Product Description
This is a working principle diagram of a solar energy storage system, showing the process from solar power generation to energy storage, use and grid connection. The components and their functions are as follows:
| Solar Panel |
Converts solar energy into direct current. |
| PV Combiner Box |
Collects the direct current from multiple panels and outputs it uniformly. |
| Bess with Inverter |
Stores electrical energy The inverter converts direct current into alternating current and can also manage charging and discharging. |
| Generator |
Can be used as a backup power source, supplementary or emergency power supply. |
| Load |
Equipment/place that consumes electrical energy. |
| Electric Meter |
Measure electrical energy and monitor the exchange of electricity with the grid. |
| Grid |
Realizes grid connection, purchase or sale of electricity. |
| Model |
200K |
| Norminal Voltage |
716.8V |
| Norminal Capacity |
280Ah |
| Cable Size(mm) |
1626*1245*2175mm |
| Weight(KG) |
2200KG |
| Charge/Discharge Power |
140A |
| Cooling Method |
Air-Cooled |
| Type of FIrefighting |
Aerosol |
| Protection Class |
Ip55 |
| Battery Specification |
Parameter |
| Battery Types |
51.2V 280Ah |
| Norminal Capacity |
200kWh |
| Recommend Charge/Discharge Current(A) |
100 |
| Max. Charge/Discharge Current |
140 |
| Communication |
Rs485/CAN |
| Working Temperature |
0~50ºC;-10~50ºC |
| Design Life |
10 years+ |
| Cycle Life |
5000Times |
| Transport Storage and Storage Temperature |
-20~60ºC |
| AC Specification |
Parameters |
| Rating |
50kW/100 |
| Overloaded |
110% |
| Rated AC Voltage |
400V |
| Rated Frequency |
50/60HZ |
| Communication |
TCP/IP/Eternet |
| Inverter Type |
Other |
Detail Photo:
The Commercial Energy Storage Solar System Contains:
- PV modules
- LiFePO4 Battery System
- PCS Inverter
- 1 set of HVAC (Heating, Ventilation and Air Conditioning)
- 1 set of Fire Fighting & Lighting System
- Thunder-proof AC & DC Distributor (optional parts)
- SCADA (Supervisory Control And Data Acquisition) System
- PV cables, connectors, bracket, etc.
Project Cases:

Why Chooes us?
Small size, light weight, save floor space and installation costs, can be pre-installed whole system transportation,long life, low
failure rate.low operation and maintenance costs.
Efficient and convenient
Batteries, Pcs, etc., all adopt modular design for easy installation and transportation, and canremotely guide configuration,equipment management,data analysis,fault prediction,etc.
1.24-hour online service: Customer service can be contacted at any time throughout the day, and there will be a quick response to any questions
2.Fast delivery: Order processing and logistics distribution are efficient, and goods can be received as soon as possible.
3.High-quality service: From consultation to after-sales, we provide professional and considerate services.
Company Profile
1. YANGDE ELECTRIC GROUP CO., LTD:
To better ensure the safety of your goods, a professional, environmentally friendly, convenient and efficient packing service will be provided.
2. Company Workshop:
3. Enterprise Exhibition Hall &Visit:
This enterprise features a neat layout, an appealing factory environment adorned with greenery and landscapes, and a modern
exhibition hall. It places emphasis on image and product display while focusing on new energy business.
Certifications
With our strict quality control system and unremitting pursuit of quality, we have repeatedly achieved various certificates and honors.

Packaging & Shipping
OEM/ODM

FAQ:
Q 1. What's the payment term?
A. 30% deposit by T/T, 70% balance before the delivery.
Q 2. What's the delivery time?
A. Usually 15 days delivery, more datails talk with seller.
Q 3. What is the standard of package?
A. Export standard package or special package according to customer requirement.
Q 4. Do you accept OEM business?
A.We can OEM.
Q 5. Which market do you already sell?
A.Solar products really sell all over the world.
Q 6. What kind of certificate you have ?
A.We have all the relevant certificates..