I. Introduction
Introducing the Hybrid 3 Phase ESS Energy Storage Lithium Battery 50kW Off Grid Solar Inverter - the perfect solution to your energy needs! This premier device seamlessly integrates advanced hybrid technology with your off-grid solar power system, to give you the best energy storage system available.
II. Power and Capacity
This powerful energy storage system boasts a remarkable capacity of 50kW, ensuring a continuous power supply even during power cuts. The device's lithium battery technology delivers an uninterrupted energy production and supply, even in remote locations.
III. Advanced Technology
The cutting-edge technology of this energy storage system ensures that any excess energy generated by your solar panels is stored for use at a later time, guaranteeing a supply of energy even during peak times. As such, this energy storage inverter can maintain optimal energy production and consumption.
IV. Eco-friendly
This hybrid 3 phase ESS energy storage lithium battery inverter is a highly eco-friendly device, with zero emissions to make a positive impact on the environment. This device is the perfect choice for individuals who care about reducing their carbon footprint.
V. Efficiency and Power
Efficient, reliable, and highly powerful, the energy storage system boasts the perfect combination for people who wish to harness the power of solar energy to meet their needs. With advanced technology built-in, this device ensures consistent and uninterrupted energy production and consumption, even during energy spikes.
VI. Conclusion
Order your Hybrid 3 Phase ESS Energy Storage Lithium Battery 50kW Off Grid Solar Inverter today to experience green energy and power independence unlike anything else! With all of the benefits ahead of you, now is the perfect time to join the renewable energy revolution.
1. Efficient
* Maximum power density, maximum efficiency 97.5%
* Low power consumption with intelligent temperature control system
2. Flexible
* Compatible with most kinds of batteries
* Wide battery voltage range
* Support on-grid charge/discharge and off-grid independently working
* Reactive power and active power can be adjusted
* Support black start, support multi-machine parallel function
* Flexible communication mode, receive BMS instructions in real time
* Small size, convenient for easy operation and maintenance.
3. Reliable
* Using high performance DSP, the system is more stable and effective
* Patent software control and detection algorithm ensure that the equipment fault can be found in time, and the running status of the equipment is available via EMS
* AC/DC double power supply backup to ensure control system is always power on
4. Intelligent
* Intelligent constant temperature system
* Redundant power supply for control system
This hybrid 3 phase ESS energy storage lithium battery 50kw off grid solar inverter PCS suitable for 100kwh Battery bank.Â


Battery System
Battery Energy | Pack Amount | Nominal Voltage | Nominal Current |
---|---|---|---|
202kWh | 24 | 614V | 165A |
219kWh | 26 | 665V | 165A |
................................................ | |||
236kWh | 28 | 716V | 165A |
253kWh | 30 | 768V | 165A |
50kw normally with at 100kwh battery bank or more.

what is a hybrid 3 phase energy storage inverter?
A hybrid 3 phase energy storage inverter is a type of power inverter that allows you to store excess energy produced by your solar panels or other renewable sources in a battery for later use. In a three-phase system, three sets of current-carrying conductors are used, which means that the energy storage inverter is designed to work with three-phase power supplies. The hybrid energy storage inverter allows you to integrate renewable energy sources with your existing power supply from an electric utility grid, making it possible to significantly reduce your reliance on the traditional power grid. The advanced technology of the hybrid energy storage inverter ensures optimal energy production and consumption, allowing you to continuously use renewable energy sources while also keeping your power supply dependable and consistent. The hybrid energy storage inverter is a significant step in the transformation towards a more sustainable power system that significantly reduces the carbon footprint.
PCS Specifications
PCS SPEC | 50kW PCS | 100kW PCS |
---|---|---|
AC Specifications | ||
Wiring Methods | Three Phase Five Wires | |
Nominal Power Capacity | 100kW | 125kW |
Voltage Range (Grid Tied) | 400V+10%(settable) | |
Voltage Range (Off Grid) | 400V±5% | |
Maximum Current | 80A | 199A |
Frequency Range | 47-51.5 (settable) | |
THDi | <3% (Nominal Power) | |
Power Factor | 0.99(Leading)-0.99(Lagging) | |
DC (Battery) Specifications | ||
Nominal Power | 50kW | 125kW |
DC Voltage Range | 0V-900V | 500V-900V |
Full Load Voltage Range | 350V-850V | 520V-850V |
Nominal Current | 72A | 240A |
Protection | ||
LVRT, Anti-islanding, AC Overcurrent and Short Current, AC Overvoltage and Low Voltage, AC Over and Low Frequency, Phase Sequency Error, DC Over current and short current, DC Over Voltage and Low Voltage, DC Reverse Polarity, Over Temperature, Insulation Detecting, IGBT Protection | ||
System | ||
Maximum Conversion Efficiency | 0.97 | 0.97 |
Dimensions (Width*Height*depth) | 806mm*1976mm*800mm | |
Weight | 900kG | 950kG |
IP Grade | IP21 | |
Cooling Method | Forced Cooling | |
Humidity | 0-95%, | |
Communication | Enthernet,RS485,CAN2.0 | |
Others | ||
Phase Imbalance Operating Capability | 100% | |
Parallel Capability | Yes |
More About 50Kw PCS inverter system
Coremax 50kW PCS invertor is a small to medium enterprise energy storage system. The use of modular battery packs that use the latest in LiFePO4 prismatic cell technology with a plug an play design make scaling the system to the perfect capacity simple. For larger projects an additional battery 1 or 2 racks can be added the the system, giving a possible total combined capacity of 400 kWh.
The system can be monitored and controlled using the energy management system (EMS) on the Coremax platform with additional monitoring points available to integrate to give more specific data e.g. renewable energy generation on site.
You are welcome to contact us for customize 50kw PCS solution.Â
storage solar system 200, 100 kwh battery pack price could be different from each project. Please contact with our sales team for latest prices.

How many batteries required for the 50kw inverter
To calculate the number of batteries required for a 50 kW inverter, we need to consider the capacity of the batteries in Ah (Ampere-hour) and the voltage of the batteries.
Let's assume the batteries have a capacity of 200 Ah and a voltage of 48 V.
Firstly, convert kW to kWh (kilowatt-hour):
50 kW x 1 hour = 50 kWh
Now, we can calculate the total energy capacity required for the batteries:
50 kWh ÷ 0.5 = 100 kWh
To find the total capacity in Ah required, we can use the following formula:
Capacity (Ah) = Total Energy (kWh) x 1000 ÷ Voltage (V)
Capacity (Ah) = 100 kWh x 1000 ÷ 48 V
Capacity (Ah) = 2083.33 Ah
Therefore, to store 100 kWh of energy with batteries rated for 0.5C discharge, we will need at least 2083.33 Ah of capacity. We can consider a set of 24 batteries with a capacity of 200 Ah and a voltage of 48 V to achieve the required capacity.
Lithium Battery based on 0.5C discharge
Integrating renewable energy sources for power generation has become increasingly popular and necessary to help reduce the impact of climate change. Among several renewable energy sources, solar power is one of the most common and accessible energy sources. However, with the intermittent nature of solar power, storing excess energy produced during peak hours for later use is critical to ensure continuous and uninterrupted power supply. Hybrid 3 phase energy storage inverters are an innovation that allows individuals and businesses to store the excess power generated by their solar panels in batteries for later use.
To determine the number of batteries required for a 50 kW inverter, the capacity of the batteries needs to be considered. If batteries are rated for 0.5C discharge as nominal, this means that the batteries can discharge 50% of their capacity in one hour. For instance, if the batteries have a capacity of 200Ah and a voltage of 48 V, we will need at least 24 batteries to store 100 kWh of energy.
Hybrid 3 phase energy storage inverters are designed not only to store excess energy from renewable sources, but also to make them available during peak demand periods. This feature allows for an optimized power generation and consumption system. These inverters also have the ability to integrate with the existing power grid to ensure a stable and sustainable power supply. Not only are these systems beneficial in reducing electricity bills, but they are also environmentally friendly because they reduce the community's carbon footprint.
In conclusion, the integration of renewable energy sources like solar power is an essential step towards a more sustainable and cleaner energy future. Hybrid 3 phase energy storage inverters are an innovative solution that adds a sustainable angle to the system. By storing and optimizing excess energy to be utilized during times of high energy consumption, we can ensure a reliable and uninterrupted power supply while reducing the impact on the environment.
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