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Deye - Intelligent energy storage solutions for demanding PV projects


Deye is one of the leading manufacturers in the renewable energy sector and offers high-performance battery storage solutions for private, commercial and industrial applications. The portfolio includes both low-voltage and high-voltage storage systems that use long-life lithium iron phosphate (LFP) technology as well as modern hybrid inverters that optimize self-consumption and can be flexibly integrated into existing PV systems.


The focus is on modular systems with high flexibility, comprehensive BMS monitoring and intuitive app control. Thanks to the combination of safety features, robust design and simple scalability, Deye storage systems enable maximum self-consumption, reliable backup solutions and efficient load distribution - both in the home and in the commercial sector.

With over 20 years of industry experience, international certifications such as IEC62619 and VDE2510-50 and high efficiency levels, Deye sets standards in terms of quality, innovation and sustainability. For installers and energy professionals who rely on reliable storage technology, Deye offers a future-proof solution - Made for Performance.

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Deye - Intelligent energy solutions for a sustainable future


Deye is a global manufacturer of solar and storage technology and offers a comprehensive portfolio of hybrid inverters, high and low voltage batteries and solar air conditioning systems. With over 20 years of experience in developing renewable energy solutions, Deye combines robust hardware with intelligent energy management. The ESS storage solutions are tailored to residential, commercial and industrial applications - for maximum efficiency and independence from the grid.

The hybrid inverters such as SUN-8K-SG01LP1-EU or SUN-6K-SG03LP1-EU achieve efficiencies of up to 97.6 % and enable the intelligent integration of PV, battery storage and generators. Combined with the modular LFP battery systems of the Deye Low Voltage and High Voltage series, flexible, scalable storage solutions are created for a wide range of project requirements.

Deye impresses with its high system compatibility, robust design (IP65) and a broad safety concept. Whether retrofitting or new installation - Deye supplies future-proof technology for the energy transition.

Why Deye?


✔ High system compatibility - Supports PV, batteries, generators, emergency power operation and smart meters
✔ Flexible storage system - Choice between low-voltage and high-voltage batteries with modular expandability
✔ Grid-compliant inverters - Up to 16 devices in parallel operation, grid-connected or off-grid
✔ Intelligent control - energy management via app, CAN/RS485 communication, up to 6 charging/discharging times
✔ Reliable safety - integrated protection functions (e.g. anti-islanding, anti-static, anti-static) e.g. anti-islanding, overvoltage), protection class IP65, certified according to VDE, EN50549, IEC 62109

Deye product series at a glance


Hybrid inverters

Deye hybrid inverters combine PV modules, batteries, generators and grid power in a single energy management system. They offer:

  • Efficiencies of up to 97.6

  • IP65 protection class for indoor and outdoor installation

  • Flexible charging and discharging times

  • Communication interfaces (RS485, CAN, USB)

  • Support for emergency power operation, parallel installation (up to 16 devices) and smart meter integration

Single-phase models

For smaller systems in the private sector, Deye offers compact, efficient hybrid inverters with simple setup:

  • SUN-3.6K / 5K / 6K-SG03LP1-EU

  • SUN-5K / 6K / 8K-SG01LP1-EU
Particularly suitable for single-family homes with storage integration, own grid or emergency power requirements.


Three-phase models

For larger residential complexes, commercial projects or industrial applications, Deye offers powerful hybrid inverters with high scalability:

  • SUN-10K / 12K-SG01HP3-EU

  • SUN-30K / 50K-SG01HP3-EU-BM3 / BM4
These devices enable battery capacities of up to 800 V, high discharge currents (50 A) and are designed for demanding environments.

Battery storage


Deye offers modular LFP battery systems for every project size - reliable, safe and flexibly expandable.

  • Low-voltage series (LV) - For residential buildings with simple installation and stable performance

  • High-voltage series (HV) - For commercial and industrial applications with high capacity and robust design

  • New ESS models (2024) - e.g. RW-F10.2, MS-G215-2H2, GE-F120-2H2, MS-L430-2H3
All systems are equipped with modern BMS, app monitoring and protection functions - for maximum control and safety.

Technological strength & certified quality


Deye complies with international standards such as IEC 62109-1/2, VDE4105, EN50549 and IEEE 1547. The storage solutions rely on lithium iron phosphate (LFP) for thermal stability, over 6000 charge cycles and an intelligent battery management system (BMS).

Also discover other manufacturers of storage systems or inverters such as BYD or Sungrow.