABLE AND COMPETITIVE

机译：PVT面板：完全可更新且具有竞争力

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摘要

A photovoltaic/thermal (PVT) panel is a combination of photovoltaic cells with a solar thermal collector, generating solar electricity and solar heat simultaneously. PVT panels generate more solar energy per unit surface area than a combination of separate PV panels and solar thermal collectors, and share the aesthetic advantage of PV. After several years of research, PVT panels have been developed into a product that is now ready for market introduction. One of the most promising system concepts, consisting of 25 m² of PVT panels and a ground coupled heat pump, has been simulated in TRNSYS, and has been found to be able to fully cover both the building related electricity and heat consumption, while keeping the long-term average ground temperature constant. The cost and payback time of such a system have been determined; it has been found that the payback time of this system is approximately two-thirds of the payback time of an identical system but with 21 m² of PV panels and 4 m² of solar thermal collectors. Finally, by looking at the expected growth in the PV and solar thermal collector market, the market potential for for PVT panels has been found to be very large.
机译：光伏/热能（PVT）面板是光伏电池与太阳能集热器的组合，可同时产生太阳能和太阳能。与单独的PV面板和太阳能集热器相结合，PVT面板每单位表面积产生的太阳能更多，并且具有PV的美学优势。经过数年的研究，PVT面板已经发展成为一种产品，现在已经可以投入市场。 TRNSYS对由25平方米的PVT面板和地面耦合热泵组成的最有前途的系统概念之一进行了仿真，发现它能够完全覆盖与建筑物有关的电力和热量消耗，同时保持长期平均地面温度常数。已经确定了这种系统的成本和投资回收期;已经发现，该系统的投资回报时间约为同一个系统的投资回报时间的三分之二，但只有21平方米的PV面板和4平方米的太阳能集热器。最后，通过查看光伏和太阳能集热器市场的预期增长，发现PVT面板的市场潜力非常大。

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