5kW Residential Hybrid Inverter
Dual MPPT · On/Off-Grid · LiFePO4 Ready · IP65 · CE/SAA
Why Choose SUNFULL 5kW Single-Phase Hybrid Inverter?
- ✓5kW single-phase, model FSE-5KLS
- ✓Dual MPPT — handles complex roof layouts
- ✓On-grid / Off-grid / Hybrid — one unit, all modes
- ✓EPS switchover < 20ms — critical loads always protected
- ✓Compatible with LiFePO4 and lead-acid batteries
- ✓IP65, CE/RoHS/SAA certified
Quick Overview
| Power | 5 kW |
|---|---|
| Markets | South Africa, Pakistan, Australia |
| Certifications | CE, RoHS, SAA, IEC 62109 |
| Quote | Request tailored factory quote |
| Lead Time | 15-25 days |
Factory-Direct from Wuhan, China
Wuhan SUNFULL NEW ENERGY operates its own EV charger and energy storage manufacturing workflow, covering engineering review, incoming inspection, assembly, functional testing, export packing and documentation support for overseas B2B buyers.
Frequently Asked Questions
Q: Does this inverter support lithium and lead-acid batteries?
Yes. The FSE-5KLS supports LiFePO4, lithium NMC, and lead-acid batteries. Battery type is configured during installation.
Q: What happens during a grid outage?
EPS (Emergency Power Supply) mode activates within 20ms — seamless switchover to battery + solar power.
Q: Is it compatible with SUNFULL 5kWh LiFePO4 battery?
Yes. Plug-and-play compatibility via RS485/CAN. Pre-configured battery profile available.
How to evaluate Home before ordering
This guide is for B2B buyers comparing sample orders, distributor programs and project supply. It gives buyers a practical checklist before comparing suppliers, requesting samples or preparing a project quote.
1. Confirm the operating scenario
Start with the project conditions rather than the product name alone. For EV charging and energy storage, buyers should confirm the daily energy demand, available charging or discharge window, grid voltage, protection requirements, mounting location, communication method and expected user behavior. These details decide whether the selected configuration will remain reliable after installation.
2. Request the right compliance files
Ask for documentation before price negotiation is finished. For this product family, important checks include connector standard, OCPP backend, enclosure rating, meter accuracy, protection design, certificates and installation documentation. SUNFULL can prepare datasheets, product photos, wiring notes, packing information and export documents for review before a sample order or distributor batch is released.
3. Compare the full supply scope
Do not compare only headline quote ranges. Confirm what is included in the offer: firmware version, warranty term, spare parts, packaging strength, logo or label work, delivery port, lead time, test report and after-sales contact. A clear scope reduces rework when the first shipment reaches the installer or local partner.
What to send with your RFQ
For a faster quotation, send the destination country, target application, expected quantity, preferred connector or battery configuration, local certification needs, branding requirements, installation environment and delivery timeline. If the site is still at concept stage, a short description is enough: vehicle type, parking or storage hours, transformer capacity, solar input if any, and the commercial goal of the project.
For sample orders, the buyer normally verifies installation fit, communication stability, enclosure quality, display language, packing protection and basic user operation. For batch orders, the review should go deeper: firmware version control, serial-number tracking, spare-parts list, packaging marks, carton drop protection, inspection photos and responsibility for after-sales communication.
For distributor or OEM programs, the first decision is usually not the final price. It is whether the supplier can keep the same configuration across repeat orders, provide stable documentation for customs or tenders, and respond quickly when an installer needs wiring or software support. That is why the quote request should include both commercial volume and technical constraints.
SUNFULL NEW ENERGY positions these pages as sourcing references, not only advertising pages. The goal is to help B2B buyers prepare a cleaner RFQ, compare products on real project conditions, and avoid surprises around certificates, grid compatibility, communication protocol, packaging and delivery terms. When a detail is uncertain, our sales engineer can recommend a conservative starting configuration for pilot testing.
Related SUNFULL sourcing resources
Product catalog • Application solutions • Factory workflow • Certificate checks • Buyer insights
Get a Quote for 5kW Single-Phase Hybrid Inverter
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