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KWT Energy Solutions | SKU: 04847-SUN

SUNON‑UTRAL 24V 4.2kW Hybrid Solar Inverter – 140 A MPPT, Max PV Input 6,200 W

Ush 1,620,000

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Delivery, Shipping & Returns

1. Delivery Policy

All orders are processed and delivered by our delivery team within 1 day within Kampala. If your location is out of Kampala, please allow an additional day in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via telephone.

2. Returns (refunds and exchanges)

If you are unhappy with your item, please let us know. We only replace items if they are defective or damaged. If you need to exchange an item for the same item, please inform us via telephone or send us an email at sales@kwttechmart.ug and bring your item to our store.

Our refund and returns policy lasts 14 days. If 14 days have passed since your purchase, we can’t offer you a full refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Bring proof of purchase (receipt, order confirmation page, order details page) and payment method used to make the original purchase.

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Key Technical Specifications

Rated Power: 4,200 W (4.2 kW / 4.2 kVA)
Battery Voltage: 24 V DC
Max PV Input Power: ≈ 6,200 W
Max MPPT Charge Current: Up to 140 A (120 A standard)
PV Input Voltage Range: ~90 V – 450 V DC (depending on configuration)
Max Input Current (MPPT): ~27 A–140 A depending on model variation

⚡ Performance & Functionality

Inverter Efficiency: ~90%–94% (solar-to-AC) and peak up to 98%
Surge Power: ~8,400 VA (2x rated) for startup loads
AC Output: 230 VAC, ±5% regulation, pure sine wave, auto-sensing 50/60 Hz
Transfer Time: 15 ms for computer loads; ~20 ms for general appliances
Dual Output (L1/L2): Can feed two separate loads or circuits simultaneously

🔌 Input & Charging Features

Built-in MPPT Solar Charge Controller: High accuracy tracking with up to 140 A charging current
AC & Solar Charging: Supports up to 100 A AC charging current , hybrid control for solar and grid charging
No Battery Required: Can operate with or without battery (battery‑independent design)

🛠️ Display & Configuration

LCD Interface: Menu-driven settings for charging mode priority, battery type (GEL/AGM/Li‑Ion), battery voltages, output source, etc.
Remote Monitoring: Optional Wi‑Fi/GPRS connectivity with accompanying mobile app for monitoring and notifications

🧯 Protection & Build

Safety Protections: Overload, short-circuit, over‑/under‑voltage, over-temperature, reverse polarity, anti‑islanding
Operating Conditions: Suitable for -10 °C to +50 °C, relative humidity up to 95% (non‑condensing); weight ~9.8 kg

Payment & Security

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