NEW Enphase Energy launches its most powerful home battery in the United States and Puerto Rico with IQ Battery 5P. Learn more Enphase Energy Systems Powered by the IQ Battery. IQ Battery 5P Our most powerful energy system. Learn more IQ Battery 3T and 10T Our most affordable energy system. Learn more Compare IQ Batteries See IQ Battery features and specs side-by-side. Compare batteries Accessories Small things make a big difference. Leran more