Key Points Three notable energy stocks to watch are Tesla, Bloom Energy, and AltC Acquisition, all of which have shown high trading volumes recently. Tesla specializes in electric vehicles and energy storage systems, operating in both the automotive and energy sectors. Bloom Energy focuses on solid-oxide fuel cell systems for on-site power generation, converting various fuels into electricity without combustion. Five stocks we like better than Tesla. Tesla, Bloom Energy, and AltC Acquisition are the three Energy stocks to watch today, according to MarketBeat's stock screener tool. Energy stocks are shares of companies involved in producing, extracting, transporting, or supplying energy—including oil and gas producers, refiners, pipeline operators, utilities, and renewable energy firms and service providers. For investors, they tend to be sensitive to commodity prices, regulatory and geopolitical developments, and long-term energy-transition trends, often combining income potential with cyclical volatility. These companies had the highest dollar trading volume of any Energy stocks within the last several days. Get Tesla alerts: