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
MODEL | SP8KL | |
Nominal Battery Voltage | | |
Mounting Method | | |
Battery Type | | |
Nos.of MPPT | | |
Nominal Output Voltage | | |
Battery Voltage Range | | |
Rated Grid Frequency | | |
Transfer Time | | |
Nominal AC Output Power | | |
Protection Degree | | |
Max.AC Output Apparent Power | | |
Weight | | |
Dimensions (W*H*D) | | |
Warranty | 5 Years/10 Years (Optional) | 5 Years/10 Years (Optional) |
Display | | |
Technical Parameters:






Core Advantages Summary (SP8KL/SP10KL Inverter Series):
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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).
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“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%.
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“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).
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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).
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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).
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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).
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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).
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**Global Compliance + Long - term Warranty, Worry - free