--- title: "Ginlong Solis S6-GR1P2K-M vs GoodWe GW2000-SS - Inverter Comparison | ComparePV" description: "Compare Ginlong Solis S6-GR1P2K-M vs GoodWe GW2000-SS side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification." source: "https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p2k-m/goodwe-gw2000-ss" updated: 2026-01-17 --- # Ginlong Solis S6-GR1P2K-M vs GoodWe GW2000-SS 13 differences, and they point both ways The largest is european efficiency: 0.7 pp more efficient. 8 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them. ## The two inverters | Attribute | A | B | | --- | --- | --- | | Inverter | [Ginlong Solis S6-GR1P2K-M](https://comparepv.com/inverter/ginlong-solis-s6-gr1p2k-m) | [GoodWe GW2000-SS](https://comparepv.com/inverter/goodwe-gw2000-ss) | | Manufacturer | Ginlong Solis | GoodWe | | Rated AC power | 2 kW | 2 kW | | Type | Grid-tie | Grid-tie | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | S6-GR1P2K-M | GW2000-SS | Difference | | --- | --- | --- | --- | | European efficiency | 96.7 % | 97.4 % | +0.7 pp for GW2000-SS | | Max DC voltage | 550 V | 500 V | 50 V apart | | Max efficiency | 97.1 % | 97.8 % | +0.7 pp for GW2000-SS | | Max PV power | 3.00 kW | 2.50 kW | 0.50 kW apart | | DC/AC ratio | 1.50 | 1.25 | +0.25 for S6-GR1P2K-M | | Weight | 8.0 kg | 12.0 kg | -4.0 kg for S6-GR1P2K-M | | Weight per kW | 4.0 kg/kW | 6.0 kg/kW | -2.0 kg/kW for S6-GR1P2K-M | | Noise | 20 dB | 25 dB | -5 dB for S6-GR1P2K-M | | Start voltage | 60 V | 125 V | -65 V for S6-GR1P2K-M | | Ingress protection | IP66 | IP65 | IP66 vs IP65 | | MPPT voltage range | 50-500 V | 125-450 V | 50-500 V vs 125-450 V | | Max AC current | 10.5 A | 10.0 A | 0.5 A apart | | Dimensions | 373x310x160 mm | 332x370x148 mm | 373x310x160 mm vs 332x370x148 mm | ## Every compared parameter | Parameter | S6-GR1P2K-M | GW2000-SS | | --- | --- | --- | | Rated AC power | 2.00 kW | 2.00 kW | | Max AC power | 2.20 kW | 2.20 kW | | Grid connection | Single-phase | Single-phase | | Nominal AC voltage | 230 V | 230 V | | Max AC current | 10.5 A | 10.0 A | | Max PV power | 3.00 kW | 2.50 kW | | DC/AC ratio | 1.50 | 1.25 | | Max DC voltage | 550 V | 500 V | | MPPT voltage range | 50-500 V | 125-450 V | | Start voltage | 60 V | 125 V | | MPP trackers | 1 | 1 | | Strings per tracker | 2 | - | | Max input current per tracker | 19.0 A | - | | European efficiency | 96.7 % | 97.4 % | | Max efficiency | 97.1 % | 97.8 % | | CEC efficiency | - | - | | Battery input | - | - | | Battery voltage | - | - | | Max charge current | - | - | | Backup power | - | - | | Weight | 8.0 kg | 12.0 kg | | Weight per kW | 4.0 kg/kW | 6.0 kg/kW | | Dimensions | 373x310x160 mm | 332x370x148 mm | | Ingress protection | IP66 | IP65 | | Cooling | natural | natural | | Noise | 20 dB | 25 dB | | Max operating temperature | 60 °C | 60 °C | | Wi-Fi | Yes | - | | Ethernet | - | - | | Arc fault protection | Yes | - | | Integrated DC switch | Yes | Yes | | Warranty | - | 5 yrs | ## Related comparisons - [Ginlong Solis S6-GR1P2K-M vs Deye SUN-2K-G](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p2k-m/deye-sun-2k-g) - 15 differences, the largest is max input current per tracker - [Ginlong Solis S6-GR1P2K-M vs Growatt 2000-S](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p2k-m/growatt-growatt-2000-s) - 15 differences, the largest is max input current per tracker - [Ginlong Solis S6-GR1P2K-M vs Growatt MIC 2000TL-X](https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p2k-m/growatt-mic-2000tl-x) - 14 differences, the largest is max input current per tracker - [GoodWe GW2000-SS vs Growatt MIC 2000TL-X2 (Pro)](https://comparepv.com/compare-inverters/goodwe-gw2000-ss/growatt-mic-2000tl-x2-pro) - 14 differences, the largest is warranty --- Source: https://comparepv.com/compare-inverters/ginlong-solis-s6-gr1p2k-m/goodwe-gw2000-ss Not in this file, on the page: a written summary generated on request.