98.6% Efficiency
Maximum energy conversion

18-25kW three phase string inverter with 98.6% efficiency and dual MPPT.
The Deye SUN-18-25K-G05 series delivers cutting-edge solar energy solutions for commercial installations. With 18-25kW power range, 98.6% max efficiency, 98% European efficiency, dual MPPT trackers, 200-1000V MPPT range, zero export and VSG support, IP65 protection, and comprehensive monitoring options, it's the top choice for both residential and commercial solar installations.




Learn how to configure battery banks in series and parallel for solar systems. Match voltage, increase capacity, and avoid common wiring mistakes.
Read: Battery Bank Configuration — Series vs Parallel →Compare Deye LV batteries (BOS-A, SE-F5) with HV options (GB-L Pro, BOS-G). Learn when to use each type, how to size your system, and which fits your UAE solar installation.
Read: How to Choose Between Deye Low-Voltage and High-Voltage Batteries →A detailed review of the Deye SUN-8K hybrid inverter and how it performs in the extreme heat of the UAE. Discover grid-tie features, battery compatibility, and real-world efficiency.
Read: Deye Hybrid Inverter Review: SUN-8K for UAE Climate →The SUN-18-25K-G05 series operates with an MPPT voltage range of 200-1000V, providing flexibility in solar panel selection and system design.
Yes! Zero export functionality allows you to manage energy consumption and comply with grid export limits, maximizing self-consumption.