The LES-112W50-PS is a high-performance three-phase PV and energy storage solution designed for commercial and industrial applications requiring flexibility, reliability, and intelligent energy management. With an integrated 112.5 kWh battery and 50 kW rated output, it supports both grid-connected and off-grid operation, delivering stable power for diverse load scenarios.
The system supports 100% unbalanced three-phase loads, ensuring stable operation even under uneven load distribution. A high-power PV access capacity of up to 100 kW, combined with multiple MPPTs, enables efficient solar energy utilization across complex PV array configurations. The system also supports parallel operation of multiple units, allowing flexible capacity expansion as project requirements grow.
Designed for intelligent operation and low maintenance, the LES-112W50-PS features remote monitoring, cloud-based operation, and online firmware upgrades for simplified system management. Its intelligent dehumidification function effectively eliminates condensation risks, while the maintenance-free air-cooled design ensures reliable performance with reduced operational costs.
Built with IP54 protection, an integrated aerosol fire protection system, and wide operating temperature tolerance, the LES-112W50-PS delivers robust safety and durability in demanding environments. Easy to install, expand, and maintain, it is an ideal solution for commercial & industrial PV + ESS projects, microgrids, and backup power applications.
| Model | LES-112W50-PS |
| Battery Parameters | |
| Charge/Discharge Rate | 0.5C |
| Rated Voltage [V] | 358.4 |
| Operating Voltage Range [V] | 313.6~408.8 |
| Rated Cell Capacity [Ah] | 314 |
| Rated Capacity [kWh] | 112.537 |
| Configuration | 1P112S |
| PV Parameters | |
| Max. PV Input Power [kW] | 100 |
| Max. PV Input Voltage [V] | 1000 |
| MPPT Operating Voltage Range [V] | 200~950 |
| Full Power MPPT Voltage Range [V] | 320~850 |
| Rated Input Voltage [V] | 500 |
| Number of MPPTs / Max. Strings per MPPT | 4/2 |
| Max. Input Current per MPPT [A] | 40 |
| Grid Parameters | |
| Rated Output Power [kW] | 50 |
| Max Output Power [kVA] | 55 |
| Rated Grid Voltage [V] | 3/N/PE,380/400 |
| Rated Grid Frequency [Hz] | 50 |
| Max Output Current [A] | 80 |
| Power Factor | 1 (0.8leading to 0.8 lagging) |
| THDi | ≤5% (at rated power) |
| AC Parameters (Off-Grid) | |
| Rated Output Power [kW] | 50 |
| Max. Output Power [kVA] | 55 |
| Rated Output Voltage [V] | 3/N/PE,230/400 |
| Rated Output Frequency [Hz] | 50 |
| Switching Time | <20ms |
| General Parameters | |
| Ingress Protection Rating | IP54 |
| Communication Method | RS485,Ethernet |
| Communication Protocol | Modbus |
| Operating Temperature Range [°C] | -20~+50 |
| Cooling Method | Air Cooling |
| Fire Protection System | Aerosol |
| Max Altitude [m] | 4000 (>2000 Derating required) |
| Transportation Method | Integral transportation |
| Relative Humidity | 0~95%, Non-condensing |
| Dimensions(W*D*H) [mm] | 750×1150×2250 |
| Weight[kg] | 1350kg |
Our factory
FAQ
Q: Is there a process of testing the products in place before they are shipped out?
A: Absolutely. Prior to dispatching each consignment, we subject all products in the batch to comprehensive testing. This is done to confirm that every single item meets the established quality criteria and is fit for delivery. Our strict pre - shipment testing regime is an integral part of our commitment to providing you with products of the highest standard.
Q: Is there a minimum quantity per order that I need to be aware of for placing an order with your company?
A: Yes, there is a minimum order quantity requirement. Typically, the minimum order quantity is set at one unit per order. This standard helps us manage our production schedules and resources effectively while still being able to serve customers with smaller initial needs.
Q: What sorts of delivery methods do you offer for getting the products to the customers?
A: Sea freight is one of the shipping options we are able to provide for transporting your goods.
Q: Is it possible for us to pay a visit to your factory prior to placing an order?
A: Absolutely! We wholeheartedly welcome you to visit our factory. Establishing a face - to - face connection is an excellent way to initiate a strong and mutually beneficial business relationship. We believe that such a visit will provide you with valuable insights into our operations, production capabilities, and quality control processes, which are essential for building trust and confidence in our partnership.
Q: Is there a possibility for us to act as your agent?
A: Certainly! We're delighted to explore an agency partnership with you. Currently, we're running significant market - wide promotions. To get all the specific information regarding the agency terms and our promotional strategies, kindly reach out to our overseas manager. We're looking forward to starting this exciting collaboration and achieving great success together.
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