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High Efficiency 8-12kW Energy Storage Inverters for US Solar Systems​

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  • Premium 8-12kW energy storage inverter optimized for US residential PV energy storage, compatible with smart grid
  • 8-12kW solar energy storage system energy storage inverter that meets US standards, with efficient, reliable and UL-certified hybrid solar energy system solutions
  • Efficient and reliable 8-12kW hybrid energy storage inverter for commercial solar projects in the United States, with advanced safety and long-lasting performance
  • High-performance 8-12kW energy storage inverters, tailored to meet the grid compatibility and energy storage needs of the US market
  • US-compliant 8-12kW home energy storage inverter, UL certified for hybrid solar systems and smart backup power solutions
  • Premium 8-12kW energy storage inverter optimized for US residential PV energy storage, compatible with smart grid
  • 8-12kW solar energy storage system energy storage inverter that meets US standards, with efficient, reliable and UL-certified hybrid solar energy system solutions
  • Efficient and reliable 8-12kW hybrid energy storage inverter for commercial solar projects in the United States, with advanced safety and long-lasting performance
  • High-performance 8-12kW energy storage inverters, tailored to meet the grid compatibility and energy storage needs of the US market
  • US-compliant 8-12kW home energy storage inverter, UL certified for hybrid solar systems and smart backup power solutions
  • 1.Dual-Battery Compatibility
    Supports Li-ion, Lead-acid, and User-Defined batteries with BMS communication for intelligent management.

    2.High PV Input Flexibility
    2 MPPT Trackers optimize solar harvest, adapting to different panel configurations.

    3.Powerful Output Range
    8kW-12kW capacity meets high-demand residential or light commercial energy needs.

    4.Universal Single-Phase Design
    110V/220v output ensures seamless integration with standard home/office grids.
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FAQS

Q :

How efficient is this inverter for solar power conversion?

A :

Features 99.9% MPPT efficiency and 22A×2 PV input, maximizing energy harvest from solar panels.

Q :

What safety protections does it offer?

A :

Combines hardware/software safeguards and multiple certifications for surge, overload, and fault protection.

Q :

Can it support high-power battery systems?

A :

Yes—200A charging current and Li-ion BMS communication for seamless battery integration.

Q :

Is it suitable for industrial or residential use?

A :

IP65-rated, pure sine wave output, and peak-valley time-slot functions fit both scenarios.

Product Information

ModelSEI-8K-UPSEI-10K-UPSEI-12K-UPAdjustable
Inverter Output
Rated Output Power8,800W10,000W10,000W
Max.Peak Power17,600VA20,000VA24,000VA
Rated Output Voltage120/240Vac, single-phase / split-phase / three-phase(parallel)
Load Capacity of Motors5HP6HP6HP√
Output Frequency50Hz/60Hz
Battery
Battery TypeLead-acid / Li-ion / User-defined√
Rated Battery Voltage48V
Max. PV Charging Current200A√
Max. Mains Charging Current120A√
Max. Alternator Charging Current60A
Max. Hybrid Charging Current200A√
PV Input
Num. of MPPT2
Max. PV Array Power5,500W+5,500W5,500W+5,500W6,600W+6,600W
Max. Input Current22A+22A
Max. Open-circuit Voltage500Vdc+500Vdc
MPPT Operating Voltage Range125～425Vdc
Mains / Generator Input
Input Voltage Range90～140Vac√
Frequency Range50/60Hz
General
Num. of Parallel1～6 units
Dimensions750*440*240mm (2.46*1.44*0.79ft)
Weight42kg (92.59lb)
Protection DegreeIP65
Operating Temperature Range-25~60℃,>45℃ derated
Cooling MethodIntelligent air-cooling
Warranty5 years
Communication
Embedded InterfacesRS485 / CAN / USB / Dry contact√
External Modules (optional)Wi-Fi / GPRS√
Certification
SafetyIEC62109-1, IEC62109-2
RohsYes

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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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