Key Highlights
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Reliable off-grid power – Designed to deliver 5 kW continuous output, this inverter is ideal for homes, remote cabins, or sites without grid access.
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Dual-mode battery compatibility – Works seamlessly with both lithium (LiFePO₄) and lead-acid battery systems.
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Expandable & scalable – Up to 6 units in parallel to boost capacity for larger loads.
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High surge capacity – Capable of delivering up to 10 kVA surge power for starting heavy appliances.
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Efficient energy conversion – Peak efficiency of 93%, optimizing battery and solar energy usage.
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Pure sine wave output – Provides clean, stable AC power (230 V, 50/60 Hz) safe for sensitive electronics.
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Advanced MPPT tracking – One independent MPPT tracker (120 V – 430 V DC) ensures maximum solar harvesting.
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Generous charging currents – Solar charge up to 100 A, and AC charge up to 80 A.
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Solid protection & build – Comes with IP20 protection rating and robust internal safeguards.
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Compact & lightweight – Dimensions: 330 × 485 × 135 mm; Weight: ~12 kg.
Specifications (Typical / Manufacturer-Verified)
| Parameter | Value |
|---|---|
| Model | GWT-SPF-5000ES |
| Rated Output Power | 5000 VA |
| Battery Voltage | 48 V DC |
| Surge Output | 10 000 VA |
| Max PV Array Power | 6000 W |
| MPPT Voltage Range | 120 V – 430 V DC |
| Max Solar Charge Current | 100 A |
| Max AC Charge Current | 80 A |
| AC Input / Output | 230 V, 50/60 Hz |
| Efficiency (Peak) | 93% |
| Waveform | Pure Sine Wave |
| Parallel Capability | Up to 6 units |
| Protection Level | IP20 |
| Dimensions (W × H × D) | 330 × 485 × 135 mm |
| Weight | 12 kg |
Why Choose the SPF 5000ES?
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Scalable & future-ready — Begin with a single unit, then parallel more in future for growing energy needs.
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Versatile charging modes — Use solar, grid (if available), or generator input to charge your battery system.
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Optimal for residential or remote installations — Great for homes, cottages, farms, or off-grid sites.
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Reliable brand — Growatt is a recognized global solar inverter manufacturer trusted by many users.
What’s Included & Warranty
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1 × Growatt SPF 5000ES inverter
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Access to product documentation and user manuals
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Warranty terms & conditions (verify regionally)
Installation & Use Tips
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Sizing — Pair with suitable battery bank (e.g. 48 V LiFePO₄ or lead-acid system) and solar array within MPPT input range.
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Ventilation — Ensure proper airflow; avoid enclosed tight spaces due to heat generation.
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Parallel setup — Match models, firmware, and wiring when paralleling multiple units.
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Monitoring & firmware — Use Growatt tools or app to monitor performance and update firmware (if supported).
