Caterpillar offers standardized enclosures for natural gas-fueled G3520H engines rated 2.5 MW, with generators rated at 4160 V to 13.8 kV for combined heat and power (CHP) applications. In CHP applications, gas generator sets simultaneously provide electricity for electrical loads and heat energy for a facility’s thermal requirements. The G3520H CHP Enclosure ease installation and reduce the lead time for implementing CHP projects. Many industrial facilities such as manufacturing plants, refineries, and regional district heating plants, or commercial facilities such as resorts, shopping malls, high-rise office buildings, universities, data centers, and hospitals, can double efficiency and reduce operating costs by implementing a CHP system.