Combined heat and power (CHP) is an efficient energy system that generates electricity and useful heat simultaneously from a single fuel source. This process captures the heat that would typically be wasted in electricity generation, making it a more efficient option for facilities like hospitals, universities, and industrial plants. CHP systems can use various fuels, including natural gas, biomass, or coal, and can be designed to meet specific energy needs. By utilizing both electricity and heat, CHP reduces energy costs and greenhouse gas emissions, contributing to a more sustainable energy future.