HomeInverterOff Grid InverterThe Off-Grid 8~10kW Solar Inverter For Home Use
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The Off-Grid 8~10kW Solar Inverter For Home Use

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  • Power your home off-grid with the 8-10KW SPI-10K-SP single-phase inverter for a residential solar solution
  • High-Performance 8-10KW Single-Phase Off-Grid Solar Inverter: Ensuring Trustworthy Home Solar Power Conversion
  • Power your home off-grid with the 8-10KW SPI-10K-SP single-phase inverter for a residential solar solution
  • High-Performance 8-10KW Single-Phase Off-Grid Solar Inverter: Ensuring Trustworthy Home Solar Power Conversion
  • ‌1. Off-Grid Resilience for High Demand
    The 8~10kW inverter powers remote/high-demand homes, even without grid access. MPPT maximizes solar harvests; modular 10kWh batteries extend backup during outages or low-light seasons.

    2. Precision Solar Energy Harvesting
    Advanced MPPT adapts to shading or weather shifts, extracting 20–30% more energy than basic controllers. Ensures consistent output for critical loads like water pumps or refrigeration.

    3. Electronics-Safe Pure Sine Wave
    Stable, clean power protects sensitive devices (e.g., servers, medical equipment) from surges. Overload protection handles HVAC/pump startups, preventing system damage during sudden load spikes.

    4. Scalable, Future-Ready Storage
    Expand lithium banks incrementally (10kWh→50kWh) to match growing needs (e.g., EV charging). Thermal management ensures durability in heatwaves or sub-zero climates, sustaining 25+ year lifespans.
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FAQS

Q :

Can the 8~10kW inverter handle off-grid high-energy demands?‌

A :

Yes. MPPT maximizes solar input, and modular 10kWh batteries extend backup for outages or low-light seasons, supporting remote/high-demand homes without grid access.

Q :

Does it perform in shaded or unstable weather?‌

A :

Advanced MPPT adapts to shading/weather shifts, extracting 20–30% more energy than basic controllers, ensuring stable output for critical loads like pumps or refrigeration.

Q :

How are sensitive electronics protected?

A :

Pure sine wave output prevents surges, safeguarding devices (e.g., medical gear). Overload protection manages spikes (e.g., HVAC startups), avoiding damage during sudden load changes.

Q :

Can storage scale for EVs or extreme climates?‌

A :

Yes. Expand lithium banks (10kWh→50kWh) incrementally. Thermal management ensures resilience in heatwaves or sub-zero temps, sustaining 25+ year lifespans for future-ready energy needs.

Product Information

ModelsSPI-8K-SPSPI-10K-SPCan Be Set
Inverter Output
Rated Output Power8,000W10,000W
Max. Peak Power16,000W20,000W
Rated Output Voltage230Vac, single-phase / three-phase, be paralleled230Vac, single-phase / three-phase, be paralleled√
Load Capacity of Motors5HP6HP
Rated AC Frequency50/60Hz50/60Hz√
WaveformPure Sine WavePure Sine Wave
Switch Time10ms (typical)10ms (typical)
Parallel Capacity1~6 units1~6 units
Output ModeOff-grid (default) / HybridOff-grid (default) / Hybrid√
Battery
Battery TypeLi-ion / Lead-acid / User-definedLi-ion / Lead-acid / User-defined√
Rated Battery Voltage48Vdc48Vdc
Voltage Range40～60Vdc40～60Vdc√
Max. MPPT Charging Current180A200A√
Max. Mains/Generator Charging Current100A120A√
Max. Hybrid Charging Current180A200A√
PV Input
Num. of MPPT22
Max. PV Array Power5,500W + 5,500W5,500W + 5,500W
Max. Input Current22A + 22A22A + 22A
Max. Voltage of Open Circuit500Vdc + 500Vdc500Vdc + 500Vdc
MPPT Voltage Range125～425Vdc125～425Vdc
Mains/Generator Input
Input Voltage Range90～275Vac90～275Vac
Frequency Range50/60Hz50/60Hz
Bypass Overload Current63A63A
Efficiency
MPPT Tracking Efficiency99.9%99.9%
Max. Battery Inverter Efficiency92%92%
General
Dimensions620 x 445 x 130mm620 x 445 x 130mm
Weight27kg27kg
Protection DegreeIP20, Indoor OnlyIP20, Indoor Only
Operating Temperature Range-10~55℃, >45℃ derated-10~55℃, >45℃ derated
Noise<60dB<60dB
Cooling MethodInternal FanInternal Fan
Warranty18 Months18 Months
Communication
Embedded InterfacesRS485 / CAN / USB / Dry contactRS485 / CAN / USB / Dry contact√
External Modules (Optional)Wi-Fi / GPRSWi-Fi / GPRS√
Certification
SafetyIEC62109-1, IEC62109-2IEC62109-1, IEC62109-2
EMCEN61000-6-1, EN61000-6-3, FCC 15 class BEN61000-6-1, EN61000-6-3, FCC 15 class B
RoHSYesYes

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