Residential Inverters

The inverter is the most important component in any solar power system: it converts the direct current generated by solar panels into alternating current suitable for appliances and the utility grid. 

With over 3,000 Megawatt inverters installed, SMA is a leading inverter manufacturer with facilities located in nine countries.  Sunny Boy, SMA's brand of small and mid-range inverters, captures a majority share of residential solar installations.  This product impresses with first class efficiency, user-friendliness and dependable reliability.  Sunny Boy inverters can be used with both mono and polycrystalline solar modules of any available power output range.  A collection of these inverters can also be used for large residential or small commercial project (typically less than 30 KW).   

	Wattage Rating Max. Efficiency Dimensions (inverter) Weight (inverter) Type Part No.	3KW / 4KW 96.5% / 96.8% (at 240VAC) 18 x 14 x 9 inches 84 lbs. Integrated DC Disconnect Switch 208VAC and 240VAC Sunny Boy 3000-US / 4000-US
	Wattage Rating Max. Efficiency Dimensions (inverter) Weight (inverter) Type Part No.	5KW / 6KW / 7KW / 8KW 96.8% / 96.8% / 96.9% / 96.3% (at 240VAC) 18.5 x 24 x 9 inches 141 lbs. Integrated DC Disconnect Switch 208VAC, 240VAC and 277VAC Sunny Boy 5000-US / 6000-US / 7000-US / 8000-US