SMA 

SMA is the world's leading manufacturer of solar inverters and monitoring equipment. The company was established in 1981 and today employs in excess of 5,300 employees. All of their inverters are manufactured in Germany, in the world's largest - and only CO2 neutral - inverter factory. For performance, reliability and longevity, nothing comes close to an SMA inverter. Available in transformer and transformerless designs, there is an SMA inverter for every system, and a monitoring solution to match.

They always work! They look great and can be placed outside without any worries or concerns. Newer SMA inverters come with built-in Bluetooth connectivity allowing you to track the performance of your solar power system on your PC. The 5 year on-site warranty means that help is just a phonecall away in the very unlikely event of something going wrong. Cutting edge technology that somehow enables this inverter to produce that extra kilowatt over a lesser inverter. German-made and engineered. Extensive use in solar farms and off-grid applications - and used at the White House!