Solis solar inverters
All 7 models from Solis in our database, with the key figures side by side. Every value comes from an official register or the manufacturer; the source is on the product page.
At a glance
- AC power
- 2.5 to 6 kW
- Max. PV array power
- 3.75 to 9 kWp
- MPP trackers
- 2
- European efficiency
- 96.5 to 97.1 %
- Max. efficiency
- 97.3 to 97.7 %
- Phases
- 1
- MPPT voltage max.
- 550 V
This is an overview by data, not a test or recommendation. Models from other brands with the same technology are in the comparisons and on the category page.
All models
| Model | AC power1 | MPP trackers2 | European efficiency2 | Hybrid (battery-ready)1 |
|---|---|---|---|---|
| S6-GR1P6K-S | 6 kW | 2 | 97.1 % | No |
| S6-GR1P5K-S | 5 kW | 2 | 97.1 % | No |
| S6-GR1P4.6K-S | 4.6 kW | 2 | 97.1 % | No |
| S6-GR1P4K-S | 4 kW | 2 | 96.6 % | No |
| S6-GR1P3.6K-S | 3.6 kW | 2 | 96.6 % | No |
| S6-GR1P3K-S | 3 kW | 2 | 96.5 % | No |
| S6-GR1P2.5K-S | 2.5 kW | 2 | 96.5 % | No |
Comparisons with Solis
- GrowattMIC 3000TL-XvsSolisS6-GR1P3K-S
- DeyeSUN-5K-SG05LP1-EUvsSolisS6-GR1P5K-S
- GoodWeGW5K-DNS-G40vsSolisS6-GR1P5K-S
- SolisS6-GR1P5K-SvsSungrowSH5.0RS
- FroniusPrimo GEN24 3.6vsSolisS6-GR1P3.6K-S
- FroniusPrimo GEN24 3.0 PlusvsSolisS6-GR1P3K-S
- FroniusPrimo GEN24 4.6 PlusvsSolisS6-GR1P4.6K-S
- FroniusPrimo GEN24 4.0 PlusvsSolisS6-GR1P4K-S
- FroniusPrimo GEN24 5.0 PlusvsSolisS6-GR1P5K-S
- FroniusPrimo GEN24 6.0 PlusvsSolisS6-GR1P6K-S
- FroniusPrimo GEN24 3.0 PlusvsSolisS6-GR1P2.5K-S
- FroniusPrimo GEN24 5.0vsSolisS6-GR1P5K-S
Other brands
Sources
- ENA Type Test Register (inverters) — Energy Networks Association (ENA) · accessed Sep 27, 2026
- Solis Single Phase Grid-Tied Inverters S6-GR1P(2.5-6)K-S Datasheet, 1.0 — GINLONG TECHNOLOGIES CO.,LTD. · accessed Sep 29, 2026