Deye generated considerable interest from global partners by displaying its advanced wireless energy management system, off-grid ESS solution, C&I ESS solutions and utility ESS solutions.

MUNICH, May 24, 2025 — Deye made a strong impression at Intersolar Europe, a major solar industry event, with its next-generation Power Conversion System (PCS), intelligent wireless energy management system, off-grid ESS solutions, and C&I ESS solutions. The company’s booth attracted hundreds of partners and industry experts over the course of three days, underscoring the importance of intelligent energy in shaping the future of global energy development.

The exhibition was divided into an indoor hall and an outdoor container area. Inside, Deye presented its HVAC products and integrated PV storage solutions for residential, commercial, industrial, and ground-based power plants. Outside, the Smart Home Micro-Climate Comfort Solution, powered by its household energy storage system and Five Constant System, was on display, showcasing new possibilities for solar storage applications.

Deye highlighted its latest PCS series, which features <20 ms seamless mode transitions and up to 500 kW of independent power paths for continuous on/off-grid and diesel mode operation. Its intelligent EMS enables zero-export control and time-of-use scheduling, and includes a color touchscreen and remote cloud management. With an efficiency of up to 98.5% and a rated power of 2.5 MW, it is well-suited for medium to large-scale commercial and industrial uses.

Another noteworthy innovation was Deye’s wireless smart energy management system, which utilizes LoRa for smart load control and home automation. This system employs multi-dimensional logic control based on factors like time, battery SOC, and grid state to automatically optimize power consumption. Furthermore, it supports smart home IoT integration, allowing for remote control of devices such as smart EV chargers, wireless CTs, switches, and plugs via the Deye App.

The newly introduced off-grid ESS solution garnered significant interest due to its suitability for remote and microgrid applications. Compatible with diesel generators and batteries, it provides a reliable power supply in off-grid or weak-grid environments such as deserts. Its IP65 protection rating enhances its durability and extends its operational lifespan, while the integrated LoRa-based smart energy management system further improves performance and monitoring in off-grid scenarios.

Moreover, Deye’s C&I ESS series delivers a scalable, high-performance solution for a variety of business needs. The MS-G215 outdoor system offers peak-valley management, anti-backflow protection, intelligent thermal control (<35℃ battery temperature), and supports parallel expansion of up to 20 units (on/off-grid) or 5 units (backup). The integrated PV-BESS-EV solution (MS-DCC180-2 + MS-LC430) combines solar, storage, and fast charging, offering key advantages such as:

• Improving system efficiency by 4% and reducing investment by 15%.
• Supporting flexible energy storage durations of 2-8 hours.
• Providing 3+3-layer electrical protection against thermal runaway.
• Achieving efficiency and safety with 180kW ultra-fast charging and up to 4 dual-gun terminals.

For large-capacity energy storage, the utility C&I PV-BESS solution delivers 430 kWh per unit with excellent scalability and active balancing. It ensures optimal battery efficiency and lifespan while adapting to various industry requirements, making it ideal for commercial, industrial, and utility applications.

Beyond the product demonstrations, the exhibition represented a significant milestone in Deye’s global strategy. Its F120 Series ESS secured CEI 0-21 and 0-16 certifications from Kiwa for Italy’s medium-voltage grids, while TÜV Rheinland awarded VDE-AR-N 4110 & 4120 certifications to its flagship ESS and 110 kW three-phase inverter. Attendees also had the opportunity to experience Deye’s latest innovations through an interactive VR showcase, further solidifying its position as an international technology leader.

Following Intersolar Europe 2025, Deye is now focused on global expansion, with an emphasis on refining its technology and strengthening its global partnerships. “Our vision is clear,” stated Deye’s representative. “To empower communities, businesses, and grids with smart, sustainable energy. Intersolar confirmed we’re on the right path – and the world is ready.”

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