Growatt vs Huawei: the two top-selling Chinese inverters compared

Growatt and Huawei are the two top-selling Chinese inverters in self-consumption. Quality now solid, prices attractive. Clear differences based on your case.

Growatt: price champion

MIN (grid-tied) and SPH/SPF (hybrid) lines. 5 kW SPH 6000TL3 BH hybrid: $1500-1800. Compatible with Pylontech, BYD, Dyness. 10-year warranty (extendable 25). Good ShinePhone monitoring.

Huawei: premium integration

Sun2000 line. 5 kW KTL-L1 hybrid: $2000-2400. Pricier than Growatt but superior FusionSolar monitoring, integrates panel-by-panel optimizers (similar SolarEdge), pairs with Huawei LUNA2000 batteries with smart BMS.

Efficiency and performance

Growatt MIN 5000TL: 98.4% efficiency. Huawei Sun2000 5KTL: 98.6%. Negligible gap. Both handle shading well with 2 MPPT (some 3-4 MPPT). AC waveform quality: comparable.

Service

Growatt: growing US service network. Typical RMA 6-10 weeks. Huawei: solid network (leverages telecom). RMA 4-6 weeks. Both honor warranties via certified installers.

Panel optimizers

Huawei: yes, proprietary. Boost yield 5-15% on partially shaded roofs. Extra $55-80 per panel. Growatt: no proprietary, TIGO-compatible if needed. Clean roof no shade: neither needed.

Verdict

Best value, simple unshaded install: Growatt. Want integrated ecosystem with shading and proprietary battery: Huawei. Pro installer with many clients: Huawei has better tools. DIY: Growatt is cheaper and enough.

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