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The Top 8-10KW Off Grid Inverter For Home Use Bulk Discount

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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 Power for Demanding Homes
    MateSolar's 8–10kW off-grid inverter delivers reliable electricity for high-demand households in remote or grid-unstable areas. Integrated MPPT technology maximizes solar energy harvesting. With expandable 10kWh battery modules, it ensures extended backup power during outages or seasonal low-light conditions, supporting essential home systems seamlessly.

    2. High-Efficiency Solar Conversion
    Our inverter utilizes advanced MPPT technology that dynamically adapts to environmental changes such as partial shading and weather variations. This results in 20–30% higher energy yield compared to conventional charge controllers, guaranteeing stable operation for critical loads like water pumps and refrigeration units.

    3. Clean and Secure AC Output
    The inverter produces a pure sine wave output, ensuring safe and stable power for sensitive electronics including medical devices and servers. It features overload protection to handle high startup currents from equipment like HVAC systems, safeguarding your installation against voltage surges and sudden load changes.

    4. Flexible & Durable Storage Expansion
    Scale your energy storage from 10kWh to 50kWh with modular lithium batteries to meet future needs such as EV charging. Built-in thermal management maintains performance and longevity across extreme temperatures, providing a system lifespan exceeding 25 years.
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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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Mate Solar designs high-efficiency solar panels and energy storage systems for homes, businesses, and industries. Our integrated solutions—featuring lithium-ion batteries, smart inverters, and real-time monitoring—cut costs and boost energy independence.

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