The article discusses six sustainable energy options for data centers to consider in their transition to cleaner energy sources. Solar energy, generated through photovoltaic panels, offers long-term cost savings and reliability as a backup option. Wind energy, generated by wind turbines, can power sections of a data center but faces challenges due to its intermittent nature. Tidal energy, from ocean tides, enables effective energy management but is impacted by weather conditions and location limitations. Nuclear power is highlighted as a reliable and clean energy resource for data centers, emphasizing its efficiency and sustainability despite regulatory concerns. Hydrogen, produced through electrolysis, is considered a clean energy source but faces cost efficiency issues and market limitations. Geothermal energy, sourced from the Earth's crust, provides a constant renewable resource for data centers seeking sustainable options. The article emphasizes the importance of assessing the benefits and challenges of each sustainable energy option to meet green initiatives and reduce reliance on fossil fuels.