Bottom Line:
The SMA grid-tie inverter is one of the most efficient and modern units we’ve seen. It is designed for residential and commercial use. It has a built-in power optimization feature that allows it to work with nearly any type of solar panel. It offers a flexible system design with built-in power optimization to ensure that your solar array doesn't overly impact its performance when running close to 5,000 watts capacity - which it does thanks to only using 550 volts! The efficiency rate is at 97%, making this an incredible device for those looking to invest heavily into clean energy resources.