India, Aug. 18 -- Data centres have always been a strong pillar supporting the digital world. They keep everything from cloud services to AI models functioning seamlessly around the clock. However, this explosive growth follows the challenge of energy consumption, which is only skyrocketing. Cooling systems, which prevent servers from overheating, account for a massive portion of a data centre's power usage. This is driving up costs and putting sustainability efforts to the test. Since nearly every watt of electricity that powers servers, networking gear, and storage devices eventually turns into heat, cooling is a year-round necessity. To alleviate the effects of the rising heat output, the industry is exploring ways to repurpose it rath...