SMTE 6kW Hybrid 48V Solar Inverter – Dual MPPT Single Phase IP65

SMTE 6kW Hybrid 48V Solar Inverter – Single-Phase Pure Sine Wave Inverter with Dual MPPT (IP65)

Gain reliable power independence and protect against outages with the 6kW Hybrid 48V Solar Inverter. Engineered for high-efficiency solar conversion and intelligent battery management, this single-phase pure sine wave inverter supports up to 12,000W PV access power across dual MPPT trackers, rapid 135A battery charging/discharging, and seamless UPS-level automatic switching. Designed with an IP65 weatherproof enclosure, Type II AC/DC surge protection, and low-noise operation, it delivers uninterrupted power for residential homes and light commercial setups.

Key Features & Benefits

High PV Input Capacity: Supports up to 12,000W max PV access power (7,800W max input) with 2 independent MPPT trackers to optimize solar harvesting across multiple roof orientations.

Rapid 135A Battery Management: Delivers up to 135A continuous charging and discharging current, compatible with 48V Lithium-ion (self-adapting to BMS) and Lead-Acid battery banks.

Heavy-Duty AC Output: Provides 6000W continuous rated AC active power (6600VA max apparent power) with 2x peak surge capacity (10s) to handle heavy motor starts and household equipment.

40A Continuous Passthrough: Supports up to 40A continuous AC passthrough from the utility grid to run essential and heavy loads seamlessly.

Integrated Type II Surge Protection: Built-in Type II surge protection devices (SPDs) on both DC and AC circuits ensure maximum hardware defense against power surges and lightning.

Rugged IP65 Weatherproof Enclosure: Fully rated for indoor or outdoor wall mounting with intelligent air cooling operating under 30 dB(A).

Smart System Diagnostics: Features a front-panel digital LCD interface with push-button controls and multi-channel communication ports (RS485, CAN, RS232, Wi-Fi) for remote tracking.

Technical Specifications

PV String Input Data

Inverter Model: SUN-6K-SG03LP1-EU

Max. PV Access Power: 12,000W

Max. PV Input Power: 7,800W

Max. PV Input Voltage: 500V (Start-up: 125V | Rated: 370V)

MPPT Operating Voltage Range: 150V – 425V

Max. Operating PV Input Current: 13A + 13A (Max Isc: 17A + 17A)

No. of MPPT Trackers / Strings: 2 MPPTs / (1 + 1) Strings

MPPT Efficiency: > 99%

Battery Input Data

Supported Battery Types: Lithium-ion / Lead-Acid

Battery Voltage Range: 40V – 60V (48V Nominal)

Max. Charging / Discharging Current: 135A / 135A

Lithium Strategy: Self-adaptation to BMS (RS485 / CAN / RS232)

Number of Battery Inputs: 1

AC Input / Output & UPS Backup

Rated AC Active Power: 6000W (6kW)

Max. AC Apparent Power: 6600VA

Peak Surge Power (Off-Grid): 2x Rated Power (10 Seconds)

Rated AC Input/Output Current: 27.3A / 26.1A (Max: 30A / 28.7A)

Max Continuous AC Passthrough: 40A

Nominal Grid Voltage & Frequency: 220V / 230VAC (L+N+PE Single-Phase) | 50/60Hz

Max. Efficiency: 97.6% (Euro Efficiency: 96.5%)

Current Harmonic Distortion (THDi): < 3%

General & Mechanical Data

Dimensions (W × H × D): 330 mm × 580 mm × 232 mm

Net Weight: 25 kg

Ingress Protection Rating: IP65 (Wall-Mounted)

Cooling: Intelligent Air Cooling (Noise: < 30 dB(A))

Operating Temperature: -40°C to +60°C (> 45°C Derating)

Surge Protection Level: Type II (DC) / Type II (AC)

Certifications: NRS 097, IEC 61727, IEC 62116, CEI 0-21, EN 50549, RD 140, G98, G99, VDE-AR-N 4105

Warranty: 5-Year Warranty