Aller au contenu
The energy one stop shop — active across Belgium
Huawei FusionSolar logo
Partner brand · Solar

Huawei inverter : the SUN2000 hybrid driven by FusionSolar

The Huawei SUN2000 is one of the most widely deployed hybrid inverters in the world: it manages the solar energy and the LUNA2000 battery, and is supervised in real time via the FusionSolar app. wendows installs this equipment, configures it and stays your single point of contact for warranty and tracking — with no middleman.

SUN2000 hybrid inverter
LUNA2000 compatible battery
FusionSolar monitoring & app
Photo — wall-mounted Huawei SUN2000 inverter + FusionSolar app
24/7 monitoringFusionSolar app
Upgradable hybridbattery optional
Ranges & ecosystem

The Huawei equipment we install

Huawei offers a coherent ecosystem around the SUN2000: inverter, storage and control. Here are the families we install most often in Belgium, sized to your roof and your consumption.

Wall-mounted Huawei SUN2000 inverter
Inverter

SUN2000 hybrid inverters

The SUN2000 range manages the solar energy and the battery in a single device, from single-phase residential to three-phase. Designed to evolve towards storage later without replacing everything.

hybridsingle & three-phaseoptimisers optional
All about the hybrid →
Modular Huawei LUNA2000 battery
Battery

LUNA2000 battery

Modular storage that grows in steps of around 5 kWh: you start small and add modules as needed. Ideal for increasing your self-consumption over time.

5 kWh modulesexpandablebackup possible
See the home battery →
FusionSolar app — dashboard
Monitoring

FusionSolar supervision

Real-time tracking of production, consumption and battery state, from the app. The alerts make remote diagnostics and after-sales service easier.

app & webreal timealerts
See solar panels →
Inverter comparison
Compare

Against a string inverter

The Huawei ecosystem aims at the integrated hybrid; for a clear roof with no storage plans, a string inverter like SMA may be enough. We compare during the survey.

hybrid vs stringdepending on projectcomparison
See SMA equipment →
Technical strengths

What makes the Huawei inverter

Beyond the brand, it is conversion efficiency and the coherence of the ecosystem that count. The benchmarks specific to the SUN2000, configured by our teams.

Type Hybrid

The SUN2000 are hybrid inverters: they manage the solar energy and the battery in the same device, which simplifies the installation and the wiring compared with a separate setup.

Power single & three-phasekW

The SUN2000 range covers single-phase residential as well as three-phase, over a wide power range. We choose the model based on your panels and your grid, during the survey.

Efficiency up to ~98.6%

The European conversion efficiency quoted is high across the residential range. The exact value depends on the model and on sizing relative to the panel power.

Warranty up to 10years

Manufacturer's warranty on the inverter, extendable depending on the model, and a dedicated warranty on the LUNA2000 battery modules. wendows handles the liaison in case of intervention.

Monitoring FusionSolar

Integrated supervision via the FusionSolar app: production, self-consumption and battery state in real time, with alerts that make remote diagnostics easier.

Battery compatibility LUNA2000

The hybrid inverter is designed for the LUNA2000 battery, which ensures a coherent pairing. You can plan for storage from the installation or add it later.

* Valeurs indicatives selon la gamme et la configuration. Les performances et garanties exactes dépendent du modèle, du vitrage et des dimensions — confirmées lors du métré.

Approved Huawei installer

Huawei makes the equipment, wendows installs and configures it

A good inverter that is poorly sized or poorly configured loses much of its value. Our teams install, wire and configure the SUN2000 according to the manufacturer's rules, then handle FusionSolar monitoring, warranty and after-sales service directly.

Huawei-trained installer Trained in the FusionSolar ecosystem and the installation requirements. No sub-contracting down the chain: these are our teams on site.
Configuration & commissioning Configuring the inverter, pairing the LUNA2000 battery and activating the monitoring. Everything is tested before we hand over the keys to the app.
After-sales & remote tracking FusionSolar monitoring lets us detect an anomaly early and act quickly, often before you notice anything.
6% VAT & subsidies handled We put together the paperwork and apply the reduced photovoltaic VAT when your home qualifies. One contract, one party responsible.
« Huawei FusionSolar partner » logo
Hybrid inverter partner Huawei SUN2000 installer · Belgium

Why choose a Huawei SUN2000 inverter?

When fitting out a roof, the inverter is the heart of the installation. Huawei, one of the world's biggest manufacturers of solar inverters, answers with the SUN2000: a hybrid that manages the solar energy and the battery in the same device. In practice, this simplifies the wiring, the commissioning and the day-to-day tracking.

The SUN2000 is designed to evolve. You can start without a battery, then add a modular LUNA2000 later without replacing the inverter. The battery itself grows in modules of around 5 kWh. It is an upgradable logic that protects your initial investment and follows your consumption.

"A good inverter is one you forget about: the SUN2000 converts, stores and alerts all on its own, year after year.

This is where our role as installer matters. We size the SUN2000 relative to your panels, configure FusionSolar and remain your single point of contact for warranty, settings and after-sales service. Monitoring also lets us act remotely, often before you notice a problem.

98.6%

A high conversion efficiency. On the residential SUN2000 range, little energy is lost between the panels and your switchboard — the exact value depends on the model and the sizing.

On the budget side, the SUN2000 offers an excellent efficiency/price ratio in residential hybrid. The difference comes mainly down to the inverter power and the battery capacity chosen. To get a sense of your project, start from our price page, then request a detailed quote.

Indicative price 2026

How much does an installed Huawei inverter cost?

The price depends mainly on the inverter power and the battery capacity — not just the brand. Here are starting ranges for Huawei equipment installed by our teams, subsidies and reduced VAT applied afterwards.

See solar panel prices →

* Indicative ranges, excluding specific configuration and excluding panels. Precise, detailed estimate during your free quote.

SUN2000 inverter
from €1,200
residential hybrid, installed
LUNA2000 battery
from ~€4,500
first module ~5 kWh, installed
Storage module
from ~€2,000
extension of ~5 kWh
Photovoltaic VAT
6%
subject to the home eligibility
FAQ Huawei inverter

Your questions about the Huawei inverter

Huawei SUN2000, is it a good inverter brand?

Huawei is one of the world's biggest manufacturers of solar inverters, with a very large installed base. The SUN2000 are recognised for their efficiency and their integrated FusionSolar ecosystem. As with any equipment, the final result depends as much on the sizing and the installation as on the brand.

Is the Huawei inverter compatible with a battery?

Yes. The SUN2000 are hybrid inverters designed for the LUNA2000 battery. You can plan for storage from the installation or add it later without replacing the inverter, thanks to the modular design.

Does the SUN2000 come in single-phase and three-phase?

Yes. The SUN2000 range covers single-phase residential as well as three-phase, over a wide power range. We choose the model based on the power of your panels and the type of your connection, during the survey.

How do I track my production with Huawei?

Via the FusionSolar application, which shows production, self-consumption and battery state in real time. It also raises alerts, which lets us act remotely for after-sales service, often even before you notice a problem.

What warranty on a Huawei inverter?

Depending on the model, the manufacturer's warranty on the inverter can go up to 10 years, sometimes extendable, with a dedicated warranty on the LUNA2000 battery modules. wendows handles the liaison and the intervention. The exact conditions are stated on your quote.

How much does an installed Huawei inverter cost?

Expect from around €1,200 for an installed residential SUN2000 hybrid inverter, and from ~€4,500 for a first LUNA2000 battery module. It all depends on the power and the capacity, with subsidies and 6% VAT deducted afterwards.

Get your free inverter Huawei inverter quote within 48h

Free on-site survey, recommended range, grants calculated, a single point of contact. Describe your project in under a minute.

Approved Huawei inverter installer Grants & 6% VAT handled for you Installation & after-sales by our teams