The Enphase Energy System comprises three components:
Enphase IQ Battery
When the sun goes down, your Solar Power System doesn't have to stop providing power. With the Enphase IQ Battery, you can store the power you make and use it anytime, day or night, rain or shine. In Colorado, you can event sell the energy back to your utility.
The Enphase IQ Battery uses lithium iron phosphate chemistry. This is currently the safest, longer lasting, most cost effective chemistry for Solar Storage batteries. Enphase IQ Batteries come in two sizes -- 3.3 kWh and 10 kWh. And they are modular, which mean you can add capacity as your needs change over time.