Weighted Energy Factor for Pool Pumps
1. What is Weighted Energy Factor (WEF)? Developed by the U.S. Department of Energy, WEF is a new standard for evaluating the energy efficiency of pool pumps. Similar to the miles-per-gallon metric for cars, a higher WEF rating indicates a more efficient pump. 2. Why was WEF created? WEF is part of a broader set…