The smallest portable generator in the CP lineup, the CPPG 2.5 features a 4.75-gallon fuel tank that can run continuously for 11 hours. At 120 or 240 volts, the generator produces a continuous output of 2,500 watts. The unit weight of the CPPG 2.5 is nearly 115 pounds and measures 23 inches (length) by 17 inches (width) by 19 inches (height). The generator operates off of a Chicago Pneumatic gasoline engine that offers a power output of 6.4 horsepower (hp). The CPPG 2.5 has a manual starter.