Big Tech giants, including Alphabet, Amazon, Microsoft, and Meta, are investing heavily in data centers to meet the increasing demands of artificial intelligence (AI). This exponential growth in processing power requires vast amounts of electricity, putting a significant strain on power grids. To address their environmental impact, these companies are actively investing in renewable energy sources such as solar, wind, geothermal, and nuclear power. They are also exploring innovative approaches to optimize energy consumption, including microgrids, batteries, and flexible data processing methods. This transition towards clean energy is crucial for mitigating the carbon footprint of the burgeoning AI industry and ensuring sustainable power supply for the future.