兖矿能源：华聚能源拟出资2.536亿元认购售电公司1.8亿元新增注册资本。

Group 1 - The core point of the article is that Huaju Energy plans to invest 253.6 million yuan to subscribe for 180 million yuan of new registered capital in a power sales company [1] Group 2 - The investment by Huaju Energy indicates a strategic move to enhance its position in the energy sector [1] - The additional registered capital may facilitate the power sales company's operational expansion and financial stability [1]