Inverters
Inverters
Power Square Axpert Ultra 11kW Hybrid Solar Inverter
₨ 349,500PKR · price may vary
BrandPower Square- Model
- POSE-09
- Specifications
- 10
- Battery Voltage48 VDC
- Efficiency93%
- Rated power11000VA/11000W
- Transfer Time10 ms (for personal computers) 20 ms (for home appliances)
- Surge Power22000VA
- View all 10 specifications ↓
Specifications
| HARDWARE FEATURES | |
|---|---|
| Battery Voltage | 48 VDC |
| Efficiency | 93% |
| Rated power | 11000VA/11000W |
| Output | |
| Transfer Time | 10 ms (for personal computers) 20 ms (for home appliances) |
| TECHNICAL SPECIFICATION | |
| Surge Power | 22000VA |
| General Specification | |
| Net Weight | 18.4 kgs |
| Operating Temperature | -10 to 50'C |
| Parallel Capability | YES, 6 UNITS |
| Voltage | 230VAC |
| Dimension | 145 x 438 x 553.6 |
Reading the specifications
Power Square Axpert Ultra 11kW Hybrid Solar Inverter is listed with 10 published specifications from Power Square, including battery voltage of 48 VDC, efficiency of 93%, rated power of 11000VA/11000W and transfer time of 10 ms (for personal computers) 20 ms (for home appliances). Those figures are what decide whether this unit fits your system, so read them against the equipment it will connect to before comparing price.
For an inverter, the figures that matter most are continuous AC output in kW, which caps the load you can run at once, surge or peak rating, which covers the brief inrush of motors and compressors, maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect and the MPPT voltage window, which decides how many panels go in a string. It is the component that decides what a solar system can do: how much power you can draw at once, whether you can export to the grid, whether the system keeps running in a blackout, and how well the panels and battery are managed day to day.
An inverter converts the direct current (DC) produced by solar panels and stored in batteries into the alternating current (AC) that household appliances, pumps and the utility grid actually use.
What to check before ordering
The checks below apply to any inverter. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.
- Check the surge rating if you run motors — deep-well pumps, compressors and older air conditioners can draw two to three times their running current for a few seconds at start-up.
- Choose a hybrid inverter if a battery is in your plan now or later; retrofitting storage onto a pure grid-tie inverter usually means buying a second unit or an AC-coupled battery system.
- Confirm the inverter is approved by your local utility or distribution network before you buy if you intend to export power — grid connection depends on certified anti-islanding and local grid-code compliance, not on the inverter's specifications alone.
- Match the battery communication protocol (CAN bus or RS485) between inverter and battery. Compatible voltages are not enough; without a supported protocol the battery management system and inverter cannot agree on charge limits.
What people get wrong
- Assuming any grid-tie inverter keeps the lights on during an outage. Standard on-grid units shut down for safety unless they have a dedicated backup or islanding output.
- Overlooking the IP rating. An outdoor installation needs at least IP65; indoor-rated units mounted outside fail early.
- Buying on peak-watt price alone. A cheap inverter with a narrow MPPT window forces awkward string layouts and can strand a portion of the array.
Price and availability in Pakistan
Power Square Axpert Ultra 11kW Hybrid Solar Inverter is listed at ₨ 349,500 (PKR) for Pakistan. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.
SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in Pakistan: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Power Square locally before ordering.
Power Square Axpert Ultra 11kW Hybrid Solar Inverter — frequently asked questions
How much does Power Square Axpert Ultra 11kW Hybrid Solar Inverter cost?
Power Square Axpert Ultra 11kW Hybrid Solar Inverter is listed at ₨ 349,500 (PKR) for Pakistan. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.
What are the specifications of Power Square Axpert Ultra 11kW Hybrid Solar Inverter?
We hold 10 published specifications for this inverter, including battery voltage 48 VDC, efficiency 93%, rated power 11000VA/11000W, transfer time 10 ms (for personal computers) 20 ms (for home appliances) and surge power 22000VA. The full table is on this page, listed under model POSE-09.
Who makes Power Square Axpert Ultra 11kW Hybrid Solar Inverter?
Power Square Axpert Ultra 11kW Hybrid Solar Inverter is a Power Square product, listed under inverters with model reference POSE-09. The Power Square brand page lists the rest of its range so you can compare across the catalogue.
Is Power Square Axpert Ultra 11kW Hybrid Solar Inverter right for my system?
That depends on what it has to connect to. For an inverter, check maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect, the MPPT voltage window, which decides how many panels go in a string and peak and weighted (European/CEC) efficiency, typically 96–98.5% against the rest of your equipment before price enters the decision. Size the inverter against the loads you need to run simultaneously, not against the total wattage of every appliance in the building — a 5 kW inverter comfortably runs a fridge, fans, lights and a couple of ACs, but not all of them plus a water pump starting at the same time.
Where can I buy Power Square Axpert Ultra 11kW Hybrid Solar Inverter in Pakistan?
SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in Pakistan — buying in-channel is what keeps the manufacturer's warranty valid.
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