Inverter generators are a step above traditional generators because they convert alternating current (AC) to direct current (DC) and then back again to AC. The two key specs to pay attention to are the running wattage and starting wattage (e.g., 9,500 running watts / 12,500 starting watts). Power Station While often referred to as “solar generators” because they can be paired with solar panels, power stations are not really true generators. Standby Standby generators are permanently installed generators designed to automatically take over for your house power in the event of an outage. Since many large portable generators can effectively back up a house for a few hours for a lot less money, standby models are still considered a more niche option.