Three years after the Vietnam pv may cheaper than coal also?

Abstract: this paper briefly describes the trough type solar thermal power generation system in the domestic and foreign development present situation, and the specific structure of system is introduced in detail. Due to the trough type solar thermal power generation system for a strongly nonlinear system, quality control is very important to system operation. In this paper, the key control problem: the sun tracking control, temperature and pressure control system carried on the detailed analysis and research, to the present situation of the application of various control methods in which was done.

solar photovoltaic net news: according to the carbon tracking plan ( 碳追踪项目) A study, as early as 2022, Vietnam ability to develop new solar power may be lower than the cost of running the existing coal-fired power plants.

analysts found that even in the assumption of renewable energy development under the condition of not satisfied, by 2032, the new solar assets will also be more than the existing fossil fuels.

the key to the two contrast is transporting coal fuel costs to Vietnam. By 2032, at $64 per ton, comparing to the fuel costs in the solar cells will become more attractive. According to the carbon tracking data, if fuel price is $81 per ton, the Vietnamese solar beyond the inflection point of coal will be brought forward to 2028. If fuel prices to $99 per ton, photovoltaic (pv) in three years will be more attractive than coal.

analysts added that in the think-tank solar ( And wind power) Report, this is not on the prediction of solar energy prices fall further & ndash; — This is unlikely, because the solar energy prices continue to fall, power generation efficiency is also rising. Countries still in online electricity price subsidies, but at some stage may be turned to reverse auction purchases.

in addition, analysts pointed out that if Vietnam adopted by policy makers carbon pricing or basic air pollution prevention law, including transportation cost, long-term cost of coal may from $47 per megawatt hour rose to the highest level.

carbon tracking report quoted many, according to data by eliminating coal in Vietnam 30 gw plan, Vietnam could save $7 billion a year.

analysts said in a thermal power plant capacity utilization rate has fallen, from 70% in 2010 to 60% in 2017, coal power generation assets will be at risk. For investors, of coal is expected to capital payback period of 15 For 20 years. Carbon tracking survey, before implementation returns in any future power plant, coal will no longer be the lowest cost option.

Vietnam has pledged to reduce its greenhouse gas emissions by 2030 a quarter, and with the aid of 18 gw of new onshore wind and photovoltaic power capacity. Just for solar energy, the government's goal is to only two years ago for 8 megawatts of electricity capacity up to 12 gigawatts in 2030.

as the government began to accept the renewable energy, the latest data show that, Vietnam has more than India, photovoltaic power plants and the export of Chinese solar panels become one of the biggest recipient.

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'photovoltaic (pv) of the world' this is a comprehensive system to introduce photovoltaic summary of past, present and future of the development of corpus, wide-ranging, and 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 a review of the photovoltaic difficult development,