SolarPairing / Works, closed loop
SMA Sunny Tripower Smart Energy STP5.0/6.0/8.0/10.0-3SE-40 × Varta Varta.wall 10/15/20 kWh
SMA lists Varta.wall 10, 15 and 20 kWh in its approved-battery table for Sunny Tripower Smart Energy STP5.0, STP6.0, STP8.0 and STP10.0-3SE-40. The listed approval requires Varta battery firmware 2.70.1 and SMA inverter firmware 3.05.18.R or later. Check the exact Varta.wall version and current installation documentation before energising the system.
Status
Works, closed loop
Last verified
2026-08-24
01 / About this pairing
SMA lists Varta.wall 10, 15 and 20 kWh in its approved-battery table for Sunny Tripower Smart Energy STP5.0, STP6.0, STP8.0 and STP10.0-3SE-40. The listed approval requires Varta battery firmware 2.70.1 and SMA inverter firmware 3.05.18.R or later. Check the exact Varta.wall version and current installation documentation before energising the system.
02 / Source
https://manuals.sma.de/STPxx3SE40-Batteries/en-US/13292512011.html