The LEI-50K-TT hybrid inverter serves as the core hub and intelligent control center of PV-storage microgrids. Its primary role is to coordinate and manage multiple distributed energy resources-including photovoltaic generation, energy storage systems, diesel generators, and local loads-within a defined network, ensuring autonomous, stable, and efficient microgrid operation.
By integrating PV generation, battery storage, and grid interaction into a single platform, the LEI-50K-TT enables seamless energy flow control and intelligent dispatch under both grid-connected and islanded conditions. It dynamically balances supply and demand, optimizes renewable energy utilization, and maintains power stability even under fluctuating loads or grid disturbances.
Designed for complex energy scenarios, the inverter provides fast mode switching, high operational reliability, and strong adaptability, making it an ideal solution for building smart microgrids in commercial, industrial, remote, and grid-constrained environments.
|
Model |
LEI-50K-TT |
|
DC Input (PV) |
|
|
Max. Input Voltage [V] |
850 |
|
MPPT Voltage Range [V] |
600~850 |
|
MPPT Number |
3 |
|
Max. Input Power Per MPPT [kW] |
20 |
|
Battery |
|
|
Battery Type |
Lithium, Lead-carbon, Lead Acid |
|
Operating Voltage Range [V] |
320~600 |
|
AC Output (On Grid) |
|
|
Rated Output Power [kW] |
50 |
|
Max. Output Power [kVA] |
55 |
|
Rated Grid Voltage [V] |
3/N/PE, 230/400 |
|
Rated Grid Frequency [Hz] |
50/60 |
|
THDi |
<3% (@ rated power) |
|
AC Output (Off Grid) |
|
|
Rated Output Power [kW] |
50 |
|
Max. Output Power [kVA] |
55 |
|
Overload Capacity |
110% for Ten Minutes, 120% for One Minute |
|
Rated Output Voltage [V] |
3/N/PE, 230/400 |
|
Rated Frequency [Hz] |
50/60 |
|
THDu |
<3% (@ linear load) |
|
Unbalanced Load Capacity |
100% |
|
Efficiency |
|
|
Max. Efficiency |
93.0% |
|
General Data |
|
|
Protection |
AC Short Circuit Protection, Polarity Reversal Protection, Surge Protection (PV Side + Grid Side) |
|
Isolation Transformer |
Yes |
|
Ingress Protection |
IP20 |
|
Cooling Method |
Forced air cooling |
|
Relative Humidity |
0~95%, non-condensing |
|
Temp. Range [°C] |
-30~+55 |
|
Altitude [m] |
5000 (>3000 derating) |
|
Standby Self Consumption [W] |
<50 |
|
Display |
Touch Screen |
|
Dispatch Communication Mode |
Ethernet, RS485 |
|
Communication Mode |
RS485, CAN |
|
Communication Protocol |
Modbus-RTU/TCP |
|
Weight [kg] |
650 |
|
Dimension (WDH) [mm] |
950x700x1953 |
Our factory
FAQ
Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer. Our specialization lies in the research and development, production, as well as the sales of PCS (Power Conversion Systems), hybrid inverters, energy storage battery packs, and energy storage systems. Moreover, we directly engage in trading our products with our clients to ensure a seamless business flow.
Q: Can you do OEM and ODM?
A: Yes, we can handle both OEM and ODM. We possess the ability to customize aspects like materials, colors, and styles. As for the minimum order quantity, we'll provide our recommendation after having a detailed discussion with you.
Q: Can we use our own logo?
A: Certainly. We are able to print your private logo in line with your specific request, allowing you to showcase your unique brand identity on the products.
Q: Are the products tested before shipping?
A: Indeed, we conduct tests on every batch of goods prior to shipping. This is to ensure that all the products meet the necessary quality standards and are in an ideal state for delivery to our customers.
Q: Do you have any MOQ limit?
A: Yes, there is an MOQ limit. Generally, the minimum order quantity is set at 1 set. This helps us manage our production and business operations efficiently while also catering to different customer requirements.
Q: Which shipping way can you provide?
A: We can provide shipping by sea. Sea shipping is a reliable option that can effectively transport your orders, and it's often a practical choice considering various factors such as cost and volume.
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