Our largest pure sine wave inverter, the Go Power! GP-ISW3000 is the ultimate choice for large loads that demand an exact replica of AC power. The GP-ISW3000 can run any tool or appliance within its wattage range. The GP-ISW3000 is the professional's choice for clean reliable power when you need it. Ideal for powering multiple appliances, electronic equipment like TVs, stereos, computers, or as a source of emergency backup power, the Go Power! GP-ISW3000 is suitable for a range of applications.