Growatt SPF 3500 ES Inverter

The Growatt SPF 3500 ES is a versatile off-grid solar inverter that combines a MPPT solar charge controller, a high-frequency pure sine wave inverter, and a UPS function module into a single compact unit. Designed for off-grid backup power and self-consumption applications, this multifunctional inverter excels in environments where grid reliability is an issue, offering the flexibility to operate with or without batteries.

Ideal for residential solar setups or remote locations that require a reliable power source independent of the utility grid. It’s also suitable for those looking to enhance their system’s capabilities with optional parallel operation for larger scale energy needs.

The SPF 3500 ES not only provides robust backup power but also ensures seamless transition between solar, battery, and grid power, enhancing energy independence and efficiency. Its ability to work without batteries makes it a unique and economical solution for those who prefer direct solar consumption.

Key features

• Integrated MPPT solar charge controller: Maximises the efficiency of solar panels with an 80A controller, supporting a maximum PV input voltage of 450VDC.
• Flexible battery integration: Operates with or without a battery, catering to a variety of installation and operational preferences.
• UPS functionality: Ensures uninterrupted power supply, critical for maintaining essential loads during power outages.
• Remote monitoring capability: Optional WIFI/GPRS module allows for real-time system monitoring and management from a mobile device, providing convenience and control from anywhere.
• Parallel operation: Supports up to 6 units in parallel (when used with batteries), enabling scalability for increased power requirements.
• Smart energy management: Allows scheduling of charging and discharging times to optimise energy usage based on availability and demand.
• Hybrid operation: Can power loads from both PV and the grid when solar energy is insufficient, ensuring constant energy availability.

Specifications

• Maximum PV input voltage: 450VDC
• Charge controller: 80A MPPT
• Inverter type: High Frequency Pure Sine Wave
• Operational modes: With or without battery
• Parallel capability: Up to 6 units (with battery)
• Communication options: USB, RS485, optional WIFI/GPRS
• Protection level: Comprehensive electronic protections for overcharge, overload, and short circuits.

The Growatt SPF 3500 ES stands out as an intelligent and efficient solution for managing off-grid solar systems. Whether for a small home setup, a remote cabin, or a backup power system, this inverter offers flexibility, reliability, and advanced functionality, making it a top choice for those looking to harness solar power effectively and sustainably. Opt for the Growatt SPF 3500 ES to secure your energy independence with a system that grows with your needs.

For all products tagged 'Balance on Arrival' we offer the option to make a 15% deposit at the time you place the order, with the balance due on arrival.

We accept local currency indexed to dollar value.

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For 'Balance on Arrival' orders, anticipated timelines are around 2.5 - 4 months for sea travel or ~3-4 weeks for air travel.

Require CCI and other import documentation? Contact us to learn more.

2 Years Warranty