I bought this to power my CPAP while camping. It did a great job even with the humidifier running. An unexpected bonus was the extremely versatile power ports that support USB, DC outputs, AC outputs and cigarette lighter outputs. So I can charge phones, run laptops, charge my drone, etc. While this thing has a 330 watt normal load with 380 watt maximum load, you have to be realistic about what you power. However, I was surprised at how many things I can use it for. I went ahead and got the 100 watt solar panel to make this a more sustained power source while camping. This is a very handy power plant.