This paper not only includes editor Wolfgang & middot; Dr Parr, herself, in its new energy career of more than 50 years, the deep understanding of the development of photovoltaic (PV) and system summary, also include the global photovoltaic industry professionals engaged in new energy or a review of the photovoltaic difficult development, intelligent building engineering photovoltaic PV Magazine Magazine, said & other; The offer is clearly put forward by the Saudi electricity company ACWA Power & throughout; Device, heat treatment, but the company's press office, said & other; We have nothing to say about it. The phase of the photovoltaic parts will be 0. The price of $024 per kWh sell electricity. Solar photovoltaic webex: comprehensive foreign media news, Saudi Arabia, the large-scale solar park Mohammed bin Rashid Al stage 5 tender had lowest quotation is only $0. 0169 / kWh( Equal to 0 per kilowatt-hour. 12 yuan) , this is about solar photovoltaic power generation of the lowest price. For the quality of the concentrated solar ACWA and DEWA agreed to electricity as 0. $073 per kWh. Nitrogen gas accumulator working principle of solar photovoltaic (pv) network statement: this information is reproduced from the power grid cooperation media or other Internet website, solar photovoltaic network published the article for the purpose of the information, solar back structure does not mean that agree with the point of view or confirm its description. Intelligent building engineering 'photovoltaic (pv) of the world' this is a comprehensive system to introduce the development of photovoltaic (pv) in the past, the working principle of the nitrogen gas accumulator monocrystalline silicon plant harm now and the future summary of corpus, wide-ranging, efficient polysilicon can meet the needs of different readers. ACWA is developing the fourth stage, the stage was originally going to is a concentrated solar power plant 700 MW, later extended to 250 MW photovoltaic power generation. Efficient polysilicon piece according to the report, the second lowest price is $0. 0175 / kWh, it is by the united Arab emirates (uae) developers Masdar, utility EDF of France and China photovoltaic panel makers crystal energy components proposed by the consortium. The article content is for reference only. IJ, said Global & other; The lowest solar pv electricity price bidding price will make many people wondering is, solar projects can at much lower bid price, and still make profit them? ” ACWA has cooperation with Spain engineering service providers the TKS building 5 gigawatts of solar energy in the field of the second phase, EDF was started in 2017 in the third stage of 800 mw photovoltaic parts work, of which 200 mw part put into operation in May 2018, and will be 0. The price of $029 per kWh electricity selling to DEWA. ” Dubai electricity and water authority ( DEWA) For a period of 25 years will be presented to the winners power purchase agreement, and will hold a 60% stake in the project.