53 inverters scored · August 2026

Residential inverters (≤15 kW)

Single-phase and three-phase inverters up to 15 kW, covering the home market. Judged on what homeowners and their installers actually value: efficiency, backup capability, thermal longevity, app experience, safety features, and the business behind a 10–25 year warranty.

Maker status:no notesfinancial note, still tradinginsolvency / administration / exitDetails on each scorecard
Residential <=15 kWSmall Commercial 15-30 kWC&I >=30 kW

Market context

Global benchmark

Global evidencechange in the site menu

Premium European

Value & Volume

Microinverter

Integrated System

Inverter

SH5T / SH10T Hybrid5–10kW

Sungrow  Three-phaseHybridWhole-home backup

83

Superior

ET G26–15kW

GoodWe  Three-phaseHybridEssential-load backup

83

Superior

SH5.0/6.0RS5–6kW

Sungrow  Single-phaseHybridEssential-load backup

79

Superior

X3-HYB G4 Pro4–15kW

SolaX  Three-phaseHybridEssential-load backup

79

Very good

Hybrid 5000/6000 3PH5–6kW

iStore  Three-phaseHybridEssential-load backup

78

Very good

Sunny Boy Smart Energy-US 11.511.52kW

SMA  Single-phaseHybridEssential-load backup

78

Very good

PowerAll ESI T15–12kW

SOFAR  Three-phaseHybridEssential-load backup

78

Very good

S6 Hybrid H-US3.8–11.4kW

Solis  Single-phaseHybridWhole-home backup

77

Very good

H2 S35–10kW

SAJ  Single-phaseHybridEssential-load backup

77

Very good

S6 Three-phase LV Hybrid8–15kW

Solis  Three-phaseHybridEssential-load backup

77

Very good

Primo GEN24 SC / Plus SC3–6kW

Fronius  Single-phaseHybridWhole-home backup

76

Very good

Home Hub SE10000H-US10kW

SolarEdge  Single-phaseHybridWhole-home backup

76

Very good

SigenStor EC TP5–12kW

Sigenergy  Three-phaseHybridWhole-home backup

76

Superior

Sunny Boy Smart Energy 5.0/6.05–6kW

SMA  Single-phaseHybridWhole-home backup

76

Very good

SUN SG05 AU-AM2-P7–9.999kW

Deye  Single-phaseHybridEssential-load backup

76

Very good

15K-2P15kW

Sol-Ark  HybridWhole-home backup3 MPPTs

75

Very good

X1-MINI G40.6–3.3kW

SolaX  Single-phaseString1 MPPT

74

Very good

SDT G2 PLUS+4–6kW

GoodWe  Three-phaseString2 MPPTs

74

Very good

18kPV12kW

EG4  HybridEssential-load backup3 MPPTs

72

Very good

MIN TL-XH22.5–6kW

Growatt  Single-phaseHybrid2 MPPTs

71

Very good

IQ8AC 208/240 V0.366kW

Enphase  Single-phaseMicroinverter208/240 V

69

Very good

Primo GEN24 10.010kW

Fronius  Single-phaseBattery-readyEssential-load backup

69

Very good

VARTA.hybrid6–10kW

VARTA  Three-phaseHybrid4 MPPTs

67

Good

MS G35–10kW

GoodWe  Single-phaseString3 MPPTs

67

Very good

IQ8HC 208/240 V0.384kW

Enphase  Single-phaseMicroinverter208/240 V

64

Good

Power Storage DC6–9.9kW

RCT Power  Three-phaseHybrid2 MPPTs

63

Good

All-in-One AC inverter3.6–6kW

GivEnergy  Single-phaseEssential-load backupAC battery inverter

61

Good

sonnenBatterie Evo power unit5kW

sonnen  Single-phaseEssential-load backupAC battery inverter

59

Good

Maker status:no notesfinancial note, still tradinginsolvency / administration / exitDetails on each scorecard

Scores are tier-weighted. Efficiency counts more in C&I; backup and aesthetics less. Full methodology.