Hours of Runtime: Light-a-Life 350 (4.5 Wh): 337, Light Bulb (11 Wh): 138, CPAP (65 Wh): 24, TV (42″ LED) (100 Wh): 15, Pellet Grill (60 Wh): 26, Microwave (1000 Wh): 2, Portable Fridge (25 Wh): 61, Mini Fridge(35 Wh): 44, Full Size Refrigerator (55 Wh): 28, Circular Saw (13 Amp) (1500 Wh): 1