--- title: "SolarEdge SE55K (IL00IBNQ4) vs SolarEdge SE90K (for 220V/230V line-to-line grids) - Inverter Comparison | ComparePV" description: "Compare SolarEdge SE55K (IL00IBNQ4) vs SolarEdge SE90K (for 220V/230V line-to-line grids) side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification." source: "https://comparepv.com/compare-inverters/solaredge-se55k-il00ibnq4/solaredge-se90k-for-220v-230v-line-to-line-grids" updated: 2026-01-16 --- # SolarEdge SE55K (IL00IBNQ4) vs SolarEdge SE90K (for 220V/230V line-to-line grids) 7 differences, none of them an advantage The largest is rated ac power: 3.30 kW apart. 12 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them. ## The two inverters | Attribute | A | B | | --- | --- | --- | | Inverter | [SolarEdge SE55K (IL00IBNQ4)](https://comparepv.com/inverter/solaredge-se55k-il00ibnq4) | [SolarEdge SE90K (for 220V/230V line-to-line grids)](https://comparepv.com/inverter/solaredge-se90k-for-220v-230v-line-to-line-grids) | | Manufacturer | SolarEdge | SolarEdge | | Rated AC power | 55.2 kW | 51.9 kW | | Type | Grid-tie | Grid-tie | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | SE55K (IL00IBNQ4) | SE90K (for 220V/230V line-to-line grids) | Difference | | --- | --- | --- | --- | | Rated AC power | 55.20 kW | 51.90 kW | 3.30 kW apart | | Max DC voltage | 1000 V | 600 V | 400 V apart | | Max AC power | 55.20 kW | 51.90 kW | 3.30 kW apart | | Max PV power | 96.60 kW | 90.83 kW | 5.77 kW apart | | Nominal AC voltage | 400 V | 230 V | 170 V apart | | Max AC current | 80.0 A | 130.5 A | 50.5 A apart | | MPPT voltage range | 680-1000 V | 370-600 V | 680-1000 V vs 370-600 V | ## Every compared parameter | Parameter | SE55K (IL00IBNQ4) | SE90K (for 220V/230V line-to-line grids) | | --- | --- | --- | | Rated AC power | 55.20 kW | 51.90 kW | | Max AC power | 55.20 kW | 51.90 kW | | Grid connection | 3-phase | 3-phase | | Nominal AC voltage | 400 V | 230 V | | Max AC current | 80.0 A | 130.5 A | | Max PV power | 96.60 kW | 90.83 kW | | DC/AC ratio | 1.75 | 1.75 | | Max DC voltage | 1000 V | 600 V | | MPPT voltage range | 680-1000 V | 370-600 V | | Start voltage | - | - | | MPP trackers | - | - | | Strings per tracker | - | - | | Max input current per tracker | - | - | | European efficiency | 98.0 % | 98.0 % | | Max efficiency | 98.3 % | 98.3 % | | CEC efficiency | - | - | | Battery input | - | - | | Battery voltage | - | - | | Max charge current | - | - | | Backup power | - | - | | Weight | - | - | | Weight per kW | - | - | | Dimensions | - | - | | Ingress protection | IP65 | IP65 | | Cooling | forced-air | forced-air | | Noise | 67 dB | 67 dB | | Max operating temperature | 60 °C | 60 °C | | Wi-Fi | Yes | Yes | | Ethernet | Yes | Yes | | Arc fault protection | Yes | Yes | | Integrated DC switch | Yes | Yes | | Warranty | - | - | ## Related comparisons - [SolarEdge SE55K (IL00IBNQ4) vs SolarEdge SE100K (for 220V/230V line-to-line grids)](https://comparepv.com/compare-inverters/solaredge-se55k-il00ibnq4/solaredge-se100k-for-220v-230v-line-to-line-grids) - 7 differences, the largest is rated ac power - [SolarEdge SE55K (IL00IBNQ4) vs Huawei SUN2000-60KTL-M0](https://comparepv.com/compare-inverters/solaredge-se55k-il00ibnq4/huawei-sun2000-60ktl-m0) - 9 differences, the largest is rated ac power - [SolarEdge SE55K (IL00IBNQ4) vs Sungrow SG60KTL-182](https://comparepv.com/compare-inverters/solaredge-se55k-il00ibnq4/sungrow-sg60ktl-182) - 6 differences, the largest is rated ac power - [SolarEdge SE90K (for 220V/230V line-to-line grids) vs Huawei SUN2000-50KTL-JPM0](https://comparepv.com/compare-inverters/solaredge-se90k-for-220v-230v-line-to-line-grids/huawei-sun2000-50ktl-jpm0) - 8 differences, the largest is rated ac power - [SolarEdge SE90K (for 220V/230V line-to-line grids) vs Huawei SUN2000-50KTL-M0](https://comparepv.com/compare-inverters/solaredge-se90k-for-220v-230v-line-to-line-grids/huawei-sun2000-50ktl-m0) - 9 differences, the largest is rated ac power - [SolarEdge SE90K (for 220V/230V line-to-line grids) vs Solis-50K-HV](https://comparepv.com/compare-inverters/solaredge-se90k-for-220v-230v-line-to-line-grids/ginlong-solis-solis-50k-hv) - 10 differences, the largest is rated ac power --- Source: https://comparepv.com/compare-inverters/solaredge-se55k-il00ibnq4/solaredge-se90k-for-220v-230v-line-to-line-grids Not in this file, on the page: a written summary generated on request.