--- title: "Growatt SPM 4600TL-HU vs Huawei SUN2000-4.6KTL-L1 - Inverter Comparison | ComparePV" description: "Compare Growatt SPM 4600TL-HU vs Huawei SUN2000-4.6KTL-L1 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification." source: "https://comparepv.com/compare-inverters/growatt-spm-4600tl-hu/huawei-sun2000-4-6ktl-l1" updated: 2026-01-16 --- # Growatt SPM 4600TL-HU vs Huawei SUN2000-4.6KTL-L1 11 differences, and they point both ways The largest is max input current per tracker: 9.5 A more headroom. 15 of 26 comparable parameters are identical, with 6 more left out because at least one datasheet does not publish them. ## The two inverters | Attribute | A | B | | --- | --- | --- | | Inverter | [Growatt SPM 4600TL-HU](https://comparepv.com/inverter/growatt-spm-4600tl-hu) | [Huawei SUN2000-4.6KTL-L1](https://comparepv.com/inverter/huawei-sun2000-4-6ktl-l1) | | Manufacturer | Growatt | Huawei | | Rated AC power | 4.6 kW | 4.6 kW | | Type | Hybrid | Hybrid | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | SPM 4600TL-HU | SUN2000-4.6KTL-L1 | Difference | | --- | --- | --- | --- | | Max input current per tracker | 22.0 A | 12.5 A | +9.5 A for SPM 4600TL-HU | | Max AC power | 4.60 kW | 5.00 kW | 0.40 kW apart | | Max charge current | 140 A | 15 A | +125 A for SPM 4600TL-HU | | Weight | 26.0 kg | 12.0 kg | -14.0 kg for SUN2000-4.6KTL-L1 | | Weight per kW | 5.7 kg/kW | 2.6 kg/kW | -3.0 kg/kW for SUN2000-4.6KTL-L1 | | Max efficiency | 98.1 % | 98.4 % | +0.3 pp for SUN2000-4.6KTL-L1 | | Start voltage | 130 V | 100 V | -30 V for SUN2000-4.6KTL-L1 | | MPPT voltage range | 150-550 V | 90-560 V | 150-550 V vs 90-560 V | | Battery voltage | 40-60V | 350-450 Vdc (LG Chem RESU 7H\_R/10H\_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) | 40-60V vs 350-450 Vdc (LG Chem RESU 7H\_R/10H\_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) | | Max AC current | 20.0 A | 20.9 A | 0.9 A apart | | Dimensions | 330x580x230 mm | 365x365x156 mm | 330x580x230 mm vs 365x365x156 mm | ## Every compared parameter | Parameter | SPM 4600TL-HU | SUN2000-4.6KTL-L1 | | --- | --- | --- | | Rated AC power | 4.60 kW | 4.60 kW | | Max AC power | 4.60 kW | 5.00 kW | | Grid connection | Single-phase | Single-phase | | Nominal AC voltage | 230 V | 230 V | | Max AC current | 20.0 A | 20.9 A | | Max PV power | 6.90 kW | 6.90 kW | | DC/AC ratio | 1.50 | 1.50 | | Max DC voltage | 600 V | 600 V | | MPPT voltage range | 150-550 V | 90-560 V | | Start voltage | 130 V | 100 V | | MPP trackers | 2 | 2 | | Strings per tracker | 1 | 1 | | Max input current per tracker | 22.0 A | 12.5 A | | European efficiency | 97.6 % | 97.7 % | | Max efficiency | 98.1 % | 98.4 % | | CEC efficiency | - | - | | Battery input | Yes | Yes | | Battery voltage | 40-60V | 350-450 Vdc (LG Chem RESU 7H\_R/10H\_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) | | Max charge current | 140 A | 15 A | | Backup power | - | - | | Weight | 26.0 kg | 12.0 kg | | Weight per kW | 5.7 kg/kW | 2.6 kg/kW | | Dimensions | 330x580x230 mm | 365x365x156 mm | | Ingress protection | IP65 | IP65 | | Cooling | natural | natural | | Noise | 30 dB | - | | Max operating temperature | 60 °C | 60 °C | | Wi-Fi | Yes | Yes | | Ethernet | Yes | Yes | | Arc fault protection | - | Yes | | Integrated DC switch | - | Yes | | Warranty | 5 yrs | - | ## Related comparisons - [Growatt SPM 4600TL-HU vs Huawei SUN2000L-4.6KTL](https://comparepv.com/compare-inverters/growatt-spm-4600tl-hu/huawei-sun2000l-4-6ktl) - 12 differences, the largest is max input current per tracker - [Growatt SPM 4600TL-HU vs Growatt MIN 4600TL-XH](https://comparepv.com/compare-inverters/growatt-spm-4600tl-hu/growatt-min-4600tl-xh) - 13 differences, the largest is max dc voltage - [Growatt SPM 4600TL-HU vs Growatt MIN 4600TL-XA](https://comparepv.com/compare-inverters/growatt-spm-4600tl-hu/growatt-min-4600tl-xa) - 8 differences, the largest is warranty --- Source: https://comparepv.com/compare-inverters/growatt-spm-4600tl-hu/huawei-sun2000-4-6ktl-l1 Not in this file, on the page: a written summary generated on request.