Solar Inverter ECO SOLAR BOOST EVO MPPT-4000 GRID 4KW

Product detailed description

Hybrid solar inverter ECO Solar Boost EVO MPPT-4000 Grid for water heating
Are you looking for an efficient, reliable and maximally autonomous solar solution for water heating or heating that won't leave you in the dark at night or in bad weather? The ECO Solar Boost EVO Grid inverters represent a new generation of recognized and award-winning devices that enable direct use of photovoltaic panels to power heating devices.
This series was designed based on many years of engineering experience and valuable customer feedback. Thanks to the use of artificial intelligence (AI) in the design process, it is even more reliable and optimizes its architecture.
Key benefits:
- Hybrid operation 24 hours a day, 7 days a week (automatic switching between grid and solar power). In the event of a loss of power from the photovoltaic panels (e.g. at night or during heavy rain, when the voltage drops below 40 V), the heater's power supply automatically switches from the solar circuit to the grid circuit. As soon as the sun comes out again and the voltage on the panels rises above 80 V, the inverter switches back to solar priority. This way, heating devices work regardless of the time of day.
- High power and improved algorithm.
- Maximum gains with MPPT: The integrated MPPT algorithm intelligently regulates the amount of energy transferred to the heater, maximizing the energy obtained from the photovoltaic panels and automatically adapting to the heater's power.
- The inverter clearly informs the user about the current operating mode via LEDs (PV/AC). It also includes a unique power indicator with 5 LEDs, which indicates the instantaneous power delivered to the heater with 10% accuracy (in steps of 400 W).
Example: If the first LED lights up continuously and the second LED blinks, the current output power is between 801 W and 1200 W. If all 5 LEDs light up, the maximum output power is between 3601 W and 4000 W.
Technical specifications:
The system requires standard panels with a power of 400 - 700 W connected in series or series-parallel. The total voltage must be in the range of 120 V to 300 V ($V_{oc}$ at 25 °C), the absolute operating range of the inverter is 120 - 350 V DC. Maximum panel power: The inverter has an internal power limit of 4 kW, but the total installed power of the connected panels must not exceed 5 kW. Recommended panel power: For standard boilers (50-200 l) in spring-autumn operation, the optimal panel power is 1000-2000 W. For year-round operation, it is recommended to increase the power due to winter cloudiness and low angle of solar radiation. The connected heating element must have a power of 200 W to 4000 W / 230 V.
Technical parameters:
- Input voltage (DC): 120 V ÷ 350 V
- Output voltage RMS (AC): 120 V ÷ 250 V
- Output voltage frequency: 50 Hz
- Output voltage waveform: modified sine wave
- Maximum power: 4000 W
- Maximum current: 16 A
- Grid/switchboard connection point: 40 V/80 V (±5%)
- PV panel connection: series or series-parallel
- DC power input connector: MC4 - 1 set
- AC power input connector: Neutrik - 1 pc
- AC power output socket: type E (with pin) - 1 pc
- Operating temperature: -25 °C ÷ 55 °C
- Efficiency: > 97%
- Cooling: active (automatic regulation)
- Protection rating (IP): IP21
- MPPT function: yes
- Thermal protection: 80 °C
- Overload protection: yes
- Short circuit protection: yes
- Overvoltage protection: yes
- Resistive load support: yes
- Capacitive load support: no
- Inductive load support: no
- Housing: aluminum
- Dimensions (l x w x h): 315 x 170 x 80 [mm]
- Weight: 2 kg