太阳能产业路在何方（Solar industry where is the road）.doc

太阳能产业路在何方（Solar industry where is the road） That is, in terms of technology, technology, structure and other aspects of the complete sense of integration, successful examples in the world are not many, there are many research work to do, not as simple as ordinary people imagine. Moreover, there are still some problems in technology and power grid management in Chinas photovoltaic power generation network. To promote the application of stand-alone power generation system, the storage battery is indispensable. At present, the battery life is only about 5 years, but the cost accounts for about 40% of the whole PV roof project. If the state subsidies for the first installation, then the cost of battery maintenance and replacement in the later stage should continue to subsidize it? If you continue subsidies, then the state is bound to spend more money, if not subsidies, just replace the battery this one for China people are generally unable to bear, not to mention any national policy subsidies are not permanent. Our country photovoltaic roof plan the introduction of this policy is in the condition of financial crisis, the government to help photovoltaic enterprises has important significance to start the domestic market, but from the real benefit of the people, there is a long way to go. And as solar energy workers and the media, you and I should pay close attention to the people, close to peoples livelihood, solar energy concerns or considerations should also be more long-term and more lasting. - reduce costs - The combination of solar energy application and energy saving technology Moderator: south wall plan can not be simply understood as in the south wall of the house wall to add an air collector? Happy Chinese: of course not! The south wall plan is more than the south wall project. First of all, the core wall plan for a variety of solar heat collecting device (with flat type is the best), but its application range is not limited to the south wall, can also be applie