Growatt SPF 3500 ES 3.5KW Hybrid Inverter

The Growatt SPF 3500 ES 3.5KW Hybrid Inverter designed for residential or small‑office solar + battery + grid (or generator) systems. It combines solar charge controller, battery management, and AC inverter in one unit — providing a flexible solar energy solution that can supply electricity via solar, battery storage, or grid/generator depending on system design and availability.

This Growatt SPF 3500 ES 3.5KW Hybrid Inverter is suitable for homes/apartments with moderate power demand: lighting, fans, TVs, refrigerators, computers and other everyday appliances.

Growatt SPF 3500 ES 3.5KW Hybrid Inverter solar inverter designed for residential or small‑office solar + battery + grid (or generator) systems. It combines solar charge controller, battery management, and AC inverter in one unit — providing a flexible solar energy solution that can supply electricity via solar, battery storage, or grid/generator depending on system design and availability. Growatt SPF 3500ES 3.5KW Hybrid Inverter

This Growatt SPF 3500ES 3.5KW Hybrid inverter is suitable for homes/apartments with moderate power demand: lighting, fans, TVs, refrigerators, computers and other everyday appliances.

• Rated Output Power: 3500 W / VA — power factor 1.0

• Surge/Peak Output: ~10 000 VA

• Battery Input Voltage: 48 V DC

• AC Output: 230 VAC (±5%), 50/60 Hz auto-sensing

• Transfer Time: 10 ms (UPS/PC mode), 20 ms (appliance mode)

• MPPT Solar Charger:

  • Supports up to 4500–5000 W PV power

  • MPPT voltage range 120–430 V DC; max open-circuit voltage 450 V DC

  • Max solar charge current: 100 A; efficiency ~97%

• AC Battery Charger: Up to 80 A, 230 VAC input

• Parallel Capability: Stack up to 6 inverters for greater power

• Efficiency: Peak ~93% (in inverter mode)

• Standby Load: Approx. 60–70 W

• Form Factor & Weight: ~12 kg

• Operating Conditions: 0–55 °C ambient; storage –15 to 60 °C; 5–95% RH (non-condensing)

• Waveform: High-frequency pure sine-wave

• Connectivity: CAN/RS485 for BMS, USB, optional Wi‑Fi/GPRS monitoring

• Warranty: Standard 2‑year manufacturer warranty

• Inverter output: Ac 220v~240 v