ZT-TEK Smart Microgrid with LFP Batteries for Efficiency
For small size workshop & commercial
Output: AC 400V, 3Phase or AC 220V, 1Phase
Output capacity: 20kW
with 20.48kwh Lithium-ion battery energy storage system (can be expanded)
Microgrids featuring LFP batteries offer advanced energy management, balancing solar energy generation with battery storage. The LFP batteries play a key role in optimizing energy usage, efficiently storing solar power and supplying it during peak demand times. Their quick charge and discharge capabilities make them ideal for maintaining consistent power supply. By using LFP batteries, the system reduces reliance on generators, cutting down on fuel costs and emissions.
Example Use Cases:
Remote Communities: Microgrids with solar, batteries, and generators are ideal for remote communities that are off the main grid, reducing reliance on expensive fuel deliveries for generators and improving sustainability.
Industrial Sites and Military Bases: In places where continuous power is essential and grid reliability is low, microgrids can ensure uninterrupted operation.
Urban Applications: Microgrids can be deployed in urban areas to improve resilience against blackouts and enable integration of renewable energy sources into the grid.
Data sheet
OFF-Grid |
Model |
ZT-ESSPLUS-20-51100 |
System parameter |
Output Voltage |
AC, 3Phase,400/230V
AC, 1Phase,220~230V |
|
Output frequency |
50Hz/60Hz |
|
Rated output power |
20kW |
|
Max output power |
22kW |
|
Overload capacity |
30kW,10s |
|
Rated output Current (3P, 1P) |
30.3A/29.0A |
|
Max output Current (3P,1P) |
33.3A/31.9A |
|
Communication |
WIFI |
|
|
|
PV side |
Config. |
50pcs *600wp |
|
Input Power W |
30000 |
|
Input DC current |
13.58A (3channels) |
|
Input DC voltage |
707V +751V+751V (3channels) |
|
MPPT |
4 |
|
|
|
Battery side |
Type |
LFP |
|
Voltage |
51.2V*4 = 204.8V |
|
Capacity |
5.12kWh *4 =20.48kWh |
|
Charging current |
50A |
|
Discharging current |
22A |
|
BMS |
Included |
|
Communication between BMS & PCS |
RS485 |
|
|
|
Grid / Generators |
Input voltage |
AC, 3Phase,400/230V
AC, 1Phase,220~230V |
|
Rated input Current (3P, 1P) |
30.3A/29.0A |
|
Max input Current (3P,1P) |
33.3A/31.9A |
|
Frequency |
50Hz/60Hz |
|
Power |
No less than 20kW |
|
|
|
EPS function |
|
Yes |
Protections |
|
PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection,
Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection,
Output Shorted Protection |