Solis 18kW Hybrid Inverter

SOLIS 18KW Three Phase LV Hybrid Inverter – S6-EH3P18K02-NV-YD-L

The Solis 18kW Hybrid Inverter – S6-EH3P18K02-NV-YD-L is a high-capacity three-phase low-voltage hybrid inverter designed for large residential, commercial and business applications. Combining solar PV generation, battery storage and grid electricity management, it provides a flexible solution for customers seeking greater energy independence, reliable backup power and reduced dependence on grid electricity.

With a rated 18kW AC output and maximum usable 28.8kW PV input, the Solis 18kW Hybrid Inverter provides substantial capacity for larger solar installations. The ability to connect a significantly larger solar array allows the system to maximize solar energy production and provide sufficient energy for daytime loads while also charging the connected battery system.

Powerful 18kW Three-Phase Hybrid Inverter

The Solis 18kW Hybrid Inverter delivers a rated AC output of 18kW and maximum apparent output power of 18kVA. Its three-phase configuration makes it suitable for properties and businesses with three-phase electrical systems.

The inverter can support a wide range of demanding loads, including lighting, refrigeration, pumps, office equipment, networking systems, machinery and other electrical appliances, subject to proper system design and load requirements.

Up to 28.8kW Solar PV Input

A major advantage of the Solis 18kW Hybrid Inverter is its maximum usable PV input power of 28.8kW. This provides excellent flexibility when designing a large solar PV system.

The inverter supports a maximum PV input voltage of 1000V and features 2 MPPTs with up to 4 input strings. This allows installers to configure multiple solar panel strings and optimize energy harvesting according to the available installation space, panel orientation and site conditions.

The high PV capacity makes this inverter particularly suitable for installations with substantial daytime energy consumption and significant battery charging requirements.

48V Low-Voltage Battery Support

The S6-EH3P18K02-NV-YD-L supports a 40–60V battery voltage range, making it compatible with suitable 48V low-voltage battery systems.

The inverter supports both Li-ion and lead-acid batteries, giving customers flexibility when selecting their preferred energy storage technology.

When connected to an appropriately sized battery bank, excess solar energy can be stored during the day and used when solar production is reduced, including evenings, nighttime and grid outages.

High-Capacity Grid Integration

The Solis 18kW Hybrid Inverter supports a maximum grid input power of 27kW and maximum grid input current of 41A / 39.2A.

This provides substantial capacity for integrating grid electricity with solar generation and battery storage. The hybrid configuration allows the system to make efficient use of available energy sources according to the property’s energy requirements.

Built-In Protection

For enhanced system protection, the inverter features surge protection and output over-current protection. These protection features help safeguard the inverter and connected electrical system against specified electrical faults and surge events when installed as part of a properly designed protection system.

Ideal Applications

The Solis 18kW Hybrid Inverter is ideal for:

• Large residential homes and villas
• Three-phase homes
• Commercial buildings
• Offices and business premises
• Workshops
• Retail establishments
• Small industrial applications
• Large solar-plus-battery systems
• Commercial backup power installations

Technical Specifications

• Model: S6-EH3P18K02-NV-YD-L
• Phase: Three Phase
• Battery: Low Voltage
• Rated AC Output: 18kW
• Maximum Apparent Output: 18kVA
• Maximum Usable PV Input: 28.8kW
• Maximum PV Input Voltage: 1000V
• MPPTs: 2
• Maximum Input Strings: 4
• Battery Voltage Range: 40–60V
• Battery Type: Li-ion / Lead-acid
• Maximum Grid Input Power: 27kW
• Maximum Grid Input Current: 41A / 39.2A
• Surge Protection: Yes
• Output Over-Current Protection: Yes
• Dimensions: 430 × 660 × 305mm
• Weight: 42kg

Choose the Solis 18kW Hybrid Inverter – S6-EH3P18K02-NV-YD-L for a powerful three-phase solar energy solution with 28.8kW PV capacity, 18kW AC output and 48V battery compatibility. It is an excellent choice for large homes and commercial applications requiring high solar generation, energy storage and dependable backup power.