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Residential inverters
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.
Premium European
Home Hub Single-Phase10kW
SolarEdge Single-phaseHybridWhole-home backup
Superior
Sunny Tripower Smart Energy 10.010kW
SMA Three-phaseHybridEssential-load backup
Superior
Symo GEN24 Plus SC6–12kW
Fronius Three-phaseHybridWhole-home backup
Superior
Primo GEN24 Plus Single-Phase3–10kW
Fronius Single-phaseHybridWhole-home backup
Superior
Value & Volume
SH10RS Single-Phase Hybrid10kW
Sungrow Single-phaseHybridWhole-home backup
Superior
GW9.99K-EHB-AU-G119.99kW
GoodWe Single-phaseHybridWhole-home backup
Superior
SUN2000-5KTL-L15kW
Huawei Single-phaseHybridEssential-load backup
Superior
SPH6000TL-HU-AU6kW
Growatt Single-phaseHybridEssential-load backup
Very good
PowerAll ESI 3-6K-S13–6kW
SOFAR Single-phaseHybridEssential-load backup
Very good
KH7–10.5kW
FoxESS Single-phaseHybridEssential-load backup
Very good
Hybrid 5000/6000 1PH5–6kW
iStore Single-phaseHybridEssential-load backup
Very good
H3-Pro6–15kW
FoxESS Three-phaseHybridEssential-load backup
Very good
SG RT5–12kW
Sungrow Three-phaseString2 MPPTs
Very good
S6 PLUS Single-Phase Hybrid6kW
Solis Single-phaseHybridEssential-load backup
Very good
HYD 6000-ES6kW
SOFAR Single-phaseHybridEssential-load backup
Very good
X1-Hybrid G43–7.5kW
SolaX Single-phaseHybridEssential-load backup
Very good
SG RS5–10kW
Sungrow Single-phaseString3 MPPTs
Very good
SUN-5K-SG03LP1-AU5kW
Deye Single-phaseHybridEssential-load backup
Very good
DNS G43–6kW
GoodWe Single-phaseString2 MPPTs
Very good
DNS G33–6kW
GoodWe Single-phaseString2 MPPTs
Very good
S6-GR1P3–6kW
Solis Single-phaseString2 MPPTs
Good
Microinverter
Integrated System
Inverter
SH5T / SH10T Three-Phase5–10kW
Sungrow Three-phaseHybridWhole-home backup
Superior
ET G2 Three-Phase Hybrid6–15kW
GoodWe Three-phaseHybridEssential-load backup
Superior
ESA G20 Power Module3–9.999kW
GoodWe Single-phaseHybridWhole-home backup
Superior
EK90 HS5 S3 / S44.999–9.999kW
SAJ Single-phaseHybridWhole-home backup
Superior
SH5.0/6.0RS5–6kW
Sungrow Single-phaseHybridEssential-load backup
Superior
X3-HYB G4 Pro4–15kW
SolaX Three-phaseHybridEssential-load backup
Very good
Hybrid 5000/6000 3PH5–6kW
iStore Three-phaseHybridEssential-load backup
Very good
Sunny Boy Smart Energy-US 11.511.52kW
SMA Single-phaseHybridEssential-load backup
Very good
PowerAll ESI T15–12kW
SOFAR Three-phaseHybridEssential-load backup
Very good
S6 Hybrid H-US3.8–11.4kW
Solis Single-phaseHybridWhole-home backup
Very good
MG6RL5–6kW
Sungrow Single-phaseHybridEssential-load backup
Very good
SigenStor EC TP5–12kW
Sigenergy Three-phaseHybridWhole-home backup
Superior
H2 S35–10kW
SAJ Single-phaseHybridEssential-load backup
Very good
S6 Three-phase LV Hybrid8–15kW
Solis Three-phaseHybridEssential-load backup
Very good
Primo GEN24 SC / Plus SC3–6kW
Fronius Single-phaseHybridWhole-home backup
Very good
Home Hub SE10000H-US10kW
SolarEdge Single-phaseHybridWhole-home backup
Very good
Sunny Boy Smart Energy 5.0/6.05–6kW
SMA Single-phaseHybridWhole-home backup
Superior
SUN SG05 AU-AM2-P7–9.999kW
Deye Single-phaseHybridEssential-load backup
Very good
ASW H-S23–6kW
Solplanet Single-phaseHybridEssential-load backup
Very good
SG12RT-P25–12kW
Sungrow Three-phaseString2 MPPTs
Very good
ASW S-G23–6kW
Solplanet Single-phaseString2 MPPTs
Very good
15K-2P15kW
Sol-Ark HybridWhole-home backup3 MPPTs
Very good
X1-MINI G40.6–3.3kW
SolaX Single-phaseString1 MPPT
Very good
SDT G2 PLUS+4–6kW
GoodWe Three-phaseString2 MPPTs
Very good
H1 G23–6kW
FoxESS Single-phaseHybridEssential-load backup
Very good
18kPV12kW
EG4 HybridEssential-load backup3 MPPTs
Very good
3.3-12KTLX-G33–12kW
SOFAR Three-phaseString2 MPPTs
Very good
SMILE-M-S Inverter8–9.999kW
AlphaESS Single-phaseHybridEssential-load backup
Very good
MIN TL-XH22.5–6kW
Growatt Single-phaseHybrid2 MPPTs
Very good
3-6KTLM-G33–6kW
SOFAR Single-phaseString2 MPPTs
Very good
SG6.0RS-L4–6kW
Sungrow Single-phaseString2 MPPTs
Very good
IQ8AC 208/240 V0.366kW
Enphase Single-phaseMicroinverter208/240 V
Very good
Primo GEN24 10.010kW
Fronius Single-phaseBattery-readyEssential-load backup
Very good
VARTA.hybrid6–10kW
VARTA Three-phaseHybrid4 MPPTs
Good
HYD 3-6K-EP3–6kW
SOFAR Single-phaseHybridEssential-load backup
Very good
MS G35–10kW
GoodWe Single-phaseString3 MPPTs
Very good
HiOne S G38–12kW
Hoymiles Single-phaseHybridWhole-home backup
Good
1-4KTL2-G31.1–4kW
SOFAR Single-phaseString1 MPPT
Good
IQ9N-A Microinverter0.427kW
Enphase Single-phaseMicroinverter
Good
IQ8HC 208/240 V0.384kW
Enphase Single-phaseMicroinverter208/240 V
Good
Power Storage DC6–9.9kW
RCT Power Three-phaseHybrid2 MPPTs
Good
All-in-One AC inverter3.6–6kW
GivEnergy Single-phaseEssential-load backupAC battery inverter
Good
sonnenBatterie Evo power unit5kW
sonnen Single-phaseEssential-load backupAC battery inverter
Good
Small Commercial inverters
Three-phase inverters in the 15–30 kW range, the sweet spot for SMEs, schools, and light industrial. Judged on efficiency ROI, string flexibility for complex commercial roofs, monitoring depth, and grid compliance. Backup matters less; bankability and O&M track record matter more.
Premium European
Value & Volume
HIT L G312–20kW
Hoymiles Three-phaseHybridEssential-load backup
Superior
SUN2000-30KTL-M330kW
Huawei Three-phaseString4 MPPTs
Very good
MID 25KTL3-X25kW
Growatt Three-phaseString3 MPPTs
Very good
GW25K-MT25kW
GoodWe Three-phaseString3 MPPTs
Very good
SDT G35–20kW
GoodWe Three-phaseString3 MPPTs
Very good
Inverter
SH15T / SH20T / SH25T Three-Phase15–25kW
Sungrow Three-phaseHybridWhole-home backup
Superior
X3 Ultra15–30kW
SolaX Three-phaseHybridWhole-home backup
Superior
EK90 HS5 T39.999–20kW
SAJ Three-phaseHybridWhole-home backup
Very good
HiOne T G38–20kW
Hoymiles Three-phaseHybridWhole-home backup
Very good
SG20RT-P215–20kW
Sungrow Three-phaseString2 MPPTs
Very good
Powerwall 3P Integrated Inverter5–15.4kW
Tesla Three-phaseHybridWhole-home backup
Very good
PLENTICORE G34–20kW
KOSTAL Three-phaseHybrid3 MPPTs
Good
Commercial & Industrial inverters
Multi-string and central inverters from 30 kW and above, covering the C&I segment where decision-makers demand bankable ROI, not brochure specs. Judged on peak and weighted efficiency (every 0.1% is real money at scale), SCADA and SunSpec monitoring integration, serviceability, and the financial depth of the manufacturer behind a decade of warranty obligations. Backup islanding is rarely relevant; uptime and O&M are everything.
Premium European
Value & Volume
Integrated System
Inverter
Verto Plus15–33.3kW
Fronius Three-phaseHybridWhole-home backup
Superior
SG150CX150kW
Sungrow Three-phaseString7 MPPTs
Very good
SG50CX-P236–50kW
Sungrow Three-phaseString4 MPPTs
Very good
110-125KTLX-G4100–125kW
SOFAR Three-phaseString10 MPPTs
Very good
Sunny Tripower 125125kW
SMA Three-phaseString12 MPPTs
Very good
60-80KTLX-G360–80kW
SOFAR Three-phaseString6 MPPTs
Very good
SG33CX-P225–33kW
Sungrow Three-phaseString3 MPPTs
Very good
SUN2000-150K-MG0150kW
Huawei Three-phaseString7 MPPTs
Very good
Commercial 29.9 / 40 3PH29.9–40kW
iStore Three-phaseString4 MPPTs
Very good
250-350KTLX0250–350kW
SOFAR Three-phaseString8 MPPTs
Very good
SG320HX-20320kW
Sungrow Three-phaseString6 MPPTs
Very good
Each tier uses a distinct rubric weight profile, so scores are not comparable across tiers. Efficiency counts more in C&I; backup and aesthetics less. Full methodology.