Deye Three-Phase Hybrid Inverters SUN-3/4/5/6K-SG05LP3-EU-SM2

The Deye three-phase hybrid inverters from the SUN-K-SG05LP3-EU-SM2 series are versatile and efficient devices designed for residential and small commercial photovoltaic installations. They offer power from 3 kW to 6 kW, 100% unbalanced output on each phase, and the ability to operate in parallel with up to 10 units. With compatibility for 48V low-voltage batteries, AC coupling capability, and the option to store energy from a diesel generator, these inverters provide flexibility and reliability in energy management.

Key features of the Deye SUN-K-SG05LP3-EU-SM2 Hybrid Inverters:

• 100% unbalanced output: Ability to deliver up to 50% of the rated power on a single phase, which is crucial for uneven household loads.
• High scalability and parallel operation: Up to 10 units can be connected in parallel, both in on-grid and off-grid modes, and multiple batteries can be supported in parallel.
• Compatibility with 48V batteries: Transformer-isolated design intended for use with common 48V low-voltage batteries (lead-acid or lithium-ion), with a maximum charge/discharge current of up to 135A.
• Advanced energy management: Ability to set 6 charging/discharging time periods for batteries, AC coupling for upgrading existing solar systems, and support for storing energy from a diesel generator.
• High efficiency and reliability: Peak efficiency up to 97.6%, MPPT efficiency >99%, and numerous integrated protections, including DC reverse polarity protection and AC/DC surge protection (Type II).
• Backup power: In off-grid mode the inverter can supply twice the rated power for 10 seconds, enabling the start-up of demanding appliances.

Who is this a good choice for?

These Deye hybrid inverters are an excellent choice for homeowners and small businesses looking for a flexible, efficient, and reliable energy management solution. Their ability to handle unbalanced loads, expand the system, and work with popular low-voltage 48V batteries makes them ideal for maximizing self-consumption, providing backup power, and upgrading existing photovoltaic installations.