The power provided by 3DFS Power Controllers is ultra clean, i.e. less than 0.1% THD, which is as much as 60 times better than a 6.0% THD clean power threshold. Competitive products typically accomplish power factor correction or power conditioning within separate product implementations, sometimes with surge control as an added feature. Instead of filtering or eliminating specific errors in the power supply, 3DFS Power Controllers can accomplish all these functions in a single product, because they sense power on the input side and reformulate it on the output side on a real-time, on time basis with minimal power loss and\or power storage.