Best three-phase hybrid inverters (2026)
33 models in our database meet this; below the first 25 in order.
Criteria:
- Hybrid (battery-ready): yes
- Phases: 3
- Ranking: data score with these weights: European efficiency 35 % · Backup power 20 % · MPP trackers 15 % · Warranty 15 % · Noise 15 %
A ranking based on manufacturer and register data, not a test: we have not measured the units ourselves, and price, installation and service are not included. The source of every value is on the product page.
The ranking

Image: Huaweirequest removal Huawei SUN2000-10KTL-M1
Data score 86/100
- European efficiency 98.1 %: the best of 33 models in this selection
Choose this model if you want to get as much yield as possible from your solar panels.

Image: Huaweirequest removal Huawei SUN2000-8KTL-M1
Data score 84/100
- European efficiency 98 %: no. 2 of 33 models
Choose this model if you want to get as much yield as possible from your solar panels.

Image: Sungrowrequest removal Sungrow SH10RT
Data score 81/100
- European efficiency 97.9 %: no. 3 of 33 models
Choose this model if you want to get as much yield as possible from your solar panels.

Image: Sungrowrequest removal Sungrow SH8.0RT
Data score 81/100
- European efficiency 97.9 %: no. 3 of 33 models
Choose this model if you want to get as much yield as possible from your solar panels.

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 15
Data score 74/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 17.5
Data score 74/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 20
Data score 74/100

Image: GoodWerequest removal GoodWe GW10K-ET-20
Data score 72/100

Image: GoodWerequest removal GoodWe GW12K-ET-20
Data score 72/100

Image: GoodWerequest removal GoodWe GW15K-ET-20
Data score 72/100

Image: Huaweirequest removal Huawei SUN2000-6KTL-M1
Data score 69/100

Image: SMArequest removal SMA Sunny Tripower Smart Energy 8.0
Data score 68/100
- European efficiency 97.8 %: no. 6 of 33 models
Choose this model if you want to get as much yield as possible from your solar panels.

Image: Froniusrequest removal Fronius Symo GEN24 10.0 Plus
Data score 67/100
- European efficiency 97.9 %: no. 3 of 33 models
- Weaker point: Noise 47 dB(A): no. 20 of 22 models
Choose this model if you want to get as much yield as possible from your solar panels.

Image: Sungrowrequest removal Sungrow SH6.0RT
Data score 65/100

Image: Froniusrequest removal Fronius Symo GEN24 8.0 Plus
Data score 64/100
- European efficiency 97.8 %: no. 6 of 33 models
- Weaker point: Noise 47 dB(A): no. 20 of 22 models
Choose this model if you want to get as much yield as possible from your solar panels.

Image: Huaweirequest removal Huawei SUN2000-5KTL-M1
Data score 61/100

Image: Froniusrequest removal Fronius Symo GEN24 5.0 Plus
Data score 61/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 10
Data score 60/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 8.5
Data score 60/100

Image: Froniusrequest removal 
Image: SMArequest removal SMA Sunny Tripower Smart Energy 10.0
Data score 58/100

Image: SMArequest removal SMA Sunny Tripower Smart Energy 6.0
Data score 58/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 4.0
Data score 54/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 5.5
Data score 54/100

Image: KOSTALrequest removal KOSTAL PLENTICORE G3 7.0
Data score 54/100
All figures at a glance
| # | Model1 | Data score | AC power | European efficiency | Backup power | MPP trackers | Warranty |
|---|---|---|---|---|---|---|---|
| 1 | Huawei SUN2000-10KTL-M1 | 86 | 10 kW | 98.1 % | Yes | 2 | – |
| 2 | Huawei SUN2000-8KTL-M1 | 84 | 8 kW | 98 % | Yes | 2 | – |
| 3 | Sungrow SH10RT | 81 | 10 kW | 97.9 % | Yes | 2 | – |
| 4 | Sungrow SH8.0RT | 81 | 8 kW | 97.9 % | Yes | 2 | – |
| 5 | KOSTAL PLENTICORE G3 15 | 74 | 15 kW | 97.72 % | Yes | 3 | 10 years |
| 6 | KOSTAL PLENTICORE G3 17.5 | 74 | 17.5 kW | 97.72 % | Yes | 3 | 10 years |
| 7 | KOSTAL PLENTICORE G3 20 | 74 | 20 kW | 97.72 % | Yes | 3 | 10 years |
| 8 | GoodWe GW10K-ET-20 | 72 | 10 kW | 97.5 % | Yes | 3 | – |
| 9 | GoodWe GW12K-ET-20 | 72 | 12 kW | 97.5 % | Yes | 3 | – |
| 10 | GoodWe GW15K-ET-20 | 72 | 15 kW | 97.5 % | Yes | 3 | – |
| 11 | Huawei SUN2000-6KTL-M1 | 69 | 6 kW | 97.7 % | Yes | 2 | – |
| 12 | SMA Sunny Tripower Smart Energy 8.0 | 68 | 8 kW | 97.8 % | Yes | 2 | 5 years |
| 13 | Fronius Symo GEN24 10.0 Plus | 67 | 10 kW | 97.9 % | Yes | 2 | – |
| 14 | Sungrow SH6.0RT | 65 | 6 kW | 97.5 % | Yes | 2 | – |
| 15 | Fronius Symo GEN24 8.0 Plus | 64 | 8 kW | 97.8 % | Yes | 2 | – |
| 16 | Huawei SUN2000-5KTL-M1 | 61 | 5 kW | 97.5 % | Yes | 2 | – |
| 17 | Fronius Symo GEN24 5.0 Plus | 61 | 5 kW | 97.5 % | Yes | 2 | – |
| 18 | KOSTAL PLENTICORE G3 10 | 60 | 10 kW | 97.49 % | Yes | 3 | 10 years |
| 19 | KOSTAL PLENTICORE G3 8.5 | 60 | 8.5 kW | 97.49 % | Yes | 3 | 10 years |
| 20 | Fronius Symo GEN24 6.0 Plus | 58 | 6 kW | 97.7 % | Yes | 2 | – |
| 21 | SMA Sunny Tripower Smart Energy 10.0 | 58 | 10 kW | 97.5 % | Yes | 2 | 5 years |
| 22 | SMA Sunny Tripower Smart Energy 6.0 | 58 | 6 kW | 97.5 % | Yes | 2 | 5 years |
| 23 | KOSTAL PLENTICORE G3 4.0 | 54 | 4 kW | 97.2 % | Yes | 3 | 10 years |
| 24 | KOSTAL PLENTICORE G3 5.5 | 54 | 5.5 kW | 97.2 % | Yes | 3 | 10 years |
| 25 | KOSTAL PLENTICORE G3 7.0 | 54 | 7 kW | 97.2 % | Yes | 3 | 10 years |
How this ranking is made
This selection is put together automatically from the 33 models in our database that meet the criteria above. We only include models whose figures for the ranking are known: without those values a model cannot be compared fairly, so it drops out. The list is recalculated with every data update, so the order can change as soon as manufacturers or registers publish new values.
The order follows a data score from 0 to 100. For each feature we determine a model’s position relative to the other models in this selection: the best value counts as 100, the weakest as 0, and equal values share the same position. We add up those positions with weights: European efficiency 35 % · Backup power 20 % · MPP trackers 15 % · Warranty 15 % · Noise 15 %. A feature that is unknown for a model does not count; if more than 40 per cent of the weight is missing, the model is left out. If two scores are equal, European efficiency decides.
The reasoning for each place is derived automatically from the same data. We name the features on which the model is in the best quarter of this selection, functions that not every model has, and a weaker point if the model falls in the bottom quarter on it. The line ‘Choose this model if …’ links the most heavily weighted strength to a situation where it matters. This is not a test and not personal advice: the installation, your home and the price also decide what works best for you.
The values come from manufacturers; the product page shows the source of every value. How we collect and check the data →
More selections
Sources
- SUN2000-3/4/5/6/8/10KTL-M1 (High Current Version) – datasheet, 03-202403 — Huawei Digital Power Technologies Co., Ltd. · accessed 27 Sept 2026