Basically, DELTA can power anything that’s up to 1800W, and that doesn’t peak above 3300W*. That covers around 90% of essential household devices. DELTA also includes a surge wattage of 3300W, that caters for the startup surge of appliances such as fridges, hairdryers, and air conditioners. Run up to 13 devices at once, as long as they don't cumulatively exceed 1800W. Here are some of the appliances you can run using DELTA: