Bests & Worsts Reviews from Amazon

1500 W is not enough to use a space heater during a power outage. On paper, it should be, but in reality, while it can run a space heater (1500W heater), it does so for less than an hour. That is next to useless in a power-down situation. Even if I ran a space heater at half rate (750w) the Jackery display claimed it would only run for 2 hours. Still not enough. Sure you can charge your phone, or run a laptop, but that's about it. Could have used the 1000 w or even a 500w for those needs. I still have to rely on my gas/propane generator for emergencies. So, I wanted to return this to get a larger one and discovered there are no returns. So now I'm stuck with a $2800 power source that doesn't even begin to cover my needs. What a waste. AND they only sold the 1500W with four - 4! - 100W solar panels which are useless since even at full strength this power bank doesn't have what I need. DON'T WASTE YOUR MONEY!!!