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Crown Elego Oyster 20kW Three Phase HV Hybrid Inverter IP66 (5Y)
Rs 675,000
Price updated: 24 Oct 2026
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The Crown Elego Oyster 20kW Three Phase HV Hybrid Inverter is Crown Micro commercial-grade three-phase inverter, designed for large homes, offices and commercial premises in Pakistan with three-phase connections. With IP66 waterproof rating, 150% unbalanced load support and up to 6 units parallel, it provides robust commercial backup capability.
Key Features:
- 10kW rated output (20kW with model clarification), three phase
- High voltage battery 40-60VDC
- Max 15000W PV input with dual MPPT
- 200A maximum charging current
- IP66 waterproof and dustproof
- 150% unbalanced load support per phase
- Up to 6 units parallel operation
- Dual output for smart load management
- Grid-tie, off-grid and hybrid operation
- Built-in BMS and built-in Wi-Fi
- Self-consumption and feed-in to grid
- 5-year manufacturer warranty
| Power | 20 kW |
|---|---|
| Phase | Three Phase |
| Type | HV Hybrid Inverter |
| Battery Voltage | 40-60V LV |
| MPPT | 2 |
| Warranty | 5 Years |
| Communication | RS-232 / RS-485 / USB / CAN / Wi-Fi |
| Efficiency | >96% |
| IP Rating | IP66 |
| Max Charge Current | 200A |
| Max PV Input | 15000 W |
| Model | ELEGO-OYSTER-10KW-3P |
| Parallel | Up to 6 Units |
5 Years manufacturer warranty. Contact us on WhatsApp for warranty claims.
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Frequently Asked Questions
- The Crown Elego Oyster 20kW Three Phase HV Hybrid Inverter is designed for large commercial premises, offices, factories and large homes with three-phase connections in Pakistan. It is suitable for offices above 5000 square feet, commercial plazas, small factories, schools and large hotels needing three-phase backup power with solar integration. With IP66 waterproof rating and 150% unbalanced load support — meaning each phase can handle loads independently — it is well suited for mixed commercial and residential three-phase applications common in Pakistan.
- The Crown Elego Oyster 20kW and GoodWe GW20K-ET-L are both three-phase hybrid inverters for commercial use in Pakistan. Output: both 20kW. Battery charging: GoodWe GW20K at 416A dual battery versus Crown Elego at 200A — GoodWe significantly faster. Solar input: GoodWe at 40000W versus Crown at 15000W — GoodWe dramatically higher. MPPT: GoodWe has 4 MPPTs versus Crown 2. IP rating: Crown leads with IP66 versus GoodWe IP65. Parallel: Crown 6 units versus GoodWe 8 units. Price: Crown at Rs 675,000 versus GoodWe at Rs 765,000 — Crown is Rs 90,000 cheaper. Warranty: Crown 5 years matches GoodWe 5 years. For buyers needing maximum solar input capacity, GoodWe is better. For buyers prioritising IP66 protection and cost saving, Crown is the stronger value.
- The Crown Elego Oyster 20kW Three Phase HV operates with 40-60VDC low voltage batteries, compatible with standard 48V LV lithium and lead-acid batteries. Compatible batteries include Sunwoda Atrix Max 16kWh, Luminey Atrix 5kWh rack batteries, Crown 16kWh lithium battery and Crown 5.12kWh wall-mounted batteries. For commercial backup of 6-8 hours on a 20kW system running typical commercial loads of 10-12kW, a minimum of 64-80kWh of battery storage is recommended (4-5 units of 16kWh batteries). Contact MartOnline for commercial battery sizing specific to your load profile.
- Yes, the Crown Elego Oyster 20kW supports self-consumption and feed-in to grid modes, making it compatible with NEPRA commercial net metering requirements in Pakistan. Commercial net metering allows businesses to export surplus solar energy to the grid during off-peak hours (weekends, holidays) and receive credits against their monthly electricity bill. For a commercial office or factory with 15kWp of solar panels and the Crown Elego Oyster 20kW, net metering can reduce monthly electricity costs by Rs 60,000-120,000 depending on consumption patterns and local DISCO net metering tariff rates.
- The Crown Elego Oyster 20kW Three Phase HV comes with a 5-year manufacturer warranty from Crown Micro Global. For commercial buyers in Pakistan, Crown Micro local service network provides significantly faster warranty resolution than imported brands. Commercial customers at MartOnline receive dedicated WhatsApp support on +92 324 3493060 for system sizing, installation referrals and post-installation technical support. For commercial installations of this scale, we recommend discussing an extended service agreement with a local Crown authorised installer at the time of purchase.
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