Technical FAQs 4

Where is ATESS based?

Based in Shenzhen, China, ATESS has a sophisticated and automated manufacturing plant. An international service network with offices and warehouses has been built in 5 continents to ensure fast shipping and after-sale service. Our product The ATESS solutions include all-in-one hybrid inverters, battery inverters and lithium battery solutions.

What is a 2-in-1 hybrid inverter?

ATESS's 2-in-1 hybrid inverter combines solar and battery into a single unit, enabling uninterrupted energy conversion and storage.

What is an all-in-one hybrid inverter?

All-in-one hybrid inverter combines solar and battery into one unit, with powers from 5kW to 150kW, allowing users to harness solar power, store excess energy, and use it during peak demand or outages. 15-20kW three-phase all-in-one hybrid inverter for small commercial use.

Is the ATESS hps150 compatible with all types of batteries?

It is not compatible with all types of batteries. Hybrid inverters usually have specific battery voltage ranges (for example, the battery voltage range of the Atess HPS150 is 352-600V) and communication protocol requirements. When configuring the system, it is necessary to ensure:

Microgrid & Energy Storage Technical Resources


Expert insights on microgrid systems, energy storage solutions (ESS), photovoltaic power projects, mobile solar containers, BESS systems, commercial storage, industrial storage, PV inverters, and storage batteries for Polish and European markets

Atess hybrid inverter factory in Armenia

Welcome to our technical resource page for Atess hybrid inverter factory in Armenia! Here, we provide comprehensive information about microgrid systems, energy storage solutions, photovoltaic power projects, mobile solar containers, BESS systems, commercial storage, industrial storage, PV inverters, and storage batteries. Our professional engineering solutions are designed for residential, commercial, industrial, and utility applications across Poland and Europe.

We provide professional microgrid and energy storage solutions to customers across Poland, including Warsaw, Kraków, Wrocław, Poznań, Gdańsk, and neighboring European countries including Germany, Czech Republic, Slovakia, Hungary, Lithuania, Latvia, and Estonia.
Our expertise in microgrid systems, energy storage solutions, photovoltaic power projects, mobile solar containers, BESS systems, commercial storage, industrial storage, and solar industry solutions ensures reliable performance for various applications. Whether you need residential microgrids, commercial energy storage, industrial storage systems, mobile solar containers, or utility-scale photovoltaic projects, ŁOTWA SYSTEM has the engineering expertise to deliver optimal results with competitive pricing and reliable technical support.

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Our certified engineering team provides comprehensive technical support for all installed microgrid and energy storage systems. From initial system design and engineering to ongoing maintenance, optimization, and performance monitoring, ŁOTWA SYSTEM ensures your microgrid and energy storage solutions operate at peak efficiency throughout their lifecycle, with 24/7 monitoring available for critical industrial and commercial applications.

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