When you are considering the purchase of a new generator many questions arise before making the final decision.Probably the main decision will be what size of generator do I really need to fulfill my needs. There are various factorsto consider when choosing the perfect fit for your generator use. Knowing these factors will help you make the correct decision in selecting your generator size.There are many different types of generators to select from in the marketplace.There are basically two types of generators, portable and standby.Standby generators are remarkable tools for providing electrical power in case of various power needs.In the event of inclement weather outages, electrical problems, rolling blackouts, and other emergency situations standby generators are superb. A portable generator is a gas or diesel powered device that provides electrical power on a temporary basis, literally on demand.