Commercial & Industrial Inverters (≥30 kW)

Commercial & Industrial inverters (≥30 kW)

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.

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

Residential <=15 kW Small Commercial 15-30 kW C&I >=30 kW

Market context

Global benchmark

Global evidencechange in the site menu

Premium European

Argeno 125125kW

Fronius Three-phaseString10 MPPTs

Very good

CORE1 5050kW

SMA Three-phaseString6 MPPTs

Very good

Tauro ECO100kW

Fronius Three-phaseString1 MPPT

Very good

Value & Volume

SG110CX110kW

Sungrow Three-phaseString9 MPPTs

Very good

Sigen PV 110110kW

Sigenergy Three-phaseString8 MPPTs

Very good

MAX 100KTL3-X LV100kW

Growatt Three-phaseString10 MPPTs

Very good

Integrated System

Sigen HYA 125125kW

Sigenergy Three-phaseHybrid8 MPPTs

Superior

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

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.