ZT-TEK Resilient Off-Grid Microgrid with LiFePO4 battery bank 14kW 16kwh
14kW AC output
16kwh Lithium-ion battery energy storage system (can be expanded)
In off-grid applications, a microgrid powered by solar, backed up by LFP batteries, provides a reliable energy solution. Solar panels charge the LFP batteries during sunlight hours, storing energy for later use. LFP batteries are particularly advantageous because of their high charge/discharge efficiency, ensuring minimal energy loss. In case of extended cloudy weather, LFP batteries ensure that energy supply remains uninterrupted, contributing to the overall system's resilience and independence.
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-14-51314 |
System parameter |
Output Voltage |
AC, 3Phases,400/230V |
|
Output frequency |
50Hz/60Hz |
|
Rated output power |
14kW |
|
Max output power |
15.4kW |
|
Overload capacity |
18kW , 10S |
|
Rated output Current |
20.3A |
|
Max output Current |
26A |
|
Communication |
WIFI |
|
|
|
PV side |
Config. |
33PCS*600WP |
|
Input Power W |
19800 |
|
Input DC current |
14.96A + 14.96A (2 channels) |
|
Input DC voltage |
641.76 V & 681.87V (2 channels) |
|
MPPT |
2 |
|
|
|
Battery side |
Type |
LFP |
|
Voltage |
51.2V |
|
Capacity |
16.076kWh |
|
Charging current |
157A |
|
Discharging current |
157A |
|
BMS |
Included |
|
Communication between BMS & PCS |
RS485 |
|
|
|
Grid / Generators |
Input voltage |
AC, 3Phases,400/230V |
|
Input current |
20.3A |
|
Max input current |
26A |
|
Frequency |
50Hz, 60Hz |
|
Power |
No less than 14kW |
|
|
|
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 |