Photovoltaic(pv) Project Decision-making Influence Factors And Economic Evaluation

All of current human energy consumption structure, such as oil, coal, natural gas, uranium and other mineral resources, account for most of the energy supply, but mineral resources are non-renewable, and resulted in environmental degradation after use, so the development and utilization of renewable energy is of great significance. The distribution of solar energy with its comprehensiveness, resource of clean, renewable energy, has received national policy support, in the rapid development of our country. According to the renewable energy "five-year plan", by the end of 2015, China’s solar photovoltaic power generation capacity will reach 14 gigawatts(gw), by the end of 2020 will reach 40 gw, has broad application prospects.First of all, analysis and application principle of the solar photovoltaic pv industry development present situation at home and abroad;Secondly, introduces the principle and technology of photovoltaic power generation using photovoltaic project SWOT analysis of strengths, weaknesses, opportunities and threats.Again, in view of our pv project investment environment, to analyze the influence factors of pv project investment decision-making.With a photovoltaic power station as an example, combined with the project characteristics and the specific design content, comprehensive consider the power of light station, the economic benefits of operating cost accounting factors such as pv projects, the analysis of the investment estimate and risk analysis and risk countermeasure is put forward.The results show that the pv project investment decision-making influence factors mainly include eight aspects, respectively: national policy, the difference of regional resources, electricity price differences, interconnection and investment cost, annual output, internal rate of return and risk factors.The industrial policy and the development direction of energy policies directly affect the pv projects, environmental policy and economic policy directly affects the pv projects, investment and operating costs.Through economic analysis, project capital tax financial internal rate of return is 11.02%, total investment pretax financial internal rate of return is 9.03%, the project has a certain risk resistance, feasible.Through sensitivity analysis, the project of electricity is most sensitive, followed by construction investment, is that interest rates again.Capacity decision project income, cost of investment and the interest rate decision.Photovoltaic(pv) control on the front end of the project, design optimization to improve the capacity and construction cost control is the key to economic evaluation.