Sol-Ark 5K-2P Hybrid Inverter | 5kW | 48V Battery | 120/240V Split-Phase
The Sol-Ark 5K-2P is a residential hybrid inverter built for grid-tied and backup operation with fast transfer time, dual MPPT solar inputs, AC-coupling support, and integrated protections in an IP65 / NEMA 3R enclosure.
Key Specifications
• Model – Sol-Ark 5K-2P-N (Inverter Model: Sol-Ark-5K-48-ST)
• Inverter Type – Residential hybrid inverter
• AC Output Power (Max Continuous) – 5,000W
• Nominal AC Voltage – 120/240V, 120/208V, 220V
• Grid Frequency – 50/60Hz
• Max Output Current – 20.8A
• Peak Apparent Power (Off-Grid) – 16,000VA @ 240V (10s); 25,000VA @ 240V (100ms)
• Max Output Fault Current – 104A (100ms)
• Max Grid Passthrough Current – 63A
• Backup Transfer Time – 4ms
• CEC Efficiency – 96.5%
• Max Efficiency – 97.5%
• PV Max Allowed Power (STC) – 6,500W
• Rated MPPT Operating Voltage Range – 175–425V
• MPPT Voltage Range – 150–500V
• Startup Voltage – 125V
• Max PV Input Voltage – 500V
• MPPT Trackers – 2
• PV Strings per MPPT – 2
• Max Operating Input Current per MPPT – 10A (self-limiting)
• Max AC-Coupled Input – 9,600W
• Battery Technology – Lithium / Lead Acid
• Nominal Battery Voltage – 48V DC
• Battery Operating Voltage Range – 43–63V
• Battery Capacity Range – 50–9,900Ah
• Max Battery Charge / Discharge Current – 120A
• Charging Controller – 3-stage with equalization
• Grid-to-Battery Charging Efficiency – 96.0%
• BMS Communication – CANBUS & RS485 MODBUS
• Automatic Generator Start (AGS) – Integrated 2-wire start
• External Battery Temp Sensor (BTS) – Included
• Enclosure – IP65 / NEMA 3R
• Dimensions (H × W × D) – 750 × 450 × 254 mm (29.5 × 17.7 × 10 in)
• Weight – 35.4 kg (78 lb)
• Ambient Temperature – -25°C to 55°C (derating >45°C)
• Noise – <30 dB @ 25°C (77°F)
• Idle Consumption (No Load) – 60W
• Communication & Monitoring – Wi-Fi & LAN hardware included
• Standard Warranty – 10 years
• Certifications/Listings – UL 1741-2010/2018, UL 1741SB, IEEE 1547a 2003/2014, FCC Part 15 Class B, CA Rule 21, HECO Rule 14H
• Integrated Protections – PV DC disconnect (NEC 240.15), ground fault (NEC 690.5), rapid shutdown control (NEC 690.12), arc-fault detection (NEC 690.11), lightning protection, reverse polarity protection, 63A AC output breaker, 250A battery breaker/disconnect, surge protection (DC Type II / AC Type II)
• Stackable – No
