This retrofit card was designed by SMA for use with SB****-US, SB****US-12 and SB****TLUS-12 inverters. It allows communication (in RS485 protocol) between the inverter and the Sunny Webbox or 3rd party monitoring system.
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Solar Outlets LLC is a Wholesaler leader I the solar energy market offering solar products to develop projects of all scales. We integrate solar components from many manufacturers around the world. Since our establishment in 2020, Solar Outlets has supplied solar components to North and Latin America from our warehouse in Miami. We also offer training and professional counselling to manage your projects.