The Champion Power Equipment 100297 is a powerful and versatile generator that is perfect for powering your home or small business in the event of a power outage. This generator can quickly handle your essential needs with a peak output of 10,000 watts (gasoline) or 9,025 watts (propane). The 459cc 4-stroke engine is reliable and easy to start, while the 6-gallon fuel tank provides up to 8 hours of runtime (1/2 load) on gasoline or 5 hours (1/2 load) on propane. The 120/240V 30A L14-30R locking outlet and two GFCI 120V 20A 5-20R duplex outlets provide plenty of options for powering your devices, and the 74 dB(A) noise level is relatively quiet for a generator of this size. The 3-year limited warranty provides peace of mind in case of any problems.