Product Features:
1.Maximum efficiency of 97.8% and battery efficiency of 97.0%
2.Maximum 12kW PVinput power
3.Key components from international renowned brands
4.IP66 protection rating,ensuring adaptability to complex
5.Multiple built-in protections, with optional AFCl
6.Large MPPT current, compatible with high-power solar panels
MODEL | | SP3K6H | SP4K6H | SP5KH | SP6KH | Nominal Battery Voltage | | Mounting Method | | Battery Type | | Nos.of MPPT | | | | | | Rated Grid Voltage | | Battery Voltage Range | | 80V-480V | 80V-480V | 80V-480V | 80V-480V | Rated Grid Frequency | | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | Transfer Time | | Nominal AC Output Power | | 3600W | 4600W | 5000W | 6000W | Protection Degree | | Max.AC Output Apparent Power | | 3960VA | 4600VA | 5500VA | 6600VA | Weight | | | Dimensions (W*H*D) | | Warranty | 5 Years/10 Years (Optional) | Display | | |
Technical Parameters:






Core Advantages Summary:
Focusing on energy efficiency, PV adaptability, energy storage compatibility, power supply reliability (grid - connected & backup), safety, environmental adaptability, smart operation, and compliance/warranty, this series delivers a full - scenario value system for residential and small commercial “PV + storage” applications:
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Benchmark Efficiency, Dual Loss Reduction in Generation & Storage
- Max PV - to - AC efficiency 97.8%, European efficiency 97.5%, and BAT - to - AC efficiency 97.0% far exceed industry averages, minimizing energy loss in power generation and storage to directly cut electricity costs (e.g., ~15% - 20% annual savings for residential, more significant for commercial).
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“High - Power + Dual MPPT + Wide Range” PV Input, Full Adaptation to Complex Scenarios
- Max PV input power 12,000W with dual MPPT (1 - 2 strings per MPPT) and MPPT voltage range 70V - 540V, suitable for multi - specification PV arrays (e.g., multi - row modules, irregular roofs). Power generation efficiency increases by over 10% under shading or low - light, ensuring system stability.
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“Multi - type Compatibility + Wide Voltage + High Power” Energy Storage, Flexible for Storage Systems
- Supports lithium - ion/lead - acid batteries (nominal 360V, voltage range 80V - 480V) with 42A charging/discharging current and power (9,000W/4,200W, etc.), compatible with 5kWh - 20kWh storage systems. “Fast charging & stable discharging” meets high - load demands (e.g., home ACs, small business equipment).
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Dual High Reliability: Grid - connected & Backup, Zero Power Interruption
- Grid - connected: Nominal power ranges from 3kW to 6kW (SP3KH - SP6KH) with 3,300VA - 6,600VA apparent power, adjustable grid voltage (150V - 300V) and frequency (45Hz - 65Hz) for global grids; power factor >0.99, THDI <3%, ensuring grid - friendly high - quality power;
- Backup: Nominal output matches grid - connected rating, with peak apparent power up to 4,350VA - 8,700VA (within 15s) and transfer time <10ms (typical). Sensitive loads (e.g., computers, medical devices) experience zero flicker during outages.
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10 - Layer Safety Protection, Top - tier International Standards
- Class I protection + DC switch, anti - islanding, AC/DC over - current/voltage/short - circuit/reverse protection, surge protection (DC Type III/AC Type III), insulation detection, and optional AFCI. Complies with IEC 62109 - 1/2, ensuring safety under extreme conditions (e.g., lightning, short circuit).
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Robust Environmental Adaptability, Available Globally
- IP66 protection (dust - and - water - proof for heavy rain/sandstorms), max altitude 4,000m (derating above 2,000m), operating temperature -25℃ to 60℃ (derating above 45℃), and 0 - 100% humidity for coastal/humid areas. Natural cooling ensures stability in plateaus, deserts, and extreme climates (no degradation in - 25℃ winters or 60℃ summers).
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Smart Operation: Lightweight + Digital, Cost & Efficiency
- Wall - mounted (470mm×360mm×172mm, 14.1 - 14.6kg) for easy single - person installation on residential/commercial roofs;
- Standard Bluetooth + APP + LED display (LCD optional) with RS485/CAN (BMS), DRM/RS485 (meter), and optional Wi - Fi/LAN for remote monitoring. Flexible clustering improves operation efficiency by 60%+ (e.g., remote parameter setting, fault alerts).
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Global Compliance + Long - term Warranty, Worry - free After - sales
- Certified by IEC 62109 - 1/2 (safety), EN 50549 - 1 (EMC), etc., for markets like EU, US, Australia, New Zealand;
- Optional 5 - year/10 - year warranty with free core component replacement, ensuring “global compliance + long - term quality assurance”.