Pioneering the Future: Deye Highlights Smart Energy Solutions at SNEC

Shanghai, China – At SNEC 2025, Deye redefined intelligent energy solutions for both residential and C&I areas with persuasive products like the SE-F “Neptune” series, SUN-20K-SG05LP3 and SUN-80K-SG02HP3 inverter, RW-L10.2 and BOS-A battery, MS-LC430 series and Deye Copilot design. System solutions such as the smart energy management system and the HVAC system were also displayed, fully demonstrating Deye’s commitment to new energy innovation and a smarter, greener future.

Residential Energy Solutions: Creating a Smart Electricity New Life

In the household storage sector, Deye’s newly launched SE-F “Neptune” residential battery series drew the most attention. This series offers flexible 5/12/16kWh modular capacity and broad inverter compatibility, seamlessly integrating with all Deye low-voltage hybrid and off-grid inverters as well as mainstream inverter brands. All models support Bluetooth-based local monitoring, while the SE-F5 Pro additionally supports optional Wi-Fi for remote access. With advanced BMS and active fuse, it is comprehensively protected to avoid overcharging, discharging, short circuit, overheat and shock.

 

The SUN-20K-SG05LP3 hybrid inverter and its compatible RW-L10.2 battery were also elaborately exhibited. This 20kW three-phase low-voltage inverter delivers up to 32kW PV input for optimal solar energy utilization and AC coupling for seamless integration. Its advanced 6-period Time of Use setting allows for intelligent energy management, while the 4ms switchover time guarantees uninterrupted power supply. Paired with the RW-L10.2, a battery that has 2C discharge rate and 6,000+ cycles for long-term reliability, the system is built for long-lasting and stable performance.

 

For intelligent energy control at home, Deye introduced a smart energy management system that connects solar power, storage, and smart devices into a single and intelligent ecosystem. Its main components include the Smart Transmitter (Tx) serving as the IoT hub, the plug-and-play Smart Plug for effortless upgrades, the Wireless CT for precise power monitoring, the Smart EV Charger for flexible power delivery and the versatile Smart Switch supporting both single and three-phase loads. It also features LoRa-based communication for lower latency, instant response and stable operation.

 

C&I Energy Solutions: Powering a Productive Sustainable Future

In the C&I segment, Deye showcased the SUN-80K inverter + BOS-A battery group. With 6 MPPTs and 12 strings, the SUN-80K-SG02HP3 inverter maximizes energy harvest and supports up to 128kW high-capacity PV input with a 1.6 DC/AC ratio. The inverter supports 100% unbalanced output, AC coupling for upgrading old solar systems, and allows up to 10 units in parallel for on/off-grid applications. It can also store energy from diesel generators and offers six time periods for battery charging/discharging with 98.5% peak efficiency for less costs. With easy expansion from 7 to 21 battery packs, the 54kWh-160kWh BOS-A battery provides flexible and scalable energy storage solutions for the inverter to meet different power needs. It also features fire-resistant construction, dual-electrode disconnection, and a robust 160A current output, making it a safer and durable C&I energy solution.

The BOS-B&PCS+MPPT+STS C&I ESS Solution was also well received. Each 215kWh cluster consists of 15 modules and supports 168A charge/discharge current, with up to 16 clusters connected in parallel per PCS for 32 hours backup. Paired with 100kW-2.5MW PCS, MPPT (8×40A channels), and STS (<20ms switching), the system delivers high efficiency and fast response for various applications.

 

In addition, the MS-LC430 series stood out for its integrated PV-BESS-EV charging design. The system includes 430kWh AC/DC BESS, 420kW DC power cabinets, and 180kW dual-gun chargers supporting up to 10 parallel units and 2-8 hour storage applications. With 3+3 fire safety, 3+3 electrical safety protection and 24/7 online O&M, it ensures safe and intelligent energy management across diverse scenarios.

 

Apart from the products mentioned above, Deye showcased its cutting-edge Deye copilot. This system can set air quality, lighting, temperature and humidity of each room, while monitoring and setting battery and inverters, providing a smart and reliable solution to boost self-sufficiency. Deye also offered an intelligent villa solution with the HVAC system – a system that integrates PV, solar water pump, solar heat pump, ESS and air quality control for a more comfortable and energy-efficient living experience.

Beyond the product display, the exhibition marked a major step forward in Deye’s global strategy. Deye received the Trusted Partner Award from leading solar companies like Festa Solar and GreenEdge Energy. Its products also earned major certifications, including TÜV Rheinland’s VDE-AR-N 419 for the PCS and SGS’s AS60947.3 for the SUN-(14-20)K-SG05LP3 series.

 

While SNEC 2025 has concluded, Deye’s innovation journey continues. Staying true to its vision of “Green Industry Better Future,” Deye remains committed to developing high-performance, cost-effective energy storage solutions that drive the global transition to sustainable energy.