Huawei SUN2000-15KTL-M5 on-grid inverter 15kW - 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-M5 series modern three-phase on-grid inverters are designed for medium-sized residential and commercial systems. Available power versions:
- SUN2000-12KTL-M5 – 12 kW
- SUN2000-15KTL-M5 – 15 kW
- SUN2000-17KTL-M5 – 17 kW
- SUN2000-20KTL-M5 – 20 kW
- SUN2000-25KTL-M5 – 25 kW
The devices feature two MPP trackers and four inputs, allowing for flexible string design on roofs with different orientations or shading. The maximum efficiency for all models is 98.4%, with European efficiency ranging from 97.9–98.2%.
The inverters are compatible with Huawei optimizers (SUN2000-450W-P, 600W-P, 1100W-P, 1300W-P), which can increase energy production by up to 30% and support the Rapid Shutdown (RSD) safety function. They also operate without optimizers, allowing for flexible integration into any system.
Safety features include arc fault circuit interrupter (AFCI), residual current monitoring, string fault monitoring, and type II surge protection on both AC and DC sides. The integrated PID recovery function helps maintain module performance, especially during long operating hours.
The inverters are IP66 rated, operate in a range between -25 °C and +60 °C, and can be installed at altitudes up to 4000 m. Cooling is provided by intelligent Smart Air Cooling, with a fanless design.
Communication options include built-in WLAN and FusionSolar App connectivity, RS485, and optional Ethernet and 4G via a dongle.
Key features at a glance:
- Power range: 12–25 kW, three-phase on-grid inverters
- 2 MPP trackers, 4 DC inputs
- Max. efficiency: 98.4%, European efficiency 97.9–98.2%
- Optimizer compatibility (450–1300 W types), up to +30% energy production
- Safety: AFCI, Rapid Shutdown (with optimizer), AC/DC SPD, string fault monitoring
- PID recovery function to restore module performance
- IP66 protection, Smart Air Cooling, quiet operation
- Communication: WLAN, RS485, optional Ethernet/4G
- FusionSolar monitoring support
The Huawei SUN2000-M5 series is an ideal solution for systems where high efficiency, safety, and future-proof communication capabilities are important.
| Teljesítmény | 15 kW |
|---|---|
| Típus | Grid-tied inverter |
| 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 | No |
| 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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