--- title: "Ginlong Solis S6-GR1P6K-S vs Ginlong Solis S6-GR3P-6K02-NV-ND - Inverter Comparison | ComparePV" description: "Compare Ginlong Solis S6-GR1P6K-S vs Ginlong Solis S6-GR3P-6K02-NV-ND side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification." source: "https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p6k-s/ginlong-solis-s6-gr3p-6k02-nv-nd" updated: 2026-01-17 --- # Ginlong Solis S6-GR1P6K-S vs Ginlong Solis S6-GR3P-6K02-NV-ND 12 differences, and they point both ways The largest is european efficiency: 0.6 pp more efficient. 10 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them. ## The two inverters | Attribute | A | B | | --- | --- | --- | | Inverter | [Ginlong Solis S6-GR1P6K-S](https://comparepv.com/inverter/ginlong-solis-s6-gr1p6k-s) | [Ginlong Solis S6-GR3P-6K02-NV-ND](https://comparepv.com/inverter/ginlong-solis-s6-gr3p-6k02-nv-nd) | | Manufacturer | Ginlong Solis | Ginlong Solis | | Rated AC power | 6 kW | 6 kW | | Type | Grid-tie | Grid-tie | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | GR1P6K-S | GR3P-6K02-NV-ND | Difference | | --- | --- | --- | --- | | European efficiency | 97.1 % | 97.7 % | +0.6 pp for GR3P-6K02-NV-ND | | Max DC voltage | 550 V | 1100 V | 550 V apart | | Max input current per tracker | 16.0 A | 21.0 A | +5.0 A for GR3P-6K02-NV-ND | | Max efficiency | 97.7 % | 98.3 % | +0.6 pp for GR3P-6K02-NV-ND | | Weight | 9.0 kg | 14.7 kg | -5.7 kg for GR1P6K-S | | Weight per kW | 1.5 kg/kW | 2.5 kg/kW | -1.0 kg/kW for GR1P6K-S | | Noise | 20 dB | 30 dB | -10 dB for GR1P6K-S | | Grid connection | Single-phase | 3-phase | Single-phase vs 3-phase | | Max AC current | 27.3 A | 9.1 A | 18.2 A apart | | Start voltage | 60 V | 160 V | -100 V for GR1P6K-S | | MPPT voltage range | 50-550 V | 160-1000 V | 50-550 V vs 160-1000 V | | Dimensions | 371x330x161 mm | 410x355x179 mm | 371x330x161 mm vs 410x355x179 mm | ## Every compared parameter | Parameter | GR1P6K-S | GR3P-6K02-NV-ND | | --- | --- | --- | | Rated AC power | 6.00 kW | 6.00 kW | | Max AC power | 6.00 kW | 6.00 kW | | Grid connection | Single-phase | 3-phase | | Nominal AC voltage | 230 V | - | | Max AC current | 27.3 A | 9.1 A | | Max PV power | 9.00 kW | 9.00 kW | | DC/AC ratio | 1.50 | 1.50 | | Max DC voltage | 550 V | 1100 V | | MPPT voltage range | 50-550 V | 160-1000 V | | Start voltage | 60 V | 160 V | | MPP trackers | 2 | 2 | | Strings per tracker | 1 | 1 | | Max input current per tracker | 16.0 A | 21.0 A | | European efficiency | 97.1 % | 97.7 % | | Max efficiency | 97.7 % | 98.3 % | | CEC efficiency | - | - | | Battery input | - | - | | Battery voltage | - | - | | Max charge current | - | - | | Backup power | - | - | | Weight | 9.0 kg | 14.7 kg | | Weight per kW | 1.5 kg/kW | 2.5 kg/kW | | Dimensions | 371x330x161 mm | 410x355x179 mm | | Ingress protection | IP66 | IP66 | | Cooling | natural | natural | | Noise | 20 dB | 30 dB | | Max operating temperature | 60 °C | 60 °C | | Wi-Fi | - | - | | Ethernet | - | - | | Arc fault protection | - | - | | Integrated DC switch | Yes | Yes | | Warranty | - | - | ## Related comparisons - [Ginlong Solis S6-GR1P6K-S vs SolarEdge SE6000H (HD‑Wave, single phase)](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p6k-s/solaredge-solaredge-se6000h-hd-wave-single-phase) - 10 differences, the largest is european efficiency - [Ginlong Solis S6-GR1P6K-S vs SolarEdge EV Charging Single Phase Inverter SE6000H (aka H6000SE / SE6000H)](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p6k-s/solaredge-solaredge-ev-charging-single-phase-inverter-se6000h-aka-h6000se-se6000h) - 10 differences, the largest is european efficiency - [Ginlong Solis S6-GR1P6K-S vs Solis-3P6K-4G](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p6k-s/ginlong-solis-solis-3p6k-4g) - 15 differences, the largest is european efficiency - [Ginlong Solis S6-GR3P-6K02-NV-ND vs SMA Solar STP6.0-3AV-40 (Sunny Tripower 6.0)](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr3p-6k02-nv-nd/sma-solar-stp6-0-3av-40-sunny-tripower-6-0) - 8 differences, the largest is max dc voltage --- Source: https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p6k-s/ginlong-solis-s6-gr3p-6k02-nv-nd Not in this file, on the page: a written summary generated on request.