Yamaha EF2400iSHC, 2000 Running Watts/2400 Starting Watts, Gas Powered Portable Inverter Increased motor starting capability and improved air conditioner starting Provides power that is as clean, or cleaner than commercial power and adjusts the engine speed to precisely match the load Prevents engine damage caused by low oil, avoiding costly repairs and minimizing down time, adding customer confidence and peace of mind Improved efficiency, increased reliability, quieter operation and easy portability; Cast iron cylinder liner Provides long engine life and consistent performance during continuous use Will run most 13,500 btu RV air conditioners, microwave/convection ovens, or even the biggest hair blow dryer