High Voltage Hybrid lnverter
N3 HV
5kW / 6kW / 8kW / 10kW | Three Phase, 2 MPPTs
The N3 HV Series is a three-phase high-voltage hybride inverter designed for residential energy storage systems, combining efficient energy conversion with flexible system configuration. It supports multiple operating modes, including self-consumption and time-of-use charging and discharging, while also supporting dynamic tariff to optimize energy storage operation according to electricity prices and household energy needs. With AC coupling support, the inverter can be flexibly integrated into existing PV systems and adapted to different residential energy storage configurations. It also supports up to 1.5×PV oversizing, maximizing the utilization of installed PV capacity and enhancing solar energy utilization. Built-in export control helps limit unwanted power export to the grid, supporting compliant grid-connected operation. Remote software upgrades and parameter configuration further simplify system operation and maintenance, providing homeowners with an efficient, intelligent, and flexible PV energy storage solution.
-
18A
Max. PV
input current
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110%
AC overloading
-
100%
Unbalanced Loads
Product Features
150% PV input oversizing 
Support AC retrofit application 
Type II SPD for both DC and AC 
Support parallel connection
Parameter List
| Model | N3-HV-5.0 | N3-HV-6.0 | N3-HV-8.0 | N3-HV-10.0 |
| Max. PV Input Current [A] | 18/18 | |||
| Max. AC Output Apparent Power [VA] | 5500 | 6600 | 8800 | 11000 |
| Battery Voltage Range [V] | 160~700 | |||
| Max. Charging / Discharging Current [A] | 30/30 | |||
| Back-up Rated Power [W] | 5000 | 6000 | 8000 | 10000 |
| Back-up Peak Apparent Power, Duration [VA, s] |
7500,60 | 9000,60 | 12000,60 | 15000,60 |
Related Products
High Voltage Hybrid lnverter
5kW / 6kW / 8kW / 10kW | Three Phase, 2 MPPTs
The N3 HV Series is a three-phase high-voltage hybride inverter designed for residential energy storage systems, combining efficient energy conversion with flexible system configuration. It supports multiple operating modes, including self-consumption and time-of-use charging and discharging, while also supporting dynamic tariff to optimize energy storage operation according to electricity prices and household energy needs. With AC coupling support, the inverter can be flexibly integrated into existing PV systems and adapted to different residential energy storage configurations. It also supports up to 1.5×PV oversizing, maximizing the utilization of installed PV capacity and enhancing solar energy utilization. Built-in export control helps limit unwanted power export to the grid, supporting compliant grid-connected operation. Remote software upgrades and parameter configuration further simplify system operation and maintenance, providing homeowners with an efficient, intelligent, and flexible PV energy storage solution.
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Product Video
Related FAQs
This inverter without an external EPS box, comes with an EPS interface and automatic switching function when needed to achieve module integration and simplify installation and operation.
Cause of occurrence：
(1) The output voltage of the module or string is lower than the minimum working voltage of the inverter.
(2) The input polarity of the string is reversed. The DC input switch is not closed.
(3) The DC input switch is not closed.
(4) One of the connectors in the string is not connected properly.
(5) A component is short-circuited, causing the other strings to fail to work properly.
Solution:
Measure the DC input voltage of the inverter with the DC voltage of the multimeter, when the voltage is normal, the total voltage is the sum of component voltage in each string. If there is no voltage, test whether the DC circuit breaker, terminal block, cable connector, component junction box, etc. are normal in turn. If there are multiple strings, disconnect them separately for individual access testing. If there is no failure of external components or lines, it means that the internal hardware circuit of the inverter is faulty, and you can contact Renac for maintenance.
Cause of occurrence:
There are many factors affecting the output power of PV power plants, including the amount of solar radiation, the tilt angle of the solar cell module, dust and shadow obstruction, and the temperature characteristics of the module.
System power is low due to improper system configuration and installation.
Solutions :
(1) Test whether the power of each PV module is sufficient before installation.
(2) The installation place is not well-ventilated, and the heat of the inverter is not spread out in time, or it is exposed to sunlight directly, which causes the inverter temperature to be too high.
(3) Adjust the installation angle and orientation of the PV module.
(4) Check the module for shadows and dust.
(5) Before installing multiple strings, check the open-circuit voltage of each string with a difference of no more than 5V. If the voltage is found to be incorrect, check the wiring and connectors.
(6) When installing, it can be accessed in batches. When accessing each group, record the power of each group, and the difference in power between strings should not be more than 2%.
(7) The inverter has dual MPPT access, each way input power is only 50% of the total power. In principle, each way should be designed and installed with equal power, if only connected to one-way MPPT terminal, the output power will be halved.
(8) Poor contact of the cable connector, the cable is too long, the wire diameter is too thin, there is voltage loss, and finally cause power loss.
(9) Detect whether the voltage is within the voltage range after the components are connected in series, and the efficiency of the system will be reduced if the voltage is too low.
(10) The capacity of the grid-connected AC switch of the PV power plant is too small to meet the inverter output requirements.
Cause of occurrence:
Too many modules are connected in series, causing the input voltage on the DC side to exceed the maximum working voltage of the inverter.
Solution:
According to the temperature characteristics of PV modules, the lower the ambient temperature, the higher the output voltage. It is recommended to configurate the string voltage range according to the inverter datasheet. In this voltage range, the inverter efficiency is higher, and the inverter can still maintain the start-up power generation state when the irradiance is low in the morning and evening, and it will not cause the DC voltage to exceed the upper limit of the inverter voltage, which will lead to the alarm and shutdown.
