KACO blueplanet 4.0 NX1 M2 Solar Inverter – 4 kW, Single-Phase
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Description
KACO blueplanet 4.0 NX1 M2 is a modern grid-tied solar inverter manufactured by the German company KACO new energy. It is designed to convert the DC electricity generated by solar panels into AC electricity for residential and commercial use.
With a rated power of 4 kW, this inverter is an excellent choice for residential and small commercial photovoltaic systems. Equipped with two independent MPPT trackers, it offers flexible solar panel configuration and ensures efficient operation of the photovoltaic system.
Its compact design, high efficiency and integrated communication features make it a practical solution for modern solar installations.
Key Features
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Rated output power: 4 kW
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Single-phase grid connection
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2 independent MPPT trackers
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Maximum recommended PV generator power: 6 kW
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Maximum efficiency: 97.5%
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European efficiency: 97.0%
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Integrated Wi-Fi for monitoring
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LED status indicators and app-based monitoring
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Transformerless technology for efficient energy conversion
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Wide DC input voltage range
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Low standby power consumption
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | KACO new energy |
| Model | blueplanet 4.0 NX1 M2 |
| Rated active power AC | 4000 W |
| Maximum apparent power | 4000 VA |
| Grid connection | Single-phase |
| Maximum PV generator power | 6000 W |
| MPPT voltage range at rated power | 180–480 V |
| DC operating voltage range | 80–550 V |
| Rated DC voltage | 360 V |
| Start-up voltage | 100 V |
| Maximum DC open-circuit voltage | 580 V |
| Maximum input current | 2 × 12 A |
| Maximum short-circuit current | 2 × 18 A |
| Number of MPPT trackers | 2 |
| Number of strings per MPPT | 1 |
| Maximum input power per tracker | 3500 W |
| AC output voltage | 230 V |
| AC voltage range | 180–290 V |
| Rated frequency | 50 Hz |
| Rated output current | 17.4 A |
| Maximum output current | 20 A |
| Maximum efficiency | 97.5% |
| European efficiency | 97.0% |
| Total harmonic distortion (THD) | Less than 3% |
| Display | LED indicators + App |
| Communication interface | Wi-Fi |
| DC connection | SUNCLIX connectors |
| AC connection | Plug-in connector |
| Operating temperature | -25°C to +60°C |
| Relative humidity | 0–100% |
| Circuit topology | Transformerless |
| Standby consumption | Less than 5 W |
Applications
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Residential solar power systems
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Small commercial photovoltaic installations
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Grid-connected solar systems for self-consumption
KACO blueplanet 4.0 NX1 M2 – a reliable and efficient solar energy conversion solution, combining German engineering with modern photovoltaic technology.
5-year warranty.
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🔒 Warranty Terms and Conditions
By placing an order, you acknowledge and agree to the following warranty policy:
✅ 1-Year Warranty for Inverters
- All solar inverter units come with a 1-year warranty from the date of purchase.
- Each unit is fully inspected and tested before shipment to ensure proper functionality.
🔧 What the Warranty Covers
- The warranty covers defects and malfunctions that occur during standard operation.
- This includes the inverter as a whole and its internal components and circuit boards.
- If any issue arises within the warranty period, we will repair or replace the defective part or product, in line with our warranty policy.
🛠 Warranty for Separate Components
- For individual internal circuit boards, components, and repair kits ordered separately, a 6-month warranty applies from the date of purchase.
- Within this period, any functional failure will result in a free replacement as per our warranty terms.
⚠️ What the Warranty Does Not Cover
- The warranty does not apply in the following cases
- Improper installation by the customer or third parties
- Network overvoltage
- Lightning strikes or other environmental/external damage
❗ Please ensure correct installation by a qualified technician. Improper connection or handling voids the warranty.
€550,00 EUR