Exhibit 21.1 List of Subsidiaries Name Jurisdiction of Percentage Incorporation Ownership Deli Solar Holding Ltd. ("Deli Solar (BVI)") British Virgin Islands 100% Bazhou Deli Solar Heating China 100% (by Deli Energy Co. Ltd, Solar (BVI)) ("Deli Solar(PRC)") Beijing Ailiyang Solar Energy Technology Co., Ltd. China 100% (by Deli Solar (PRC))