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