Solis S6-EH1P10K-L-PLUS Single-Phase Low Voltage Hybrid Inverter

Product Summary: The Solis S6-EH1P10K-L-PLUS is a next-generation residential hybrid solar inverter designed to deliver seamless, uninterruptible power management. Perfectly matching multi-brand 40-60V low-voltage lithium battery banks, this premium inverter bridges advanced AI-driven software efficiency with heavy-duty industrial structural hardware. It serves as the ultimate smart controller for microgrid retrofits, brand-new solar-plus-storage projects, and reliable off-grid backup scenarios

PV Input (DC Side)

Engineered for massive DC-to-AC overloading capabilities and high current capacities to perfectly support large-format bifacial solar arrays.

• Recommended Max. PV Power: 20 kW (Allows for a highly flexible 200% DC overloading ratio)

• Max. Input Power: 16 kW

• Max. Input Voltage: 600 V

• Rated Voltage: 360 V

• Start-up Voltage: 90 V

• MPPT Voltage Range: 90 V ~ 520 V

• No. of MPPT Trackers / Max. Strings per MPPT: 2 / 2 (2 strings per MPPT, totaling 4 strings)

• Max. Input Current ($I_{max}$): 16 A / 16 A (Fully compatible with 182mm/210mm high-power ultra-high-current modules)

• Max. Short Circuit Current ($I_{sc}$): 24 A / 24 A

 Battery Interface

The low-voltage battery system keeps the installation inherently safer for residential and small commercial spaces while providing high current throughput.

• Battery Type: Lithium-ion / Lead-acid

• Battery Voltage Range: 40 V ~ 60 V (Safe low-voltage battery architecture)

• Max. Charge/Discharge Power: 10 kW

• Max. Charge/Discharge Current: 210 A (Allows ultra-fast charging and discharging capabilities)

• BMS Communication: CAN / RS485

AC Output/Input (Grid-Tied)

 AC Output (Back-up / UPS Mode)

• Back-up Rated Output Power: 10 kW

• Max. Back-up Apparent Power: 10 kVA

• Peak Apparent Power: 20 kVA (10 Seconds duration) (Delivers a 2x peak capacity buffer to smoothly initiate high-surge inductive loads like heavy water pumps or HVAC systems)

• Automatic Switchover Time: < 4 ms (UPS-level ultra-fast seamless transfer to ensure zero downtime for critical computers, servers, and automated systems)

• Nominal Output Voltage: 220 V / 230 V (± 2%)

• Nominal Output Frequency: 50 Hz / 60 Hz (± 0.2%)

• Rated Output Current: 45.5 A / 43.5 A

 Efficiency & Safety Protection

• Max. Efficiency: 97.1%

• European Efficiency: 96.5%

• Max. Battery Charge Efficiency (via PV/AC): 95.5% / 94.5%

• Max. Battery Discharge Efficiency: 94.5%

• Integrated Safety Features: DC Reverse Polarity Protection, Anti-islanding Protection, Output Overcurrent/Short Circuit Protection, Output Overvoltage Protection, Integrated DC Switch, Ground Fault Monitoring, and Residual Current Protection.

• Advanced System Safety: Integrated AFCI 2.0 (DC Arc Fault Circuit Interrupter) to actively eliminate high-risk string arcing and prevent localized fires.

 General & Mechanical Specifications

• Dimensions (W × H × D): 430 × 564 × 227 mm (Chassis thickness might adjust slightly according to localized regulatory wiring box specs)

• Net Weight: 25.0 kg

• Cooling: Natural convection (Premium fanless design for zero operational noise and exceptional long-term internal component lifespan)

• Ingress Protection Rating: IP66 (Industrial-grade dustproof and waterproof standard, fully certified for exposed outdoor installations)

• Topology: Isolation on the battery side

• Operating Temperature Range: -40°C to +60°C (Smart linear derating takes effect above 45°C)

• User Interface & Communication: 7.0-inch large LCD display with capacitive touch keys / Bluetooth + SolisCloud App connectivity; standard/optional Wi-Fi, LAN, GPRS, CAN, and RS485 for full system ecosystem tracking.

Ultimate Power & Overload Capacity

160% PV Oversizing: Allows up to 160% DC input oversizing to extract maximum yields from solar strings.

21A Higher Current Input: Features up to 21A maximum PV input current, rendering it fully future-proof for high-power modern PV modules.

200% Surge Output: Supports a massive 200% peak off-grid overload capacity for up to 10 seconds, reliably kicking off heavy inductive loads such as central ACs and water pumps.

Grid Resilience & Seamless Backup

<10ms UPS Switching: Delivers an ultra-fast, medical-grade backup transition time under 10 milliseconds, making power outages completely imperceptible to critical household loads.

Batteryless PV Drive: Supports running local essential circuits directly using pure solar power (PV-only mode) before a battery bank is even purchased, lowering upfront system costs for end-users.

Multi-Source Microgrid Ready: Natively integrates with diesel/gas generators (with automated control logic) and accommodates traditional grid-tied string inverters via flexible AC-coupling retrofits.

Industrial Reliability & Smarter Operations

Massive Scalability: Supports up to 6 units tied in parallel for seamless single-phase system capacity expansion.

7-Inch Industrial Display: Outfitted with an expansive 7" onboard LCD interface, ensuring frictionless local telemetry readings and rapid parameter setup.

IP66 Weatherproofing: Engineered to a rugged IP66 protection standard, ensuring uncompromised long-term performance in high-humidity, dusty, and harsh outdoor environments.

AI-Driven SolisCloud: Fully managed by an all-in-one cloud management ecosystem supporting advanced remote diagnostics, dynamic AI energy scheduling, and precise battery State-of-Charge (SOC) reservation.