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Crown Xavier 3kW Pure Sine Wave Solar Inverter (4Y)
Rs 75,000
Price updated: 24 Oct 2026
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The Crown Xavier 3kW Pure Sine Wave Solar Inverter is a premium entry-level inverter from Crown Micro, combining pure sine wave output with a built-in 100A MPPT solar charger, integrated BMS and built-in Wi-Fi at an affordable price. Designed specifically for Pakistani conditions, it works without a battery for daytime solar-only operation.
Key Features:
- 3kW rated output, pure sine wave
- 24V LV battery compatible (lead-acid or lithium)
- 100A MPPT solar charger
- 3000W maximum PV input, 450VDC max
- 10ms transfer time for computers
- Works without battery (battery independent design)
- Built-in Wi-Fi monitoring
- Integrated BMS for lithium battery support
- Built-in anti-dust kit and filters
- Output power factor 1.0
- 4-year manufacturer warranty
| Power | 3 kW |
|---|---|
| Phase | Single Phase |
| Type | Solar Inverter (Pure Sine Wave) |
| Battery Voltage | 24V |
| MPPT | 1 |
| Warranty | 4 Years |
| Communication | Wi-Fi / RS232 |
| Display | 2.5 inch LCD Touch Pad |
| Max Charge Current | 100A |
| Max PV Input | 3000 W |
| Model | XAVIER-3KW-PF1 |
| Transfer Time | 10ms (computers) |
4 Years manufacturer warranty. Contact us on WhatsApp for warranty claims.
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Frequently Asked Questions
- The Crown Xavier 3kW is significantly superior to the 1.5kW in four key ways. First, output type — the 3kW produces pure sine wave power safe for all equipment including inverter ACs, medical devices and sensitive electronics, while the 1.5kW produces simulated sine wave suitable only for basic appliances. Second, capacity — 3000W versus 900W, allowing the 3kW to run a 1 ton AC (900W), fans, lights and other appliances simultaneously. Third, solar input — 3000W versus 720W, enabling significantly more solar panels for better coverage. Fourth, features — built-in BMS, Wi-Fi and battery-independent operation. The Rs 15,000 price difference is easily justified.
- Yes, the Crown Xavier 3kW has a battery-independent design allowing it to operate on solar power alone without a battery connected. During daylight hours with solar panels generating power, it runs connected loads directly from solar without requiring a battery. This is useful for daytime-only loads like fans, lights and appliances that only run during the day. However, for backup during load shedding (which can occur at night), a 24V battery is required. For most Pakistani buyers, adding a 24V 200Ah lithium battery provides both daytime solar operation and nighttime backup capability.
- The Crown Xavier 3kW pure sine wave inverter can run a 1 ton inverter AC (900W), refrigerator (150W), 4 ceiling fans (200W), LED lights (50W) and LED TV (100W) simultaneously — a combined load of approximately 1400W, well within its 3000W capacity. For a 80-120 gaz apartment in Karachi or a small home in Lahore experiencing 6-8 hours of daily load shedding, the Xavier 3kW paired with a 24V 200Ah lithium battery provides 4-5 hours of backup including 1 ton AC operation.
- Yes, the Crown Xavier 3kW has an integrated BMS (Battery Management System) specifically designed for lithium battery compatibility. It supports 24V LiFePO4 and other lithium battery types with automatic BMS communication for safe charging and discharging. This is a significant advantage over basic solar inverters that only work with lead-acid batteries. A 24V 100Ah LiFePO4 battery (2.4kWh) paired with the Xavier 3kW provides approximately 2.5-3 hours of full load backup including 1 ton AC operation.
- The Crown Xavier 3kW comes with a 4-year warranty — 1 year comprehensive plus 3 years free service — from Crown Micro Global. As a locally manufactured and distributed brand, Crown Micro offers faster warranty resolution than imported inverter brands. Spare parts are available nationwide and Crown service technicians are present in all major Pakistani cities. Contact MartOnline on WhatsApp (+92 324 3493060) for warranty registration guidance and after-sales support for your Crown Xavier installation.
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