Crown Micro Elego Oyster 10KW Hybrid Inverter Price in Pakistan — Complete Review
MartOnline 17 min read
When a Pakistani home or small commercial property needs more than 6kW of hybrid solar capacity without stepping up to a three phase inverter, the Crown Micro Elego Oyster 10KW is one of the most capable options available. It delivers 10kW of single phase output with IP66 and NEMA 4X weather protection and the same 10 year warranty as the smaller Elego Oyster 6KW, with significantly more output power, higher battery charging current and a larger maximum solar panel input. Crown Micro also markets the Oyster series as an AI-based inverter.
For 6 to 10 marla homes running two air conditioners, and for small commercial properties with single phase electricity connections and moderate to heavy loads, the Elego Oyster 10KW is the premium single phase choice in its capacity range.
This review covers everything. Full specifications, realistic load calculations for Pakistani homes and businesses, compatible batteries, installation tips and a side-by-side comparison with the 6KW model and the SAJ H2 10kW.
What Is the Crown Micro Elego Oyster 10KW?
The Crown Micro Elego Oyster 10KW is a single phase low voltage hybrid solar inverter from Crown Micro, an established inverter brand available in Pakistan. The Oyster series is Crown Micro's premium residential and light commercial hybrid line, not to be confused with the basic Crown Elego models which are different products at different price points.
Like the 6KW model, the Elego Oyster 10KW is marketed by Crown Micro as an AI-based inverter that decides automatically how to balance solar, battery and grid. Crown Micro does not publish how its AI works in detail, so judge the inverter on its datasheet features. For Pakistani homes and businesses where load shedding schedules change frequently, automatic switching and a choice of operating modes mean nothing has to be managed by hand.
The 10KW model also carries IP66 and NEMA 4X certification, an aluminium casing for durability and corrosion protection, force wake-up from PV, battery support for both Lithium-Ion and Lead-Acid chemistries, and the 10 year standard warranty that makes the Oyster series stand out in Pakistan's hybrid inverter market.
Crown Micro Elego Oyster 10KW Full Technical Specifications
| Specification | Value |
|---|---|
| Rated AC Output Power | 10000W |
| Battery Voltage Range | 40V to 60V (LV) |
| Battery Type | Lithium-Ion and Lead-Acid |
| Max Charge Current | 210A |
| Max Discharge Current | 210A |
| Number of MPPTs | 2 independent |
| Max PV Input Power | 15000Wp |
| IP Protection Rating | IP66 and NEMA 4X |
| UPS Switch Time | Under 20ms |
| Parallel Units | Up to 6 units |
| Communication | RS485, Wi-Fi, CAN |
| Operating Modes | Off-grid, On-grid with backup, Hybrid |
| Force Wake-Up from PV | Yes |
| PV Input Voltage Range | 100V to 600V |
| MPPT Voltage Range | 120V to 500V |
| Maximum PV Input Current per MPPT | 25A |
| Maximum Efficiency | 97.5% |
| MPPT Efficiency | 99.9% |
| Surge Power | 2Pn for 0.5 seconds |
| Generator Connection | Separate smart load and generator connection |
| Cooling | Smart cooling |
| Noise Level | Under 50 dB |
| Weight | 42.64kg |
| Dimensions (W x H x D) | 536 x 556 x 290mm |
| Standard Warranty | 10 years |
What Makes the Elego Oyster 10KW Stand Out in Pakistan?
Higher Battery Current Than the 6KW
The Elego Oyster 10KW has a maximum charge and discharge current of 210A versus 125A charge and 140A discharge on the 6KW. At 210A and 48V this translates to approximately 10kW of charging power, meaning the 10KW model can charge a 16kWh battery significantly faster during peak solar hours. For Pakistani homes running two ACs during load shedding and needing the battery fully charged before the next outage, faster charging matters.
Intelligent Energy Management at 10kW Scale
Crown Micro markets the 10KW as an AI-based inverter, with the same energy management as the 6KW. At 10kW scale it handles higher loads across a larger panel array and potentially multiple batteries in parallel, so automatic management of the energy flow becomes more valuable. Crown Micro does not publish how the AI works in detail, so treat it as a smart energy manager rather than a guarantee of specific savings.
IP66 and NEMA 4X at 10kW Scale
Most 10kW hybrid inverters available in Pakistan carry IP65. The Elego Oyster 10KW carries dual IP66 and NEMA 4X certification at this higher power level. For larger homes and commercial properties where the inverter may be installed in partially exposed locations, the additional weather and corrosion protection is a meaningful advantage over IP65 alternatives.
Up to 6 Units in Parallel
The Elego Oyster 10KW supports parallel operation of up to 6 units, providing a maximum combined output of 60kW. For commercial properties that need to start with 10kW and scale significantly over time, the parallel capability allows growth without changing inverter brands or models.
What Appliances Can the Elego Oyster 10KW Run?
The Elego Oyster 10KW has a rated output of 10000W. Here is a realistic load breakdown:
Typical 8 to 10 marla home load:
| Appliance | Approximate Load |
|---|---|
| 1.5 ton inverter AC (x2) | 2800W |
| Refrigerator | 150W |
| Ceiling fans (6) | 300W |
| LED lights | 100W |
| Television | 80W |
| Water pump (intermittent) | 750W |
| Washing machine (occasional) | 500W |
| Router and misc | 50W |
| Total without pump and washing machine | 3480W |
| Total with pump running | 4230W |
| Total with all running | 4730W |
At 4730W with all appliances running simultaneously including two 1.5 ton ACs, a 10 marla home runs comfortably within the 10kW capacity with over 5000W of headroom. Even on the heaviest summer days in Pakistan, total simultaneous consumption for a 10 marla home rarely exceeds 6000W to 7000W.
Small commercial property load:
| Appliance | Approximate Load |
|---|---|
| 2 ton inverter AC (x2) | 4000W |
| Computers and monitors (5) | 750W |
| LED lighting | 200W |
| Server or NVR | 150W |
| Printer and misc | 100W |
| Total | 5200W |
A small office or shop with two 2 ton ACs, computers, lighting and office equipment runs at approximately 5200W simultaneous load, well within the 10kW capacity.
What the Elego Oyster 10KW cannot handle:
Three large ACs running simultaneously alongside heavy commercial equipment would push toward or beyond 10kW. For these requirements the SAJ H2 12kW single phase or a three phase model is more appropriate.
Who Is the Elego Oyster 10KW Best For?
Ideal for:
- 6 to 10 marla home with two 1.5 ton ACs
- Small office with single phase connection and two ACs
- Small shop or clinic with moderate to heavy commercial load
- Pakistani buyers who want remote monitoring and a 10 year warranty at higher capacity
- Coastal properties in Karachi requiring corrosion-resistant installation
- Properties that may scale to a larger parallel system over time
Consider the Elego Oyster 6KW instead if:
- Your home is 3 to 6 marla
- You run only one 1.5 ton AC or a 1 ton AC
- Your peak simultaneous load rarely exceeds 5000W
- Budget is a consideration
Consider the SAJ H2 10kW instead if:
- You prefer the SAJ brand ecosystem
- You want faster UPS switching at under 10ms
- You prefer plug-and-play compatibility with the SAJ EK30 B3 battery
- Budget is a consideration, so compare quotes for both
Elego Oyster 10KW vs Elego Oyster 6KW vs SAJ H2 10kW
| Feature | Elego Oyster 6KW | Elego Oyster 10KW | SAJ H2 10kW |
|---|---|---|---|
| Rated Output | 6000W | 10000W | 10000W |
| Max PV Input | 9000Wp | 15000Wp | 20000Wp |
| Max Battery Current | 125A charge / 140A discharge | 210A | 240A |
| IP Rating | IP66 | IP66 and NEMA 4X | IP65 |
| UPS Switch Time | Under 20ms | Under 20ms | Under 10ms |
| Remote Monitoring | App and web portal | App and web portal | eSAJ app |
| Parallel Units | Up to 6 | Up to 6 | Up to 4 |
| Standard Warranty | 10 years | 10 years | 5 years (10 year option) |
The SAJ H2 10kW accepts more solar input at 20000Wp versus 15000Wp on the Elego Oyster 10KW, a higher battery current at 240A versus 210A and a faster UPS switch time. The Elego Oyster 10KW counters with higher IP protection, NEMA 4X corrosion resistance, an aluminium casing, up to 6 units in parallel and double the standard warranty period. For Pakistani buyers where weather protection and warranty length are priorities, the Elego Oyster 10KW is the premium choice. For buyers who prioritise maximum solar input and faster switching, the SAJ H2 10kW is the alternative to consider.
Compatible Batteries for the Elego Oyster 10KW
The Elego Oyster 10KW works with low voltage batteries in the 40V to 60V range. MartOnline stocks three compatible options:
Compatible via CAN communication. For a 10kW system running two ACs during load shedding, starting with two SAJ EK30 B3 batteries in parallel (32kWh total) is recommended for adequate backup duration. With over 8000 cycle life and 95% usable depth of discharge, two batteries provide approximately 5 to 7.5 hours of backup at typical 10kW system loads. Confirm compatibility with your installer before purchase.
10000 cycle life makes this the longest-lasting battery option available from MartOnline. Compatible via CAN 2.0 and RS485 protocols, both supported by the Elego Oyster 10KW. For a premium system pairing the Elego Oyster 10KW's 10 year warranty with a high cycle life battery, the Sunwoda Atrix Max Plus is a natural match. Up to 32 units can be paralleled for very large commercial storage requirements.
Compatible via RS485 and CAN. The Mesol's 10kW maximum discharge power matches the Elego Oyster 10KW's full rated output exactly, making it a well-matched pairing for this model. Designed for the Pakistani market with 6000 cycle life and local support.
How much backup will you get?
With two 16kWh LiFePO4 batteries in parallel (30.4kWh usable at 95% DOD):
- At 3kW load (fans, lights, fridge, TV): 30.4 divided by 3 = approximately 10 hours
- At 5kW load (one 1.5 ton AC plus household): 30.4 divided by 5 = approximately 6 hours
- At 7kW load (two 1.5 ton ACs plus household): 30.4 divided by 7 = approximately 4.3 hours
For most Pakistani cities experiencing 6 to 8 hours of daily load shedding, two 16kWh batteries with solar simultaneously topping up charge during daylight hours provides comfortable whole-day coverage even with two ACs running.
Three Operating Modes
Off-Grid Mode
Full operation from solar and battery with no grid connection. The force wake-up from PV function ensures the system recovers from a fully discharged battery using solar power alone. For remote properties or areas in Pakistan with no reliable grid supply, the Elego Oyster 10KW provides complete energy independence at 10kW scale.
On-Grid with Backup Mode
Solar runs the property first. Surplus charges the battery. When load shedding hits the inverter switches to battery power automatically in under 20ms. When battery is full and solar is generating surplus, excess energy exports through net metering. This is the most common operating mode for Pakistani homes and businesses.
Hybrid Mode
Full intelligent energy management combining all three sources. In this mode the inverter automatically balances solar, battery, grid import and export. Crown Micro markets the Oyster as an AI-based inverter that manages this balance for you.
Complete System Guide for Elego Oyster 10KW
Component 1: The Inverter
The Crown Micro Elego Oyster 10KW hybrid inverter. Contact MartOnline via WhatsApp for current PKR pricing.
Component 2: Solar Panels
For a 10kW system, 16 to 22 panels of 550W each are typical based on the 15000Wp maximum input. Panels should face south for maximum solar generation in Pakistan. Your installer designs the string configuration based on your roof layout and any shading from water tanks, boundary walls or adjacent structures.
Component 3: Battery Storage
For a 10kW system running two ACs during load shedding, two 16kWh LiFePO4 batteries in parallel is the recommended starting configuration. Options include the SAJ EK30 B3, Sunwoda Atrix Max Plus and Mesol 16kWh Infiniti. Confirm battery compatibility with your installer before purchase.
Component 4: Installation
Professional installation by a qualified solar engineer is required for a 10kW system. If you are based in Karachi, Matrix Technologies offers solar energy installation services through their energy division at matrixtechnology.net.pk/Energy. MartOnline supplies the equipment and Matrix Technologies can handle the complete installation.
Use our solar calculator to estimate your system requirements before contacting us.
Installation Tips for Pakistan
Inverter Location
The Elego Oyster 10KW carries dual IP66 and NEMA 4X protection, making it suitable for outdoor, semi-outdoor or indoor installation. For coastal properties in Karachi where salt air corrosion is a concern, the NEMA 4X certification provides meaningful protection that IP65 inverters do not. Even with IP66 protection, a sheltered location away from direct monsoon rain is always preferable for long-term performance.
Ventilation
At 10kW output the Elego Oyster generates more heat than the 6KW model. Leave adequate clearance on all sides for airflow. In Pakistan's summer months when ambient temperatures regularly exceed 45 degrees Celsius, good ventilation is critical to prevent thermal derating and maintain full 10kW output at all times.
Avoid Direct Sunlight
Do not mount on a south or west facing wall receiving direct afternoon sunlight. Wall surface temperatures in Pakistani summer can reach 60 to 70 degrees Celsius on sun-exposed surfaces. A shaded north or east facing wall or a sheltered indoor location is always preferred.
Battery Placement
For a two-battery setup, both batteries should be placed in the same location close to the inverter with equal DC cable length runs to ensure balanced charging and discharging. Keep cable runs short to minimise voltage drop and energy loss. Confirm the floor can support the combined weight of two batteries before installation.
Earthing
Proper earthing is critical for safe operation of a 10kW system and is checked as part of net metering approval. At higher power levels a proper earth connection is even more critical. Insist your installer provides and verifies the earth connection before commissioning.
Cable Sizing
A 10kW inverter draws significantly higher AC output current than smaller models. The AC cables between inverter and distribution board must be correctly rated for the maximum output current. Undersized cables on a 10kW system cause greater energy losses and safety risks. Do not accept cable substitutions to reduce installation cost.
Generator Integration
The Elego Oyster 10KW supports generator input. For Pakistani homes and businesses with existing diesel or gas generators, the inverter manages generator power alongside solar and battery automatically, reducing generator runtime and fuel consumption while maintaining full backup capability.
Net Metering
The Elego Oyster 10KW supports grid export and net metering operation. A 10kW system with 15000Wp of solar panels generates significant surplus energy during low-consumption hours, making net metering credits particularly valuable at this system size. Register with your local DISCO (K-Electric in Karachi, LESCO in Lahore, IESCO in Islamabad) at the same time as installation.
Monitoring and Connectivity
The Elego Oyster 10KW communicates via RS485, Wi-Fi and CAN interfaces. The Wi-Fi connectivity enables remote monitoring through Crown Micro's monitoring platform, providing:
- Real-time solar generation data
- Battery state of charge
- Property consumption
- Grid import and export
- Daily and historical energy yield
- Fault alerts and notifications
For Pakistani homeowners and business owners running a 10kW system with two batteries and a larger panel array, remote monitoring provides essential visibility into system performance without requiring on-site inspection.
Warranty
The Crown Micro Elego Oyster 10KW comes with a 10 year standard manufacturer warranty, the same as the 6KW model and double the 5 year standard offered by most competing brands in Pakistan. Crown Micro is an established brand available in Pakistan. Always purchase from an authorised dealer to ensure your warranty is registered and valid. MartOnline supplies genuine Crown Micro Elego Oyster products with full manufacturer warranty support.
Price in Pakistan
Crown Micro Elego Oyster 10KW prices in Pakistan change frequently due to currency fluctuations and import duty adjustments. Contact MartOnline via WhatsApp for the current PKR price. We stock genuine Elego Oyster 10KW inverters with full 10 year manufacturer warranty and can provide a complete system quotation including compatible batteries and installation guidance for Karachi and across Pakistan.
Use our solar calculator to estimate your complete system requirements before getting in touch.
Frequently Asked Questions
What is the price of the Crown Micro Elego Oyster 10KW in Pakistan?
Crown Micro Elego Oyster 10KW prices in Pakistan change regularly due to import duty adjustments and currency fluctuations. Contact MartOnline via WhatsApp for the current PKR price and a complete system quotation. We stock genuine Elego Oyster 10KW inverters with the full 10 year manufacturer warranty and can advise on compatible batteries including the SAJ EK30 B3, Sunwoda Atrix Max Plus and Mesol 16kWh Infiniti for your specific property and load requirements anywhere in Pakistan.
Can the Elego Oyster 10KW run two air conditioners simultaneously during load shedding?
Yes, the Elego Oyster 10KW is designed to handle two 1.5 ton inverter ACs running simultaneously alongside other household appliances. Two 1.5 ton inverter ACs draw approximately 2800W combined. Adding a refrigerator, fans, lights and other appliances brings total simultaneous load to approximately 3500W to 4500W, comfortably within the 10kW rated capacity. For two 2 ton ACs the combined draw increases to approximately 4000W, still well within the 10kW limit with significant headroom.
How does the Elego Oyster 10KW differ from the Elego Oyster 6KW?
The main differences are output capacity and battery charging current. The 10KW delivers 10000W versus 6000W and has a maximum battery charge and discharge current of 210A versus 125A charge on the 6KW. The faster 210A charging means the 10KW replenishes a 16kWh battery significantly faster during peak solar hours, which is important for homes running two ACs that need maximum battery capacity available before each load shedding period. Both models share the 6-unit parallel capability and the 10 year warranty, and Crown Micro markets both as AI-based inverters. The 10KW adds NEMA 4X certification.
How many batteries do I need with the Elego Oyster 10KW?
For a property running two ACs during load shedding, two 16kWh LiFePO4 batteries in parallel is the recommended starting configuration. With 30.4kWh of usable combined capacity, two batteries provide approximately 4 to 6 hours of backup at typical 10kW system loads including two 1.5 ton ACs. A single 16kWh battery provides only 2 to 3 hours at these loads, which is typically insufficient for Pakistani cities experiencing 6 to 8 hours of daily load shedding without solar simultaneously topping up the charge.
Is the Elego Oyster 10KW suitable for a small commercial property in Pakistan?
Yes, the Elego Oyster 10KW is well suited for small commercial properties with single phase electricity connections in Pakistan. A typical small office with two 2 ton ACs, computers, servers, LED lighting and office equipment runs at approximately 5000W to 6000W simultaneous load, comfortably within the 10kW capacity. The generator support and AI energy management make it practical for commercial applications where power continuity is important and an existing generator backup is already in place. For larger commercial loads requiring three phase power, a three phase inverter is the appropriate choice.
What is the difference between the Crown Elego basic 10kW and the Elego Oyster 10KW?
Crown Micro sells several Elego ranges under different names, and the basic Crown Elego models are different products from the Elego Oyster 10KW. The Oyster 10KW is a single phase inverter rated IP66 with NEMA 4X, 210A battery current, force wake-up from PV and a 10 year warranty. Because the names are similar, always check the exact model name on the quotation and datasheet, and confirm you are buying the Oyster variant from any supplier in Pakistan.
