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Home / Products / Categories / Inverters / Hybrid Inverter / Solis S6-EH3P20K-H Three-phase Energy Storage Inverter
  • Solis S6-EH3P20K-H Three-phase Energy Storage Inverter
Solis S6-EH3P20K-H Three-phase Energy Storage Inverter

Solis S6-EH3P20K-H Three-phase Energy Storage Inverter

The Solis S6-EH3P20K-H is built for larger three-phase storage projects where PV capacity, battery power and grid support must work together reliably. It gives installers a commercial-grade hybrid platform for C&I rooftops, farms and distributed energy systems that need high PV input and robust energy management.

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  • Solis S6-EH3P20K-H Three-phase Energy Storage Inverter
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More details

Project value points:
High PV oversizing capability helps increase daily generation and battery-charging opportunity.
High-voltage storage compatibility reduces current stress and improves overall system efficiency.
Multiple MPPT channels support complex roofs, mixed string orientations and professional array design.
IP66 construction and integrated protection reduce external equipment requirements in demanding outdoor projects.

The 20kW power class makes this inverter a strong fit for customers who need more than a residential hybrid inverter but still want an integrated, service-friendly storage solution.

Technical Specifications Feedback
Parameter Specification
Model Solis S6-EH3P20K-H
Inverter Type Three-phase high-voltage commercial hybrid inverter
Rated AC Output Power 20 kW
Grid Specifications 3/N/PE, 380/400 V, 50/60 Hz
Recommended Maximum PV Array Size 40 kW
Maximum Usable PV Input Power 32 kW
PV Input Voltage Maximum 1,000 V; Nominal 600 V; Wide MPPT operating range for flexible string design
MPPT & Strings Configuration 4 MPPT / 4 strings; High-current PV input compatible with large-format PV modules
Battery Platform High-voltage lithium battery platform, 150–800 V class; with CAN/RS485 communication
Backup & Grid Support Features Peak shaving, backup operation, phase-unbalance support and smart EMS functions
Protection & Installation Features IP66 enclosure, integrated DC switch, surge protection, anti-islanding protection; outdoor-ready design
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Seetek provides customers with a clear, efficient and predictable service support system.
  • Customized Selection & Consultation

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    All products undergo factory inspection and necessary testing before shipment.

  • After-sales & Technical Service

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Customer-centric product and service philosophy
SEETEK always adheres to a customer‑oriented approach.
SEETEK is a one-stop international platform dedicated to supplying high-quality photovoltaic (PV) and energy storage products. Based in Europe, we integrate global energy technology resources to serve residential, commercial and industrial customers with reliable, transparent and project-ready solar generation and energy storage solutions. Reliable Solis S6-EH3P20K-H Three-phase Energy Storage Inverter Suppliers.
In terms of product selection, we only partner with brands that possess mature manufacturing capabilities, stable quality systems, and international certifications. In terms of service, we provide customers with continuous support covering pre‑sales, in‑sales, and after‑sales stages, ensuring every purchase is backed by clear technical justification and long‑term usability value.
As global electricity prices keep rising and the costs of solar and energy storage systems continue to fall, clean energy has become a rational choice for more households and businesses. Seetek is committed to helping customers make the right energy investment decisions at the right time through clear product information, transparent pricing structures, and professional support. Solis S6-EH3P20K-H Three-phase Energy Storage Inverter Distributors.
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