ROCKS 12KW 48V PV 24000

The ROCKS 12KW Inverter available in Hybrid & Off Grid is a high-performance solar solution designed for residential and commercial systems. With dual MPPT technology and up to 24,000W PV access power, it ensures maximum solar utilization and stable energy output. It supports grid, solar, and battery integration, works with lithium-ion and lead-acid batteries (40–60V), and offers advanced features like BMS communication, smart load output and parallel capability up to 10 units. Built with 97.6% efficiency and IP65 protection, it delivers reliable and efficient solar energy management.

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Description

PV String Input Value
Max. PV Access Power (W) 24000
Max. PV Input Power (W) 19200
Max. PV Input Voltage (V) 510
Start-up Voltage (V) 80
MPPT Voltage Range (V) 90 – 425
Rated PV Input Voltage (V) 360
Max. Input Current per MPPT (A) 28 + 28
Max. Short Circuit Current per MPPT (A) 42 + 42
No. of MPPT Trackers / No. of Strings per MPPT Tracker 2 / 2 + 2
AC Input/Output
Rated AC Input/Output Active Power (W) 8000
Max AC Input/Output Apparent Power (VA) 8800
Rated AC Input Current (A) 36.4
Rated AC Output Current (A) 34.8
Max. AC Input Current (A) 40
Max. AC Output Current (A) 38.3
Max. Continuous AC Passthrough (grid to load) (A) 80
Peak Power (grid+inverter) (W) 200% rated power @60sec
Power Factor Adjustment Range 0.8 leading to 0.8 lagging
Rated Input/Output Voltage/Range (V) 220/230, 0.85Un~1.1Un
Rated Input/Output Grid Frequency/Range (Hz) 50/45~55, 60/55~65
Grid Connection Form L+N+PE
THDi < 3%
Battery Input
Battery Type Lead-acid or Lithium-ion
Battery Voltage Range (V) 40 – 60
Max. Charging Current (A) 190
Max. Discharging Current (A) 190
Charging Strategy for Lead-Acid battery 3 stages curve
Charging Strategy for Li-ion Battery Self-adaption to BMS
Number of Battery Input 1
Communication CAN / RS485
Efficiency
Max. Efficiency 97.6%
Euro Efficiency 96.5%
MPPT Efficiency >99%
Equipment Protection
Surge Protection Level TYPE II (DC), TYPE I (AC)
Interface
Communication Interface RS485 / CAN / Temperature
Monitor Mode WiFi / 4G+LAN (optional)
General
Operating Temperature Range (°C) -25 to +60°C, >45°C Derating
Permissible Ambient Humidity 5 to 95% (condensing)
Permissible Altitude < 3000m
Ingress Protection IP65
Noise (dB) < 45
Inverter Topology Transformerless for PV side / HF for battery side
Over Voltage Category OVC I (DC), OVC II (AC)
Cabinet Size (W×H×D mm) 411×631×238
Weight (kg) 28.5
Cooling Method Smart Fan Cooling
Warranty (Years) 5
Standards
Safety IEC / EN 62109-1/-2
Grid Monitoring IEC61727, IEC62116, EN50549
EMC Standard IEC / EN 61000-6-1, IEC / EN 61000-6-3

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