Their are great ways to run your booth at the auction site. If you rent a space in the outdoors you will need a way to keep the electricity on for your credit card machines and lighting and music playing to entice people to buy your products. I use a generator for this. Their are many kinds you can purchase one kind can actually be plugged into your cars cigarette lighter and puts off enough power to keep everything going. Other run on fuel and are self sufficient and cheap to operate. I like being able to take power with me.