Volta Model 12 Single Phase – Low Voltage

HIGH-EFFICIENCY
200% PV oversized and up to 110% AC output
200% peak EPS apparent power, 10s
Built-in shadow tracking

INTELLIGENT
Single unit UPS-level switching time < 4ms (Typical)
CT compatible, loads respond within 0.3s
Max. 10 units parallel for on-grid and off-grid operation
Max. charging / discharging current of 300A
Generator compatible

SAFE
IP65 protection degree
Integrated SPD
AFCI protection(optional)

ECONOMICAL
Max. DC input current 18A per channel, supports high power solar panels
Low start up voltage brings longer operation time


DC INPUT
Max. PV Input Power [W][a] 30000
Start Output Voltage [V] 150
Nominal Input Voltage [V][b] 640
Operating Voltage Range [V][c] 160 – 950
Max. Input Voltage [V][d] 1000
No. of MPPT / Strings per MPPT 2 (2 / 2)
Max. Input Current [A][e] 36 / 36
Max. Short Circuit Current [A] 50 / 50
AC INPUT & OUTPUT
Nominal AC Output Power [W] 15000
Max. AC Output Apparent Power [VA] 16500
Max. AC Output Current [A] 25.0
Nominal AC Input Apparent Power [VA] 30000
Max. AC Input Current [A] 45.5
Nominal AC Voltage / Frequency [Hz] 3L / N / PE, 220 / 380, 230 / 400; 50 / 60
Displacement Power Factor 0.8 leading – 0.8 lagging
THDi (rated power) [%] < 3
BATTERY DATA
Battery Type Lithium / Lead-Acid
Battery Voltage Range [V] 40-60
Nominal Battery Voltage [V] 48
Max. Charging / Discharging Current [A] 300
EPS OUTPUT (WITH BATTERY)
Nominal output power [W] 15000
Peak Apparent Power [VA, s][f] 30000, 10
Nominal AC Output Current [A] 21.7
Nominal Voltage [V], Frequency [Hz] 220 / 380, 230 / 400, 50 / 60
Switch Time [ms] < 4
THDv (linear load) [%] < 2
SYSTEM DATA
MPPT Efficiency [%] > 99.9
Max. Efficiency [%] 97.6
Euro. Efficiency [%] 97.0
ENVIRONMENT LIMIT
Degree of Protection IP65
Operating Temperature Range [ºC] -25 – +60 (derating above +45)
Relative Humidity [%] 4 – 100 (Condensing)
Max. Operation Altitude [m] < 3000
Storage Temperature [ºC] -25 – +70
Noise Emission typical [dB] < 35
GENERAL
Dimensions (WxHxD) [mm] 520 x 705 x 258
Net Weight [kg] 44.6
Cooling Concept Smart Cooling
Topology Transformerless
Display/Communication Interfaces LED+LCD, CAN, RS485, CT, Meter, USB, NTC, Wifi+LAN
Warranty [years] 5
STANDARD
Safety EN IEC 62109-1 / -2
EMC EN61000-6-1 / 2 / 3 / 4
Certification NRS 097-2-1, IEC 61727, IEC 62116, PEA, MEA, BIS

[a] To be released in Q4 2024.

[b] Derating occurs above +45ºC, reducing the maximum Pv input power.

[c] Max. DC input voltage is higher than the max. input voltage due to the high input DC voltage would probably damage inverter.

[d] The PV input must not exceed 1000V DC at any time.

[e] When one MPPT has two strings inputs, if both strings are connected to the PV, the maximum current per string must not exceed 20A, and the total current connected to the maximum current per string must not exceed 25A.

[f] Depend on PV and battery capacity.

Disclaimer: The values presented above were obtained in condidated conditions by Solax’s laboratory. Actual performance may differ due to product variations, software updates, operating conditions, and environmental factors.