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What role can PV power stations play in buildings?

Views : 174
Date Posted : 2018-03-06

 #@ #光伏电站在建筑物上可起到哪些作用?

                                                                                                                                        

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#@ #在西方国家, the use of villa roofs to build photovoltaic power plants can be seen everywhere, like our domestic rooftop installation of solar water heaters as common, solar modules through the support of photovoltaic support, neatly arranged on the roof. and building photovoltaic power stations on rooftops can also have multiple effects:

  • The roof components can act as "regulating" the indoor temperature. Summer and winter can respectively play cooling and heat preservation effect.

  • Home photovoltaic power plants, the use of sunlight to generate green electricity, really do the energy-saving, environmental protection of the actual action.

  • Directly connected to the user side, without boosting, saving a lot of costs and time.

  • Solar components and the perfect combination of roofs, so that the original reinforced concrete roof, rejuvenated, while allowing the original homogeneity of the roof, highlighting the personality, but also aesthetic and effective display of social responsibility.

       In addition, home photovoltaic power plants enjoy a 0.42 yuan of national subsidies, the subsidy will last for 20 years. For the use of electricity, the state Grid will be the desulfurization of coal-fired electricity price recovery.

       currently in the photovoltaic project in the broad application of Villa roof model has two ways to build, one is inclined tile using the Guide Tile battery Board, the other is a horizontal roof with the support of the following stent Battery board two forms, are based on the roof xiangyang angle and lighting effect, In order to ensure the maximum efficiency of the battery plate generation.

Combined with the experience of the Professional staff in the installation process of the power station, we need to pay attention to the following aspects:

1) Pay attention to the fixed way and installation method of the Support Foundation. Bracket fixed in the villa concrete roof, if fixed too deep, it is possible to damage the waterproof layer, fixed too shallow, the later support of wind resistance, stress will be a problem.

2) Pay attention to the lightning treatment. Installed on the roof of the villa, vulnerable to lightning interference, must have lightning protection devices.

3 to ensure the safety of construction personnel. General villa projects, tile surface is generally glazed tile or ceramic tiles, relatively slippery, construction personnel in the early training period will be to pay attention to safety issues.


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