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Growatt SPF 3500 ES Off-Grid Hybrid Inverter

Product number:
In stock Delivery by 03.10.2026
The Growatt SPF 3500 ES is an inverter that can be operated both with and without a battery. The maximum input voltage is 450 VDC.
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Collection possible from our Karlsruhe site (Wikingerstraße 10), Mon–Fri 09:00–12:00 and 13:00–17:00
4500Maximum Recommended PV Power (STC)
1Number of MPPT
120V~430VMPP Operating Voltage Range (V)
2Product Warranty

Growatt SPF 3500 ES Off-Grid Inverter

Max. Input Power

  • 5000 watts

Output Power

  • 3,500 watts

Voltage Range

  • 120 VDC – 430 VDC

Number of MPPT

  • 1

Growatt

The Growatt SPF 3500 ES is a single-phase off-grid inverter compatible with PV and batteries, capable of handling up to 5,000 W of solar input power. It is ideal for off-grid installations or as part of hybrid systems with a backup function.

The inverter delivers a pure sine wave with a constant output power of 3500 W. The ability to integrate AC sources such as the utility grid or a generator as a backup ensures uninterrupted operation. The integrated MPPT charge controller system optimizes PV yields and ensures a high level of energy efficiency.

The SPF 3500 ES supports monitoring via Wi-Fi or USB and offers a wide range of protective functions against overcharging, short circuits, and more. With its compact design and flexible battery configuration, it is ideally suited for private off-grid systems.

Special Features

Versatile

Supports both solar operation and grid/generator input. Ideal for self-sufficient systems with variable energy sources.

Intelligent Charge Control

MPPT -Integrated charge controller (max. 80 A), suitable for 120–430 VDC input voltage. Efficient PV management for maximum performance.

Monitoring Options

Wi-Fi and USB interfaces available for remote monitoring and configuration. Monitoring via ShineWiFi-X is optional.

Compact Design

Easy to install, integrated charge controller, low self-consumption. Perfect for small to medium-sized applications.

Technical Specifications

Specifications Growatt SPF 3500 ES
Rated AC Power3500 W
MPPT-Voltage Range120–430 V
Max. PV charging current80 A
Max. Grid/Generator Charging Current60 A
Number of MPPT1
Dimensions (W × H × D)330 × 485 × 135 mm
Weight11.5 kg
CommunicationUSB / Wi-Fi (optional)
Battery voltage48 VDC
efficiencyup to 93%

scope of delivery

Growatt SPF 3500 ES

  • Growatt SPF 3500 ES Off-Grid Inverter

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Technical Informations

Manufacturer information (GPSR)

Manufacturer

Shenzhen Growatt New Energy Co., Ltd.

4-13/F, Building A, Sino-German (Europe) Industrial Park, Hangcheng, Bao'an

Shenzhen

China

Disposal of waste electrical and electronic equipment

Electrical appliances do not belong in household waste. You can return old appliances free of charge to municipal collection points or register them with us for take-back. The crossed-out wheelie bin means the appliance must be collected separately.

More information on take-back

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