On/Off Grid Solar Inverter Pure Sine Wave Solar Inverter 

Product Features:

1.Up to 200% oversizing allowed with 3 MPPTS

2.Support Ac coupled solarinput

3.Stackable up to 9 units

4.Four application modes

5.Remote configuration and upgrade

6.Support 40-64V Lithium or Lead-acid battery

Technical Parameters:

Core Advantages Summary (SP8KL/SP10KL Inverter Series):

1. Benchmark Efficiency, High Efficiency in Power Generation & Storage

   • Max PV - to - AC efficiency 98.0% and BAT - to - AC efficiency 94.5% far exceed industry averages, minimizing energy loss in power generation and storage to directly reduce electricity costs (e.g., ~15% - 20% annual savings for residential, more significant for commercial).

2. “High - Power + Multi - MPPT” PV Input, Full Coverage of Complex Scenarios

   • Max PV input power: 12,000W for SP8KL, 15,000W for SP10KL, suitable for large - scale PV arrays;
   • 3 - channel MPPT design, with 2 strings per MPPT and MPPT voltage range 70V - 540V, ensuring high generation efficiency under shading/low - light (e.g., multi - row modules, high - rise building PV), with a system power generation gain of over 10%.

3. “Full - Compatibility + High - Throughput” Energy Storage, Flexible for Multi - type Batteries

   • Supports lithium - ion/lead - acid batteries (nominal 48V, voltage range 40V - 64V), charging/discharging current: 210A/180A for SP8KL, 210A/210A for SP10KL, and charging/discharging power up to 10,000W class. Compatible with mainstream energy storage batteries (e.g., 5kWh - 20kWh systems), “fast charging & sufficient discharging” meets high - load demands (e.g., commercial equipment, home air conditioners).

4. Dual High Reliability: Grid - connected & Backup, Zero Power Interruption

   • Grid - connected: Nominal power 8,000W (SP8KL)/10,000W (SP10KL), apparent power up to 8,800VA/11,000VA, with adjustable grid voltage (150V - 300V) and frequency (45Hz - 65Hz) for multi - region grids; power factor ＞0.99, THDI ＜3%, meeting international high - standard power quality, grid - friendly;
   • Backup: Nominal power matches grid - connected rating, peak apparent power 16,000VA (SP8KL)/20,000VA (SP10KL), transfer time ＜10ms (typical), THDV ＜3%. It “takes over loads in milliseconds” during grid outages (e.g., zero flicker for sensitive loads like computers and medical devices).

5. 10 - Layer Safety Protection, Top - tier International Safety Standards

   • Class I protection + DC switch, anti - islanding protection, AC/DC over - current/voltage/short - circuit/reverse protection, surge protection (DC Type II/AC Type II), insulation resistance detection, and leakage current protection. Full - link safety from PV modules to grid, complying with international safety standards like IEC 62109 - 1&2, ensuring personnel and equipment safety under extreme conditions (e.g., lightning, short circuit).

6. Robust Environmental Adaptability, Available in All Scenarios

   • IP66 protection rating (dust - and - water - proof, coping with heavy rain and sandstorms), max operating altitude 4,000m (derating above 2,000m), operating temperature -25℃ to 60℃ (derating above 45℃), and 0 - 100% humidity for humid/coastal areas; active fan cooling ensures stable operation in plateaus, deserts, severe cold/hot regions (e.g., no performance degradation in - 20℃ winter in the north or 40℃ + summer in the south).

7. Smart Operation: Lightweight + Digital, Cost & Efficiency Reduction

   • Wall - mounted design, dimensions 420mm×800mm×240mm, weight 39kg, easy to install on residential/commercial roofs (installable by one person);
   • Standard Bluetooth + APP + LED/LCD display (optional), supports CAN (BMS communication), DRM/RS485 (meter communication) and other interfaces, with optional Wi - Fi/LAN for remote monitoring. Flexible cluster networking improves operation efficiency by over 60% (e.g., remote parameter setting, fault warning, reducing on - site maintenance frequency).

8. **Global Compliance + Long - term Warranty, Worry - free