大唐发电(601991)成立大唐（廊坊安次区）储能开发有限公司

Group 1 - The core point of the article is the establishment of Datang (Langfang Anci District) Energy Storage Development Co., Ltd., which is fully owned by Datang Power [1][2]. - The legal representative of the newly established company is Wang Haifeng [1][2]. - The registered capital of the company is 500,000 yuan [1][2]. - The business scope includes energy storage technology services, technical services, technical development, technical consulting, technical communication, technical transfer, technical promotion, and electrical equipment repair [1][2].