What are the Vantara solar and battery specifications?
Solar generation
|
Parameter |
Specification |
|---|---|
|
PV array |
12.9 kWp, 20 panels at 589 Wp, expandable in 12.9 kWp increments |
|
Solar charge controllers |
2 × 17.5 kVA = 35 kVA |
|
Maximum charge power per tracker |
5 kW |
|
MPPT efficiency |
99.90% |
|
Maximum PV open-circuit voltage |
580 V |
|
Blackstart |
Capable, DC coupled |
Battery storage
|
Parameter |
Specification |
|---|---|
|
Chemistry |
LiFePOâ‚„ |
|
Nominal voltage |
48 V DC |
|
Module capacity |
5 kWh nominal, 4.75 kWh usable |
|
Standard configuration |
11 modules = 55 kWh installed |
|
Maximum depth of discharge |
95% |
|
Cycle life |
8,000 cycles to 80% depth of discharge |
|
Battery standards |
IEC 62619, CE, UN 38.3 |
Enclosure and environment
|
Parameter |
Specification |
|---|---|
|
Ingress protection |
IP55 |
|
Operating temperature range |
−30 °C to +60 °C |
|
Construction |
Fire-resistant twin-walled, painted aluminium |
|
Security |
Door alarm, padlockable lock |
|
Cooling |
2 × 1,500 W HVAC, inverter compressor, R134A refrigerant |