Huawei SUN2000-25K-MB0 Hybrid Inverter 25kW - 3 Phase
Payment and delivery
Payment and delivery
Payment
You can pay for your order by bank transfer in advance, in Hungarian Forints or Euros. Cash on delivery is available for orders up to HUF 500,000, with a handling fee of HUF 4,990. For orders over HUF 500,000, only bank transfer in advance is possible. The proforma invoice will be sent to you by e-mail, containing the necessary bank transfer details.
Delivery
We deliver your orders throughout Hungary with the help of our reliable logistics partners or our own transport. Personal pickup is possible by prior arrangement. Shipping costs are determined based on the size, weight, and type of the ordered product:
- Small package: HUF 3,790
- Large package: HUF 6,490
- Heat pump: free shipping
- Solar panel and battery: individual shipping fee (based on size, weight, and quantity)
Product description
Product description
The Huawei SUN2000-MB0 series is the manufacturer's three-phase hybrid inverter family, designed for medium to high-power residential or commercial solar panel systems. The series consists of five models:
- SUN2000-12K-MB0 – 12 kW
- SUN2000-15K-MB0 – 15 kW
- SUN2000-17K-MB0 – 17 kW
- SUN2000-20K-MB0 – 20 kW
- SUN2000-25K-MB0 – 25 kW
The devices operate independently but are fully compatible with Huawei optimizers (SUN2000-450W-P2, SUN2000-600W-P, MERC-1100W-P, MERC-1300W-P). The use of optimizers is not mandatory, but they allow each panel to operate individually, thus maximizing energy production – by up to 30% – even in cases of shading or different orientations.
The inverters fully support Huawei LUNA2000-S0 and LUNA2000-S1 batteries (600–980 V), with two battery connection options. This provides flexibility for system expansion and ensures uninterrupted operation in the event of a power outage.
Safety solutions include Rapid Shutdown (RSD) for quick de-energization in emergencies, AFCI arc fault protection, and Type II surge protection on both DC and AC sides. Residual current monitoring and PV string fault monitoring are also available.
The inverters have a maximum efficiency of 98.4% and a European efficiency of 97.9–98.2%. They support 200% PV oversizing and 110% AC side overload, allowing for flexible system design. Cooling is provided by Smart Air Cooling technology, and the devices have IP66 protection, making them suitable for outdoor installation.
On the communication side, WLAN/Ethernet (optional Smart Dongle), RS485, and 4G modem support are available. Monitoring is done via the FusionSolar app.
Key features at a glance:
- Power range: 12–25 kW, three-phase hybrid inverters
- Operate without optimizers but are fully compatible with Huawei optimizers
- Compatible with LUNA2000 batteries (600–980 V), 2 batteries can be connected
- 200% PV oversizing, 110% AC overload capability
- Max. efficiency: 98.4%, European efficiency: 97.9–98.2%
- Safety features: Rapid Shutdown, AFCI, AC/DC surge protection
- IP66 protection, Smart Air Cooling, -25 °C to +60 °C operation
- Communication: WLAN/Ethernet, RS485, optional 4G, FusionSolar monitoring
The Huawei SUN2000-MB0 series is an ideal choice for those looking for a flexible, battery-compatible, and secure hybrid inverter in the 12–25 kW power range, with or without optimizers.
| Teljesítmény | 25 kW |
|---|---|
| Típus | Hybrid inverter |
| Akkumulátor-kompatibilitás | Yes (LUNA2000-5/10/15-S0, LUNA2000-7/14/21-S1) |
| MPPT-k száma | 2 |
| Max. hatásfok | 98.40% |
| Garancia | 10 years |
| Max. PV feszültség | 1100 V |
| MPP tartomány | 200-1000 V |
| DC/AC túlméretezési arány | 1.5 |
| EPS / Backup kimenet | Yes |
| Max. backup teljesítmény | 25 kW |
| IP védelem | IP66 |
| Méret | 546 × 460 × 228 mm |
| Tömeg | 21 kg |
Do you have a question?
See our most frequently asked questions, or contact us.
How do I choose the right inverter?
How do I choose the right inverter?
When selecting an inverter, the most important aspects are the system size, type, and future expandability.
First, the inverter must be matched to the power and voltage range of the solar panels, and it must also be considered whether the system will be connected to a single-phase or three-phase grid. It is also worth thinking ahead about whether you want to add a battery later, as this requires a suitable (hybrid) inverter.
For three-phase systems, a significant difference exists between symmetric and asymmetric operation. A symmetric inverter distributes power evenly among the phases, while an asymmetric inverter can regulate it differently per phase, according to actual consumption.
The latter solution is more efficient in most households, as it better adapts to daily consumption patterns and can reduce the amount of energy drawn from the grid.
When is it worth choosing a hybrid inverter?
When is it worth choosing a hybrid inverter?
It is worth choosing a hybrid inverter if you are thinking about developing the system in the long term.
This type is an ideal solution if you want to build a battery energy storage system in the future, or if it is important for you to have power supply even in the event of a power outage (with a backup function).
Although hybrid inverters initially represent a higher investment, they are more flexible and allow for later expansion of the system without the need for a complete inverter replacement.
Therefore, it is especially recommended for those who want to optimize their energy consumption and increase energy independence in the long term.
What happens in a power outage?
What happens in a power outage?
In the event of a power outage, whether there will be electricity depends on the inverter type and the system's design.
Traditional grid-tied (on-grid) inverters automatically shut down in such cases and therefore do not provide power for safety reasons, even if the solar panels are generating.
Hybrid inverters – with an appropriate battery – are capable of off-grid (backup) operation, but this is not always a basic function. For many systems, a separate backup box or EPS (Emergency Power Supply) output/add-on is required for the system to operate during a power outage.
With such a design, the inverter disconnects itself from the grid and continues to supply designated consumers (e.g., lighting, refrigerator, essential devices) with the help of the battery.
Therefore, if continuous power supply is important, it is worth checking during the planning phase whether the given inverter supports the backup function and if an additional unit is needed.
What is the warranty for inverters?
What is the warranty for inverters?
Inverter warranties vary depending on the manufacturer and model.
In most cases, a 5-10 year manufacturer's warranty applies, which can be extended with some manufacturers through registration or a separate extension.
The exact warranty period and conditions are specified for each product, allowing them to be clearly checked before purchase.
If you are unsure about your choice, we can help you find an inverter that provides a reliable long-term solution.
What happens if the inverter fails?
What happens if the inverter fails?
If the inverter malfunctions, the first step is to accurately identify the fault.
In many cases, the problem does not originate from the inverter itself, but can be attributed to a configuration, communication, or system connection error, so it is worth checking this first.
If it is a genuine device fault, repair or replacement will be carried out with the involvement of the manufacturer or an official service partner, either within or outside the warranty period.
If necessary, we can assist with fault investigation and initiating warranty claims to ensure a quick and smooth process.
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