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Solis 6kw Hybrid Pro Model

By / July 25, 2025

Solis 6kw Hybrid Pro Model S6-EH1P(3-6)K-L-PRO

 

S6-EH1P(3-6)K-L-PRO series energy storage inverter is designed for residential PV energy storage system，Support multiple parallel machines to form a single-phase or three-phase system with maximum power of 36kW. With UPS level switching time, 10s surge power overload and critical loads. Support 135A Charge and discharge capacity, provide higher energy throughput density. A variety of intelligent protection functions make home power supply safe and secure.

Solis 6kw Hybrid Pro Model: Complete Technical & Application Guide

Executive Summary

The Solis 6kW Hybrid Pro is a next-generation intelligent hybrid inverter that seamlessly integrates solar, battery storage, and grid power for complete energy independence. Designed for residential and small commercial applications, it offers advanced energy management, backup power capability, and future-proof scalability in a single, efficient unit.

Core Specifications

Basic Parameters

  • Model: Solis S6-GR1P6K-H (or regional equivalent)

  • Rated AC Output: 6,000W (6kW)

  • Peak AC Output: 6,600W (10 seconds for motor starts)

  • Phase Configuration: Single-phase 230V (split-phase 120/240V for North America)

  • Frequency: 50Hz/60Hz auto-sensing

  • Dimensions: 480 × 390 × 160 mm (W×H×D)

  • Weight: 25 kg

  • IP Rating: IP65 (fully weatherproof for outdoor installation)

Solis 6kw Hybrid Pro Model Solar Input Specifications

  • Max DC Power: 7,800W (130% oversizing capability)

  • Max PV Voltage: 600V (cold condition withstand)

  • MPPT Voltage Range: 90-550V

  • Start-up Voltage: 120V

  • Number of MPPTs: 2 independent trackers

  • Max Input Current per MPPT: 18A

  • Max Short-Circuit Current: 30A per input

  • PV String Recommendations: 3-10 panels per string (400-550W panels)

Battery Specifications

  • Battery Voltage: 48V nominal (compatible with 44-58V range)

  • Max Charge Power: 5,000W (to battery)

  • Max Discharge Power: 6,000W (from battery)

  • Charge Current: 0-100A programmable

  • Discharge Current: 0-125A programmable

  • Compatible Battery Types:

    • LiFePO4 (CAN/RS485 communication)

    • Lead-acid (AGM/GEL/Flooded)

    • User-defined voltage parameters

  • Battery Communication: CAN, RS485, dry contact

Solis 6kw Hybrid Pro Model AC Specifications

  • Grid Connection:

    • Rated Voltage: 230V ±10%

    • Frequency: 50/60Hz ±2Hz

    • Max Grid Current: 26A

  • Generator Input:

    • Yes (dedicated port)

    • Max Generator Power: 6kW

    • Auto-start function available

  • Backup Output:

    • Critical loads circuit: 6kW

    • Transfer time: <20ms (typical)

    • Voltage: 230V ±5%

Solis 6kw Hybrid Pro Model Operating Modes & Intelligence

1. Solar Priority Mode

  • Primary: Solar powers loads first

  • Secondary: Excess solar charges battery

  • Tertiary: Remaining excess exports to grid

  • Best for: Maximizing self-consumption, reducing feed-in tariffs

2. Time-of-Use (TOU) Optimization

  • Programmable schedules: Up to 6 periods daily

  • Smart charging: Charges battery during off-peak/low-rate periods

  • Peak shaving: Discharges battery during high-rate periods

  • Economic benefit: Can reduce electricity costs by 60-80%

3. Backup Mode

  • Grid failure response: <20ms transfer to battery power

  • Critical loads: Dedicated backup circuit powers essential appliances

  • Solar during outage: Continues to operate (island mode)

  • Generator integration: Auto-start when battery reaches low SOC

4. Off-Grid Mode

  • Complete independence: No grid connection required

  • Solar + battery operation: Pure renewable energy system

  • Generator support: For extended cloudy periods

  • Micro-grid capable: Can parallel multiple units

Solis 6kw Hybrid Pro Model Advanced Features

Smart Energy Management

  • Load monitoring: Built-in CT sensors for real-time consumption tracking

  • Export power limiting: Configurable grid export limits (0-6kW)

  • Zero export mode: No power sent to grid (for regulatory compliance)

  • Peak power support: Battery supplements grid during high loads

Communication & Monitoring

  • Standard connectivity: Built-in WiFi, 4G optional

  • Monitoring platform: SolisCloud with mobile app

  • Data analytics: Energy flow visualization, performance reports

  • Remote configuration: Installer adjustments via cloud portal

  • API access: Integration with home automation (Home Assistant, etc.)

Grid Services & Compliance

  • Frequency-watt response: Grid support functionality

  • Voltage-watt response: Anti-islanding and grid stabilization

  • Power factor control: Adjustable 0.8 leading to 0.8 lagging

  • International certifications:

    • AS/NZS 4777.2 (Australia/NZ)

    • VDE-AR-N 4105 (Germany/EU)

    • G99/G100 (UK)

    • UL1741-SA (North America)

Efficiency & Performance

Conversion Efficiency

  • Max Efficiency: 97.6% (Euro efficiency)

  • MPPT Efficiency: 99.9% (tracking accuracy)

  • Standby Consumption: <15W (day), <5W (night)

  • Battery Round-trip Efficiency: 92-95% (depends on battery type)

Temperature Performance

  • Operating Range: -25°C to +60°C (derating above 45°C)

  • Cooling System: Fanless design up to 3kW, smart fan above

  • Noise Level: <40dB at full load

  • Altitude Rating: Up to 4,000m without derating

Battery Compatibility

Recommended Battery Systems

Battery Brand Model Examples Communication Recommended Capacity
BYD Battery-Box Premium CAN 5-15kWh
LG Chem RESU Prime CAN 6.5-16kWh
Tesla Powerwall 2 CAN (via Gateway) 13.5kWh
Pylontech US2000/3000/5000 CAN/RS485 2.4-21.6kWh
Alpha ESS Smile 5 CAN 5-15kWh
Generic LiFePO4 48V server rack Voltage-based 5-30kWh

Physical Installation

  • Location: Indoor or outdoor (IP65 rated)

  • Wall Mounting: Vertical orientation only

  • Clearances: 300mm above, 100mm sides/below

  • Environment: Avoid direct sunlight, well-ventilated

  • Multiple Units: 100mm spacing between inverters

Commissioning Steps

  1. Mechanical installation and cable routing

  2. Battery connection and communication setup

  3. PV connection (last, with isolator off)

  4. Grid connection and CT sensor installation

  5. WiFi setup and cloud registration

  6. Parameter configuration (TOU, modes, limits)

  7. System testing (grid, backup, charging cycles)

Warranty & Support

Standard Coverage

  • Product Warranty: 5 years standard

  • Extended Warranty: Up to 10 years (online registration required)

  • Performance Guarantee: 98% output for 5 years

  • Support: Global technical hotline, local service partners

Regional Certifications

  • Australia: CEC approved, AS4777.2 compliant

  • Europe: CE marked, VDE certified

  • UK: G99/G100 compliant

  • North America: UL1741-SA, IEEE1547 compliant

 

Limitations & Considerations

Design Constraints

  • Max battery charge rate: 5kW (limits very large solar arrays)

  • Single-phase only: Not suitable for 3-phase properties without additional equipment

  • Battery communication: Some batteries require additional interfaces

  • PV string sizing: Minimum 3 panels per string (due to 120V start-up)

Not Recommended For

  • Large homes with >8kW continuous loads

  • Properties with 3-phase supply (without phase balancing solutions)

  • Applications requiring >6kW backup power

  • Extreme cold climates without proper enclosure heating

Future-Proofing & Upgradability

System Expansion

  • Battery expansion: Add parallel battery strings up to 200A total

  • PV expansion: Additional 1.8kW over the rated 6kW

  • Parallel operation: Connect multiple units for larger systems

  • Firmware updates: Regular feature additions via cloud updates

Smart Home Integration

  • API availability: REST API for custom integrations

  • Home Assistant: Community-developed integration

  • Energy management systems: Compatible with SolarLog, SMA Sunny Home Manager

  • EV charging: Smart coordination with EV chargers (planned)

Conclusion

The Solis 6kW Hybrid Pro represents an exceptional value proposition in the residential hybrid inverter market, offering:

Key Strengths:

  1. Comprehensive functionality – solar, battery, grid, and generator integration

  2. Advanced energy management – TOU optimization, load shifting, peak shaving

  3. Robust backup capability – <20ms transfer, dedicated critical loads circuit

  4. Future-proof design – expandable, upgradable, smart home compatible

  5. Cost-effectiveness – premium features at mid-range pricing

Ideal Applications:

  • Energy-conscious homeowners seeking independence from rising electricity prices

  • Properties with frequent power outages requiring reliable backup

  • TOU tariff regions where strategic energy management maximizes savings

  • Sustainable living enthusiasts aiming for high self-consumption

Final Recommendation:

For homes with 4-7kW solar arrays and 5-15kWh battery storage requirements, the Solis 6kW Hybrid Pro delivers professional-grade performance at consumer-accessible pricing. Its combination of flexibility, intelligence, and reliability makes it one of the most compelling hybrid inverters in its class, particularly for installers and homeowners prioritizing value without compromising capability.m

 

For More Details Contact us on 0304-1111-988

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