Four –SWEA grid tie inverters for parts or repair could work but???? Just don’t have the time look at the pics lots of extra parts and repair info (and a hyper link to adjust the power curve)!!! The item “SWEA- GRID TIE INVERTERS #UWT-I-250 WATT 4 OF THEM” is in sale since Tuesday, January 5, 2021. This item is in the category “Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits”. The seller is “davidi906″ and is located in Brimley, Michigan. This item can be shipped worldwide.

• Brand: SWEA
• Application: Back-Up Power
• System Configuration: Grid-Tie