Best microinverters in 2026

Updated October 2026

Module-level inverters that convert each panel’s output on the roof, ranked by their Green Energy Score.

1. 1
   

   WVC-300-2400W

   Suncime Digital New Energy Intelligent (Shenzhen) Co., Ltd

   94

   Top pick: highest score in this guide.

   • 0.3 kW Microinverter
   • 99.5% efficiency
   • 10-year warranty
2. 2
   

   BDM-500

   Qingdao Northern Electric Power Co., Ltd. (NEP)

   85

   • 0.5 kW Microinverter
   • 99.5% efficiency
   • 10-year warranty
3. 3
   

   BW-INV-TPP4K

   Bytewatt Technology Co., Ltd.

   84

   • 4.5 kW Microinverter
   • 96.5% efficiency
   • 4 MPPT inputs
   • 12-year warranty
4. 4
   

   Three Phase MICROINVERTER

   Bytewatt Technology Co., Ltd.

   84

   • 4 kW Microinverter
   • 96.5% efficiency
   • 4 MPPT inputs
   • 12-year warranty
5. 5
   

   Micro-Inverter 0.5 - 2.25kW

   Zantia Portugal S.A.

   84

   • 0.5 kW Microinverter
   • 96.5% efficiency
   • 10-year warranty
6. 6
   

   WVC1200/1400/2000/2400

   Karstsolar Technology (Shenzhen) Co., Ltd

   84

   • 1.2 kW Microinverter
   • 99.7% efficiency
   • 10-year warranty
7. 7
   

   WVC600/700/800

   Karstsolar Technology (Shenzhen) Co., Ltd

   84

   • 0.6 kW Microinverter
   • 99.7% efficiency
   • 10-year warranty
8. 8
   

   HYX-M600-S/ HYX-M600-SW

   Zhejiang Hyxi Technology Co., Ltd.

   84

   • 0.6 kW Microinverter
   • 96.7% efficiency
   • 12-year warranty
9. 9
   

   HYX-M700-S/ HYX-M700-SW

   Zhejiang Hyxi Technology Co., Ltd.

   84

   • 0.7 kW Microinverter
   • 96.7% efficiency
   • 12-year warranty
10. 10
    

    HYX-M900-S/ HYX-M900-SW

    Zhejiang Hyxi Technology Co., Ltd.

    84

    • 0.9 kW Microinverter
    • 96.7% efficiency
    • 12-year warranty