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Solis 6kW Grid Tied Inverter

Solis 6kW Grid Tied Inverter

Price: $2,012.00
List Price: $2,150.00
Price: $2,012.00
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Solis-1P(6-10)K-4G-US Single Phase Grid-Tied Inverter

Powering Next-Gen Residential & Light Commercial Solar Installations

The Solis 4G Single Phase Series delivers industry-leading flexibility, safety, and efficiency for residential solar setups. Engineered specifically for the US market, this transformerless inverter series features up to 4 independent MPPTs for maximum energy harvest on complex roofs, built-in arc-fault protection (AFCI), and integrated rapid shutdown capabilities to keep installations safe and fully compliant.

Key Features & Highlights

  • High Efficiency Performance: Achieves up to 97.8% Max Efficiency (97.5% CEC efficiency) for optimized energy yield.

  • Advanced MPPT Design: Industry-leading 3 or 4 MPPT configurations allow for maximum system design flexibility across multiple roof angles and orientations.

  • Built-In Safety & Protection:

    • Integrated AFCI Protection to proactively minimize fire risks.

    • Integrated Module Level Rapid Shutdown (MLRSD) transmitter (APS or Tigo).

    • Built-in DC switch and surge protection (DC Type III / AC Type III).

  • Grid & Code Compliant: CA Rule 21 compliant, UL 1741SB certified, and supports NEC 690.12-2020 rapid shutdown requirements.

  • Smart Monitoring & Metering: Supports SunSpec protocol with optional Wi-Fi/Cellular connectivity and optional built-in Revenue Grade Meter (ANSI C12.20-2010 compliant).

  • Built to Last: NEMA TYPE 4X outdoor rating backed by a 10-year standard warranty (extension options available).

Choose Your Model

Model Name Rated AC Output Power Max AC Output Current (240V) MPPT / Max String Inputs Cooling Method Weight
Solis-1P6K-4G-US 6.0 kW 25.0 A 3 / 3 Natural Cooling 45.2 lbs (20.5 kg)
Solis-1P7.5K-4G-US 7.5 kW 31.3 A 3 / 3 Natural Cooling 45.2 lbs (20.5 kg)
Solis-1P7.6K-4G-US 7.6 kW 31.7 A 3 / 3 Natural Cooling 45.2 lbs (20.5 kg)
Solis-1P10K-4G-US 10.0 kW 41.7 A 4 / 4 Fan Assisted 45.6 lbs (20.7 kg)

Technical Specifications

Input (DC)

  • Max. Input Voltage: 600 V

  • Rated Voltage: 330 V

  • Start-Up Voltage: 120 V

  • MPPT Operating Voltage Range: 100 V – 500 V

  • Max. Input Current per MPPT: 14 A

  • Max. Short Circuit Current per MPPT: 22 A

Output (AC)

  • Rated Grid Voltage: 1Ф/PE, 240 V / 208 V

  • Rated Grid Frequency: 60 Hz

  • Power Factor: > 0.99 (0.8 leading to 0.8 lagging)

  • THDi: < 3%

General & Environmental

  • Dimensions (W × H × D): 13.1 × 28.8 × 9.8 in (333 × 732 × 249 mm)

  • Ingress Protection Rating: TYPE 4X

  • Topology: Transformerless

  • Nighttime Self-Consumption: < 1 W

  • Operating Ambient Temperature: -13°F to 140°F (-25°C to 60°C)

  • Max. Altitude: 13,120 ft (4000 m)

  • Noise Level: < 30 dB(A)

Ordering Options & System Compatibility

The Solis-1P(6-10)K-4G-US-PLUS ordering options include pre-integrated MLRSD transmitters to streamline installation and support code compliance:

  • APST Transmitter Options: APSmart MLRSD Transmitter (Required for UL3741 setups).

  • RSS / CCA Options: Integrated Tigo MLRSD Transmitter or Tigo CCA compatibility.

  • Compatible Module-Level Devices: Tigo TS4-A-F / 2F / O and APSmart RSD-S / RSD-D modules.

Certifications & Compliance

  • Grid Standards: California Rule 21, HECO Rule 14H, IEEE 1547-2018

  • Safety Certifications: UL 1741SB, UL 1699B, UL 1998, CAN/CSA C22.2

  • Rapid Shutdown & Fire Safety: NEC 690.12-2020, FCC Part 15 Class B

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