In excellent working condition. This listing includes the SMA inverter, its installation manual, and its metal mounting bracket — as shown in the main photo. This inverter was installed on April 17, 2019 to replace a failed Fronius inverter. Although the inverter worked well, I had it uninstalled on October 20, 2020 and added microinverters to the panels it serviced — to be consistent with another set of panels which use microinverters, to simplify monitoring of the system. The item “SMA Sunny Boy SB3.8-1SP-US-40 Grid Tie Inverter, warranty until April 2029″ is in sale since Sunday, August 1, 2021. This item is in the category “Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters”. The seller is “melfar” and is located in Berkeley, California. This item can’t be shipped, the buyer must pick up the item.

• Model: SMA Sunny Boy SB3.8-1SP-US-40
• System Configuration: Grid-Tie
• Brand: SMA