KATEK Memmingen GmbH
coolcept fleX XL (StecaGrid 4213/5513/7013/8513/10013)
Solarmax GmbH
Solarmax 6–15SMT | 17–60SHT | 4600SP | 110–255SXT
Allterco Robotics Ltd
Shelly 3EM
SMA Solar Technologie AG
Energy Meter EMETER-20
EasyMeter GmbH
Q3MA1170 (2018)
Itron GmbH
3.HZ-AC-H4-A1
n/a (no specific manufacturer)
S0 meter
SMA Solar Technologie AG
Sunny Tripower 8.0–10.0
EMH metering GmbH & Co. KG
eBZD.W2E8-0L-HL0_D4-000000-E50/Q1 (2016)