"However, neither the local government nor any person can save the company if there's no market for its products," Ren added.
As the bellwether of China's solar industry, Suntech is not the only enterprise which struggled for survive in the global recession. And its fall indeed rang the alarm bell for the whole sector.
Qu Xiaohua, chairman of Canadian Solar, one of the world's largest solar companies listed on Nasdaq, said the bankruptcy of Wuxi Suntech was a dangerous signal of operational losses for PV firms.
"The company was a respected competitor. Their products are among the world's highest in both quality and performance," said Qu, adding that a series of bad decisions led the company to bankruptcy.
Now the PV companies in China all face similar problems of haphazard investments and excessive production capacity. The high reliability on overseas market is counted as a major reason that dragged China's solar industry into danger.
The country's major solar panel producers, including Yingli Green Energy Holding Co,Trina Solar Ltd and LDK Solar Co, decided to expand their production capacities to increase their market shares in the past years.
Suntech's production capacity increased from 400 mW in 2007 to 1,800 mW in 2010, and the figure soared to 2,400 mW last year.
In wake of the global economic crisis, world's major solar markets, including Europe and the U.S., have shrunk dramatically, while anti-dumping and anti-subsidy moves targeting solar energy products have fatal impacts on the worsening solar companies in China.
Orders for Chinese PV equipment dropped 80 percent year-on-year in 2012, the China PV Industry Alliance (CPIA) said in its latest report.
It said up to 90 percent of Chinese poly-silicon makers had halted production, and 80 percent of solar panel producers had shut down or sharply reduced output.
"Most small-scale solar panel manufacturers have already stopped production due to the weaker demand," said Wang Sicheng, a senior researcher at the Energy Research Institute.
"Downsizing production capacity is painful, but I believe more competitive companies will arise in the coming years, thanks to booming domestic demand," said the CPIA secretary-general Wang Bohua.
China has been devoting to encourage renewable energy development to provide power for its rapid economic growth while attempting to control the growing environmental pollution.
In its 12th Five-Year Plan (2011-2015), the government attaches great importance to new energy industries, including solar energy, wind power, hydropower, nuclear power and biomass energy.
To help companies stay afloat, the government carried out a package of measures last year to bolster the domestic solar power market.
The newly-installed capacity of energy generated by solar panels in China last year surged to 4.5 GW from 0.45 GW in 2010, and it is expected to exceed 6 GW this year.
"The government's target to create a 10-gigawatt domestic market this year will help the industry to some extent," said Gao Hongling, the CPIA deputy secretary-general.
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