Growatt SPF 3500 ES Off grid solar inverter support 48V battery MPPT+WIFI

Regular price $1,050.00

Tax included. Shipping calculated at checkout.
  • We are Growatt Authorized Distributor!

As an authorized distributor of Growatt Inverters, we highly recommend that you only purchase from authorized sources to ensure that the unit is specifically designed for the Australian market. It is important to confirm with the seller that you will receive real manufacturer warranty and genuine Growatt Australia local support before making your purchase. Our Sydney warehouse, located at Unit 57/31-39 Norcal Rd, Nunawading VIC 3131, stocks a range of off-grid inverters and lithium batteries, and we guarantee next business day delivery.

Our customers are welcome to visit our warehouse and check out the variety of off-grid inverters we have available. Our range includes the multifunctional Growatt SPF 3500 ES Off Grid Solar Inverter, which features an integrated MPPT solar charge controller, a high frequency pure sine wave inverter, and a UPS function module in one machine. It is perfect for off-grid backup power and self-consumption applications, and can work with or without batteries.

To achieve complete running of the system, other devices such as PV modules, generators, or utility grid are required. Please consult with your system integrator for other possible system architectures depending on your requirements. Additionally, the inverter is equipped with a plug-and-play WiFi/GPRS module that allows users to monitor the status of their PV system from their mobile phone or website anytime, anywhere.

At our warehouse, we provide real stocks, real warranty, and real local support to our customers. So, visit us today to find the perfect off-grid inverter for your needs!


 


The Growatt SPF 3500 ES Off Grid Solar Inverter is a versatile and reliable solution for off-grid backup power and self-consumption applications. It is an all-in-one machine that combines an MPPT solar charge controller, a high frequency pure sine wave inverter, and a UPS function module, making it perfect for a range of applications. This inverter is compatible with both battery and non-battery systems, and can be used with other devices such as PV modules, generators, or utility grids to achieve complete running. It is important to consult with a system integrator to determine the best possible system architecture for your specific requirements. The inverter also comes equipped with a WiFi/GPRS module, which is a plug-and-play monitoring device that allows users to monitor the status of their PV system from their mobile phone or website, anytime and anywhere.
 

The Growatt SPF 3500 ES Off Grid Solar Inverter is a powerful and versatile machine designed to provide reliable power for off-grid backup and self-consumption applications. Here are some of its top features:

  • Rated power of 3.5KW with a power factor of 1.
  • MPPT ranges from 120V to 430V, and 450Voc.
  • High-frequency inverter with a compact size and light weight.
  • Produces pure sine wave AC output.
  • Solar and utility grid can power loads simultaneously.
  • CAN/RS485 for BMS communication.
  • Ability to operate without batteries.
  • Supports parallel operation up to 6 units (only with battery connected).
  • Optional WIFI/GPRS remote monitoring for convenient access to system status from anywhere.

Specifications:
 

  • Nominal Input Voltage:230Vac
  • Nominal Input Frequency:50Hz / 60Hz (Auto detection)
  • Max AC Input Voltage:300Vac
  • Rated Output Power:3.5KW
  • Output Voltage Waveform:Pure Sine Wave
  • Surge Capacity:2* rated power for 5 seconds
  • Nominal DC Input Voltage:48Vdc
  • High DC Recovery Voltage:56.4Vdc(C.V. charging voltage)
  • High DC Cut-off Voltage:60.8Vdc
  • Max. AC Charging Current:60Amp(@VI/P=230Vac)
  • Bulk Charging Voltage - Flooded Battery: 58.4Vdc ; AGM / Gel Battery:56.4Vdc

MPPT Solar Charging Mode
  • Max. PV Array Power:4500W
  • Max. PV Input Current:18A
  • Start-up Voltage:150Vdc±10Vdc
  • PV Array MPPT Voltage Range:120Vdc~430Vdc
  • Max. PV Array Open Circuit Voltage:450Vdc
  • Max. PV Charging Current:80A
  • Max. Charging Current(AC Charger Plus Solar Charger):80A

Installation Video:

https://www.youtube.com/watch?v=G2qZ0xu4P4M