Combined Heat and Power (CHP) is an efficient energy system that generates electricity and useful heat simultaneously from a single fuel source. This technology captures the heat that would typically be wasted in electricity generation and uses it for heating purposes, such as space heating or hot water production. CHP systems can utilize various fuels, including natural gas, biomass, and even waste materials. They are commonly used in industrial facilities, commercial buildings, and district heating systems, providing a reliable and cost-effective energy solution while reducing greenhouse gas emissions compared to traditional energy generation methods.