Dimensions: 22.6W x 21D x 23H in.. 3,750 surge watts, 3,250 running watts. Large steel fuel tank with easy-to-read fuel gauge. Includes two 120-Volt outlets, one 120/240 twist lock outlet, circuit breakers and on/off switch. Detects low oil level and shuts engine down to prevent engine damage. Heavy duty, never flat, wheels for reliable portability. The Generac 3250 Watt 20cc OHV Portable Gas Powered Generator incudes wheels so you can easily roll it wherever you need to, and they never go flat. The large steel fuel tank has an easy-to-read gauge so you know when itâ€™s time for a refill. This generatorâ€™s durable steel frame gives it excellent durability and helps you create power for emergencies and outdoor use.