Datacenters are the backbone of our connected world, powering everything from social media to critical business operations. Recognizing their significant role, the datacenter industry is embracing sustainability with a strong commitment to reducing its carbon footprint and enhancing energy efficiency. These efforts are paving the way for a greener, more sustainable future while continuing to support our digital lives. In this module, we focus on the importance of sustainability in datacenter operations. Topics include the use of renewable energy sources like solar and wind, and strategies for optimizing energy usage, and emergency power systems. We'll also explore advanced cooling techniques, including waste heat reuse, and water conservation practices. Additionally, you'll learn how KPIs help track sustainability progress and discover real-world case studies showcasing successful innovations in green datacenter design and operations.