The problem is that this part of whether the costs borne by whom?

The current practice of countries in the world, is the use of financial subsidies to promote the development of photovoltaic applications, then this part of the cost is being passed on to the consumer tariff.

System and rigor of view, on a global scale, the design of the German system of "green electricity" relatively more complete, better solution to the problem of the cost of photovoltaic promotion.

A decade ago, in 2000, Germany launched an unprecedented scale renewable energy development plan, enacted laws to force the grid companies to buy expensive solar power inverter . Clear its purchase price of 60 cents per kilowatt-hour, far higher than that of about 12 cents per kilowatt-hour traditional energy and electricity prices, and the fixed price is valid for 20 years. Subsequently, the electricity installed capacity was diminishing trend.

On the whole, the German system of "green electricity" contains two core mandatory target, First grid unconditional full acquisition of renewable energy and electricity, is higher than the cost of traditional energy electricity charges additional commitments. In addition, also provides for the power production enterprises to provide green electricity to the grid will receive some compensation.

Both forced to have encouraged precisely this policy designed to allow the promotion of photovoltaic applications and access to money and power inverter, which led to the rapid development of the upstream manufacturing worldwide.

Therefore, from the successful experience of the German photovoltaic first market to solve the the downstream applications end funding sources,solar power inverter funding stream for the whole industry chain will solve the problem.

China's photovoltaic industry has been facing a funding stream depletion dilemma now, in addition to severe atrophy due to external demand, domestic application market subsidy system design is not scientific enough, the system is the fundamental reason.

Su Weili believe that the biggest problem of the domestic subsidy system, one is not in accordance with the requirements of the "Renewable Energy Law" for photovoltaic power converter of subsidies of years is not clear.

According to him, the domestic photovoltaic power inverter plant projects obtain feed-in tariff subsidies, almost all take a one-year contract the way with the local power converter. "Few people know that the next year or not this tariff, and no one knows this tariff will perform many years."

Grid electricity is not clear, is accused of the largest uncertainties in current photovoltaic electricity price subsidy system, "Today grid pleased how much electricity your hair may be how much; tomorrow unhappy, may once nor received. So For one thing, I how to calculate the return on investment? How to account to shareholders and investors? "Su Weili complained to reporters.

Rather than welcomed by manufacturing companies in the industry "Golden Sun Demonstration Project" subsidy system,power converter but also suffered criticism. The Beijing Chen source innovation Electric Power Technology Co., Ltd., general manager of Sun wave "Golden Sun Demonstration Project" is in fact encourage "shoddy" and "fake", its obvious subsidy model, not only a waste of original The very precious financial resources, solar power inverter but also suspected of manufacturing interests of rent-seeking space.

The number of people in the industry said, if you can not straighten out the current subsidy system from the source, this emerging photovoltaic industry is likely to miss out the best of opportunities.