Solis 10kW Single Phase Hybrid Inverter S6-EH1P9.9K03-NV-YD-L is a high-performance low-voltage hybrid inverter designed for residential, commercial, and backup power applications where reliable solar energy, battery storage, and uninterrupted power are important. This Solis Solarator Series inverter combines solar PV, battery storage, grid power, backup output, and generator support in one advanced energy management solution.
The exact model S6-EH1P9.9K03-NV-YD-L belongs to the Solis S6-EH1P series and provides a 9.9kW rated AC output, commonly positioned in the market as a 10kW hybrid inverter. It is designed for single-phase 220V/230V systems and supports low-voltage batteries from 40V to 60V, giving customers flexibility when selecting compatible battery storage systems.
With support for high PV input, fast backup switching, parallel operation, generator integration, smart load management, and SolisCloud monitoring, the Solis 10kW hybrid inverter is suitable for customers in Bangladesh looking to reduce dependence on the electrical grid and maintain power during load shedding.
The Solis S6-EH1P9.9K03-NV-YD-L supports PV input up to 160% of the inverter’s rated DC power, helping users install a larger solar panel array and maximise solar energy production. The datasheet lists a recommended maximum PV array size of 19.8kW for the 9.9K model, while the maximum usable PV input power is 15.8kW.
This makes the inverter a strong option for Bangladesh solar installations where customers want to generate more energy during available sunlight hours.
The inverter supports a maximum PV input voltage of 550V, with an MPPT voltage range of 80V–520V and a startup voltage of 100V. It features 3 MPPTs with up to 6 PV strings, providing greater flexibility when designing a solar panel system.
This configuration can be especially useful for rooftops where solar panels may need to be installed across different orientations or sections.
For the 9.9K model, the rated grid-side output power is 9.9kW, with the same 9.9kW rated backup output. The inverter operates on a single-phase L/N/PE connection and supports 220V/230V output voltage.
For Bangladesh customers searching for a 10kW single phase hybrid inverter, this makes the Solis S6-EH1P9.9K03-NV-YD-L an attractive option for homes, offices, shops, commercial spaces, and other applications requiring substantial backup capacity.
One of the major advantages of this Solis hybrid inverter is its fast transition between grid-connected and backup operation. The datasheet specifies a backup switch time of less than 10ms.
This fast switching capability helps maintain power to important loads during grid interruptions, making it suitable for customers who need dependable backup power during load shedding.
In off-grid mode, the inverter supports up to 200% overload for 10 seconds. This capability is designed to help start demanding loads such as motors, water pumps, and air conditioners.
For Bangladesh homes and businesses that use refrigerators, pumps, air conditioners, computers, networking equipment, and other appliances, this feature can be particularly useful.
The Solis S6-EH1P9.9K03-NV-YD-L supports Li-ion and lead-acid batteries and operates with a battery voltage range of 40V–60V. Battery communication is supported through CAN and RS485.
This low-voltage battery architecture gives customers more flexibility when selecting an appropriate battery bank for their solar energy storage system.
The inverter supports generator connection and provides multiple generator connection methods with automatic control capabilities. The datasheet specifies generator input support for the 9.9K model, making it possible to integrate a generator into an appropriately designed hybrid power system.
This can be valuable for commercial and residential customers who require multiple backup power sources.
Up to 6 units can be connected in parallel, allowing the system capacity to be expanded when higher power requirements arise.
This makes the Solis platform suitable not only for individual residential installations but also for larger applications requiring scalable energy storage.
The inverter supports smart load management to help extend battery backup time. Users can prioritise important loads and manage available battery energy more efficiently. It also supports a customisable battery backup level.
This is useful during extended load shedding when efficient battery utilisation becomes especially important.
The Solis inverter supports SolisCloud, providing smart remote control, monitoring, optimisation, and troubleshooting functions. The inverter also includes a 7-inch industrial-grade touchscreen for local operation.
The display and monitoring options make it easier for users and installers to check system performance and operating conditions.
The Solis 10kW Single Phase Hybrid Inverter can accommodate a substantial solar panel array. For the 9.9K model, the datasheet specifies:
Actual solar panel configuration should always be designed according to panel Voc, Vmp, current, temperature conditions, string configuration, and the inverter’s installation requirements.
The Solis S6-EH1P9.9K03-NV-YD-L is designed for low-voltage energy storage systems.
Battery specifications:
For lithium battery installations, customers should ensure that the selected battery is compatible with the inverter and that the required BMS communication and configuration are properly established.
The inverter provides a rated output power of 9.9kW for both grid-side and backup operation. The rated voltage is 220V/230V, with 50Hz/60Hz frequency support. The backup output can provide up to 2 times the rated apparent output power for 10 seconds.
The inverter also has a power factor greater than 0.99, while THDi on the grid output is specified as less than 3%.
The Solis 10kW hybrid inverter includes several built-in protection functions designed to improve system safety and reliability.
Protection features include:
The IP66 protection rating makes the inverter suitable for demanding installation environments when installed according to the manufacturer’s requirements.
For the Bangladesh market, the Solis 10kW Single Phase Hybrid Inverter S6-EH1P9.9K03-NV-YD-L can be considered for homes, offices, shops, restaurants, small businesses, clinics, educational facilities, and other locations where solar generation and battery backup are required.
Bangladesh experiences regular power interruptions and load shedding in many areas. A properly designed solar hybrid system can combine solar panels, batteries, grid electricity, and a generator to provide a more reliable energy solution.
The Solis hybrid inverter is particularly suitable for customers who want to:
The final system cost can vary depending on whether the customer purchases the inverter only or a complete hybrid solar system with solar panels, lithium batteries, protection devices, mounting structures, cables, installation, and other accessories.
For the best system design, customers should provide their daytime load, nighttime backup requirement, number of air conditioners, refrigerators, pumps, fans, lights, computers, and other appliances.
The model is commonly marketed as a 10kW-class inverter, but the datasheet lists the exact 9.9K model with a 9.9kW rated output.
It supports a 40V–60V battery voltage range and is compatible with Li-ion and lead-acid battery types.
For the 9.9K model, the recommended maximum PV array size is 19.8kW, while maximum usable PV input power is 15.8kW according to the datasheet.
Yes. The inverter provides a dedicated backup output and has a backup switching time of less than 10ms, making it suitable for backup power applications when paired with an appropriately sized battery system.
Yes. The product information states that up to 6 units can be connected in parallel for system expansion.
Yes. The Solis S6-EH1P series supports generator connection and automatic control functions.
Yes. The inverter supports SolisCloud for smart remote control, monitoring, optimisation, and troubleshooting. It also has a 7-inch LCD touchscreen and Bluetooth/app connectivity.
The Solis 10kW Single Phase Hybrid Inverter S6-EH1P9.9K03-NV-YD-L is a powerful low-voltage hybrid inverter for customers who need solar generation, battery storage, grid support, and reliable backup power in one system. With up to 19.8kW recommended PV array capacity, 9.9kW rated AC output, 40–60V battery compatibility, less than 10ms backup switching, 200% overload capability for 10 seconds, generator support, smart load management, SolisCloud monitoring, IP66 protection, and parallel operation of up to six units, it offers a flexible platform for modern solar energy systems.
Specifications are based on manufacturer datasheets and may change without notice. Confirm critical values with our engineering team before ordering.
Use these attributes to find matching components. Compatibility between inverters, batteries and panels depends on voltage, communication and system design — confirm with our technical team before ordering.
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