Core Insights - The article highlights the identification of undervalued stocks in the popular new energy sector, focusing on solid-state batteries, energy storage, perovskite batteries, controllable nuclear fusion, sodium batteries, and hydrogen energy [1] Summary by Categories Stock Selection Criteria - The selection criteria for the stocks include: 1. Net cash flow from operating activities exceeding 100 million yuan in the first half of 2025 2. Achieving profitability in the first half of 2025 with a year-on-year increase in net profit 3. A rolling price-to-earnings (PE) ratio below 40 as of September 24 [1] Performance Metrics - A total of 26 stocks qualified based on the criteria - Among these, 3 stocks have doubled in value this year: Sunshine Power, Nuwei Co., and Dayang Motor [1] - 6 stocks have a PE ratio below 15, which are: Satellite Chemical, Jiahu Energy, Jiuli Special Materials, Hengdian East Magnetic, Batian Co., and Yutong Bus [1]