SMA is the “Mercedes” of inverters and we use a lot of them; these 2 were ordered for a project and then not used (went a little larger). These will work on both 208V and 240V single-phase circuits (2 hots plus neutral) and at 240V can be backfed through a 45A breaker, so you can use them in a residential application with a 225 A panel. Inverter boxes have not been opened (only one of the disconnects for the picture). We won’t steer you wrong. The item “SMA-SB8000TLUS-12 8kW Grid Tie Inverter w Disconnect Free Shippingi” is in sale since Tuesday, June 13, 2017. This item is in the category “Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Chargers & Inverters”. The seller is “enderby-arizona” and is located in Tucson, Arizona. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Colombia, Panama, Jamaica.