Although the speed is slow, but small businesses in the trend of using solar power generation system is gradually increase. There are 3, according to loan money. 0. 1 billion reais assigned to the tiny, solar multiple controllers of small and medium-sized enterprises. Sebrae said, most photovoltaic heating Brazil ( 51. 3%) Small businesses are installed solar power generation equipment, but loan demand is still increasing trend in the field. The article content is for reference only. Cool storage heat storage technology although small businesses in the photovoltaic solar system penetration ( 0. 1%) Is still very low, but there are 83 enterprises of installation of the system. 9% spend electricity all fell. 'Photovoltaic (pv) of the world' this is a comprehensive system to introduce the development of photovoltaic (pv) in the past, present and future the sum of the corpus, intermediate frequency heat processor wide-ranging, can meet the needs of different readers. 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 review, in addition, the development of photovoltaic (pv) difficult in equipment cost is more and more companies choose another determinant of photovoltaic power generation systems. Photovoltaic products according to the survey, at present, the Brazilian has overcome the solar power system part of the regulatory and technical barriers, and will be more and more access to power the entire photovoltaic power generation system in the network for normal use. Sao Paulo, Brazil's page newspaper reported on September 22, the survey by Sebrae sustainable development center, state of Sao Paulo data analysis foundation, Fundac Electricity is the second large of small businesses need to pay the cost, second only to employee wages. ã Solar photovoltaic (pv) net news: small micro enterprise services (Brazil Sebrae) Sustainable development center according to a survey released recently, cool storage heat storage technology for electricity prices this year, 60% of Brazil's small miniature enterprise said plans to invest in renewable energy power generation system, 47. 5% think solar photovoltaic power generation is the best alternative. Sebrae sustainable development center manager Sue Mr Virginia & bull; ” During the past 12 months, Sicredi Banks already provides 5 nationwide. Amount of the loan of 4. 3 billion reais, about five times during a statistics. According to statistics, more than solar controller at present the national total of 9. The 350000 grid photovoltaic power generation systems. Sue ( 苏 nia Souza) Said: & other; High electricity weaken the competitiveness of small businesses. In electricity prices are rising, solar power system into a viable alternative. 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, does not mean that agree with his point of view or confirm its description. Equipment costs about fell by 85% between 2010 and 2019 in the water, the recovery rate of the funds corresponding to ascend, expected duration of capital recovery from the original 8 years to today's 4 to 6 years. Brazilian Sicredi bank credit cooperation agencies since 2015 has been to provide loans for solar power generation equipment, and found that this year the fund demand of rapidly rising. o Seade) And Brazil solar energy society ( Absolar) Done, all over the country selected the 3199 small miniature enterprise for a visit. Silicon, silicon carbide cutting