News, Plant & Equipment, Sustainable Solutions New Cat® XGC1900 Natural-Gas Power Module from Caterpillar Offers Optimum Efficiency and Low Emissions for Continuous Power Applications Posted onFebruary 21, 2023February 20, 2023 Caterpillar Inc. today introduced the Cat® XGC1900 natural-gas power module, a highly efficient and power-dense solution with NOx emissions as low as 250mg/Nm3 without requiring aftertreatment. Now available …