The larger the generator you will need, the higher the power of the sump pump. A 13 horsepower sump pump will have an average starting wattage of 1300 watt and an average running wattage of 800 watt. You can expect a starting wattage of 2150 and a running wattage of 1050 for 12 horsepower models.
Let's Get It Fixed!
Our virtual experts can diagnose your issue (for free!) and resolve simple problems.