I have two proposals from the same company. One uses SolarEdge with optimizers, at $2.50 per watt, and another uses Enphase IQ7 microinverters, at $2.80 per watt.
The installer says that Enphase IQ7 is more efficient and generally produces more power than SolarEdge. They also have a better warranty. And they might release the new IQ8 microinverter which may allow the system operate during the day without a battery.
Do you have any experiance with Enphase vs. SolarEdge? Is it true that one produces more energy than the other? Is there any other pros/cons?