Deye SUN-4K-OG03LP1-EU-AM1 4kW Single-Phase Off-Grid Solar Inverter

Name: Deye SUN-4K-OG03LP1-EU-AM1 4kW Single-Phase Off-Grid Solar Inverter
Rating: 5 (99 reviews)

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Product Description

Uni Z International B.V. +31610999937

Uni Z International B.V. [email protected]

The Deye SUN-4K-OG03LP1-EU-AM1 is a 4kW single-phase off-grid inverter engineered for residential off-grid systems with everyday appliance loads. Unlike a generic family listing, this exact version is matched to 48 V-class battery systems, with a published 90 A maximum battery charge/discharge current and 8 kW of PV access capacity. Its 1-MPPT architecture, 150–425 V tracking window and 125 V start voltage make array design straightforward while keeping enough DC headroom for modern modules. On the AC side it supplies 4kW at 230 V and can deliver twice rated power for 10 seconds, useful when compressors, pumps or motor loads start. A 4 ms transfer time, IP65 enclosure, Deye Cloud monitoring and parallel support for up to 16 units make this model a practical building block for resilient solar-plus-battery systems where dependable standalone operation is the priority.

Rated AC output	4kW
Battery	lead-acid or Li-ion; 40–60 V; max charge/discharge current 90 A
Max. PV access power	8 kW;
Max. PV input power	6.4 kW
PV input	500 V max; 125 V start; MPPT range 150–425 V; rated PV input 370 V
MPPT	1 tracker(s); max. operating PV current 18 A; max. short-circuit current 27 A
AC output	230 V L+N+PE; max. output current 17.4 A
Off-grid overload	2× rated power for 10 s; transfer time 4 ms
Efficiency	max. 97.6%; Euro 96.5%; MPPT >99%
System	pure sine wave; IP65; Deye Cloud; up to 16 units in parallel

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Welcome to Uni Z International B.V.

Uni Z International B.V. is committed to providing you with a full range of solar energy storage products and solutions. We guide the industry and provide you with products at more favorable prices, more timely logistics and delivery, and more secure after-sales and technical support. Deye SUN-4K-OG03LP1-EU-AM1 4kW Single-Phase Off-Grid Solar Inverter Suppliers and Company in China. We bring you one-stop solutions for smarter, more efficient and more reliable photovoltaic energy storage products. Wholesale Deye SUN-4K-OG03LP1-EU-AM1 4kW Single-Phase Off-Grid Solar Inverter.

We not only provide high-end solar energy storage products and technologies, but also provide you as an installer with comprehensive training and technical support. We believe that only if you have the latest knowledge and skills can our end customers enjoy the advantages of more advanced solar technology.

At Uni Z International B.V., we not only provide products, but also seek to establish a long-term and close partnership with you. We look forward to working with you to meet the challenges and opportunities of the future of solar energy.Start your solar energy journey, choose Uniz Solar and move towards a cleaner, more sustainable future!

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