Huawei, Sungrow or Victron: which inverter is right for you?
We work with all three brands every month. This is the comparison we make internally before recommending anything — with no commercial favouritism.
Select 2 to 4 brands.
| Criterion | Huawei | Sungrow | Victron Energy |
|---|---|---|---|
| Origin | China | China | Netherlands |
| Power range | 2 to 100 kW | 2 to 250 kW | 0.5 to 15 kW (can be paralleled) |
| System type | Hybrid and on-grid | Hybrid, on-grid and commercial | Off-grid and hybrid |
| Versatility | Hybrid and on-grid — no pure off-grid | Hybrid and on-grid — no pure off-grid | Designed for off-grid and hybrid |
| Battery compatibility | LUNA2000 (high voltage, modular 5–30 kWh) | Its own SBR/SBH batteries, plus broad compatibility | Practically any 12/24/48 V battery |
| Backup and generator | Backup via the Backup Box (sold separately) | Backup built into the hybrid models | Backup and generator support built in — the market benchmark |
| Maximum efficiency | 98.4% – 98.6% | 98.2% – 98.5% | 94% – 96% |
| Warranty | 10 years (extendable to 20) | 10 years (extendable to 25) | 5 years |
| Monitoring app | FusionSolar — the most complete on the market | iSolarCloud — stable and clear | VRM Portal — the most configurable |
| Availability and support | Supplied to order · manufacturer support | Supplied to order · manufacturer support | Supplied to order · manufacturer support |
| Relative price | €€€ | €€ | €€€ |
| Ideal for | Anyone who wants the most integrated system and the best monitoring. | A balance of reliability, price and commercial scalability. | Stand-alone systems, remote rural properties, boats and motorhomes. |
All the brands compared have efficiencies above 97% (Victron's is lower because it is designed for off-grid use). Over the annual output of a home installation, the difference between 97.8% and 98.6% amounts to a few euros a year — it should not be the deciding factor.
Huawei
Strengths
- Complete ecosystem: inverter, battery, optimisers and wallbox
- Panel-level monitoring with fault detection
- Solid service network in Portugal
Worth bearing in mind
- Above-average price
- Less flexible with third-party batteries
Sungrow
Strengths
- Excellent value for money
- Very wide range, from residential to industrial
- Robust three-phase backup on the SH-RT models
Worth bearing in mind
- App less feature-rich than Huawei's
- Panel-level optimisers are not standard
Victron Energy
Strengths
- Legendary reliability off-grid
- Integrates generator, grid and solar without limitations
- Parts and firmware available for decades
Worth bearing in mind
- Lower efficiency in pure self-consumption
- Setup requires an experienced installer
The Hybrid Solar Solutions recommendation
There is no single best inverter for every project. If what you value most is panel-by-panel monitoring, Huawei is the best choice; for commercial installations above 50 kW, Sungrow scales better and keeps a competitive cost per kW; and in a fully stand-alone, critical system, Victron remains the benchmark. We recommend equipment according to the consumption profile and the type of installation — we would rather tell you this than sell you the wrong equipment.
The right choice depends on your profile, not on the brand
A summary of the recommendations we give on our site visits, by type of project.
A house with a battery and backup — the most common case in Portugal
Sungrow
It covers the typical scenario with a hybrid battery inverter and a built-in backup output, at a competitive cost per kW and with a stable app for keeping track of production.
Three-phase business with high daytime consumption
Sungrow
Above 50 kW, the SG-RT range scales better and keeps a very competitive cost per kW in large commercial installations.
Anyone who values panel-by-panel monitoring above all else
Huawei
With optimisers, FusionSolar shows output module by module and detects shading or dirt. It makes a difference on complex roofs — and you pay for it.
Fully stand-alone system, boat or motorhome
Victron Energy
In installations with no grid at all as a safety net, Victron remains the benchmark for managing solar, batteries and generator.
Compare specific models from our shop
Choose up to four inverters from our catalogue and see the differences side by side.
Select at least one model to start the comparison.
Still unsure? We'll size the system for you, with no obligation.
Ask for a free assessment, with no obligation: we go through your bill, your roof and how you use electricity, and come back with real numbers.