Waste Heat Recovery is a process that captures and reuses heat generated during industrial processes or energy production. This heat, often lost to the environment, can be harnessed to improve energy efficiency, reduce fuel consumption, and lower greenhouse gas emissions. By utilizing technologies such as heat exchangers and heat recovery steam generators, facilities can convert waste heat into useful energy, such as electricity or hot water. This not only helps in conserving resources but also contributes to cost savings and sustainability efforts in industries like manufacturing and power generation.