SolaX X3-IES All-in-One Hybrid Inverter

The SolaX X3-IES is a modern, three-phase All-in-One hybrid inverter system designed specifically for those looking for a clean, scalable and flexible long-term solution for solar energy storage. The product range is available in 5, 6, 8, 10, 12 and 15 kW power levels, making it an ideal choice for residential and small commercial applications.

What does All-in-One mean?

The All-in-One design means that the inverter and battery energy storage operate in a single, unified system. There is no separate battery inverter, complicated cabling or controls from multiple manufacturers: the solar panels, battery, grid and backup operation can all be managed within a single system logic. 

The use of a compatible HV battery and the associated BMS unit is mandatory for the battery operation of the X3-IES All-in-One system. These are not separately selectable accessories, but rather components of the energy storage system that belong together, so it is recommended to purchase the X3-IES together with the SolaX TP-HS50E HV Battery and SolaX BMS of HS50E with Base (TBMS-MCS0800E) components.

What is the SolaX X3-IES ideal for?

The X3-IES is designed for users who want to increase their self-consumption, reduce grid consumption, and prepare for future energy price changes. The system is designed to store energy generated during the day and then feed it back to household or building consumers in the evening or during peak periods. It can also supply designated consumers in the event of a power outage.

Battery energy storage, expandable capacity

The system operates with high-voltage lithium iron phosphate (LFP) batteries, which are safe and have a long service life. The capacity is modularly expandable, so the system can be adapted to initial requirements and then expanded later, for example, in the event of increasing consumption or the introduction of electric cars. This is particularly important for those who do not want to oversize at once but think ahead.

Backup function and operational reliability

The SolaX X3-IES has a built-in backup (EPS) function that automatically switches over in the event of a power failure and continues to supply power to selected consumers. Thanks to its fast switchover, the system is suitable for protecting essential household or business consumers, while operating normally in conjunction with the grid.

Smart meter – recommended accessory for accurate operation

The system can be optionally supplemented with the SolaX 3-phase CT smart meter, which helps to accurately measure consumption and grid energy flow. This can be particularly useful when the goal is to accurately optimize self-consumption or to monitor the operation of the system in more detail. The smart meter is not a prerequisite for the inverter to function, but it is a highly recommended accessory for many installations.

SOLARKIT opinion

The SolaX X3-IES All-in-One system is a solution that fits well with today's solar market needs: simple design, flexible sizing, and long-term expandable energy storage. Based on SOLARKIT's experience, it is a particularly good choice for those who want to manage solar power generation and battery storage in a transparent, unified system without compromise.