Depth report: Wind power three crimes - wind power, solar energy, new energy - Electrical Industry

Small wind turbines and wind power energy:

Click to see more exciting information content Wind power industry is a new industry is taking the sustainable development of circular economy of line, the industry needs a long-term, stable policy to support its development.

For the current wind power industry, can not simply say "excess capacity." If the excess and relative excess, more precisely, is the low level of relative surplus. In fact, the real problem is that wind power network is difficult. Only by solving the network problems of wind power, wind power can produce real life for the community.

Must not take simple and crude way to halt industry, so not only will not achieve normative role, but to contain the industry. In the moment, a time when strategic opportunities for low-carbon economy, time is productivity, missed the moment, may be missed forever synchronized with the other countries the chance to go, well be left behind.

Wind power is the state encourages the development of new industries, is currently the most promising new development scale Energy . However, since mid-2009 has the excess capacity of wind power the more enthusiastic the controversy. Looking at the points of view, that the wind power industry is currently focused on problems in three interrelated areas: development disorder excessive, excess capacity, the impact of power grid. Once sought after by the representatives of the new energy, Environmental protection Energy model, suddenly so much criticism actually incurred, where exactly is the problem? "New Economy" conducted in-depth interview with this reporter.

Sin 1: excessive development of disordered Wind power was once considered one of the highest quality of energy. The development of wind power, is China's energy structure adjustment, ease energy shortages, the development of low-carbon economy, an important strategic move.

2006, the state promulgated the "Renewable Energy Law" and promote the development of new energy industries. High prices due to Wind Power, profitable, wind power being sought after, almost all conditions to develop wind power in the local governments have actively launched the wind power project.

Objectively speaking, wind energy resource-rich areas, mostly underdeveloped. In order to attract investment, local governments in investment, to attract power plants, and reduce the threshold stationed. Clearly state the relevant provisions, building large-scale wind farm subject to NDRC for approval, but the scale of less than 50,000 kilowatts, just reported to the local government approved by the local government for approval. For a time, small-scale wind farms blossom everywhere.

In Northeast of China, in 2004, the region's wind power installed capacity of only 24 million kilowatts, to the end of 2008, reached 2.98 million kilowatts. 2008 grid wind power installed capacity of the national total 8.94 million kilowatts, while the Northeast region of wind power installed capacity of wind power installed capacity of the country's total volume of 1 / 3. Among them, the vast majority of wind power installed capacity is 4.95 million kilowatts, less than 5 million kilowatts.

Many such small projects, in pieces distributed in various regions. "A windy place, there is wind farm", it was such a vivid picture of northeast wind speed of development.

The one hand, the construction of wind rush around, but on the other hand, many built wind farm been idle, low utilization. Lack of overall planning, wind power transmission project and supporting the overall development plan very issue of electronic tickets and not go out, resulting in low efficiency electric field put into production, completed only idle.

Was calculated that this sum accounts: By 2010, the Northeast region is already under construction, and network of wind farms will be more than 12 million kilowatts, the wind Motor Group unit cost of about 7000 ~ 8000 Yuan / kW, calculate per unit cost of 7,000 yuan, even 10 million kilowatts of installed capacity, at least 70 billion yuan investment, which is only the cost of building wind power, power transmission equipment not among them. At present, about half of the generating capacity idle, that is, at least 35 billion yuan of investment in the air the sun, shall be void investment.

Currently, wind power, "hair come, send trap" is not an individual phenomenon, a rough estimate, there are 1 / 3 of wind power installed capacity and network projects in the idle state, resulting in huge investments idle.

Crime 2: excess capacity The excess capacity of wind power heated debate began in August 2009. August 26, 2009, presided over by Premier Wen Jiabao State Council executive meeting, clearly part of China, industry overcapacity and duplication of the tendency, in addition to common Steel , Cement, glass and other industries, the polysilicon and wind power equipment also ranked during the new energy industry.

"Wind power is not excess capacity," Wind Energy Association, Inner Mongolia Wulanchabu Zhao Kui, Deputy Secretary-General did not hesitate to deny the excess capacity of wind power, "then the power shortage in China, how could overcapacity? Excess the equipment, not the wind. "

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