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 Unlock California’s NEM 3.0 With the power of an Enphase Energy System. Learn more Power Start Feed power-hungry appliances. Learn more Power Control Easily install large systems. Learn more Compare IQ Batteries See IQ Battery features and specs side-by-side. Learn more Storage compatibility View the components needed for each system. Learn more Accessories Small things make a big difference. Learn more