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GREATSUNPV | Solis 8–15kW Three-Phase Low Voltage Hybrid Inverter
The Solis S6-EH3P(8–15)K02-NV-YD-L is a three-phase low voltage hybrid inverter for solar storage. Supports lithium & lead-acid batteries, TOU optimization, fast backup, IP66.
Brand Name:
SolisType:
HybridMax. Power:
8-15KWAC Voltage:
1000VWarranty:
10 yearsIngress Protection:
IP66Dimensions:
430 × 660 × 305 mmCertification & Safety Standard:
NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, SriLanka, EN 50438L, Vietnam, PEA, MEA
At GREATSUNPV, we deliver dependable and future-ready solar energy storage solutions tailored to global and European power markets.
The Solis S6-EH3P(8–15)K02-NV-YD-L is a three-phase low voltage hybrid energy storage inverter, designed for residential, commercial, and light industrial applications that require high power output, flexible battery compatibility, and reliable backup performance.
Covering 8kW, 10kW, 12kW, and 15kW, this inverter integrates PV generation, battery storage, grid interaction, generator input, and backup power into one intelligent platform.
Key Advantages
The inverter uses AI-based control to manage battery charging and discharging according to Time-of-Use (TOU) electricity tariffs, helping users reduce energy costs and increase solar self-consumption.
It supports VPP and EMS integration and includes built-in SG-ready heat pump control, making it suitable for modern smart-energy homes and commercial systems.
High Performance for Three-Phase Systems
1.Three-phase unbalanced output, delivering up to 50% rated power per phase
2.160% PV input capacity, maximizing solar utilization<10 ms backup switching, ensuring seamless power during grid outages
3.Maximum efficiency up to 97.5%, optimized for real-world operating conditions
4.These features make the inverter ideal for demanding three-phase loads.
Unlike high-voltage-only systems, this model supports both lithium-ion and lead-acid batteries with a 40–60V battery voltage range, offering greater flexibility for retrofit projects and cost-sensitive installations.
High charge and discharge currents enable strong backup and peak-shaving performance.
Scalable & Generator-Ready Design
The system supports parallel operation and AC coupling, allowing future expansion without redesign.
A dedicated generator input enables stable operation in off-grid or weak-grid environments, ensuring continuous power availability.
1.7-inch LCD display for clear system visibility
2.Bluetooth APP commissioning for fast setup
3.Intelligent fan cooling for long-term reliability
4.IP66 enclosure for outdoor installation
Technical Specifications
| Models | 8K | 10k | 12k | 15k |
| Input DC(PV side) | ||||
| Recommended max.PV array size | 16kW | 20kW | 24kW | 30kW |
| Max.usable PV input power | 12.8kW | 16kW | 19.2kW | 24kW |
| MPPT voltage range | 200-850V | |||
| Max.input current | 20 A/40A | 40A/40A | ||
| Max.short circuit current | 30 A/50A | 50 A/50A | ||
| MPPT number/Max.input strings number | 2/3 | 2/4 | ||
| Battery | ||||
| Battery type | Li-ion/Lead-acid | |||
| Battery voltage range | 40-60V | |||
| Max.charge/discharge current | 180A | 220A | 250A | 290A |
| Output AC(Grid side) | ||||
| Rated grid voltage | 3/N/PE,220V/380 V;3/N/PE,230V/400V | |||
| Rated grid frequency | 50 Hz/60 Hz | |||
| General Data | ||||
| Dimensions(W×H×D) | 430 × 660 × 305 mm | |||
| Weight | 42kg | |||
| Ingress protection | IP66 | |||
Three-phase residential solar + battery systems
Small commercial and light industrial energy storage
Backup power for critical loads
Generator-assisted hybrid systems
Self-consumption optimization and peak shaving
It is a three-phase low voltage hybrid inverter that combines solar PV, battery storage, grid connection, generator input, and backup power in one integrated system.
Yes. It is designed for three-phase power systems and supports unbalanced loads, making it suitable for residential, commercial, and light industrial applications.
The inverter supports both lithium-ion and lead-acid batteries with a 40–60V voltage range, providing high flexibility for new installations and retrofits.
Yes. Intelligent energy management allows the system to charge and discharge batteries based on TOU tariffs, reducing electricity costs.
Yes. The inverter switches to backup mode in less than 10 milliseconds, ensuring uninterrupted power for essential loads.
Yes. The inverter includes a dedicated generator input, ideal for off-grid, hybrid, or weak-grid applications.
Yes. With an IP66 rating and wide operating temperature range, it is suitable for outdoor installations in demanding environments.
Yes. Parallel operation and AC coupling allow system expansion as energy demand increases.
GREATSUNPV carefully selects and promotes energy storage solutions that meet high standards for performance, safety, and long-term reliability. The S6-EH3P low voltage hybrid inverter series is a powerful choice for customers seeking flexible batteries, strong backup capability, and intelligent energy control.
For more information on this product or to place an order, please contact us：
Email: info@greatsunpv.com
whatsapp: +86 189 1960 5188
Web: www.guruidepv.com
Copyright @ Hefei Guruide New Energy Technology Co., Ltd. 
IPv6 network supported
