Growatt Solar Inverter Datasheet — SPF 3500 ES Lite
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The SPF 3500 ES Lite is an off-grid solar inverter with built-in MPPT charge controller. Designed for off-grid villas, remote farms, oilfield camps in KSA, and rural sites across Africa and South Asia.
SKU: SPF 3500 ES Lite | Last Updated: 2026-05-01
⚡Electrical Specifications
| Rated Power | 3500VA/3500W |
| Parallel Capability | Yes, 9 units maximum |
| AC Voltage Regulation (Battery mode) | 230VAC ± 5% @ 50/60Hz |
| Surge Power | 7000VA |
| Efficiency (Peak) | 93% |
| Waveform | Pure sine wave |
| Transfer Time | 10ms typical, 20ms Max |
| Maximum PV Array Power | 4500W |
| MPPT Range@Operating Voltage | 120VDC ~ 450VDC |
| Number of Independent MPPT Trackers/Strings per MPPT Tracker | 1/1 |
| Max. Input Current per MPP Tracker | 22A |
| Maximum PV Array Open Circuit Voltage | 500VDC |
| Maximum Solar Charge Current | 80A |
| Charge Current | 60A |
| AC Input Voltage | 230 VAC |
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) ; 90-280 VAC (For Home Appliances) |
| Frequency Range | 50Hz/60Hz (Auto sensing) |
🔧Mechanical Specifications
| Protection Degree | IP20 |
| Dimension (W/H/D) | 280/125/435mm / 330/135/485mm / 280/125/435mm |
| Net Weight | 9.2kg |
| Weight | 9.2kg |
🌡️Environmental Specifications
| Humidity | 5% to 95% Relative Humidity(Non-condensing) |
| Altitude | <2000m |
| Operating Temperature | -10°C ~ 55°C |
| Storage Temperature | -15°C ~ 60°C |
📏Dimensions
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