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Solar Three Phase Hybrid Inverter THS3P 5kW-12kW

Model:

THS3P-5kW/ 6kW/ 7kW/ 8kW/ 10kW/ 12kW

Keqi Energy offers the THS3P Three-Phase IP66 Hybrid Inverter series (5kW-12kW). Specifically designed for 380V/400V grids, it supports 18A high-power modules and 200% PV oversizing. Features 200% off-grid surge power for 15s. Reliable factory-direct supply with OEM/ODM support for global distributors and installers.

  • OEM/ODM Service Support

  • Sample Order Support

  • Flexible Payment T/T, L/C

  • R&D Support

  • Quick Delivery

THS3P-5kW/ 6kW/ 7kW/ 8kW/ 10kW/ 12kW

Key Feature

  • High-Current Compatibility (18A/36A): Specially optimized for mainstream high-power PV modules. Supports 18A per string and a total maximum input current of 36A, ensuring maximum energy harvest from Tier 1 solar panels.

  • 200% PV Oversizing Capability: Allows for double the PV input capacity relative to the rated power. This ensures sufficient energy for both off-grid loads and rapid battery charging, even during low-light conditions.

  • Superior Off-Grid Peak Power: Features a robust 200% peak overload capacity for up to 15 seconds in off-grid mode. Easily handles high starting currents of inductive loads like air conditioners or pumps.

  • Industrial-Grade Stability: Designed for 380V/400V three-phase grids (50/60Hz). Offers seamless switching and advanced thermal management, making it the ideal choice for stable energy independence in EU-standard regions.

  • Rugged Outdoor Durability: IP66-rated enclosure for superior dust and water resistance, ensuring long-term stability in diverse climates from European coasts to African inland regions.
  • Factory-Direct OEM/ODM Services: We provide customized software, branding, and technical support directly from our production line, ensuring wholesale clients receive the best price-to-performance ratio.

ModelKQ-THS3P-5KS48PKQ-THS3P-6KS48PKQ-THS3P-7KS48PKQ-THS3P-8KS48PKQ-THS3P-10KS48PKQ-THS3P-12KS48P
Rated Power5kW6kW7kW8kW10kW12kW
Max. DC Input Power10KW12KW14KW16KW20KW24KW
Max. DC Input Voltage1000V1000V1000V1000V1000V1000V
MPPT Operating Voltage Range200~800V200~800V200~800V200~800V200~800V200~800V
Starting Voltage150V150V150V150V150V150V
Max. Input Current18A18A18A18A/18A36A/18A36A/18A
MPPT Number111222
Phase Type3L + N + PE3L + N + PE3L + N + PE3L + N + PE3L + N + PE3L + N + PE
Max. Output Apparent Power( AC Output On Grid)5500VA6600VA7700VA8800VA11000VA13200VA
Rated Output Voltage380/400V380/400V380/400V380/400V380/400V380/400V
Rated Output Frequency50/60Hz50/60Hz50/60Hz50/60Hz50/60Hz50/60Hz
Max. Output Current8.3A10A11.6A13.3A16.7A20A
Output Power Factor~1 (-0.8 leadinng~+0.8 lagging)~1 (-0.8 leadinng~+0.8 lagging)~1 (-0.8 leadinng~+0.8 lagging)~1 (-0.8 leadinng~+0.8 lagging)~1 (-0.8 leadinng~+0.8 lagging)~1 (-0.8 leadinng~+0.8 lagging)
Rated Output Apparent Power(AC Output Off Grid)5000VA6000VA7000VA8000VA10000VA12000VA
Max. Output Apparent Power>200%, 15Sec’>200%, 15Sec’>200%, 15Sec’>200%, 15Sec’>200%, 15Sec’>200%, 15Sec’
Rated Output Voltage380/400V (±2%)380/400V (±2%)380/400V (±2%)380/400V (±2%)380/400V (±2%)380/400V (±2%)
Rated Output Frequency50/60Hz (±2%)50/60Hz (±2%)50/60Hz (±2%)50/60Hz (±2%)50/60Hz (±2%)50/60Hz (±2%)
Max. Output Current8.3A10A11.6A13.3A16.7A20A
Battery TypeLithium or lead acid batteryLithium or lead acid batteryLithium or lead acid batteryLithium or lead acid batteryLithium or lead acid batteryLithium or lead acid battery
Rated Battery Voltage48V48V48V48V48V48V
Max. Charging Voltage≤60V Configurable≤60V Configurable≤60V Configurable≤60V Configurable≤60V Configurable≤60V Configurable
Max. Charge / Discharge Current120A125A150A190A210A250A
Max. Efficiency PV98.10%98.10%98.10%98.10%98.10%98.10%
PV Input Reverse Polarity ProtectionYESYESYESYESYESYES
PV Insulation Resistance DetectionYESYESYESYESYESYES
Residual Current DetectionYESYESYESYESYESYES
Output Short Circuit ProtectionYESYESYESYESYESYES
Output Over Voltage ProtectionYESYESYESYESYESYES
Operation Temperature-25 ~ 60℃-25 ~ 60℃-25 ~ 60℃-25 ~ 60℃-25 ~ 60℃-25 ~ 60℃
Storage Temperature-30~65℃-30~65℃-30~65℃-30~65℃-30~65℃-30~65℃
CoolingAir CoolingAir CoolingAir CoolingAir CoolingAir CoolingAir Cooling
TopologyHF isolationHF isolationHF isolationHF isolationHF isolationHF isolation
Noise<55dB<55dB<55dB<55dB<55dB<55dB
IP GradeIP66IP66IP66IP66IP66IP66
Dimension475*683*256mm475*683*256mm475*683*256mm475*683*256mm475*683*256mm475*683*256mm

Rated Products

Why Choose Keqi Energy

B2B Solar Solutions OEM/ODM

High Standards & Rigorous QC

Direct Factory Advantage

FAQs

OEM/ODM Process

Requirements Discussion → Technical Evaluation → Sample Development → Mass Production → Quality Inspection → Delivery  and Support

*After the order is confirmed, production will be completed within 3 to 14 working days. We strictly adhere to production standards and ensure high-quality, on-time delivery.

At KEQI Energy, we recognize that every customer is unique, and we are dedicated to meeting the specific needs of our clients in the solar energy industry. We offer customized production services that enable us to create products tailored to your precise requirements, including solar lights, solar inverters, and energy storage solutions. Our team of experienced professionals collaborates closely with clients to ensure we fully understand their preferences and industry demands. Utilizing the latest technology and techniques, we deliver high-quality, customized products that stand out in the market. Whether you need a unique lighting solution for your commercial space or a specialized solar product not readily available, we are here to assist you. Contact us today to learn more about our customized production services and how we can help you achieve your solar energy goals!

At KEQI Energy, we believe that product quality is of utmost importance. We have implemented a rigorous quality control system that covers every detail of the production and shipping process. From the selection of raw materials to the final inspection of finished products, we adhere to strict production and shipping standards to ensure that our products meet the highest quality requirements. Our production facilities are equipped with the latest technology and staffed by experienced professionals who are dedicated to producing high-quality products. We also conduct regular training and quality control checks to ensure that our production and shipping processes remain at the highest level. Our commitment to quality has earned us the trust and loyalty of our customers, and we will continue to uphold our high standards in all aspects of our business!

At KEQI Energy, we take product quality and customer satisfaction very seriously. We have a strict quality control system in place to ensure that our products meet the highest standards of quality and safety. All of our products come with a corresponding warranty period, and we encourage our customers to communicate with us prior to purchasing to determine the specific warranty period for their desired product. Our commitment to quality extends beyond the sale of our products, and we provide excellent after-sales service to ensure that our customers are satisfied with their purchase. We believe that our dedication to product quality and customer satisfaction is what sets us apart in the industry, and we will continue to strive for excellence in all aspects of our business.

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