The Guinness Sustainable Energy UCITS ETF (CLMA) strives to achieve long-term capital growth for investors by strategically allocating capital to companies actively working to diminish global carbon emissions. Its investment focus is specifically on enterprises involved in the generation and storage of sustainable energy, as well as those driving the electrification and efficiency of energy consumption. The ETF explicitly excludes any companies engaged in the extraction of fossil fuels, including oil, natural gas, and coal.