Solar photovoltaic (pv) network statement: this information is reproduced from the media or other Internet web site, network cooperation photovoltaic network published the article for the purpose of the information, three ways of heat exchange does not mean that agree with his point of view or confirm its description. The article content is for reference only. Solar glass according to the National Energy Administration of the public on September 16, household information, as of September 15, 3357 mw, household indicators have been used only in September 16 provinces and cities of the new grid more than 150 mw, the national household installed for more than 3 arranged by this year's National Energy Administration. 5 gw index. Solar photovoltaic (pv) net news: as of October 11, a total of 16 provinces and cities list released in September, a total of 199 new. 17MW。 'Photovoltaic (pv) of the world' this is a comprehensive system to introduce photovoltaic summary of past, present and future of the development of corpus, solar building design case two-way flow heat exchangers extensive contents, all can meet the needs of different readers. This paper not only includes editor Wolfgang & middot; Dr Parr, herself, in its more than 50 years of the new energy career solar building design case two-way flow to the deep understanding of the development of photovoltaic (pv) and total heat exchangers system summary, lampblack to online monitor principle also includes global photovoltaic industry professionals engaged in new energy or a review of the photovoltaic difficult development,