WHAT CAN A 3650 WATT GENERATOR RUN NO FURTHER A MYSTERY

So tonight we have 8 led lights, led Television set, DVD player and two refrigerators functioning. To date so good. I won’t depart it on all night time. I will shut it down around midnight and restart it in the morning. The system is to possess a 8KW self starter installed. It can operate on pure gas. Many thanks PG&E !!The continual investigate