On February 29, it was learned from the Beijing Control Group press conference that in 2011 the Group achieved consolidated operating revenue of 36.703 billion yuan, an increase of 9.4% year-on-year; consolidated net profit of 2.376 billion yuan, an increase of 17.9% over the same period. According to Li Yongcheng, executive vice president of Beijing Enterprises Group, the group and Haidian District signed a framework agreement for investment and cooperation in renewable energy power plants in Haidian District, which is dedicated to solving the waste disposal problem in Haidian District.

According to reports, the project will invest 2 billion yuan. The Haidian District Circular Economy Industrial Park Renewable Energy Power Plant Project has daily processing capacity of 2,500 tons of refuse, leachate treatment capacity of 700 cubic meters per day, and a total storage capacity of 600,000 cubic meters of slag temporary storage. The estimated annual power generation is 265.2 million kWh. The on-grid electricity is 214.8 million kWh. The planned site of the project is located in Dagong Village, Sujiabang Town, Haidian District, with a total area of ​​27.7446 hectares. The project is built and operated by Beijing Green Energy Environmental Protection Co., Ltd.